WO2019109588A1

WO2019109588A1 - Assembly tool and assembly method for generator

Info

Publication number: WO2019109588A1
Application number: PCT/CN2018/085580
Authority: WO
Inventors: 李延慧; 杨景超; 王旭
Original assignee: 北京金风科创风电设备有限公司
Priority date: 2017-12-08
Filing date: 2018-05-04
Publication date: 2019-06-13
Also published as: CN107888037B; CN107888037A

Abstract

Provided are an assembly tool and an assembly method for a generator. One of a rotor and a stator of the generator serves as a sleeved member, and the other one serves as a sleeving member. The assembly tool comprises: a limiting device arranged around a pre-determined axis and defining an assembly space on a side that faces the pre-determined axis, the limiting device having a guide face facing the assembly space and extending along the pre-determined axis; and a servo guide device comprising a connecting portion and a first abutting portion connected to the connecting portion, wherein when the servo guide device is connected to the sleeving member by means of the connecting portion, the first abutting portion can extend to the outside of the sleeving member in a radial direction of the sleeving member, wherein the first abutting portion can abut against the guide face and move along the guide face, such that an air gap between the sleeving member and the sleeved member is kept constant. Therefore, during assisting in the sleeving of the sleeving member on the sleeved member, the assembly tool of the embodiments of the disclosure can ensure the uniformity of the air gap between the sleeving member and the sleeved member, thereby preventing the sleeving member from deformation which even results in damage to a rotor magnetic pole and a stator core.

Description

发电机的装配工装以及装配方法Generator assembly tool and assembly method

技术领域Technical field

本公开涉及发电机技术领域，尤其涉及一种发电机的装配工装以及装配方法。The present disclosure relates to the field of generator technology, and in particular, to an assembly tool and a method of assembling a generator.

背景技术Background technique

低速大直径的发电机由定子和转子组成，例如风力发电机组中的永磁发电机，以外转子类型的发电机为例，转子同轴地套装于定子外，并且转子能够围绕着定子的中心轴线旋转。转子内侧的永磁体沿圆周均匀排布，由于这些永磁体通常采用具有较好的磁性能的钕铁硼永磁材料，而钕铁硼磁体具有很强的磁性，所以在对转子和定子进行装配的过程中，当转子接近定子时，在永磁体产生的较大吸附力作用下，转子容易与定子铁芯相互吸附而发生冲撞。如果不采取必要的措施，不但转子无法与定子进行套装，同时会损坏永磁体，而且一旦永磁体吸附在定子上将很难将其分开，甚至还会危及操作人员的人身安全。The low-speed large-diameter generator is composed of a stator and a rotor, for example, a permanent magnet generator in a wind power generator, and an outer rotor type generator is taken as an example. The rotor is coaxially disposed outside the stator, and the rotor can surround the central axis of the stator. Rotate. The permanent magnets on the inner side of the rotor are evenly arranged along the circumference. Since these permanent magnets usually use NdFeB permanent magnet materials with better magnetic properties, and the NdFeB magnets have strong magnetic properties, the rotor and stator are assembled. During the process, when the rotor approaches the stator, under the large adsorption force generated by the permanent magnet, the rotor easily collides with the stator core to collide. If the necessary measures are not taken, not only can the rotor not be fitted with the stator, but also the permanent magnets will be damaged, and once the permanent magnets are attracted to the stator, it will be difficult to separate them and even endanger the personal safety of the operator.

因此，在永磁发电机的装配过程中，需要利用专门的装配工装对发电机的定子和转子进行套装引导，保证定子和转子能够同轴地套装在一起。目前现有的一种装配工装包括滑套和中空的导向轴，导向轴用于套装在定子的定轴上从而与定子的定轴相连，通过滑套内表面沿导向轴外周面由上往下移动，便可使转子套装在定子外，从而完成发电机的装配。套装完成后，先将滑套与转子分离，然后再将导向轴与定子主轴分离。Therefore, in the assembly process of the permanent magnet generator, it is necessary to use a special assembly tool to guide and guide the stator and the rotor of the generator to ensure that the stator and the rotor can be coaxially assembled. At present, an existing assembly tool comprises a sliding sleeve and a hollow guiding shaft, and the guiding shaft is arranged on the fixed shaft of the stator so as to be connected with the fixed shaft of the stator, and the inner surface of the sliding sleeve passes from the top to the outer peripheral surface of the guiding shaft By moving, the rotor can be placed outside the stator to complete the assembly of the generator. After the kit is completed, the sleeve is separated from the rotor and the guide shaft is separated from the stator shaft.

该方法可以辅助定子与转子的套装，同时该方法还存在一些问题，一是转子在套装过程中磁轭类似于悬臂梁，磁轭时刻受到磁极和定子铁心相吸产生的作用力，随着磁极和铁心重合度的增加，磁轭受到的作用力逐渐增大，所以有可能导致转子磁轭发生变形。二是在将滑套与转子分离后，需要安装转轴，而此时转子缺少固定约束，因此转子和定子同样容易发生吸附现象。而且磁极和铁芯被损坏后，由于后续的修复工作比较复杂并且修复后的可靠性较差，从而带来经济损失的同时还会降低发电机的质量，并减少发电机的使用寿命。The method can assist the stator and rotor assembly, and the method has some problems. First, the yoke is similar to the cantilever beam during the setting process, and the yoke is momentarily attracted by the magnetic pole and the stator core, with the magnetic pole. As the degree of coincidence with the core increases, the force applied to the yoke gradually increases, so that the rotor yoke may be deformed. Second, after the sliding sleeve is separated from the rotor, the rotating shaft needs to be installed. At this time, the rotor lacks a fixed constraint, so the rotor and the stator are also prone to adsorption. Moreover, after the magnetic pole and the iron core are damaged, the subsequent repair work is complicated and the reliability after repair is poor, which brings economic loss and reduces the quality of the generator and reduces the service life of the generator.

因此，亟需一种新的发电机的装配工装以及装配方法。Therefore, there is a need for a new assembly tooling and assembly method for the generator.

发明内容Summary of the invention

根据本公开的实施例，提供了一种发电机的装配工装以及装配方法，能够辅助发电机的转子与定子进行套装，并且在转子和定子套装的过程中，该装配工装能够保证转子和定子之间气隙的均匀性，避免作为套件的一者在接近被套件时与被套件相互吸附，避免套件发生径向变形，甚至导致转子磁极和定子铁芯受到毁损。According to an embodiment of the present disclosure, there is provided an assembly tooling and assembly method of a generator capable of assisting a rotor and a stator of a generator to be packaged, and in the process of assembling the rotor and the stator, the assembly tool can ensure the rotor and the stator The uniformity of the air gap is avoided as one of the kits is attracted to the kit when approaching the kit, avoiding radial deformation of the kit, and even causing damage to the rotor pole and the stator core.

根据本公开实施例的一个方面，提供了发电机的装配工装，装配工装用于辅助发电机的定子和转子彼此套装，其中定子和转子中的一者作为被套件，另一者作为套件，装配工装包括：限位装置，围绕预定轴线设置，并在面向预定轴线一侧界定出供套件和被套件套装的装配空间，限位装置具有面向装配空间且沿预定轴线延伸的导引面；和随动导向装置，包括连接部和与连接部连接的第一抵靠部，第一抵靠部至少部分地沿第一方向伸出于连接部，随动导向装置通过连接部连接于套件时，第一抵靠部能够沿套件的径向向套件外部伸出，其中，第一抵靠部能够抵靠于导引面并沿导引面移动，以使套件与被套件之间的气隙保持恒定。According to an aspect of an embodiment of the present disclosure, there is provided an assembly tool for a generator for assembling a stator and a rotor of an auxiliary generator to each other, wherein one of a stator and a rotor is used as a kit, and the other is assembled as a kit The tooling includes: a limiting device disposed around the predetermined axis and defining an assembly space for the kit and the kit set on a side facing the predetermined axis, the limiting device having a guiding surface facing the assembly space and extending along the predetermined axis; The movable guiding device includes a connecting portion and a first abutting portion connected to the connecting portion, the first abutting portion protrudes at least partially in the first direction from the connecting portion, and the follower guiding device is connected to the kit through the connecting portion, An abutment portion can extend outwardly of the sleeve in the radial direction of the sleeve, wherein the first abutment portion can abut against the guide surface and move along the guide surface to maintain a constant air gap between the kit and the kit .

本公开实施例提供的装配工装，在辅助套件和被套件装配的过程中，通过限位装置和随动导向装置彼此配合能够使套件和被套件之间形成的气隙保持恒定不变，避免套件沿径向发生形变而与被套件贴合，导致磁极和铁芯受到毁损。因此，能够节省发电机的装配工时，并节省装配成本。The assembly tool provided by the embodiment of the present disclosure can ensure that the air gap formed between the kit and the kit is kept constant by the cooperation of the limiting device and the follower guiding device during the assembly of the auxiliary kit and the assembly, avoiding the kit Deformation in the radial direction is applied to the kit, causing the magnetic pole and the core to be damaged. Therefore, the assembly man-hour of the generator can be saved and the assembly cost can be saved.

根据本公开实施例的一个方面，限位装置包括：固定支座；和限位本体，限位本体连接于固定支座且向远离固定支座的方向延伸，导引面形成在限位本体的面向装配空间一侧。由此，在通过限位装置与随动导向装置限位配合时，能够为随动导向装置提供更加稳定的支撑力。According to an aspect of the embodiments of the present disclosure, the limiting device includes: a fixing bracket; and a limiting body connected to the fixing bracket and extending away from the fixing bracket, wherein the guiding surface is formed on the limiting body Facing the side of the assembly space. Therefore, when the limiting device is engaged with the follower guiding device, a more stable supporting force can be provided for the following guiding device.

根据本公开实施例的一个方面，限位装置包括一个限位本体，限位本体为沿以预定轴线为中心的圆周延续延伸的环状体，导引面为形成在环状体的面向装配空间一侧的环形面；或者，限位装置包括两个以上限位本体，限位本体为沿以预定轴线为中心的圆周间隔布置的条形体，导引面为形成在条形体的面向装配空间一侧的弧形面或者平面。限位本体具有多种实现形式，以通过多种形式适应不同的装配环境、简化组装工序。According to an aspect of an embodiment of the present disclosure, the limiting device includes a limiting body, the limiting body is an annular body extending continuously along a circumference centered on the predetermined axis, and the guiding surface is formed in the facing space of the annular body Or one of the annular surfaces of the strip body; or The curved surface or plane of the side. The limiting body has various implementation forms to adapt to different assembly environments and simplify the assembly process in various forms.

根据本公开实施例的一个方面，固定支座为沿圆周间隔设置的块状体；或者，固定支座为沿圆周连续延伸的环状体。由此能够简化限位装置的结构，并能够通过固定支座为限位本体提供良好的支撑力。According to an aspect of an embodiment of the present disclosure, the fixed holders are circumferentially spaced blocks; or the fixed holders are annular bodies that extend continuously along the circumference. Thereby, the structure of the limiting device can be simplified, and the supporting body can be provided with a good supporting force by the fixing bracket.

根据本公开实施例的一个方面，第一抵靠部包括三个以上的第一接触件，在随动导向装置通过连接部连接于套件时，三个以上的第一接触件能够沿套件的周向等间隔地分布且沿径向向外伸出于套件，以通过三个以上的第一接触件与导引面接触。由此在简化随动导向装置的结构同时，还能够通过三个以上的第一接触件同时与限位装置限位配合对套件的套装路径进行控制，保证套件与被套件之间气隙的均匀性。According to an aspect of an embodiment of the present disclosure, the first abutting portion includes three or more first contacts, and when the follower guiding device is coupled to the kit through the connecting portion, three or more first contacts can be along the circumference of the kit The kits are distributed at equal intervals and project radially outwardly to contact the guide faces by more than three first contacts. Therefore, while simplifying the structure of the follow-up guiding device, it is also possible to control the set path of the kit by simultaneously matching the three or more first contacts with the limit device to ensure uniform air gap between the kit and the kit. Sex.

根据本公开实施例的一个方面，随动导向装置还包括与连接部连接的第二抵靠部，第二抵靠部至少部分地沿与第一方向相反的第二方向伸出于连接部，以在随动导向装置通过连接部连接于套件时，使第二抵靠部能够沿套件的径向向套件内部伸出，并且随动导向装置能够通过第二抵靠部抵靠于被套件的外周面并沿被套件的外周面移动，以使套件与被套件之间的气隙保持恒定。以在套件沿预定轴线移动套装于被套件外时，能够通过第一抵靠部和第二抵靠部同时抵靠于外周面或者导引面，并沿外周面或者导引面移动，从而能够进一步对套件的套装路径进行有效控制，防止套件沿径向发生形变。According to an aspect of an embodiment of the present disclosure, the follow-up guiding device further includes a second abutting portion connected to the connecting portion, the second abutting portion projecting at least partially in the second direction opposite to the first direction to the connecting portion, When the follower guiding device is connected to the sleeve through the connecting portion, the second abutting portion can protrude toward the inside of the sleeve in the radial direction of the sleeve, and the follower guiding device can abut against the kit by the second abutting portion The outer peripheral surface is moved along the outer peripheral surface of the kit to keep the air gap between the kit and the kit constant. When the kit is moved outside the kit along the predetermined axis, the first abutting portion and the second abutting portion can simultaneously abut against the outer peripheral surface or the guiding surface and move along the outer peripheral surface or the guiding surface, thereby enabling Further control of the kit's package path to prevent the kit from deforming in the radial direction.

根据本公开实施例的一个方面，第二抵靠部包括三个以上的第二接触件，在随动导向装置通过连接部连接于套件时，三个以上的第二接触件能够沿套件的周向等间隔地分布且沿径向向内伸出于套件，以通过三个以上第二接触件同时与被套件的外周面接触。在简化随动导向装置的结构同时，还能够通过三个以上的第二接触件同时与限位装置限位配合对套件的套装路径进行控制，从而能够进一步对套件的套装路径进行有效控制，防止套件沿径向发生形变。According to an aspect of an embodiment of the present disclosure, the second abutting portion includes three or more second contacts, and three or more second contacts are capable of following the circumference of the kit when the follower guiding device is coupled to the kit through the connecting portion The kits are distributed at equal intervals and project radially inwardly to simultaneously contact the outer peripheral surface of the kit by the three or more second contacts. While simplifying the structure of the follow-up guiding device, it is also possible to control the set path of the kit by simultaneously matching the three or more second contacts with the limit device limit, thereby further effectively controlling the package path of the kit to prevent The kit deforms in the radial direction.

根据本公开实施例的一个方面，连接部包括连接本体，连接本体与三个以上的第一接触件和三个以上的第二接触件对应连接，并且第一接触件沿第一方向伸出于连接本体，第二接触件沿第二方向伸出于连接本体。由此能够简化随动导向装置的结构，并能够通过连接本体为第一接触件和第二接触件提供良好的支撑力。According to an aspect of an embodiment of the present disclosure, the connecting portion includes a connecting body that is correspondingly coupled to the three or more first contacts and the three or more second contacts, and the first contact protrudes in the first direction Connecting the body, the second contact protruding from the connecting body in the second direction. This makes it possible to simplify the structure of the follower guide and to provide a good supporting force for the first contact and the second contact by the connecting body.

根据本公开实施例的一个方面，连接部包括一个连接本体，连接本体为以预定轴线为中心线的环状体，三个以上的第一接触件等间隔地连接于环状体并沿径向向外伸出于环状体，三个以上的第二接触件等间隔地连接于环状体并沿径向向内伸出于环状体；或者，连接部包括三个以上的连接本体，连接本体为块状体，每个块状体连接一个以上的第一接触件和一个以上的第二接触件，并且每个第一接触件沿第一方向伸出于块状体，每个第二接触件沿第二方向伸出于块状体。连接本体具有多种实现形式，以通过多种形式适应不同的装配环境、简化组装工序。According to an aspect of an embodiment of the present disclosure, the connecting portion includes a connecting body that is an annular body centered on a predetermined axis, and three or more first contacts are equally connected to the annular body and radially Projecting outwardly from the annular body, three or more second contacts are equally connected to the annular body and project radially inwardly from the annular body; or the connecting portion includes three or more connecting bodies. The connecting body is a block body, each block body is connected to one or more first contacts and one or more second contacts, and each of the first contacts protrudes from the block body in a first direction, each of the first The two contacts project from the block in the second direction. The connecting body has various implementation forms to adapt to different assembly environments and simplify the assembly process in various forms.

根据本公开实施例的一个方面，连接本体包括板状的主体和设置于主体的第一定位部，主体能够贴附连接于套件沿轴向的一端部，以使第一定位部抵靠于套件的内周面和/或外周面。由此，能够简化连接本体的结构，并且随动导向装置在与套件连接的过程中能够通过第一定位部快速定位。According to an aspect of an embodiment of the present disclosure, the connecting body includes a plate-shaped main body and a first positioning portion provided to the main body, and the main body can be attached to one end portion of the sleeve in the axial direction such that the first positioning portion abuts the kit Inner and/or outer circumference. Thereby, the structure of the connecting body can be simplified, and the follower guiding device can be quickly positioned by the first positioning portion during the connection with the kit.

根据本公开实施例的一个方面，随动导向装置还包括支撑部，支撑部与连接部可拆卸地连接，并且第一接触件和第二接触件通过支撑部与连接部连接。通过设置支撑部将第一接触件和第二接触件以可拆卸的方式连接于连接部能够提升随动导向装置的灵活使用性。According to an aspect of an embodiment of the present disclosure, the follow-up guiding device further includes a support portion detachably coupled to the connecting portion, and the first contact member and the second contact member are coupled to the connecting portion through the support portion. The detachable connection of the first contact member and the second contact member to the connecting portion by providing the support portion can enhance the flexible usability of the follower guide.

根据本公开实施例的一个方面，第一接触件为可转动地连接于连接部的第一滚动体，随动导向装置通过第一滚动体与导引面滚动接触；和/或，第二接触件为可转动地连接于连接部的第二滚动体，随动导向装置通过第二滚动体与被套件的外周面滚动接触。随动导向装置与套件的外周面以及与限位装置的导引面彼此采用滚动接触的方式配合能够减少摩擦，防止发电机受到磨损，同时使套件能够更顺利地套装于被套件。According to an aspect of an embodiment of the present disclosure, the first contact member is a first rolling body rotatably coupled to the connecting portion, the follow-up guiding device is in rolling contact with the guiding surface by the first rolling body; and/or the second contact The member is a second rolling body rotatably coupled to the connecting portion, and the follow-up guiding device is in rolling contact with the outer peripheral surface of the set by the second rolling body. The follow-up guiding device and the outer peripheral surface of the kit and the guiding surface of the limiting device are in rolling contact with each other to reduce friction and prevent the generator from being worn, and at the same time, the kit can be more smoothly fitted to the kit.

根据本公开实施例的一个方面，装配工装还包括：位置保持装置，具有彼此连接的第一安装部和第二安装部，第一安装部能够沿套件的周向与套件的第一配合部配合连接，第二安装部能够沿被套件的周向与被套件的第二配合部配合连接，以限制被套件和套件相对彼此移动。通过设置位置保持装置能够将套件和被套件彼此稳固地连接，以便在执行后续连接操作的过程中，使套件和被套件之间的气隙保持恒定不变，避免套件和被套件在套装到位后而未完成整个发电机的装配之前发生径向贴合。According to an aspect of an embodiment of the present disclosure, an assembly tool further includes: a position maintaining device having a first mounting portion and a second mounting portion connected to each other, the first mounting portion being capable of cooperating with the first mating portion of the kit along the circumferential direction of the kit The second mounting portion can be mated with the second mating portion of the kit in the circumferential direction of the kit to limit movement of the kit and the kit relative to each other. By providing the position maintaining device, the kit and the kit can be firmly connected to each other, so that the air gap between the kit and the kit is kept constant during the subsequent connecting operation, and the kit and the kit are not in place after the kit is in place. A radial fit occurs before the assembly of the entire generator is completed.

根据本公开实施例的一个方面，第一安装部在第三方向与第一配合部接合，第二安装部在第四方向与第二配合部接合，并且第三方向和第四方向彼此垂直。将位置保持装置设置为能够在彼此垂直的两个方向上分别与套件和被套件连接，能够提升位置保持装置的连接稳定性，同时套件和被套件均无需设置复杂的连接结构，从而能够降低发电机的成本，并节约发电机的装配工时。According to an aspect of an embodiment of the present disclosure, the first mounting portion is engaged with the first fitting portion in the third direction, the second mounting portion is engaged with the second fitting portion in the fourth direction, and the third direction and the fourth direction are perpendicular to each other. The position maintaining device is arranged to be connectable to the kit and the kit in two directions perpendicular to each other, which can improve the connection stability of the position maintaining device, and the kit and the kit need not be provided with complicated connection structures, thereby reducing power generation. The cost of the machine and the assembly man-hours of the generator.

根据本公开实施例的一个方面，第一安装部和第二安装部其中一者包括夹持块，夹持块具有夹持口；第一安装部和第二安装部其中另一者包括固定块，固定块具有连接孔。第一安装部和第二安装部分别采用夹持或者贴合固定的方式与套件以及被套件连接，能够提升位置保持装置的组装效率，并保证套件和被套件之间连接的稳固性。According to an aspect of an embodiment of the present disclosure, one of the first mounting portion and the second mounting portion includes a clamping block having a clamping opening; the first mounting portion and the second mounting portion of the other including the fixing block The fixing block has a connecting hole. The first mounting portion and the second mounting portion are respectively connected to the kit and the kit by clamping or fitting, which can improve the assembly efficiency of the position maintaining device and ensure the stability of the connection between the kit and the kit.

根据本公开实施例的一个方面，装配工装还包括支撑平台，支撑平台具有支撑端面，限位装置安装在支撑端面上。通过设置支撑平台能够提供平整的支撑平面，使得装配工装能够适应各种装配场地，为发电机的顺利装配提供条件。According to an aspect of an embodiment of the present disclosure, the assembly tool further includes a support platform having a support end surface, and the limiting device is mounted on the support end surface. By providing a support platform, a flat support plane can be provided, so that the assembly tool can adapt to various assembly sites and provide conditions for smooth assembly of the generator.

根据本公开实施例的一个方面，支撑平台还包括垫块，垫块设置于支撑端面上并位于装配空间中。通过设置垫块能够更便捷地组装发电机的端盖。According to an aspect of an embodiment of the present disclosure, the support platform further includes a spacer disposed on the support end surface and located in the assembly space. The end caps of the generator can be assembled more easily by providing spacers.

根据本公开实施例的一个方面，装配工装还包括支承基座，具有承托部和设置于承托部的第二定位部，支承基座位于装配空间中，支承基座能够通过承托部支撑被套件，并且第二定位部能够与被套件彼此配合，以限制被套件相对承托部移动。由此能够通过简单的结构对被套件进行支撑，并能够保证被套件在套装的过程中始终保持平稳状态。According to an aspect of an embodiment of the present disclosure, an assembly tool further includes a support base having a receiving portion and a second positioning portion disposed on the receiving portion, the support base being located in the assembly space, the support base being supported by the support portion The kit is positioned, and the second positioning portion is capable of mating with the kit to limit movement of the kit relative to the holder. This makes it possible to support the kit with a simple structure and to ensure that the kit remains stable during the assembly process.

根据本公开实施例的另一个方面，还提供了一种发电机的装配方法，装配方法包括：提供上述的装配工装；将被套件支撑于装配空间中，并使被套件的轴线与预定轴线重合；将随动导向装置通过连接部连接于套件，以使第一抵靠部沿套件的径向向套件外部伸出；将套件叠置于被套件的轴向一侧并与套件沿轴线保持预定距离，将套件沿预定轴线朝向被套件推进；将随动导向装置的第一抵靠部抵靠于限位装置的导引面并沿导引面移动，使套件以与被套件之间的气隙保持恒定的方式套装于被套件外。According to another aspect of an embodiment of the present disclosure, there is also provided a method of assembling a generator, the method comprising: providing the assembly tool described above; supporting the kit in the assembly space and aligning the axis of the kit with the predetermined axis Connecting the follower guide to the kit through the connection such that the first abutment projects outwardly of the kit in the radial direction of the kit; stacking the kit on the axial side of the kit and maintaining the kit along the axis a distance, the kit is advanced along the predetermined axis toward the kit; the first abutting portion of the follower guide abuts against the guiding surface of the limiting device and moves along the guiding surface to make the kit and the kit The gap is kept constant outside the kit.

本公开实施例提供的装配方法，在辅助套件和被套件装配的过程中，通过限位装置和随动导向装置彼此配合能够使套件和被套件之间形成的气隙保持恒定不变，避免套件沿径向发生形变而与被套件贴合而导致磁极和铁芯受到毁损。因此，能够节省发电机的装配工时，并节省装配成本。The assembly method provided by the embodiment of the present disclosure can ensure that the air gap formed between the kit and the kit is kept constant by the cooperation of the limiting device and the follower guiding device during the assembly of the auxiliary kit and the assembly of the kit, and the kit is avoided. Deformation in the radial direction and the fitting of the kit causes the magnetic pole and the core to be damaged. Therefore, the assembly man-hour of the generator can be saved and the assembly cost can be saved.

根据本公开实施例的另一个方面，装配工装还包括位置保持装置，位置保持装置具有彼此连接的第一安装部和第二安装部，装配方法进一步包括：将位置保持装置通过第一安装部沿套件的周向与套件的第一配合部配合连接，而通过第二安装部沿被套件的周向与被套件的第二配合部配合连接，以限制被套件和套件相对彼此移动。根据本公开的实施例的方案至少能达成包括但不限于下述项的益处：通过在套件和被套件之间连接位置保持装置，能够将套件和被套件彼此稳固地连接，以便在执行后续连接操作的过程中，使套件和被套件之间的气隙保持恒定不变，避免套件和被套件在套装到位后而未完成整个发电机的装配之前发生径向贴合。According to another aspect of an embodiment of the present disclosure, the assembly tool further includes a position maintaining device having a first mounting portion and a second mounting portion connected to each other, the assembling method further comprising: passing the position maintaining device through the first mounting portion The circumferential direction of the kit is mated with the first mating portion of the kit and is coupled to the second mating portion of the kit by the second mounting portion along the circumference of the kit to limit movement of the kit and the kit relative to each other. The solution according to an embodiment of the present disclosure can at least achieve the benefits including, but not limited to, the fact that by connecting the position maintaining device between the kit and the kit, the kit and the kit can be firmly connected to each other in order to perform subsequent connections During the operation, the air gap between the kit and the kit is kept constant, avoiding the radial fit of the kit and the kit before the assembly is in place without completing the assembly of the entire generator.

附图说明DRAWINGS

从下面结合附图对本公开的具体实施方式的描述中可以更好地理解本公开，其中：The present disclosure can be better understood from the following description of the embodiments of the present disclosure, in which:

通过阅读以下参照附图对非限制性实施例所作的详细描述，本公开的其它特征、目的和优点将会变得更明显，其中，相同或相似的附图标记表示相同或相似的特征。Other features, objects, and advantages of the present invention will become more apparent from the description of the appended claims.

图1是根据本公开实施例的发电机的装配工装的使用状态的结构示意图；1 is a schematic structural view of a use state of an assembly tool of a generator according to an embodiment of the present disclosure;

图2是图1的俯视结构示意图；Figure 2 is a top plan view of Figure 1;

图3是图1和图2中的装配工装的部分结构的立体示意图；Figure 3 is a perspective view showing a part of the structure of the assembly tool of Figures 1 and 2;

图4是图3的装配工装中的限位单元的立体结构示意图；Figure 4 is a perspective view showing the structure of the limiting unit in the assembly tool of Figure 3;

图5是图1中的A部分的局部结构放大示意图；Figure 5 is an enlarged schematic view showing a partial structure of a portion A in Figure 1;

图6是图1、图2和图5的装配工装中的随动导向单元的立体结构示意图；Figure 6 is a perspective view showing the three-dimensional structure of the follower guiding unit in the assembling tool of Figures 1, 2 and 5;

图7是图5和图6的随动导向单元中的保持架的结构示意图；Figure 7 is a schematic view showing the structure of the cage in the follower guiding unit of Figures 5 and 6;

图8是图5和图6的随动导向单元中的支撑轴的结构示意图；Figure 8 is a schematic view showing the structure of the support shaft in the follower guiding unit of Figures 5 and 6;

图9是图5和图6的随动导向单元中的滚轮的结构示意图；Figure 9 is a schematic view showing the structure of the roller in the follower guiding unit of Figures 5 and 6;

图10是图1中的B部分的局部结构放大示意图；Figure 10 is an enlarged schematic partial view showing a portion B of Figure 1;

图11是图1、图2和图10的装配工装中的位置保持单元的立体结构示意图；Figure 11 is a perspective view showing the position holding unit of the assembly tool of Figures 1, 2 and 10;

图12是根据本公开另一个实施例的装配工装的部分结构的立体结构示意图；12 is a perspective structural schematic view of a partial structure of an assembly tooling according to another embodiment of the present disclosure;

图13是根据本公开实施例的定子和转子套装的第一步骤的结构示意图；13 is a schematic structural view of a first step of a stator and rotor package in accordance with an embodiment of the present disclosure;

图14是图13中的定子与转子套装的第二步骤的结构示意图；Figure 14 is a schematic view showing the structure of the second step of the stator and rotor assembly of Figure 13;

图15是图13中的定子与转子套装的第三步骤的结构示意图；Figure 15 is a schematic view showing the structure of the third step of the stator and rotor assembly of Figure 13;

图16是图13中的定子与转子套装的第四步骤的结构示意图；Figure 16 is a schematic view showing the structure of the fourth step of the stator and rotor assembly of Figure 13;

图17是图13中的定子与转子套装的第五步骤的结构示意图；Figure 17 is a schematic view showing the structure of the fifth step of the stator and rotor assembly of Figure 13;

图18是图13中的定子与转子套装的第六步骤的结构示意图；Figure 18 is a schematic view showing the structure of the sixth step of the stator and rotor assembly of Figure 13;

图19是图13中的定子与转子套装的第七步骤的结构示意图；Figure 19 is a schematic view showing the seventh step of the stator and rotor assembly of Figure 13;

图20是图13中的定子与转子套装的第八步骤的结构示意图。Figure 20 is a block diagram showing the eighth step of the stator and rotor assembly of Figure 13;

附图标记说明：Description of the reference signs:

1-导向轴；2-滑套；1-guide shaft; 2-sliding sleeve;

10-定子；11-定子支架；111-连接法兰；112-定子侧法兰；12-铁芯；10-stator; 11-stator bracket; 111-connection flange; 112-stator side flange; 12-core;

20-定轴；21-连接法兰；20-fixed shaft; 21-connected flange;

30-转子；31-磁轭；32-磁极；33-斜支撑；331-连接法兰；332-转子侧固定环；34-端盖；30-rotor; 31-yoke; 32-pole; 33-oblique support; 331-connecting flange; 332-rotor-side retaining ring; 34-end cap;

40-转动轴；41-连接法兰；40-rotating shaft; 41-connecting flange;

50-支撑平台；51-垫块；50-support platform; 51-pad;

60-支承基座；61-底部连接板；62-壁部；63-顶部连接板；64-第二定位部；641-弧形凸缘；60-support base; 61-bottom connection plate; 62-wall portion; 63-top connection plate; 64-second positioning portion; 641-curved flange;

70-限位单元；71-支座单体；711-第一板体；712-第二板体；712a-安装端面；72-立板；73-支撑肋板；74-环状板体；70-limit unit; 71-support unit; 711-first plate body; 712-second plate body; 712a-mounting end face; 72-standing plate; 73-supporting rib plate; 74-annular plate body;

80-随动导向单元；81-连接本体；811-主体；811a-连接孔；812-第一定位部；82-保持架；821-支撑板；822-安装口部；823-压持部分；824-安装孔；825-安装孔；83-第一接触件；831-支撑轴；831a-轴肩；831b-锁止口；832-滚轮；832a-内环；832b-外环；832c-紧定螺钉；84-第二接触件；841-支撑轴；841a-轴肩；841b-锁止口；842-滚轮；842a-内环；842b-外环；842c-紧定螺钉；85-锁止板；80-following guide unit; 81-connecting body; 811- body; 811a-connecting hole; 812-first positioning portion; 82-cage; 821-support plate; 822-mounting port; 823-pressing portion; 824-mounting hole; 825-mounting hole; 83-first contact piece; 831-supporting shaft; 831a-shaft shoulder; 831b-locking port; 832-roller; 832a-inner ring; 832b-outer ring; 832c-tight Set screw; 84-second contact piece; 841-support shaft; 841a-shaft shoulder; 841b-locking port; 842-roller; 842a-inner ring; 842b-outer ring; 842c-setting screw; 85-locking board;

90-位置保持单元；91-转子固定件；911-支撑块；912-夹持块；912a-夹持口；92-定子固定件；921-支撑块；921a-连接孔；922-固定块；922a-连接孔。90-position holding unit; 91-rotor fixing member; 911-supporting block; 912-clamping block; 912a-clamping port; 92-stator fixing member; 921-supporting block; 921a-connection hole; 922-fixing block; 922a - connection hole.

具体实施方式Detailed ways

下面将详细描述本公开的各个方面的特征和示例性实施例。在下面的详细描述中，提出了许多具体细节，以便提供对本公开的全面理解。但是，对于本领域技术人员来说很明显的是，本公开可以在不需要这些具体细节中的一些细节的情况下实施。下述描述中出现的方位词均为图中示出的方向，并不是对本公开的发电机的装配工装的具体结构进行限定。Features and exemplary embodiments of various aspects of the disclosure are described in detail below. In the following detailed description, numerous specific details are set forth However, it will be apparent to those skilled in the art that the present disclosure may be practiced without some of these details. The orientation words appearing in the following description are all directions shown in the drawings, and are not intended to limit the specific structure of the assembly tool of the generator of the present disclosure.

本公开实施例提供的发电机的装配工装，能够辅助发电机的转子和定子进行套装，尤其是针对风力发电技术领域中的永磁发电机，为了保证发电量，永磁发电机的直径比较大，而通过装配工装能够保证转子和定子之间的气隙的均匀性，因此能够提高发电机的装配效率，并降低成本。当然，本公开的实施例并不限于此，上述的装配工装还能够辅助其他类型的发电机的转子和定子进行套装，避免转子和定子之间发生吸附现象。The assembly tool of the generator provided by the embodiment of the present disclosure can assist the rotor and the stator of the generator to be set, especially for the permanent magnet generator in the field of wind power generation technology, and the diameter of the permanent magnet generator is relatively large in order to ensure the power generation amount. Moreover, the uniformity of the air gap between the rotor and the stator can be ensured by the assembly tooling, thereby improving the assembly efficiency of the generator and reducing the cost. Of course, embodiments of the present disclosure are not limited thereto, and the assembly tool described above can also assist the rotor and stator of other types of generators to be packaged to avoid adsorption between the rotor and the stator.

为了更好地理解本公开，下面结合图1至图20根据本公开实施例的发电机的装配工装以及装配方法进行说明。For a better understanding of the present disclosure, an assembly tooling and assembly method of a generator according to an embodiment of the present disclosure will be described below with reference to FIGS. 1 through 20.

图1是根据本公开实施例的发电机的装配工装的使用状态的结构示意图，图2是图1的俯视结构示意图。图1和图2示出了本公开实施例中的装配工装的使用状态，发电机包括定子10、与定子10固定连接的定轴20、转子30以及与转子30固定连接的转动轴40。定子10包括定子支架11和设置在定子支架11外周的铁芯12；而转子30包括磁轭31、磁极32和斜支撑33，磁极32设置在磁轭31的内周，斜支撑33连接在磁轭31的轴向一端，并沿径向向磁轭31内部倾斜地延伸。定子10通过定子支架11 的连接法兰111与定轴20的连接法兰21固定连接，转子30通过斜支撑33的连接法兰331与转动轴40的连接法兰41固定连接。并且定轴20与转动轴40可转动地连接，从而将转子30可自由转动地保持于定子10外，以通过定子10和转子30之间的相对转动，切割磁力线，从而在转子30的绕组中产生电流，并向外输出。1 is a schematic structural view showing a use state of an assembly tool of a generator according to an embodiment of the present disclosure, and FIG. 2 is a schematic plan view of FIG. 1 and 2 illustrate a state of use of an assembly tool in an embodiment of the present disclosure. The generator includes a stator 10, a fixed shaft 20 fixedly coupled to the stator 10, a rotor 30, and a rotating shaft 40 fixedly coupled to the rotor 30. The stator 10 includes a stator holder 11 and a core 12 disposed on the outer circumference of the stator holder 11; and the rotor 30 includes a yoke 31, a magnetic pole 32, and an oblique support 33, the magnetic pole 32 is disposed on the inner circumference of the yoke 31, and the oblique support 33 is connected to the magnetic The yoke 31 has one end in the axial direction and extends obliquely toward the inside of the yoke 31 in the radial direction. The stator 10 is fixedly connected to the connecting flange 21 of the fixed shaft 20 via a connecting flange 111 of the stator bracket 11, and the rotor 30 is fixedly connected to the connecting flange 41 of the rotating shaft 40 via a connecting flange 331 of the inclined support 33. And the fixed shaft 20 is rotatably coupled to the rotating shaft 40, so that the rotor 30 is rotatably held outside the stator 10 to cut the magnetic lines of force through the relative rotation between the stator 10 and the rotor 30, thereby being in the winding of the rotor 30. Current is generated and output to the outside.

由于发电机包括外转子类型和内转子类型，所以定子10和转子30中的一者作为套件，而另一者作为被套件。本公开实施例的装配工装能够辅助套件套设于被套件外，从而完成发电机的装配。装配工装包括：限位装置和随动导向装置。限位装置，围绕预定轴线设置，并在面向预定轴线一侧界定出供套件和被套件套装的装配空间，限位装置具有面向装配空间且沿预定轴线延伸的导引面；随动导向装置，包括连接部和与连接部连接的第一抵靠部，第一抵靠部至少部分地沿第一方向伸出于连接部，以在随动导向装置通过连接部连接于套件时，第一抵靠部能够沿套件的径向向套件外部伸出；其中，第一抵靠部能够抵靠于导引面并沿导引面移动，以使套件与被套件之间的气隙保持恒定。Since the generator includes an outer rotor type and an inner rotor type, one of the stator 10 and the rotor 30 serves as a kit and the other as a kit. The assembly tool of the embodiment of the present disclosure can assist the kit to be sleeved outside the kit to complete the assembly of the generator. Assembly tooling includes: limit device and follower guide. a limiting device disposed around the predetermined axis and defining an assembly space for the kit and the kit set on a side facing the predetermined axis, the limiting device having a guiding surface facing the assembly space and extending along the predetermined axis; the follow-up guiding device, The connecting portion and the first abutting portion connected to the connecting portion, the first abutting portion protrudes at least partially in the first direction from the connecting portion, when the follow-up guiding device is connected to the kit through the connecting portion, the first abutting The abutment can extend outwardly of the kit in the radial direction of the kit; wherein the first abutment can abut against the guide surface and along the guide surface to maintain a constant air gap between the kit and the kit.

本公开实施例提供的装配工装，在辅助套件和被套件装配的过程中，通过限位装置和随动导向装置的彼此配合能够保证套件始终相对于被套件沿预定轴线移动，避免套件在移动过程中发生径向晃动，造成套件和被套件之间发生碰撞或者彼此贴合产生严重摩擦。The assembly tool provided by the embodiment of the present disclosure can ensure that the kit is always moved along the predetermined axis relative to the kit by the cooperation of the limiting device and the follower guiding device during the assembly of the auxiliary kit and the kit, so as to avoid the kit moving during the movement process. Radial sloshing occurs in the case where a collision occurs between the kit and the kit or they are attached to each other to cause severe friction.

在以下的实施例中，仅以通过本公开实施例的装配工装辅助外转子类型的发电机装配为例，对装配工装的结构以及应用进行说明，即示例性地，以套件为转子，而被套件为定子为例。但是本公开的实施例并不限于此。在其他的实施例中，还能够通过本公开实施例的装配工装辅助内转子类型的发电机进行装配，也就是说，套件还可以为定子，而被套件为转子，并且对于辅助内转子类型的发电机进行装配的方法可以参照外转子类型的发电机的装配方法。In the following embodiments, only the assembly of the assembly tooling auxiliary outer rotor type of the embodiment of the present disclosure is taken as an example to explain the structure and application of the assembly tool, that is, by way of example, the kit is a rotor The kit is an example of a stator. However, embodiments of the present disclosure are not limited thereto. In other embodiments, assembly can also be performed by an assembly tooling assisted inner rotor type generator of the disclosed embodiments, that is, the kit can also be a stator, and the kit is a rotor, and for the auxiliary inner rotor type The method of assembling the generator can be referred to the assembly method of the generator of the outer rotor type.

图3是图1和图2中的装配工装的部分结构的立体示意图；图4是图3的装配工装中的限位单元70的立体结构示意图。在发电机的装配过程中，定子10和转子30的轴线需要对准，也就是说转子30需要同轴地套装在定子10外，并且与定子10沿周向形成环形的气隙。请一并参见图3和图4，在本公开的一个实施例中，装配工装还包括支撑平台50和支承基座60，以通过支撑平台50承托装配工装的其他部件，支承基座60具有承托部，能够通过承托部承托并固定作为被套件的定子10。3 is a perspective view showing a part of the structure of the assembly tool of FIGS. 1 and 2; and FIG. 4 is a perspective view showing the structure of the position limiting unit 70 of the assembly tool of FIG. During assembly of the generator, the axes of the stator 10 and the rotor 30 need to be aligned, that is, the rotor 30 needs to be coaxially fitted outside the stator 10 and form an annular air gap with the stator 10 in the circumferential direction. Referring to FIG. 3 and FIG. 4 together, in one embodiment of the present disclosure, the assembly tool further includes a support platform 50 and a support base 60 for supporting other components of the assembly tool through the support platform 50. The support base 60 has The receiving portion can support and fix the stator 10 as a kit by the receiving portion.

为了降低对装配空间的要求，示例性地，支撑平台50呈圆盘状并且具有一定的厚度，支撑平台50的至少一侧圆形端面被配置成平坦表面，作为支撑端面，以便在将支撑平台50放置于装配场地后，能够使支撑端面保持水平状态，从而作为整个装配工装的支撑基础。由于支撑平台50为圆形，因此可将支撑平台50的中心线作为定子10和转子30装配的基准轴线(以下称为预定轴线)，也就是说限位装置围绕支撑平台50的中心线设置并限定出装配空间。In order to reduce the requirement for the assembly space, the support platform 50 is exemplarily disk-shaped and has a certain thickness, and at least one circular end surface of the support platform 50 is configured as a flat surface as a support end surface so as to support the platform After being placed on the assembly site, the 50 can maintain the support end face horizontally, thus serving as the support base for the entire assembly tooling. Since the support platform 50 is circular, the center line of the support platform 50 can be used as a reference axis for assembling the stator 10 and the rotor 30 (hereinafter referred to as a predetermined axis), that is, the limiting device is disposed around the center line of the support platform 50 and Define the assembly space.

根据本公开的一个可选实施例，支撑平台50还可以包括垫块51，本公开实施例对于垫块51的具体形状并不进行限定，例如垫块51可以是方形、圆形、弧形等块体。当然，可以在支撑平台50上设置两个以上的垫块51，两个以上的垫块51沿预定的圆周(即与发电机的端盖34相对应的圆周)彼此分隔地布置；或者，在支撑平台50上设置一个垫块51，此时一个垫块51则构造为环形。以通过至少两个垫块51对放置于支撑平台50的支撑端面上的端盖34(如图13所示)进行平稳支撑，使端盖34与支撑端面之间形成一定的空隙。由此，在需要安装端盖34时，能够便捷地将端盖34从支撑平台50上托起。According to an optional embodiment of the present disclosure, the support platform 50 may further include a spacer 51. The specific shape of the spacer 51 is not limited in the embodiment of the present disclosure. For example, the spacer 51 may be square, circular, curved, or the like. Block. Of course, two or more spacers 51 may be disposed on the support platform 50, and two or more spacers 51 are arranged apart from each other along a predetermined circumference (ie, a circumference corresponding to the end cover 34 of the generator); or, A spacer 51 is disposed on the support platform 50, and at this time, one spacer 51 is configured in a ring shape. The end cover 34 (shown in FIG. 13) placed on the support end surface of the support platform 50 is smoothly supported by at least two spacers 51, so that a certain gap is formed between the end cover 34 and the support end surface. Thus, when the end cap 34 needs to be installed, the end cap 34 can be easily lifted from the support platform 50.

支承基座60固定在支撑平台50的支撑端面上且位于装配空间中，以承托定子10。具体地，支承基座60包括底部连接板61、壁部62以及顶部连接板63，为了便于运输和灵活使用，支承基座60可以采用分体结构，底部连接板61和顶部连接板63皆为法兰盘，而壁部62为连接在底部连接板61和顶部连接板63之间的中空筒体。示例性地，底部连接板61、壁部62和顶部连接板63可以采用焊接的方式连接，由于支承基座60为大致的筒体，所以支承基座60的中心轴线与装配空间中的预定轴线重合。The support base 60 is fixed to the support end surface of the support platform 50 and is located in the assembly space to support the stator 10. Specifically, the support base 60 includes a bottom connecting plate 61, a wall portion 62, and a top connecting plate 63. For convenient transportation and flexible use, the supporting base 60 may adopt a split structure, and the bottom connecting plate 61 and the top connecting plate 63 are both The flange, and the wall portion 62 is a hollow cylinder connected between the bottom connecting plate 61 and the top connecting plate 63. Illustratively, the bottom web 61, the wall portion 62 and the top web 63 may be joined by welding. Since the support base 60 is a substantially cylindrical body, the central axis of the support base 60 and a predetermined axis in the assembly space coincide.

支撑平台50对应底部连接板61设置有呈环状分布的连接孔，从而可以采用螺栓组件将底部连接板61固定于支撑平台50连接，并且顶部连接板63与支撑平台50的支撑端面保持平行。顶部连接板63作为承托部，其尺寸需要参照待装配的定子10的尺寸设置，在本实施例中，顶部连接板 63和定轴20的连接端部连接，从而对定子10进行支撑。具体地，定轴20的轴向端面上设置有与顶部连接板63的连接孔对应的连接孔，由此可以采用螺栓组件将定轴20固定于支承基座60，从而将连接于定轴20的定子10支撑在装配空间的预定高度位置。由于支承基座60的结构简单，安装便捷，因此能够简化定子10的支撑过程。The support platform 50 is provided with a ring-shaped connecting hole corresponding to the bottom connecting plate 61, so that the bottom connecting plate 61 can be fixed to the supporting platform 50 by a bolt assembly, and the top connecting plate 63 is kept parallel with the supporting end surface of the supporting platform 50. The top connecting plate 63 serves as a receiving portion whose size needs to be set with reference to the size of the stator 10 to be assembled. In the present embodiment, the connecting end portions of the top connecting plate 63 and the fixed shaft 20 are connected to support the stator 10. Specifically, the axial end surface of the fixed shaft 20 is provided with a connecting hole corresponding to the connecting hole of the top connecting plate 63, whereby the fixing shaft 20 can be fixed to the supporting base 60 by using a bolt assembly, thereby being connected to the fixed shaft 20 The stator 10 is supported at a predetermined height position of the assembly space. Since the support base 60 has a simple structure and is easy to install, the support process of the stator 10 can be simplified.

在一个可选的实施例中，为了在定轴20与顶部连接板63连接之前对定轴20进行定位，支承基座60还包括第二定位部64。示例性地，在本实施例中，第二定位部64包括多段弧形凸缘641(图2中示出了第二定位部64包括四段弧形凸缘641的情形)，多段弧形凸缘641沿顶部连接板63的外周缘等间隔地布置，以通过间隔布置的多段弧形凸缘641在顶部连接板63的表面界定出与定轴20的连接端部相匹配的接收空间。由此，定轴20放置于顶部连接板63后，弧形凸缘641能够与定轴20的连接端部的外周面配合对定轴20进行定位。也就是说，在通过顶部连接板63对定子10进行支撑时，能够通过第二定位部64与定子10的间接配合，限制定子10相对顶部连接板63移动，从而能够更顺利地对定轴20和顶部连接板63进行后续的连接操作，并且能够进一步保证连接的稳定性。当然，在其他的可替换的实施例中，可以理解的是，多段弧形凸缘641还可以被布置成与定轴20的内周面配合对定轴20进行定位。In an alternative embodiment, to position the fixed shaft 20 prior to attachment of the fixed shaft 20 to the top web 63, the support base 60 further includes a second positioning portion 64. Illustratively, in the present embodiment, the second positioning portion 64 includes a plurality of arcuate flanges 641 (in the case where the second positioning portion 64 includes four arcuate flanges 641 in FIG. 2), a plurality of arcuate projections The rims 641 are equally spaced along the outer circumference of the top web 63 to define a receiving space at the top web 63 on the surface of the top web 63 that matches the end of the fixed shaft 20 by spaced apart portions of the arcuate flange 641. Thus, after the fixed shaft 20 is placed on the top connecting plate 63, the curved flange 641 can be engaged with the outer peripheral surface of the connecting end portion of the fixed shaft 20 to position the fixed shaft 20. That is, when the stator 10 is supported by the top connecting plate 63, the indirect cooperation of the second positioning portion 64 with the stator 10 can restrict the movement of the stator 10 relative to the top connecting plate 63, so that the fixed shaft 20 can be more smoothly aligned. Subsequent connection operation is performed with the top connecting plate 63, and the stability of the connection can be further ensured. Of course, in other alternative embodiments, it will be appreciated that the multi-section curved flange 641 can also be arranged to mate with the inner circumferential surface of the fixed shaft 20 for positioning the fixed shaft 20.

在上述的实施例中，顶部连接板63作为承托定子10的承托部，但是本公开的实施例并不限于此。在其他的可替换的实施例中，承托部还可以是设置在支承基座60上的其他的板状或者支架形式的结构，而通过其他的板状或者支架形式的结构来实现承托定轴20的目的。当然，支承基座60还可以通过定子支架11直接对定子10进行支撑。而且支承基座60也可以为其他的柱体或者板体结构，只要是能够通过承托部使定子10保持在预定的高度位置以便于后续装配操作即可。In the above-described embodiment, the top connecting plate 63 serves as a receiving portion for supporting the stator 10, but the embodiment of the present disclosure is not limited thereto. In other alternative embodiments, the receiving portion may also be in the form of other plates or brackets disposed on the support base 60, and the support is achieved by other forms of plates or brackets. The purpose of the shaft 20. Of course, the support base 60 can also directly support the stator 10 through the stator bracket 11. Further, the support base 60 may be other column or plate structure as long as the stator 10 can be held at a predetermined height position by the receiving portion for subsequent assembly operations.

当然，在一个可选的实施例中，还可以在支撑平台50的支撑端面的大致中间区域设置尺寸不同的更多圈呈环状布置的用于连接支承基座60的连接孔，以使支撑平台50能够与不同尺寸的支承基座60连接，也就是说能够通过不同型号的支承基座60支撑不同型号的定子10，从而使得装配工装能够适应不同型号尺寸的发电机，因此能够提高装配工装的灵活适用性。Of course, in an optional embodiment, a plurality of annularly arranged connecting holes for connecting the supporting base 60 may be disposed in a substantially intermediate portion of the supporting end surface of the supporting platform 50 to support the connecting hole 60. The platform 50 can be connected to different sizes of support bases 60, that is to say, different types of stators 10 can be supported by different types of support bases 60, so that the assembly tool can adapt to different types of generators, thereby improving assembly tooling. Flexible applicability.

根据本公开的一个实施例，示例性地，限位装置可以包括两个以上的限位本体，并且限位本体为沿以预定轴线为中心的圆周间隔布置的条形体，导引面为形成在条形体的面向装配空间一侧的弧形面或者平面；而固定支座为沿圆周间隔设置的块状体。According to an embodiment of the present disclosure, exemplarily, the limiting device may include two or more limiting bodies, and the limiting body is a strip body arranged along a circumference spaced around a predetermined axis, and the guiding surface is formed at The curved surface or plane of the strip facing one side of the assembly space; and the fixed support is a block-shaped body circumferentially spaced apart.

具体地，在本实施例中，构成限位本体的条状体和构成固定支座的块状体一一对应地连接，为了便于说明，将一个条状体和一个块状体构成的结构称为限位单元70。限位装置包括多个围绕预定轴线(即围绕支承基座60)布置的限位单元70，因此能够通过多个限位单元70在面向预定轴线的一侧界定出装配空间，并且上述支承基座60位于装配空间的大致中间位置。在本实施例中，多个限位单元70围绕预定轴线以阵列的形式布置于支撑平台50的外周缘，也就是说多个限位单元70沿支撑平台50的外周缘等间隔地布置。Specifically, in the present embodiment, the strip-shaped body constituting the limiting body and the block-shaped body constituting the fixed support are connected in one-to-one correspondence, and for convenience of explanation, a structure composed of one strip-shaped body and one block-shaped body is called It is a limit unit 70. The limiting device includes a plurality of limiting units 70 disposed about a predetermined axis (ie, around the support base 60), thereby being capable of defining an assembly space on one side facing the predetermined axis by the plurality of limiting units 70, and the supporting base 60 is located approximately in the middle of the assembly space. In the present embodiment, the plurality of limiting units 70 are arranged in an array around the outer circumference of the support platform 50 around a predetermined axis, that is, the plurality of limiting units 70 are arranged at equal intervals along the outer circumference of the support platform 50.

根据本公开的一个实施例，随动导向装置包括连接部、支撑部以及通过支撑部连接于连接部的第一抵靠部和第二抵靠部，第一抵靠部相对于连接部沿第一方向伸出，而第二抵靠部相对于连接部沿第二方向伸出。以在随动导向装置通过连接部连接于转子30时，能够使第一抵靠部沿转子30的径向向外部伸出，而使第二抵靠部沿转子30的径向向内部伸出。所以在具体的装配过程中，转子30和定子10的套装分为两个套装阶段，在第一套装阶段，第二抵靠部与定子10的外周面限位配合；而在第二套装阶段，第一抵靠部与限位单元70的导引面限位配合，使定子10和转子30之间形成的气隙保持不变。According to an embodiment of the present disclosure, the follow-up guiding device includes a connecting portion, a supporting portion, and a first abutting portion and a second abutting portion connected to the connecting portion through the supporting portion, the first abutting portion being opposite to the connecting portion The first abutment extends and the second abutment extends in the second direction relative to the connecting portion. When the follower guiding device is coupled to the rotor 30 through the connecting portion, the first abutting portion can be extended outward in the radial direction of the rotor 30, and the second abutting portion can be extended inward in the radial direction of the rotor 30. . Therefore, in the specific assembly process, the set of the rotor 30 and the stator 10 is divided into two sets of stages. In the first set stage, the second abutting portion is limited to the outer peripheral surface of the stator 10; and in the second set stage, The first abutting portion is engaged with the guiding surface of the limiting unit 70 to keep the air gap formed between the stator 10 and the rotor 30 constant.

根据本公开的一个实施例，为了通过随动导向装置的第一抵靠部与限位装置的导引面配合，并且通过第二抵靠部与定子10的外周面配合，来实现控制转子30的套装路径，避免转子30发生径向晃动或者径向变形的目的，第一抵靠部与限位装置的导引面之间需要沿周向形成均匀分布的至少三个接触点，同理，以及第二抵靠部与定子10的外周面之间同样需要沿周向形成均匀分布的至少三个接触点。According to an embodiment of the present disclosure, the control rotor 30 is realized in order to cooperate with the guiding surface of the limiting device by the first abutting portion of the follow-up guiding device and with the outer circumferential surface of the stator 10 by the second abutting portion. The set path avoids the purpose of radial sway or radial deformation of the rotor 30. The first abutting portion and the guiding surface of the limiting device need to form at least three contact points uniformly distributed along the circumferential direction. Similarly, And between the second abutting portion and the outer peripheral surface of the stator 10, it is also necessary to form at least three contact points uniformly distributed in the circumferential direction.

根据本公开的实施例，为了便于说明，按照随动导向装置与定子10的外周面之间以及随动导向装置与限位装置的导引面之间形成的接触点，随动导向装置包括多个随动导向单元80，示例性地，每个随动导向单元80分别与定子10的外周面和限位单元70的导引面各形成一个接触点，并且每个随动导向单元80的构造相同。According to an embodiment of the present disclosure, for convenience of explanation, according to the contact point formed between the follower guiding device and the outer peripheral surface of the stator 10 and between the follower guiding device and the guiding surface of the limiting device, the follower guiding device includes a plurality of Each of the follower guiding units 80, for example, each of the follower guiding units 80 forms a contact point with the outer peripheral surface of the stator 10 and the guiding surface of the limiting unit 70, respectively, and the configuration of each of the following guiding units 80 the same.

当然，本公开的实施例对于限制装置中的限位单元70的设置数量和随动导向装置中的随动导向单元80的设置数量并不进行限制。但是需要说明的是，限位装置的导引面的分布位置由多个随动导向单元80在转子30上的分布位置决定。即当将转子30套装于定子10外时，需要沿转子30的周向等间隔地连接至少三个随动导向单元80；对应地，在本实施例中，限位单元70与随动导向单元80一一对应地设置，即限位装置包括至少三个限位单元70。由此，在第二套装阶段，能够通过随动导向单元80与限位单元70一一对应地抵靠配合，保证转子30与定子10之间形成的气隙恒定不变。Of course, the embodiment of the present disclosure does not limit the number of the setting of the limiting unit 70 in the limiting device and the number of setting of the following guiding unit 80 in the follower guiding device. However, it should be noted that the distribution position of the guiding surface of the limiting device is determined by the distribution position of the plurality of follower guiding units 80 on the rotor 30. That is, when the rotor 30 is set outside the stator 10, it is necessary to connect at least three follower guiding units 80 at equal intervals along the circumferential direction of the rotor 30; correspondingly, in the present embodiment, the limiting unit 70 and the follower guiding unit The 80-one correspondingly is disposed, that is, the limiting device includes at least three limiting units 70. Therefore, in the second set phase, the follower guiding unit 80 can be abutted in a one-to-one correspondence with the limiting unit 70, thereby ensuring that the air gap formed between the rotor 30 and the stator 10 is constant.

根据本公开的示例性实施例，限位装置包括六个限位单元70，并且每个限位单元70的构造相同。具体地，每个限位单元70包括：支座单体71、立板72和支撑肋板73。限位单元70能够通过支座单体71连接于支撑平台50，支座单体71包括第一板体711和第二板体712，第一板体711和第二板体712相互叠置并彼此连接，其中，第二板体712位于第一板体711的底部且与第一板体711彼此配合形成让位空间，以使第二板体712与第一板体711构成台阶状。第一板体711的与第二板体712彼此错开的区域设置有用于与支撑平台50连接的连接孔，而第二板体712的朝向该让位空间的安装端面712a为弧形面，以通过该弧形面适应支撑平台50的外周面的曲率。According to an exemplary embodiment of the present disclosure, the limiting device includes six limiting units 70, and the configuration of each of the limiting units 70 is the same. Specifically, each of the limiting units 70 includes a support unit 71, a vertical plate 72, and a support rib 73. The limiting unit 70 can be connected to the support platform 50 through the support unit 71. The support unit 71 includes a first plate body 711 and a second plate body 712, and the first plate body 711 and the second plate body 712 are overlapped with each other. The second plate body 712 is located at the bottom of the first plate body 711 and cooperates with the first plate body 711 to form a seating space, so that the second plate body 712 and the first plate body 711 form a step shape. The area of the first plate body 711 that is offset from the second plate body 712 is provided with a connecting hole for connecting with the support platform 50, and the mounting end surface 712a of the second plate body 712 facing the letting space is a curved surface, The curvature of the outer peripheral surface of the support platform 50 is accommodated by the curved surface.

具体地，支撑平台50的支撑端面上对应每个限位单元70的安装位置设置有与第一板体711上的连接孔相对应的连接孔，限位单元70在与支撑平台50连接时，能够将支撑平台50的边缘部分接收于让位空间中，并且使第二板体712的安装端面712a贴合于支撑平台50的外周面与支撑平台50形成限位配合，并且第一板体711的部分区域则叠置于支撑平台50的支撑端面。由此，在将限位单元70安装于支撑平台50上时，首先能够通过安装端面712a进行精准定位，以便快速地确定限位单元70在支撑平台50的径向安装位置，从而能够采用螺栓组件快速地将第一板体711连接于支撑平台50，同时还能够通过支撑平台50为限位单元70提供有力支撑。当然本公开实施例对于第一板体711和第二板体712的具体形状不进行限制，第一板体711和第二板体712可以是圆形、方形等板体。Specifically, the mounting end of the supporting platform 50 is provided with a connecting hole corresponding to the connecting hole on the first board 711, and the limiting unit 70 is connected to the supporting platform 50. The edge portion of the support platform 50 can be received in the yield space, and the mounting end surface 712a of the second plate body 712 is attached to the outer peripheral surface of the support platform 50 to form a limit fit with the support platform 50, and the first plate body 711 A portion of the area is stacked on the support end surface of the support platform 50. Therefore, when the limiting unit 70 is mounted on the supporting platform 50, it can firstly be accurately positioned by the mounting end surface 712a to quickly determine the radial mounting position of the limiting unit 70 at the supporting platform 50, thereby enabling the use of the bolt assembly. The first plate body 711 is quickly connected to the support platform 50, and the support unit 50 can also be provided with strong support by the support platform 50. Of course, the specific shape of the first plate body 711 and the second plate body 712 is not limited in the embodiment of the present disclosure, and the first plate body 711 and the second plate body 712 may be circular, square, and the like.

立板72与支座单体71一一对应地连接。根据本公开的一个示例性实施例，立板72为长方形的板体，立板72安装于第一板体711的背离第二板体712一侧的表面上并朝向远离支座单体71的方向延伸，以在将支座单体71连接于支撑平台50后，能够通过立板72的在面向预定轴线(即面向装配空间)的一侧板面形成沿预定轴线延伸的导引面，所以导引面为形成在立板72的面向装配空间一侧的平面。由此，便可以通过多个支座单体71将对应的多个立板72连接于支撑平台50，并将多个立板72围绕预定轴线以圆周阵列的形式布置在支撑平台50上，每个立板72形成的导引面到预定轴线的距离相同。The riser 72 is connected to the stand unit 71 in a one-to-one correspondence. According to an exemplary embodiment of the present disclosure, the riser 72 is a rectangular plate, and the riser 72 is mounted on a surface of the first plate 711 facing away from the second plate 712 and facing away from the stand unit 71. The direction is extended to form a guiding surface extending along a predetermined axis through a side surface of the vertical plate 72 facing the predetermined axis (ie, facing the assembly space) after the support unit 71 is coupled to the support platform 50, so The guide surface is a plane formed on one side of the upright plate 72 facing the assembly space. Thereby, the corresponding plurality of vertical plates 72 can be connected to the support platform 50 by the plurality of support units 71, and the plurality of vertical plates 72 are arranged on the support platform 50 in a circumferential array around the predetermined axis, each The vertical plates 72 form a guide surface having the same distance from the predetermined axis.

也就是说，在本实施例中，限位装置的固定支座包括围绕预定轴线并以阵列形式布置在支撑平台50周缘的多个块状的支座单体71；而限位本体为连接在支座单体71上的立板72。That is, in the present embodiment, the fixed support of the limiting device comprises a plurality of block-shaped bearing blocks 71 arranged around the predetermined axis and arranged in an array on the periphery of the supporting platform 50; and the limiting body is connected A riser 72 on the support unit 71.

在一个可选的实施例中，为了增加立板72和支座单体71的连接强度，在立板72和支座单体71之间设置有支撑肋板73，支撑肋板73分别从立板72的形成导引面的一侧和背离导引面的一侧对立板72进行支撑，从而能够避免立板72相对于支座单体71发生倾覆。当然需要说明的是，设置在立板72的导引面一侧的支撑肋板73的设置高度需要适应导引面的位置，避免对导引面产生干涉影响。In an alternative embodiment, in order to increase the connection strength between the vertical plate 72 and the support unit 71, a support rib 73 is provided between the vertical plate 72 and the support unit 71, and the support ribs 73 are respectively erected. The side of the plate 72 that forms the guide surface and the side that faces away from the guide surface are supported by the opposite plate 72, so that the vertical plate 72 can be prevented from tipping over the support unit 71. It should be noted that the height of the supporting ribs 73 disposed on the guiding surface side of the vertical plate 72 needs to be adapted to the position of the guiding surface to avoid interference effects on the guiding surface.

图5是图1中的A部分的局部结构放大示意图；图6是图1、图2和图5的装配工装中的随动导向单元80的立体结构示意图。请参阅图5、图6，如上述实施例中所述，示例性地，随动导向装置包括可以包括六个随动导向单元80，每个随动导向单元80包括：连接本体81、保持架82、第一接触件83以及第二接触件84。根据本公开的实施例，随动导向单元80能够通过连接本体81连接于转子30，而保持架82连接于连接本体81，并且分别与第一接触件83和第二接触件84连接。Figure 5 is an enlarged plan view showing a portion of the portion A of Figure 1, and Figure 6 is a perspective view showing the structure of the follower guiding unit 80 of the assembling tool of Figures 1, 2 and 5. Referring to FIG. 5 and FIG. 6 , as described in the above embodiment, the follow-up guiding device may include six follower guiding units 80 , and each of the following guiding units 80 includes: a connecting body 81 and a cage. 82. First contact member 83 and second contact member 84. According to an embodiment of the present disclosure, the follower guiding unit 80 can be coupled to the rotor 30 through the connecting body 81, and the holder 82 is coupled to the connecting body 81 and connected to the first contact 83 and the second contact 84, respectively.

因此，随动导向装置的第一抵靠部包括三个以上第一接触件83，而第二抵靠部同样包括三个以上第二接触件84。在本实施例中，连接部包括三个以上连接本体81，连接本体81呈块状。并且支撑部包括三个以上保持架82。多个连接本体81通过多个保持架82与多个第一接触件83以及多个第二接触件84对应地连接，并且第一接触件83和第二接触件84分别沿相反的两个方向伸出于连接本体81。Therefore, the first abutment of the follower guide includes three or more first contacts 83, and the second abutment also includes three or more second contacts 84. In the present embodiment, the connecting portion includes three or more connecting bodies 81, and the connecting body 81 has a block shape. And the support portion includes three or more holders 82. The plurality of connection bodies 81 are correspondingly connected to the plurality of first contacts 83 and the plurality of second contacts 84 by a plurality of holders 82, and the first contacts 83 and the second contacts 84 are respectively in opposite directions Projecting from the connecting body 81.

示例性地，连接本体81具有呈板状的主体811，主体811沿自身的一侧边缘设置有呈弧形排列的连接孔811a，通过将连接孔811a设置为呈弧形排列，在通过主体811与转子30的磁轭31连接时，使连接孔811a能够适应磁轭31的曲率。由此，便可以采用螺栓组件经由主体811上的连接孔811a以及磁轭31的轴向端面(即磁轭31的远离斜支撑33一侧)上对应设置的螺纹连接孔将连接本体81固定连接于转子30的轴向端面处。Illustratively, the connecting body 81 has a body 811 having a plate shape, and the main body 811 is provided with a connecting hole 811a arranged in an arc shape along one side edge thereof, and the connecting hole 811a is arranged in an arc shape, passing through the main body 811. When connected to the yoke 31 of the rotor 30, the connection hole 811a can be adapted to the curvature of the yoke 31. Therefore, the connecting body 81 can be fixedly connected by the bolt assembly via the connecting hole 811a on the main body 811 and the axial end surface of the yoke 31 (ie, the side of the yoke 31 away from the inclined support 33). At the axial end face of the rotor 30.

在一个可选的实施例中，主体811上还设置有第一定位部812，示例性地，第一定位部812为弧形凸缘。弧形凸缘连接于主体811的设置有连接孔811a一侧的边缘，并且弧形凸缘相对于连接孔811a更靠近外侧，而弧形凸缘的圆弧曲率同样需要对应磁轭31的曲率设置。因此，当通过主体811与转子30的磁轭31连接时，主体811能够沿轴向贴合于磁轭31的轴向端面，而弧形凸缘则贴靠于磁轭31的内周面(如图5所示)。由此，当随动导向单元80通过连接本体81连接于转子30时，在第一定位部812与磁轭31内周面的抵靠配合作用下，能够快速确定出连接本体81的连接位置，因此能够提升装配工装的安装效率，进一步节约发电机的装配时间。In an alternative embodiment, the body 811 is further provided with a first positioning portion 812. Illustratively, the first positioning portion 812 is an arcuate flange. The arcuate flange is connected to the edge of the main body 811 on the side where the connection hole 811a is provided, and the arcuate flange is closer to the outer side with respect to the connection hole 811a, and the curvature of the arc of the arcuate flange also needs to correspond to the curvature of the yoke 31. Settings. Therefore, when the main body 811 is coupled to the yoke 31 of the rotor 30, the main body 811 can be attached to the axial end surface of the yoke 31 in the axial direction, and the curved flange abuts against the inner circumferential surface of the yoke 31 ( As shown in Figure 5). Therefore, when the follower guiding unit 80 is coupled to the rotor 30 through the connecting body 81, the connecting position of the connecting body 81 can be quickly determined by the abutting action of the first positioning portion 812 and the inner peripheral surface of the yoke 31. Therefore, the assembly efficiency of the assembly tool can be improved, and the assembly time of the generator can be further saved.

当然，第一定位部812可以是连续或者断续的圆弧形的凸缘。另外，在其他的可替换的实施例中，第一定位部812还可以是设置在主体811上的其他形状的凸起，例如第一定位部812还可以是沿与转子30的曲率相适配的弧形轨迹分布的多个立柱，则可以通过多个立柱与磁轭31的内周面抵靠配合。因此，只要是能够通过第一定位部812与磁轭31的内周面抵靠配合实现对连接本体81快速定位的目的即可。Of course, the first positioning portion 812 may be a continuous or intermittent arc-shaped flange. In addition, in other alternative embodiments, the first positioning portion 812 may also be other shaped protrusions disposed on the body 811. For example, the first positioning portion 812 may also be adapted to the curvature of the rotor 30. The plurality of uprights of the curved trajectory can be abutted against the inner peripheral surface of the yoke 31 by the plurality of uprights. Therefore, the purpose of quickly positioning the connecting body 81 can be achieved by the first positioning portion 812 being engaged with the inner circumferential surface of the yoke 31.

另外，当连接于转子30的随动导向单元80与限位单元70配合时，限位单元70的导引面会对随动导向单元80产生沿转子30径向的推力，因此，在另一些可选的实施例中，第一定位部812还可以与磁轭31的内周面抵靠配合。此时，第一定位部812同样可以为设置于主体811上的弧形凸缘，但是不同之处在于，此时连接孔811a相比第一定位部812更靠近外侧，以在主体811连接于磁轭31的轴向端面后，能够通过第一定位部812抵靠于转子30的外周面。In addition, when the follower guiding unit 80 connected to the rotor 30 is engaged with the limiting unit 70, the guiding surface of the limiting unit 70 generates a thrust in the radial direction of the rotor 30 with respect to the following guiding unit 80, and therefore, In the alternative embodiment, the first positioning portion 812 may also abut against the inner circumferential surface of the yoke 31. At this time, the first positioning portion 812 may also be an arcuate flange disposed on the main body 811, but the difference is that the connecting hole 811a is closer to the outer side than the first positioning portion 812 at this time to be connected to the main body 811. After the axial end surface of the yoke 31, the first positioning portion 812 can be abutted against the outer circumferential surface of the rotor 30.

由此，通过设置能够与转子30的外周面抵靠配合的第一定位部812，在随动导向单元80和限位单元70彼此配合时，能够为随动导向单元80提供支撑力，避免随动导向单元80与磁轭31之间脱离连接。当然，本实施例中的第一定位部812同样可以是能够与转子30内周面抵靠配合的任意凸起，所以此处不在加以赘述。需要说明的是，当需要使第一定位部812能够与转子30的内周面以及外周面同时抵靠配合时，可以在主体811上设置凹槽，而将凹槽的形状构造成能够接收磁轭31的轴向端部，从而使得第一定位部812能够同时与转子30的外周面以及内周面配合。Thus, by providing the first positioning portion 812 that can abut against the outer circumferential surface of the rotor 30, when the follower guiding unit 80 and the limiting unit 70 are engaged with each other, the supporting force can be provided to the follower guiding unit 80, thereby avoiding The movable guiding unit 80 is disconnected from the yoke 31. Of course, the first positioning portion 812 in this embodiment may also be any protrusion that can abut against the inner circumferential surface of the rotor 30, and therefore will not be described herein. It should be noted that when it is necessary to enable the first positioning portion 812 to abut against the inner circumferential surface and the outer circumferential surface of the rotor 30, a groove may be provided on the main body 811, and the shape of the groove may be configured to receive magnetic The axial end portion of the yoke 31 is such that the first positioning portion 812 can simultaneously engage the outer circumferential surface and the inner circumferential surface of the rotor 30.

图7是图5和图6的随动导向单元80中的保持架82的结构示意图；图8是图5和图6的随动导向单元80中的支撑轴831的结构示意图；图9是图5和图6的随动导向单元80中的滚轮832的结构示意图。请一并参见图5至图9，根据本公开的实施例，第一接触件83和第二接触件84通过保持架82可拆卸地与连接本体81连接，以通过保持架82对第一接触件83和第二接触件84进行支撑。7 is a schematic structural view of the retainer 82 in the follower guiding unit 80 of FIGS. 5 and 6, and FIG. 8 is a schematic structural view of the support shaft 831 in the follower guiding unit 80 of FIGS. 5 and 6. FIG. 5 and the structural schematic diagram of the roller 832 in the follower guiding unit 80 of FIG. Referring to FIG. 5 to FIG. 9 together, according to an embodiment of the present disclosure, the first contact member 83 and the second contact member 84 are detachably coupled to the connecting body 81 through the retainer 82 to pass the first contact through the retainer 82. The member 83 and the second contact member 84 are supported.

示例性地，保持架82的主体包括两个彼此平行并间隔设置的支撑板821，每个支撑板821呈大致的三角形，所以每个支撑板821包括三个凸出部分，第一凸出部分开设有安装口部822，即在支撑板821的一侧边缘间隔连接有条形的压持部分823，以在压持部分823和支撑板821之间形成安装口部822，并且安装口部822在支撑板821的一侧边敞开。而第二凸出部分位于安装口部822的封闭侧(即按照图7所示的观察方向，第二凸出部位于安装口部822的左侧)，并且朝向与安装口部822的开口相反的方向(即第一方向)伸出。第二凸出部上设置有安装孔824，从而安装孔824大致位于安装口部822的延伸线上。第三凸出部位于安装口部822的敞开侧，并且朝向与安装口部822的延伸方向垂直的方向伸出(按照图7所示的观察方向，第三凸出部位于安装口部822的下方)。第三凸出部上设置有安装孔825，从而使安装孔825靠近上述支撑板821的形成敞口的侧边。Illustratively, the body of the cage 82 includes two support plates 821 that are parallel and spaced apart from one another, each support plate 821 being generally triangular, such that each support plate 821 includes three raised portions, a first raised portion A mounting opening 822 is opened, that is, a strip-shaped pressing portion 823 is intermittently connected to one side edge of the supporting plate 821 to form a mounting opening portion 822 between the pressing portion 823 and the supporting plate 821, and the mounting opening portion 822 is formed. It is open on one side of the support plate 821. The second projecting portion is located on the closed side of the mounting opening 822 (i.e., in the viewing direction shown in Fig. 7, the second projection is located on the left side of the mounting opening 822) and faces the opening opposite the mounting opening 822. The direction (ie the first direction) extends. The second projection is provided with a mounting hole 824 such that the mounting hole 824 is located substantially on the extension of the mounting opening 822. The third projection is located on the open side of the mounting opening 822 and projects in a direction perpendicular to the extending direction of the mounting opening 822 (the third projection is located at the mounting opening 822 in accordance with the viewing direction shown in FIG. Below). The third projection is provided with a mounting hole 825 such that the mounting hole 825 is adjacent to the open side of the support plate 821.

由此，连接本体81的主体811能够由远离连接孔811a的一侧的边缘同时插置于两个保持架82的安装口部822中，从而将保持架82与连接本体81彼此固定。当然需要说明的是，压持部分823在主体811上的设置长度需要避让连接孔811a，避免对连接本体81与磁轭31的连接造成干涉。当然，连接本体81和保持架82的连接方式并不限于此，在其他的实施例中，连接本体81和保持架82还可以采用螺纹连接方式进行连接。Thereby, the main body 811 of the connection body 81 can be simultaneously inserted into the mounting opening portion 822 of the two holders 82 by the edge of the side away from the connection hole 811a, thereby fixing the holder 82 and the connection body 81 to each other. It should be noted that the length of the pressing portion 823 on the main body 811 needs to avoid the connecting hole 811a, thereby avoiding interference with the connection between the connecting body 81 and the yoke 31. Of course, the connection manner of the connecting body 81 and the retainer 82 is not limited thereto. In other embodiments, the connecting body 81 and the retainer 82 may also be connected by a screw connection.

根据本公开的一个示例性实施例，随动导向单元80的第一接触件83包括第一滚动体，而第二接触件84包括第二滚动体，即随动导向单元80分别通过第一滚动体和限位单元70的导引面滚动配合，而通过第二滚动体和定子10的外周面滚动配合。According to an exemplary embodiment of the present disclosure, the first contact 83 of the follower guiding unit 80 includes a first rolling body, and the second contact 84 includes a second rolling body, that is, the following guiding unit 80 respectively passes the first rolling The body and the guiding surface of the limiting unit 70 are in rolling engagement, and the second rolling element and the outer circumferential surface of the stator 10 are in rolling engagement.

根据本公开的示例性实施例，第一接触件83包括支撑轴831和滚轮832，其中，滚轮832可转动地套装于支撑轴831，并且支撑轴831固定连接于保持架82；第二接触件84包括支撑轴841和滚轮842，其中，滚轮842可转动地套装于支撑轴841，并且支撑轴841固定连接于保持架82。由于第一接触件83和第二接触件84的构造以及连接方式相同，所以仅以第一接触件83为例进行详细说明。请参阅图8，具体地，支撑轴831上设置有轴肩831a和锁止口831b，其中，轴肩831a设置在支撑轴831沿轴向的一端部，而并且锁止口831b为在支撑轴831外表面沿径向开设的切口，并且锁止口831b靠近支撑轴831的沿轴向的另一端。According to an exemplary embodiment of the present disclosure, the first contact 83 includes a support shaft 831 and a roller 832, wherein the roller 832 is rotatably fitted to the support shaft 831, and the support shaft 831 is fixedly coupled to the holder 82; the second contact The guide 84 includes a support shaft 841 and a roller 842, wherein the roller 842 is rotatably fitted to the support shaft 841, and the support shaft 841 is fixedly coupled to the retainer 82. Since the configuration and the connection manner of the first contact member 83 and the second contact member 84 are the same, only the first contact member 83 will be described in detail as an example. Referring to FIG. 8, in particular, the support shaft 831 is provided with a shoulder 831a and a lock port 831b, wherein the shoulder 831a is disposed at one end of the support shaft 831 in the axial direction, and the lock port 831b is at the support shaft The outer surface of the 831 has a slit opened in the radial direction, and the lock port 831b is adjacent to the other end of the support shaft 831 in the axial direction.

由此，支撑轴831在保持架82上的具体固定方式为，支撑轴831同时穿过保持架82的两个支撑板821上设置的安装孔824，使两个支撑板821彼此平行且间隔一定的距离，并且轴肩831a与其中一个支撑板821的外侧表面形成抵卡配合，以对支撑轴831进行限位。同时锁止口831b从另一个支撑板821的安装孔824处向外露出，而随动导向单元80还包括锁止板85，通过将锁止板85贴合于支撑板821的外侧面地插置于锁止口831b中，能够对支撑轴831进行锁定，防止支撑轴831沿轴向在安装孔824中移动。即通过锁止板85与支撑轴831共同配合将支撑轴831固定于保持架82。当然，本公开对于锁止板85的具体结构并不进行限制，只要是锁止板85能够贴合于支撑板821的外侧面，并至少部分地插置于锁止口831b中，从而将支撑轴831锁定于支撑板821的安装孔824处即可。由于通过锁止板85能够方便、快捷地将支撑轴841固定于保持架82，从而能够提高随动导向单元80的装配效率。Therefore, the specific fixing manner of the support shaft 831 on the retainer 82 is such that the support shaft 831 simultaneously passes through the mounting holes 824 provided on the two support plates 821 of the retainer 82, so that the two support plates 821 are parallel to each other and spaced apart. The distance, and the shoulder 831a forms a snap fit with the outer side surface of one of the support plates 821 to limit the support shaft 831. At the same time, the locking opening 831b is exposed outwardly from the mounting hole 824 of the other supporting plate 821, and the follower guiding unit 80 further includes a locking plate 85 which is inserted by fitting the locking plate 85 to the outer side of the supporting plate 821. The support shaft 831 can be locked in the lock port 831b to prevent the support shaft 831 from moving in the mounting hole 824 in the axial direction. That is, the support shaft 831 is fixed to the holder 82 by the cooperation of the lock plate 85 and the support shaft 831. Of course, the present disclosure does not limit the specific structure of the lock plate 85 as long as the lock plate 85 can be attached to the outer side surface of the support plate 821 and at least partially inserted into the lock port 831b, thereby supporting The shaft 831 is locked to the mounting hole 824 of the support plate 821. Since the support shaft 841 can be easily and quickly fixed to the holder 82 by the lock plate 85, the assembly efficiency of the follower guide unit 80 can be improved.

具体地，滚轮832整体呈环状，并具有与支撑轴831相适应的轴孔，滚轮832通过轴孔可转动地套设在支撑轴831上，并位于两个支撑板821之间。根据本公开的示例性实施例，滚轮832包括内环832a和外环832b，内环832a和外环832b同轴套设并彼此贴合，并且内环832a和外环832b通过紧定螺钉832c彼此固定，以使内环832a和外环832b之间不能发生相对转动。当然，内环832a与支撑轴831之间可以直接滑动配合也可以通过轴承滚动配合。将滚轮832和滚轮842安装于支撑轴831上后，滚轮832沿第一方向伸出于主体811，而滚轮842沿与第一方向相反的第二方向伸出于主体811。也就是说，在随动导向单元80连接于转子30后，滚轮832能够沿径向向外伸出于转子30，而滚轮842能够沿径向向内伸出于转子30。Specifically, the roller 832 has an annular shape as a whole and has a shaft hole adapted to the support shaft 831. The roller 832 is rotatably sleeved on the support shaft 831 through the shaft hole and located between the two support plates 821. According to an exemplary embodiment of the present disclosure, the roller 832 includes an inner ring 832a and an outer ring 832b, the inner ring 832a and the outer ring 832b are coaxially sleeved and attached to each other, and the inner ring 832a and the outer ring 832b pass each other by a set screw 832c Fixed so that relative rotation between the inner ring 832a and the outer ring 832b cannot occur. Of course, the inner ring 832a and the support shaft 831 can be directly slidably engaged or can be rolled and engaged by bearings. After the roller 832 and the roller 842 are mounted on the support shaft 831, the roller 832 protrudes from the main body 811 in the first direction, and the roller 842 protrudes from the main body 811 in a second direction opposite to the first direction. That is, after the follower guide unit 80 is coupled to the rotor 30, the roller 832 can project radially outward from the rotor 30, and the roller 842 can project radially inwardly from the rotor 30.

根据本公开的一个实施例，由于滚轮842包括相互嵌套的两个环体，因此可以将内环842a和外环842b设置为具有不同的材质。优选地，内环842a的材质可以为金属，例如铜；而外环842b的材质可以为塑料，例如尼龙。这样即可通过内环842a保证滚轮842的结构强度，同时在通过外环842b与限位单元70的导引面以及定子10的外周面接触时，还能够将磨损降至最低，避免对定子10的外周面造成磨损。According to one embodiment of the present disclosure, since the roller 842 includes two rings that are nested with each other, the inner ring 842a and the outer ring 842b may be disposed to have different materials. Preferably, the material of the inner ring 842a may be metal, such as copper; and the material of the outer ring 842b may be plastic, such as nylon. In this way, the structural strength of the roller 842 can be ensured by the inner ring 842a, and at the same time, when the outer ring 842b is in contact with the guiding surface of the limiting unit 70 and the outer peripheral surface of the stator 10, the wear can be minimized, and the stator 10 can be avoided. The outer peripheral surface causes wear.

可以理解的是，在其他的变形实施例中，第一接触件83还可以只包括一个环体，此时可将一个环体直接套装于支撑轴831上。另外，第一接触件83还可以为一体式的结构，即支撑轴831和滚轮832被构造为一个整体结构，但是需要注意的是，此时支撑轴831与保持架82的固定方式需要进行调整，例如，可以在靠近支撑轴831的沿轴向的两个端部位置分别各设置一个锁止口831b，而将两个支撑板821分别从支撑轴831的两个端部穿设于支撑轴831，并采用两个锁止板85分别从两个支撑板821的彼此远离的一侧与两个锁止口831b锁止配合，从而将支撑轴831固定于保持架82。另外，第一接触件83的第一滚动体和第二接触件84的第二滚动体还可为滚珠或者轴承等其他能够以滚动方式与其他部件接触的结构。此外，在一个可选的实施例中，第一接触件83还可以直接连接在主体811 的远离连接孔811a的一侧，使第一接触件83能够由主体的一侧伸出，从而在将主体811连接于转子30后，能够通过第一接触件与限位单元70的导引面限位配合。It can be understood that, in other modified embodiments, the first contact member 83 can also include only one ring body, and a ring body can be directly fitted on the support shaft 831. In addition, the first contact member 83 may also be a one-piece structure, that is, the support shaft 831 and the roller 832 are configured as a unitary structure, but it should be noted that the fixing manner of the support shaft 831 and the retainer 82 needs to be adjusted at this time. For example, a locking port 831b may be respectively disposed at two end positions of the support shaft 831 in the axial direction, and the two support plates 821 are respectively disposed from the both ends of the support shaft 831 to the support shaft. 831, and the two locking plates 85 are respectively locked and engaged with the two locking ports 831b from the sides of the two supporting plates 821 that are apart from each other, thereby fixing the support shaft 831 to the holder 82. In addition, the first rolling body of the first contact member 83 and the second rolling body of the second contact member 84 may be other structures such as balls or bearings that can be in contact with other members in a rolling manner. In addition, in an optional embodiment, the first contact member 83 can also be directly connected to the side of the main body 811 away from the connecting hole 811a, so that the first contact member 83 can be extended from one side of the main body, thereby After the main body 811 is connected to the rotor 30, the first contact member can be engaged with the guiding surface of the limiting unit 70.

由于安装孔824大致位于安装口部822的延伸线上，所以将第一接触件83连接于保持架82后，支撑轴831大致位于安装口部822的延伸线上，所以在通过滚轮832与限位单元70配合时，安装于安装口部822中的连接本体81能够为滚轮832提供支撑力，从而能够保证滚轮832与限位单元70之间紧密接触，因此能够进一步通过装配工装保证定子10与转子30之间沿径向形成的气隙的稳定性。Since the mounting hole 824 is located substantially on the extension line of the mounting mouth portion 822, after the first contact member 83 is coupled to the retainer 82, the support shaft 831 is located substantially on the extension line of the mounting mouth portion 822, so When the position unit 70 is engaged, the connecting body 81 mounted in the mounting opening 822 can provide a supporting force for the roller 832, thereby ensuring close contact between the roller 832 and the limiting unit 70, so that the stator 10 can be further ensured by the assembly tooling. The stability of the air gap formed between the rotors 30 in the radial direction.

由此，即可将多个随动导向单元80通过连接本体81等间隔地连接于转子30，并使第一接触件83沿径向向外(即沿第一方向)伸出于转子30与限位单元70的导引面接触，而第二接触件84沿径向向内(即沿第二方向)伸出于转子30与定子10的外周面接触。当然，在其他的实施例中，每个连接本体81上不限于连接一个第一接触件83和一个第二接触件84，还可在每个连接本体81上连接更多个第一接触件83和/或第二接触件84。Thereby, the plurality of follower guiding units 80 can be connected to the rotor 30 at equal intervals by the connecting body 81, and the first contact member 83 protrudes radially outward (ie, in the first direction) from the rotor 30 and The guide surface of the stopper unit 70 is in contact, and the second contact member 84 projects radially inward (i.e., in the second direction) to contact the rotor 30 with the outer peripheral surface of the stator 10. Of course, in other embodiments, each connecting body 81 is not limited to connecting one first contact 83 and one second contact 84, and more first contacts 83 may be connected to each connecting body 81. And/or second contact 84.

在具体的实施例过程中，当需要将转子30套装于定子10时，首先需要通过支承基座60将定子10支撑于装配空间中，并将多个随动导向单元80沿周向等间隔地连接于转子30的轴向端面处。在具体的套装过程中，位于定子10轴向一侧的转子30在重力作用下沿预定轴线朝向定子10推进，滚轮842首先会抵靠于铁芯12的外周面，此时由铁芯12的外周面为多个随动导向单元80提供限位作用，转子30在铁芯12的外周面的导引作用下继续朝向定子10移动，从而能够保证转子30与定子10之间气隙的均匀。随着转子30的进一步推进，滚轮832会抵靠于限位单元70的导引面，此时由多个限位单元70的导引面为多个随动导向单元80提供限位作用，转子30在限位单元70的导引面的导引作用下继续朝向定子10移动，保证转子30与定子10之间气隙的均匀。In a specific embodiment, when it is required to fit the rotor 30 to the stator 10, it is first necessary to support the stator 10 in the assembly space through the support base 60, and the plurality of follower guiding units 80 are equally spaced in the circumferential direction. It is connected to the axial end face of the rotor 30. In a specific set process, the rotor 30 on the axial side of the stator 10 is advanced by gravity along a predetermined axis toward the stator 10, and the roller 842 first abuts against the outer peripheral surface of the core 12, at this time by the core 12 The outer peripheral surface provides a limit action for the plurality of follower guiding units 80, and the rotor 30 continues to move toward the stator 10 under the guidance of the outer peripheral surface of the iron core 12, thereby ensuring uniformity of the air gap between the rotor 30 and the stator 10. As the rotor 30 is further advanced, the roller 832 will abut against the guiding surface of the limiting unit 70. At this time, the guiding surfaces of the plurality of limiting units 70 provide a limit for the plurality of follower guiding units 80, and the rotor 30 continues to move toward the stator 10 under the guidance of the guiding surface of the limiting unit 70, ensuring uniform air gap between the rotor 30 and the stator 10.

因此，能够通过随动导向单元80与定子10以及限位单元70的抵靠配合作用，对转子30的套装路径进行约束，并保证转子30的圆柱度，从而在套装过程中，能够使定子10和转子30之间形成的气隙能够保持恒定不变，因此能够避免定子10与转子30发生碰撞或者径向贴合产生摩擦现象。能够防止转子30的磁极32和定子10的铁芯12受到毁损，因此能够节约发电机的装配工时，并降低装配成本。Therefore, the fitting path of the rotor 30 can be restrained by the abutment action of the follower guiding unit 80 with the stator 10 and the limiting unit 70, and the cylindricity of the rotor 30 can be ensured, so that the stator 10 can be made in the setting process. The air gap formed between the rotor 30 and the rotor 30 can be kept constant, so that it is possible to avoid the collision of the stator 10 with the rotor 30 or the radial fit to cause friction. It is possible to prevent the magnetic poles 32 of the rotor 30 and the iron core 12 of the stator 10 from being damaged, thereby saving the assembly man-hour of the generator and reducing the assembly cost.

当然，在上述实施例中，限位本体为长方形的板体，但是本公开的实施例并不限于此，限位本体还可以是其他的条形体。也就是说，在其他的变形实施例中，限位本体还可以替换为沿水平方向延伸预定长度的弧形板体，或者还可以将限位本体替换为长条形的块状结构，只要是通过限位本体能够在背离容置空间一侧形成沿预定轴线延伸的一个或者多个导引面即可。另外，可以理解的是，导引面可以是弧形面或者是平面，只要导引面沿预定轴线延伸，并能够与随动导向装置配合来引导随动导向装置沿预定轴线移动即可。另外，在上述实施例中，限位本体的多个导引面至预定轴线的距离相同，但是其他的可替换的实施例中，多个导引面至预定轴线的距离还可以不同，此时只要将随动导向装置中的第一抵靠部伸出于转子30的长度与导引面距离预定轴线的长度相应地设置，使得转子30与定子10之间的气隙沿轴向保持均匀即可。Of course, in the above embodiment, the limiting body is a rectangular plate body, but the embodiment of the present disclosure is not limited thereto, and the limiting body may also be other strip bodies. That is to say, in other modified embodiments, the limiting body may be replaced by an arc-shaped plate body extending in a horizontal direction by a predetermined length, or the limiting body may be replaced with a long-shaped block-shaped structure, as long as it is One or more guiding faces extending along a predetermined axis can be formed on the side facing away from the accommodating space by the limiting body. In addition, it can be understood that the guiding surface can be a curved surface or a plane as long as the guiding surface extends along a predetermined axis and can cooperate with the follow-up guiding device to guide the follow-up guiding device to move along a predetermined axis. In addition, in the above embodiment, the distances of the plurality of guiding faces of the limiting body to the predetermined axis are the same, but in other alternative embodiments, the distances of the plurality of guiding faces to the predetermined axis may also be different. As long as the length of the first abutment portion of the follow-up guiding device protruding from the rotor 30 is set corresponding to the length of the guiding surface from the predetermined axis, the air gap between the rotor 30 and the stator 10 is kept uniform in the axial direction. can.

在上述实施例中，示出了限位装置包括三个以上限位本体的情况，即限位本体为连接于支座单体71的立板72，而且每个立板72的构造相同，但是本公开的实施例并不限于此。在其他的变形实施例中，限位装置还可以包括两个限位本体，当包括两个限位本体时，每个限位本体则被构造成沿支撑平台50的周向(即以预定轴线为中心线的圆周)延伸预定长度的弧形板体，并且两个弧形板体沿支撑平台50的周向彼此分隔地布置，以保证限位装置能够通过两个限位本体在背离容置空间的一侧形成与随动导向装置配合的导引面。当然，当限位装置包括两个以上的限位本体时，每个限位本体的结构还可以不同。In the above embodiment, it is shown that the limiting device includes three upper limit bodies, that is, the limiting body is a vertical plate 72 connected to the bearing unit 71, and each of the vertical plates 72 has the same configuration, but Embodiments of the present disclosure are not limited thereto. In other modified embodiments, the limiting device may further include two limiting bodies. When the two limiting bodies are included, each limiting body is configured to be along the circumferential direction of the supporting platform 50 (ie, at a predetermined axis) An arc-shaped plate body of a predetermined length is extended for the circumference of the center line, and the two arc-shaped plate bodies are arranged apart from each other along the circumferential direction of the support platform 50 to ensure that the limiting device can be separated from the two limiting bodies One side of the space forms a guiding surface that cooperates with the follower guide. Of course, when the limiting device includes more than two limiting bodies, the structure of each limiting body may also be different.

另外，固定支座的支座单体71也不限于为板体结构，在其他的变形实施例中，支座单体71还可以为其他的块状或者框架状的结构，只要是能够实现通过支座单体71将限位本体支撑于支撑平台50上即可。此外，支座单体71还可以直接采用焊接的方式固定于支撑平台50的外周面，或者是将支座单体71连接于从支撑平台50向外延伸出的其他结构，只要能够将多个支座单体71围绕支承基座60大致呈环状地布置即可。In addition, the support unit 71 of the fixed support is not limited to a plate structure. In other modified embodiments, the support unit 71 can also be other block or frame-like structures, as long as it can pass. The support unit 71 supports the limit body on the support platform 50. In addition, the support unit 71 can also be directly fixed to the outer peripheral surface of the support platform 50 by welding, or the support unit 71 can be connected to other structures extending outward from the support platform 50, as long as multiple The holder unit 71 may be arranged substantially annularly around the support base 60.

在上述实施例中，同样示出了固定支座包括三个以上的块状体的情况，即固定支座包括三个以上的支座单体71，并且每个支座单体71的构造相同，但是本公开的实施例并不限于此。在其他的变形实施例中，可以理解的是，固定支座还可以对应两个限位本体的情况设置两个支座单体71；或者固定支座还可以为沿支撑平台50的周向连续延伸的环状体，此时，即可通过环状体的固定支座同时对多个限位本体进行支撑。当然，固定支座包括两个以上的支座单体71时，每个支座单体71的结构还可以不同。In the above embodiment, the case where the fixed holder includes three or more blocks is also shown, that is, the fixed holder includes three or more holder units 71, and each of the holder units 71 has the same configuration. However, embodiments of the present disclosure are not limited thereto. In other modified embodiments, it can be understood that the fixed support can also be provided with two support units 71 corresponding to the two limit bodies; or the fixed support can also be continuous along the circumferential direction of the support platform 50. The extended annular body, at this time, the plurality of limiting bodies can be simultaneously supported by the fixed support of the annular body. Of course, when the fixed support includes more than two support units 71, the structure of each of the support units 71 may also be different.

在上述的实施例中，保持架82为大致的三角形，但是本公开的实施例并不限于此。在其他的变形实施例中，保持架82还可以为圆形、四边形或者其他的不规则形状。另外，对于第一接触件83和第二接触件84的设置位置，也就是对于安装孔824和安装孔825在保持架82上的开设位置，本公开的实施例并不进行限定。在其他的可替换的实施例中，安装孔824还可以不位于安装口部822的延伸线上，安装孔824的设置位置只要满足，当将支撑轴831和滚轮832连接于保持架82后，滚轮832能够沿第一方向伸出于连接本体81并与限位单元70的导引面配合；同样地，安装孔825的设置位置只要满足，当将支撑轴841和滚轮842连接于保持架82后，滚轮842能够沿与第一方向相反的第二方向伸出于连接本体81并与定子10的外周面配合即可。此外，对于保持架82的结构，本公开的实施例也不限于包括两个支撑板821的形式，在其他的实施例中，保持架82还可以被构造成能够与连接本体81连接，并能够支撑第一接触件83和第二接触件84的任意的结构。In the above embodiment, the holder 82 is substantially triangular, but the embodiment of the present disclosure is not limited thereto. In other variant embodiments, the retainer 82 can also be circular, quadrangular or other irregular shape. In addition, the positions of the first contact member 83 and the second contact member 84, that is, the mounting positions of the mounting hole 824 and the mounting hole 825 on the holder 82, are not limited in the embodiment of the present disclosure. In other alternative embodiments, the mounting hole 824 may not be located on the extension line of the mounting opening 822, and the mounting position of the mounting hole 824 may be satisfied, when the supporting shaft 831 and the roller 832 are connected to the retainer 82, The roller 832 can protrude from the connecting body 81 in the first direction and cooperate with the guiding surface of the limiting unit 70; likewise, the installation position of the mounting hole 825 is only required when the supporting shaft 841 and the roller 842 are connected to the holder 82. Thereafter, the roller 842 can protrude from the connecting body 81 in the second direction opposite to the first direction and can be engaged with the outer circumferential surface of the stator 10. Moreover, with respect to the structure of the retainer 82, embodiments of the present disclosure are not limited to the form including two support plates 821. In other embodiments, the retainer 82 may also be configured to be connectable with the connection body 81 and capable of Any structure supporting the first contact 83 and the second contact 84 is supported.

当然，连接本体81的主体811并不限于上述实施例中所述的板体结构，主体811还可以是其他的结构。例如在其他的变形实施例中，主体811还可以是由保持架82伸出的连接耳，此时同样可采用螺栓组件将连接耳连接于磁轭31的轴向端面处。另外，在上述实施例中，采用螺栓组件将连接本体81连接于磁轭31的轴向端面，但是本公开的实施例并不限于此，在其他的可替换的实施例中，可以理解的是，连接本体81还可以采用其他可能的方式连接于磁轭31，例如可以采用焊接、卡接等方式。而且如果不考虑磨损情况，随动导向装置还可以采用滑动接触的方式与限位单元70的导引面配合，同样能够通过限位单元70和随动导向单元80彼此配合实现控制转子30的套装路径的目的。Of course, the main body 811 of the connecting body 81 is not limited to the plate body structure described in the above embodiment, and the main body 811 may be other structures. For example, in other modified embodiments, the main body 811 may also be a connecting lug extending from the retainer 82, and the bolting assembly may also be used to connect the connecting lug to the axial end face of the yoke 31. Further, in the above embodiment, the joint body 81 is attached to the axial end surface of the yoke 31 by a bolt assembly, but the embodiment of the present disclosure is not limited thereto, and in other alternative embodiments, it is understood that The connecting body 81 can also be connected to the yoke 31 in other possible ways, for example, by welding, snapping or the like. Moreover, if the wear condition is not considered, the follow-up guiding device can also cooperate with the guiding surface of the limiting unit 70 by means of sliding contact, and the set of the controlling rotor 30 can also be realized by the matching of the limiting unit 70 and the follow-up guiding unit 80. The purpose of the path.

另外，在其他的变形实施例中，随动导向装置的连接部还可以为连续的环状结构，例如，环状的连接板，此时，第一抵靠部还是包括多个第一接触件83，则同样可以将多个保持架82经由各自的安装口部822与环状的连接板插接连接，并使多个第一接触件83和多个第二接触件84分别沿相反的两侧凸出于连接本体81。当然，在其他的可替换的实施例中，保持架82同样可以被构造成环状的结构，只要能够实现将多个第一接触件83和多个第二接触件84分别连接于连接本体81即可。In addition, in other modified embodiments, the connecting portion of the follow-up guiding device may also be a continuous annular structure, for example, an annular connecting plate. At this time, the first abutting portion further includes a plurality of first connecting members. 83, the plurality of holders 82 can also be plugged and connected to the annular connecting plate via the respective mounting mouth portions 822, and the plurality of first contact members 83 and the plurality of second contact members 84 are respectively opposite to the opposite two. The side is convex out of the connection body 81. Of course, in other alternative embodiments, the retainer 82 can also be configured in an annular configuration as long as the plurality of first contacts 83 and the plurality of second contacts 84 are respectively connected to the connecting body 81. Just fine.

另外，在其他的变形实施例中，随动导向装置的第一抵靠部和/或第二抵靠部还可以被构造成整体结构，也就是说，随动导向装置的第一抵靠部和第二抵靠部还可以为连续的环状结构。例如，第一抵靠部和/或第二抵靠部还可以包括套筒以及沿周向均布于套筒外周面的两个以上的滚动体，此时，参照上述实施例中随动导向单元80与转子30的连接方式，即可将套筒通过多个连接本体81连接于转子30，例如，可以通过螺纹连接方式或者通过焊接连接方式将多个连接本体81连接于套筒，而使两个以上的滚动体沿径向向外伸出于转子30。由此，便可以通过设置于套筒外周面的滚动体与限位单元70的导引面限位配合，来对转子30的套装路径进行约束，避免转子30在套装过程中发生径向晃动而与定子10发生碰撞或者贴合现象。In addition, in other variant embodiments, the first abutment and/or the second abutment of the follow-up guiding device can also be configured as a unitary structure, that is to say, the first abutment of the follow-up guiding device The second abutment may also be a continuous annular structure. For example, the first abutting portion and/or the second abutting portion may further include a sleeve and two or more rolling bodies uniformly distributed on the outer circumferential surface of the sleeve in the circumferential direction. At this time, referring to the following guiding unit 80 in the above embodiment The connection with the rotor 30 is such that the sleeve can be connected to the rotor 30 through a plurality of connecting bodies 81. For example, the plurality of connecting bodies 81 can be connected to the sleeve by screw connection or by welding connection, so that two The above rolling elements project radially outward from the rotor 30. Therefore, the rolling path of the outer peripheral surface of the sleeve and the guiding surface of the limiting unit 70 can be constrained to restrain the set path of the rotor 30, thereby avoiding radial sway of the rotor 30 during the setting process. Collision or fit with the stator 10.

另外，装配工装还可以不包括支撑平台50，如果施工场地本身具有平坦表面，也可以将施工场地的平坦表面作为支撑平面，同时将装配工装的其他部件设置在该支撑平面。此外，装配工装中还可以不包括支承基座60，可以理解的，在装配定子10和转子30时，还可以通过其他的支撑或者吊持装置将定子10支撑于装配空间中，并使定子10保持于预定高度位置处。In addition, the assembly tooling may not include the support platform 50. If the construction site itself has a flat surface, the flat surface of the construction site may be used as a support plane, and other components of the assembly tool are placed on the support plane. In addition, the assembly tool 60 may not include the support base 60. It can be understood that when the stator 10 and the rotor 30 are assembled, the stator 10 can be supported in the assembly space by other support or lifting devices, and the stator 10 can be Keep at a predetermined height position.

图10是图1中的B部分的局部结构放大示意图；图11是图1和图10的装配工装中的位置保持单元90的立体结构示意图。请一并参见图1、图10和图11，根据本公开的实施例，装配工装还包括位置保持装置，位置保持装置包括能够沿转子30的周向与转子30的第一配合部配合连接的第一安装部和能够与定子10的第二配合部配合连接的第二安装部，第一安装部和第二安装部彼此连接，从而通过第一安装部和第二安装部对完成套装的定子10以及转子30进行彼此定位，防止定子10和转子30发生相对移动。Figure 10 is an enlarged schematic view showing a partial structure of a portion B of Figure 1; Figure 11 is a perspective view showing a positional holding unit 90 of the assembling tool of Figures 1 and 10. Referring to FIG. 1 , FIG. 10 and FIG. 11 , in accordance with an embodiment of the present disclosure, the assembly tool further includes a position maintaining device including a mating connection with the first mating portion of the rotor 30 along the circumferential direction of the rotor 30 . a first mounting portion and a second mounting portion that is engageably coupled to the second mating portion of the stator 10, the first mounting portion and the second mounting portion being coupled to each other such that the stator is completed by the first mounting portion and the second mounting portion 10 and the rotor 30 are positioned relative to each other to prevent relative movement of the stator 10 and the rotor 30.

在本实施例中，第一安装部采用夹持的方式与第一配合部连接；而第二安装部采用紧固连接的方式与第二配合部连接。示例性地，在本实施例中，位置保持装置同时与定子10以及转子30形成多个连接点，为了便于说明，位置保持装置包括多个位置保持单元90，位置保持单元90与定子10和转子30分别形成一个连接点。示例性地，本实施例的位置保持装置包括六个位置保持单元90，并且每个位置保持单元90的构造相同。当然，本公开实施例并不对位置保持单元90的设置数量进行限定，位置保持装置至少包括三个位置保持单元90，从而可将至少三个位置保持单元90沿周向等间隔地连接在定子10和转子30之间，实现对定子10和转子30进行彼此固定的目的。In this embodiment, the first mounting portion is connected to the first mating portion by clamping, and the second mounting portion is connected to the second mating portion by fastening. Illustratively, in the present embodiment, the position maintaining device simultaneously forms a plurality of connection points with the stator 10 and the rotor 30. For convenience of explanation, the position holding device includes a plurality of position maintaining units 90, the position holding unit 90 and the stator 10 and the rotor 30 respectively form a connection point. Illustratively, the position maintaining device of the present embodiment includes six position holding units 90, and the configuration of each position holding unit 90 is the same. Of course, the embodiment of the present disclosure does not limit the number of positions of the position maintaining unit 90, and the position maintaining device includes at least three position holding units 90 so that at least three position holding units 90 can be connected to the stator 10 at equal intervals in the circumferential direction. Between the rotor 30 and the rotor 30, the purpose of fixing the stator 10 and the rotor 30 to each other is achieved.

根据本公开的示例性实施例，转子30的第一配合部为转子侧固定环332，转子侧固定环332连接在转子30的斜支撑33的内表面，并沿转子30的轴向延伸预定长度。定子10的第二配合部为定子侧法兰112，定子侧法兰112连接在定子支架11的轴向一端，并沿定子10的径向延伸预定长度。According to an exemplary embodiment of the present disclosure, the first fitting portion of the rotor 30 is a rotor-side fixing ring 332 that is coupled to the inner surface of the oblique support 33 of the rotor 30 and extends in the axial direction of the rotor 30 by a predetermined length. . The second fitting portion of the stator 10 is a stator-side flange 112 that is coupled to one end of the stator holder 11 in the axial direction and extends in the radial direction of the stator 10 by a predetermined length.

具体地，每个位置保持单元90包括彼此连接的转子固定件91和定子固定件92。转子固定件91包括支撑块911和夹持块912，支撑块911具有条状主体，并且该条状主体的一侧形成与定子固定件92连接的连接端面，而在背离连接端面的一侧设置有两个凸出部。在本实施例中，转子固定件91包括两个夹持块912，两个夹持块912为块状，两个夹持块912分别对应地设置在两个凸出部上并沿平行于支撑块911的连接端面的方向延伸。具体地，夹持块912大致为U形，即夹持块912具有夹持口912a(设定夹持口912a的开口方向为第二方向，即定子10和转子30的轴向)，而两个夹持块912分别通过背离夹持口912a一侧的端面与支撑块911的凸出部焊接连接。当然，在其他的实施例中，支撑块911和夹持块912还可以采用一体式结构。Specifically, each position holding unit 90 includes a rotor fixture 91 and a stator fixture 92 that are connected to each other. The rotor fixture 91 includes a support block 911 having a strip-shaped body, and a support body 911 having a strip-shaped body, and one side of the strip-shaped body forms a joint end face connected to the stator fixture 92, and is disposed on a side facing away from the joint end face There are two projections. In the present embodiment, the rotor fixing member 91 includes two clamping blocks 912. The two clamping blocks 912 are block-shaped, and the two clamping blocks 912 are respectively disposed on the two protruding portions and are parallel to the support. The direction of the connecting end face of the block 911 extends. Specifically, the clamping block 912 is substantially U-shaped, that is, the clamping block 912 has a clamping opening 912a (the opening direction of the clamping opening 912a is set to the second direction, that is, the axial direction of the stator 10 and the rotor 30), and The clamping blocks 912 are respectively welded to the projections of the support block 911 by the end faces facing away from the side of the clamping opening 912a. Of course, in other embodiments, the support block 911 and the clamping block 912 can also adopt a one-piece structure.

由此，每个位置保持单元90即可通过夹持块912的夹持口912a夹持于转子侧固定环332的远离斜支撑33的端部，并且三个以上的位置保持单元90能够通过各自的夹持块912沿转子30的周向等间隔地与转子侧固定环332连接。Thereby, each position holding unit 90 can be clamped to the end of the rotor side fixing ring 332 away from the inclined support 33 by the clamping opening 912a of the clamping block 912, and three or more position maintaining units 90 can pass through the respective The clamp blocks 912 are connected to the rotor side stationary ring 332 at equal intervals in the circumferential direction of the rotor 30.

根据本公开的一个示例性实施例，定子固定件92包括支撑块921和固定块922，支撑块921同样具有条状的主体，并且该条状主体的一侧具有与转子固定件91连接的连接端面，从而可以通过支撑块911的连接端面和支撑块921的连接端面彼此接合，并且支撑块921上设置有连接孔921a，从而可以采用螺栓经由连接孔921a和支撑块911上对应开设的螺纹孔将支撑块911和支撑块921固定连接。在本实施例中，固定块922为弧形的板体，固定块922设置在支撑块921上并沿平行于支撑块921的连接端面的方向延伸。固定块922沿垂直于上述第二方向的第三方向(即定子10和转子30的径向)开设有连接孔922a。According to an exemplary embodiment of the present disclosure, the stator fixture 92 includes a support block 921 and a fixed block 922, and the support block 921 also has a strip-shaped body, and one side of the strip body has a connection to the rotor mount 91 The end surface can be joined to each other through the connecting end surface of the support block 911 and the connecting end surface of the support block 921, and the support block 921 is provided with a connecting hole 921a, so that a bolt can be used to pass through the connecting hole 921a and the corresponding threaded hole on the supporting block 911. The support block 911 and the support block 921 are fixedly connected. In the present embodiment, the fixing block 922 is an arc-shaped plate body, and the fixing block 922 is disposed on the support block 921 and extends in a direction parallel to the connecting end face of the support block 921. The fixing block 922 is provided with a connection hole 922a in a third direction perpendicular to the second direction (i.e., the radial direction of the stator 10 and the rotor 30).

由此，每个位置保持单元90即可通过定子固定件92的固定块922与定子侧法兰112的径向内表面贴合，并采用螺栓经由连接孔922a将固定块922连接于定子侧法兰112，并且三个以上的位置保持单元90能够通过各自的固定块922沿定子10的周向等间隔地与定子侧法兰112连接。Thus, each position maintaining unit 90 can be attached to the radially inner surface of the stator side flange 112 through the fixing block 922 of the stator fixing member 92, and the fixing block 922 can be connected to the stator side method via the connecting hole 922a by bolts. The blue 112, and three or more position holding units 90 can be connected to the stator side flange 112 at equal intervals in the circumferential direction of the stator 10 through the respective fixing blocks 922.

因此，在本实施例中，位置保持装置的第一安装部包括三个以上的夹持块912，而第二安装部包括三个以上的固定块922。Therefore, in the present embodiment, the first mounting portion of the position maintaining device includes three or more holding blocks 912, and the second mounting portion includes three or more fixing blocks 922.

另外，在其他的变形实施例中，转子固定件91还可以只包括一个夹持块912，此时，一个夹持块912呈环状，而夹持口912a则为开设于夹持块912上的环形凹槽，从而同样能够通过夹持口912a实现夹持转子侧固定环332的目的。另外，在其他的变形实施例中，定子固定件92还可以只包括一个固定块922，此时，一个固定块922呈环状，而需要在固定块922的外环面上沿周向均匀布置多个连接孔922a，从而同样能够通过固定块922实现与定子侧法兰112紧固连接的目的。In addition, in other modified embodiments, the rotor fixing member 91 may further include only one clamping block 912. At this time, one clamping block 912 is annular, and the clamping opening 912a is opened on the clamping block 912. The annular groove is also able to achieve the purpose of clamping the rotor-side retaining ring 332 through the clamping opening 912a. In addition, in other modified embodiments, the stator fixing member 92 may further include only one fixing block 922. At this time, one fixing block 922 is annular, and needs to be uniformly arranged in the circumferential direction on the outer ring surface of the fixing block 922. The plurality of connection holes 922a are also capable of achieving a secure connection with the stator side flange 112 by the fixing block 922.

另外，转子30的第一配合部和定子10的第二配合部并不限于本公开上述实施例中提及的转子侧固定环332和定子侧法兰112。在其他的实施例中，示例性地，转子30的第一配合部还可以是设置在转子30的斜支撑33或者磁轭31内表面的其他连续或者断续的环状结构，并且该环状结构可以沿转子30的轴向或者径向延伸。而定子10的第二配合部同样可以是设置在定子10的定子支架11轴向端部的其他连续或者断续的环状结构，并且该环状结构同样可以沿定子10的轴向或者径向延伸。In addition, the first fitting portion of the rotor 30 and the second fitting portion of the stator 10 are not limited to the rotor-side fixing ring 332 and the stator-side flange 112 mentioned in the above embodiments of the present disclosure. In other embodiments, the first mating portion of the rotor 30 may also be other continuous or intermittent annular structures disposed on the inclined support 33 of the rotor 30 or the inner surface of the yoke 31, and the ring shape The structure may extend in the axial or radial direction of the rotor 30. The second mating portion of the stator 10 may also be other continuous or intermittent annular structures disposed at the axial ends of the stator support 11 of the stator 10, and the annular structure may also be along the axial or radial direction of the stator 10. extend.

另外，在一些可选的实施例中，位置保持装置的第一安装部和第二安装部的结构还可以互换，即第一安装部还可以包括多个固定块922，而采用螺纹连接方式与转子30的第一配合部连接；而第二安装部还可以包括多个夹持块912，而采用夹持的方式与定子10的第二配合部连接。In addition, in some optional embodiments, the structures of the first mounting portion and the second mounting portion of the position maintaining device are also interchangeable, that is, the first mounting portion may further include a plurality of fixing blocks 922, and the threaded connection is adopted. The first fitting portion of the rotor 30 is coupled to the first mating portion of the rotor 30, and the second mounting portion may further include a plurality of clamping blocks 912 for attachment to the second mating portion of the stator 10.

图12是根据本公开另一个实施例的装配工装的部分结构的立体结构示意图。为了便于理解，在本实施例中，与上述实施例中相同的部件使用相同的标号，对于已经进行描述的部件，将不会再次加以赘述。如图12所示，在另一些可选的实施例中，限位装置还可以包括一个限位本体，当然本实施例中的固定支座与上述实施例相同，同样是包括多个支座单体71。12 is a perspective structural schematic view of a partial structure of an assembly tooling according to another embodiment of the present disclosure. In the present embodiment, the same components as those in the above-described embodiments are denoted by the same reference numerals, and the components that have been described will not be described again. As shown in FIG. 12, in other optional embodiments, the limiting device may further include a limiting body. Of course, the fixing support in this embodiment is the same as the above embodiment, and includes a plurality of supporting seats. Body 71.

示例性地，在本实施例中，限位本体为以预定轴线为中心线的环状板体74。多个支座单体71沿支撑平台50的周向等间隔地布置，此时环状板体74可以同时连接于多个支座单体71，以通过多个支座单体71将环状板体74连接于支撑平台50，并使环状板体74的轴线与预定轴线重合。即环状板体74包围在多个支座单体71的外侧，导引面则为形成在该环状板体74的背离容置空间一侧的环形面，即环状板体74的外表面。Illustratively, in the present embodiment, the limiting body is an annular plate body 74 centered on a predetermined axis. The plurality of support units 71 are arranged at equal intervals along the circumferential direction of the support platform 50. At this time, the annular plate body 74 can be simultaneously connected to the plurality of support units 71 to be annularly formed by the plurality of support units 71. The plate body 74 is coupled to the support platform 50 and causes the axis of the annular plate body 74 to coincide with a predetermined axis. That is, the annular plate body 74 is surrounded by the outer side of the plurality of support units 71, and the guide surface is formed on the annular surface of the annular plate body 74 facing away from the accommodating space, that is, outside the annular plate body 74. surface.

另外，根据本公开的一个可选的实施例，固定支座还可以为环状的连接板，也就是说，还可以通过环状的连接板将环状板体74支撑于支撑平台50上。当然，在另一些实施例中，当固定支座为环状的连接板时，还可以通过该环状的连接板对上述实施例的多个立板72进行支撑，即同时将多个立板72设置在环状的连接板上，从而通过环状连接板将多个立板72沿支撑平台50的周向等间隔地连接于支撑平台50。In addition, according to an alternative embodiment of the present disclosure, the fixed support may also be an annular connecting plate, that is, the annular plate body 74 may also be supported on the support platform 50 by an annular connecting plate. Of course, in other embodiments, when the fixed support is an annular connecting plate, the plurality of vertical plates 72 of the above embodiment can also be supported by the annular connecting plate, that is, a plurality of vertical plates are simultaneously 72 is disposed on the annular connecting plate to connect the plurality of vertical plates 72 to the supporting platform 50 at equal intervals along the circumferential direction of the supporting platform 50 through the annular connecting plate.

图12是根据本公开另一个实施例的装配工装的部分结构的立体结构示意图。为了便于理解，在本实施例中，与上述实施例中相同的部件使用相同的标号，对于已经进行描述的部件，将不会再次加以赘述。如图12所示，在另一些可选的实施例中，限位装置还可以包括一个限位本体，当然本实施例中的固定支座与上述实施例相同，同样是包括多个支座单体 71。12 is a perspective structural schematic view of a partial structure of an assembly tooling according to another embodiment of the present disclosure. In the present embodiment, the same components as those in the above-described embodiments are denoted by the same reference numerals, and the components that have been described will not be described again. As shown in FIG. 12, in other optional embodiments, the limiting device may further include a limiting body. Of course, the fixing support in this embodiment is the same as the above embodiment, and includes a plurality of supporting seats. Body 71.

示例性地，在本实施例中，限位本体为以预定轴线为中心线的环状板体74。多个支座单体71沿支撑平台50的周向等间隔地布置，以通过多个支座单体71将环状板体74连接于支撑平台50，并使环状板体74的轴线与预定轴线重合。即多个支座单体71围绕在环状板体74外侧，导引面则为形成在该环状板体74的面向装配空间一侧的环形面，即环状板体74的内表面。Illustratively, in the present embodiment, the limiting body is an annular plate body 74 centered on a predetermined axis. A plurality of support units 71 are arranged at equal intervals in the circumferential direction of the support platform 50 to connect the annular plate body 74 to the support platform 50 through the plurality of support units 71, and to make the axis of the annular plate body 74 and The predetermined axes coincide. That is, the plurality of support units 71 surround the outer side of the annular plate body 74, and the guide surface is formed on the annular surface of the annular plate body 74 facing the assembly space, that is, the inner surface of the annular plate body 74.

图13是根据本公开实施例的定子10和转子30套装的第一步骤的结构示意图；图14是图13中的定子10与转子30套装的第二步骤的结构示意图；图16是图13中的定子10与转子30套装的第三步骤的结构示意图；图16是图13中的定子10与转子30套装的第四步骤的结构示意图；图17是图13中的定子10与转子30套装的第五步骤的结构示意图；图18是图13中的定子10与转子30套装的第六步骤的结构示意图；图19是图13中的定子10与转子30套装的第七步骤的结构示意图；图20是图13中的定子10与转子30套装的第八步骤的结构示意图。根据本公开的另一个实施例，还提供了一种发电机的装配方法，即应用上述实施例中所述的装配工装辅助发电机进行装配，以下分步骤对发电机的装配方法进行说明。需要说明的是，以下只针对附图中提供的装配工装的装配方法进行说明，对于装配工装的变形实施例，可以参照以下说明进行相应调整。13 is a schematic structural view of a first step of the stator 10 and the rotor 30 according to an embodiment of the present disclosure; FIG. 14 is a schematic structural view of the second step of the stator 10 and the rotor 30 of FIG. 13; FIG. FIG. 16 is a schematic structural view of a fourth step of assembling the stator 10 and the rotor 30 of FIG. 13; FIG. 17 is a schematic view of the stator 10 and the rotor 30 of FIG. FIG. 18 is a schematic structural view of a sixth step of the stator 10 and the rotor 30 of FIG. 13; FIG. 19 is a schematic structural view of the seventh step of the stator 10 and the rotor 30 of FIG. 20 is a schematic structural view of the eighth step of assembling the stator 10 and the rotor 30 in FIG. According to another embodiment of the present disclosure, there is also provided a method of assembling a generator, that is, the assembly tool auxiliary generator described in the above embodiment is used for assembly, and the assembly method of the generator is described in the following steps. It should be noted that the following is only for the assembly method of the assembly tool provided in the drawings. For the modified embodiment of the assembly tool, the following description can be adjusted accordingly.

步骤S100，提供上述实施例中的装配工装，如图3所示。In step S100, the assembly tooling in the above embodiment is provided, as shown in FIG.

首先需要提供上述实施例中所述的装配工装，具体地，首先需要将支撑平台50放置于发电机的施工场地，需要说明的是，为了便于后续的装配操作，需要使支撑平台50的支撑端面保持水平状态，并且支撑平台50的中心轴线设定为定子10与转子30彼此套装的预定轴线。然后将支承基座60置放于支撑平台50的大致中间位置，使支承基座60的顶部连接板63朝向背离支撑平台50的一侧，并且尽可能保证支承基座60与支撑平台50的轴线重叠。Firstly, it is necessary to provide the assembly tooling described in the above embodiments. Specifically, the support platform 50 needs to be placed on the construction site of the generator first. It should be noted that in order to facilitate the subsequent assembly operation, the supporting end face of the support platform 50 is required. The horizontal state is maintained, and the center axis of the support platform 50 is set to a predetermined axis in which the stator 10 and the rotor 30 are fitted to each other. The support base 60 is then placed in a substantially intermediate position of the support platform 50 such that the top web 63 of the support base 60 faces the side facing away from the support platform 50 and as much as possible ensures the axis of the support base 60 and the support platform 50. overlapping.

将限位装置中的多个限位单元70围绕预定轴线布置，即将多个限位单元70通过支座单体71沿周向等间隔地连接于支撑平台50的外周缘，从而能够经由多个限位单元70界定出供定子10和转子30装配的装配空间。使每个限位单元70的导引面皆面向装配空间，即多个导引面沿预定轴线延伸且等间隔地环绕于预定轴线。The plurality of limiting units 70 in the limiting device are arranged around a predetermined axis, that is, the plurality of limiting units 70 are connected to the outer circumference of the supporting platform 50 at equal intervals in the circumferential direction through the bearing unit 71, thereby being capable of passing through a plurality of The limiting unit 70 defines an assembly space for the stator 10 and the rotor 30 to be assembled. The guiding faces of each of the limiting units 70 are all facing the assembly space, that is, the plurality of guiding faces extend along a predetermined axis and are equally spaced around the predetermined axis.

步骤S101，将定子10支撑于装配空间中，并使定子10的轴线与预定轴线重合，如图13和图14所示。In step S101, the stator 10 is supported in the assembly space, and the axis of the stator 10 is coincident with a predetermined axis, as shown in FIGS. 13 and 14.

当将支承基座60和限位装置安装于支撑平台50后，即可将定子10支撑于装配空间中。具体地，首先将定子10与定轴20彼此连接，然后将定轴20的轴向端面与顶部连接板63彼此贴合，经由螺栓组件将定轴20与顶部连接板63固定连接，从而将定子10支撑支承基座60的顶部，也就是使定子10保持于装配空间中的预定高度位置。When the support base 60 and the limiting device are mounted to the support platform 50, the stator 10 can be supported in the assembly space. Specifically, the stator 10 and the fixed shaft 20 are first connected to each other, and then the axial end surface of the fixed shaft 20 and the top connecting plate 63 are attached to each other, and the fixed shaft 20 and the top connecting plate 63 are fixedly connected via a bolt assembly, thereby 10 supports the top of the support base 60, that is, the stator 10 is held at a predetermined height position in the assembly space.

步骤S103，将随动导向装置通过连接部连接于转子30，以使第一抵靠部沿转子30的径向向转子30外部伸出，如图16所示。In step S103, the follower guiding device is coupled to the rotor 30 through the connecting portion such that the first abutting portion projects toward the outside of the rotor 30 in the radial direction of the rotor 30, as shown in FIG.

在本步骤中，需要将随动导向装置连接于待套装的转子30。具体地，所动导向装置中的多个随动导向单元80通过各自的连接本体81沿轴向与磁轭31未连接斜支撑33一侧的轴向端部连接，并采用螺栓组件与磁轭31固定连接，使多个随动导向单元80沿磁轭31的周向等间隔地分布，以使多个随动导向单元80的第一接触件83(即滚轮832)分别沿径向向转子30的外部伸出，而第二接触件84(即滚轮842)分别沿径向向转子30的内部伸出。In this step, the follower guide needs to be connected to the rotor 30 to be fitted. Specifically, the plurality of follower guiding units 80 in the moving guiding device are axially connected to the axial end of the side of the yoke 31 not connected to the inclined support 33 by the respective connecting body 81, and the bolt assembly and the yoke are used. 31 is fixedly connected such that the plurality of follower guiding units 80 are equally spaced along the circumferential direction of the yoke 31 such that the first contacts 83 of the plurality of follower guiding units 80 (ie, the rollers 832) are respectively radially oriented to the rotor The outer portion of the 30 is extended, and the second contact member 84 (i.e., the roller 842) projects radially toward the inside of the rotor 30, respectively.

另外，需要将上述步骤S101中提及的引导装置中的滑套2连接于转子30。滑套2为两端敞开的中空筒体，由此并可以经由滑套2的轴向一端与转子30的斜支撑33上设置的连接法兰331连接，从而将滑套2与转子30固定连接。In addition, it is necessary to connect the sliding sleeve 2 in the guiding device mentioned in the above step S101 to the rotor 30. The sliding sleeve 2 is a hollow cylinder which is open at both ends, and can be connected to the connecting flange 331 provided on the inclined support 33 of the rotor 30 via the axial end of the sliding sleeve 2, thereby fixing the sliding sleeve 2 to the rotor 30. .

步骤S103，将转子30叠置于定子10的轴向一侧，并使转子30沿预定轴线朝向定子10推进，如图16所示。In step S103, the rotor 30 is stacked on the axial side of the stator 10, and the rotor 30 is advanced toward the stator 10 along a predetermined axis as shown in FIG.

在本步骤中，执行转子30与定子10的套装步骤。具体地，将滑套2与转子30连接后，可以采用吊装设备经由滑套2顶部设置的吊耳将转子30吊起至一定高度，使转子30与定子10彼此的轴线重合并沿轴向间隔预定距离。然后可通过吊装设备下放转子30，使转子30在自身重力作用下沿预定轴线朝向定子10推进，此时滑套2则会与导向轴1彼此滑动配合，以辅助转子30沿预定轴线向下移动。利用滑套2与导向轴1的配合关系，可以在套装过程中进一步保证定子10与转子30的同轴度，满足发电机的间隙要求。In this step, the step of assembling the rotor 30 and the stator 10 is performed. Specifically, after the sliding sleeve 2 is connected to the rotor 30, the hoisting device can be used to lift the rotor 30 to a certain height via the lifting lugs provided at the top of the sliding sleeve 2, so that the axes of the rotor 30 and the stator 10 are overlapped and axially spaced. Scheduled distance. The rotor 30 can then be lowered by the hoisting device to cause the rotor 30 to advance toward the stator 10 along its predetermined axis under its own gravity. At this time, the sliding sleeve 2 is slidably engaged with the guide shaft 1 to assist the rotor 30 to move downward along the predetermined axis. . By utilizing the cooperation relationship between the sliding sleeve 2 and the guiding shaft 1, the coaxiality of the stator 10 and the rotor 30 can be further ensured during the setting process, and the gap requirement of the generator can be satisfied.

当然，将转子30吊起后与定子10间隔的距离不宜过高，以便节约套装工时，并保证转子30能够平稳地套装于定子10。Of course, the distance between the rotor 30 and the stator 10 after lifting the rotor 30 should not be too high, so as to save the set man-hour and ensure that the rotor 30 can be smoothly fitted to the stator 10.

另外，在其他的实施例中，也可以不采用导向轴1和滑套2辅助定子10和转子30彼此套装，例如在将定子10支撑于装配空间中后，还可以直接采用吊装设备实现转子30的起吊和下放操作，则同样可以通过本公开实施例的装配工装完成定子10与转子30的套装。In addition, in other embodiments, the stator 10 and the sliding sleeve 2 may be used instead of the guide shaft 1 and the sliding sleeve 2, for example, after the stator 10 is supported in the assembly space, the rotor 30 may be directly implemented by using a lifting device. For the lifting and lowering operations, the assembly of the stator 10 and the rotor 30 can also be completed by the assembly tooling of the embodiment of the present disclosure.

步骤S104，将随动导向装置的第二抵靠部抵靠于定子10的外周面并沿外周面移动，而将第一抵靠部抵靠于限位装置的导引面并沿导引面移动，使转子30以与定子10之间的气隙保持恒定的方式套装于定子10外，如图16和图17所示。Step S104, the second abutting portion of the follower guiding device abuts against the outer peripheral surface of the stator 10 and moves along the outer peripheral surface, and the first abutting portion abuts against the guiding surface of the limiting device and along the guiding surface Moving, the rotor 30 is fitted outside the stator 10 in a manner that the air gap between the stator 10 and the stator 10 is kept constant, as shown in FIGS. 16 and 17.

在本步骤中，通过随动导向装置与限位装置彼此配合，在套装过程中保证转子30与定子10之间形成的气隙保持不变。由于在上述实施例中，限位单元70中立板72的高度低于支撑在装配空间中的定子10的顶部的高度(也就是说，立板72和定子10的位于下部的轴向端面之间沿轴向具有预定的距离)，因此，在本实施例中，定子10和转子30的套装过程分为两个阶段。In this step, the air gap formed between the rotor 30 and the stator 10 is kept constant during the fitting process by the follower guiding means and the limiting means being engaged with each other. Since in the above embodiment, the height of the neutral plate 72 of the limiting unit 70 is lower than the height of the top of the stator 10 supported in the assembly space (that is, between the vertical plate 72 and the axial end surface of the stator 10 at the lower portion) There is a predetermined distance in the axial direction. Therefore, in the present embodiment, the fitting process of the stator 10 and the rotor 30 is divided into two stages.

将转子30朝向定子10推进后，在第一阶段，连接于转子30轴向端部的多个随动导向单元80会通过各自的第二接触件84首先接触到定子10的铁芯12，从而随动导向单元80可以通过第二接触件84抵靠于铁芯12的外周面。由于随动导向单元80始终能够跟随转子30沿预定轴线移动，所以第二接触件84能够顺沿铁芯12的外周面向下移动。也就是说，在第一阶段，由定子10的外周面对转子30的套装路径进行约束和引导，保证转子30沿预定轴线无径向晃动地套装于定子10外，同时防止转子30方向径向形变。After the rotor 30 is advanced toward the stator 10, in the first stage, the plurality of follower guiding units 80 connected to the axial ends of the rotor 30 first contact the core 12 of the stator 10 through the respective second contacts 84, thereby The follower guiding unit 80 can abut against the outer peripheral surface of the iron core 12 through the second contact member 84. Since the follower guiding unit 80 can always follow the rotor 30 to move along the predetermined axis, the second contact 84 can move down along the outer circumferential surface of the core 12. That is, in the first stage, the sheath path of the rotor 30 is restrained and guided by the outer circumference of the stator 10, ensuring that the rotor 30 is fitted outside the stator 10 without radial sway along the predetermined axis while preventing the radial direction of the rotor 30. deformation.

在第二阶段，随着转子30逐渐朝向定子10推进，在第二接触件84与铁芯12脱离接触状态前，连接于转子30轴向端部的多个随动导向单元80各自的第一接触件83则会接触到限位单元70的导引面，从而随动导向单元80可以通过第一接触件83抵靠于限位单元70的导引面。由于随动导向单元80始终能够跟随转子30沿预定轴线移动，所以第一接触件83能够顺沿导引面向下移动。也就是说，在第二阶段，由限位单元70的导引面对转子30的套装路径进行约束和引导，保证转子30沿预定轴线无径向晃动地套装于定子10外。In the second stage, as the rotor 30 is gradually advanced toward the stator 10, before the second contact 84 is disengaged from the core 12, the first of the plurality of follower guiding units 80 connected to the axial end of the rotor 30 is first The contact member 83 will contact the guiding surface of the limiting unit 70, so that the following guiding member 80 can abut against the guiding surface of the limiting unit 70 through the first contact member 83. Since the follower guiding unit 80 can always follow the rotor 30 to move along the predetermined axis, the first contact 83 can move downward along the guiding face. That is to say, in the second stage, the guiding path of the limiting unit 70 faces the winding path of the rotor 30 to ensure that the rotor 30 is fitted outside the stator 10 without a radial sway along the predetermined axis.

另外，为了使转子30沿预定轴线移动至指定位置后停止，还可以在支撑平台50上设置支撑部件，以通过支撑部件与转子30止挡配合，而对转子30的套装截止位置进行限定。Further, in order to stop the rotor 30 after moving to a predetermined position along a predetermined axis, a support member may be provided on the support platform 50 to define a set-off position of the rotor 30 by the stop engagement of the support member with the rotor 30.

步骤S105，将位置保持装置通过第一安装部与转子30的第一配合部配合连接，而通过第二安装部与定子10的第二配合部配合连接，以限制定子10和转子30相对彼此移动，如图17所示。Step S105, the position maintaining device is coupled to the first mating portion of the rotor 30 through the first mounting portion, and is coupled to the second mating portion of the stator 10 through the second mounting portion to restrict movement of the stator 10 and the rotor 30 relative to each other. As shown in Figure 17.

当转子30相对于定子10套装至指定位置后，可以通过位置保持装置对定子10和转子30进行相对固定。具体地，位置保持装置中的多个位置保持单元90可以通过转子固定件91的夹持块912夹持住转子侧固定环332；而通过定子固定件92的固定块922与定子侧法兰112固定连接。由此可将定子10和转子30彼此固定，以便在后续拆卸引导装置、限位单元70以及随动导向单元80的过程中，能够保证定子10和转子30相对静止，防止定子10和转子30发生径向贴合。When the rotor 30 is set to a designated position with respect to the stator 10, the stator 10 and the rotor 30 can be relatively fixed by the position maintaining means. Specifically, the plurality of position maintaining units 90 in the position maintaining device may hold the rotor side fixing ring 332 through the clamping block 912 of the rotor fixing member 91; and the fixing block 922 and the stator side flange 112 passing through the stator fixing member 92. Fixed connection. Thereby, the stator 10 and the rotor 30 can be fixed to each other, so that the stator 10 and the rotor 30 can be relatively stationary during the subsequent disassembly of the guiding device, the limiting unit 70, and the follower guiding unit 80, preventing the stator 10 and the rotor 30 from occurring. Radial fit.

步骤S106，拆除导向轴1和滑套2，如图18所示。In step S106, the guide shaft 1 and the sliding sleeve 2 are removed, as shown in FIG.

在定子10和转子30彼此套装到位后，首先需要将滑套2脱离与转子30的斜支撑33的连接，然后将导向轴1脱离与定轴20的连接。由于多个随动导向单元80依然与对应的限位单元70彼此抵靠配合，同时多个位置保持单元90分别与定子10以及转子30连接，所以转子30不会发生任何的径向晃动和形变，因此在此过程中，定子10和转子30彼此之间的气隙始终保持恒定不变。After the stator 10 and the rotor 30 are placed in position with one another, it is first necessary to disengage the sleeve 2 from the oblique support 33 of the rotor 30 and then disengage the guide shaft 1 from the fixed shaft 20. Since the plurality of follower guiding units 80 still abut against the corresponding limiting unit 70 while the plurality of position maintaining units 90 are respectively coupled to the stator 10 and the rotor 30, the rotor 30 does not undergo any radial sway and deformation. Therefore, during this process, the air gap between the stator 10 and the rotor 30 is always constant.

步骤S107，将定轴20与转动轴40固定连接，如图19所示。In step S107, the fixed shaft 20 is fixedly coupled to the rotating shaft 40, as shown in FIG.

拆除完导向轴1和滑套2后，即可将定轴20与转动轴40彼此连接。示例性地，在本实施例中，可将转动轴40的连接法兰41以及转子30的斜支撑33上设置的连接法兰331连接，以实现转动轴40与转子30彼此固定，并且转动轴40与定轴20之间通过轴承可转动地连接。After the guide shaft 1 and the sliding sleeve 2 are removed, the fixed shaft 20 and the rotating shaft 40 can be connected to each other. Illustratively, in the present embodiment, the connecting flange 41 of the rotating shaft 40 and the connecting flange 331 provided on the inclined support 33 of the rotor 30 may be connected to fix the rotating shaft 40 and the rotor 30 to each other, and the rotating shaft 40 and the fixed shaft 20 are rotatably connected by bearings.

步骤S108，拆除装配工装，如图20所示。In step S108, the assembly tool is removed, as shown in FIG.

当将定轴20和转动轴40彼此固定后，转子30则可以稳定地支撑在定子10外侧，此时即可将本公开实施例提供的装配工装拆除，即，使随动导向装置和位置保持装置分别脱离与转子30以及定子10的连接，并将限位装置从支撑平台50上拆除。另外，当将装配工装拆除后，即可将发电机的端盖34连接于转子30的远离斜支撑33一侧的轴向端部，以通过端盖34增加转子30的刚度，从而进一步保证转子30的圆柱度。当然，也可以在将定子10支撑于装配空间之前将端盖34放置于支撑平台50的支撑端面上，从而能够简单并迅速地完成端盖34的安装，从而节省组装工时。When the fixed shaft 20 and the rotating shaft 40 are fixed to each other, the rotor 30 can be stably supported on the outer side of the stator 10, and the assembly tool provided by the embodiment of the present disclosure can be removed, that is, the follow-up guiding device and the position are maintained. The device is disengaged from the rotor 30 and the stator 10, respectively, and the stop device is removed from the support platform 50. In addition, when the assembly tool is removed, the end cover 34 of the generator can be connected to the axial end of the rotor 30 away from the side of the inclined support 33 to increase the rigidity of the rotor 30 through the end cover 34, thereby further ensuring the rotor. The cylindricity of 30. Of course, it is also possible to place the end cover 34 on the support end surface of the support platform 50 before supporting the stator 10 in the assembly space, so that the installation of the end cover 34 can be completed simply and quickly, thereby saving assembly man-hours.

本公开可以以其他的具体形式实现，而不脱离其精神和本质特征。因此，当前的实施例在所有方面都被看作是示例性的而非限定性的，本公开的范围由所附权利要求而非上述描述定义，并且，落入权利要求的含义和等同物的范围内的全部改变从而都被包括在本公开的范围之中。并且，在不同实施例中出现的不同技术特征可以进行组合，以取得有益效果。本领域技术人员在研究附图、说明书及权利要求书的基础上，应能理解并实现所揭示的实施例的其他变化的实施例。The present disclosure may be embodied in other specific forms without departing from the spirit and essential characteristics. The present embodiments are to be considered in all respects as illustrative and not restrict All changes in the scope are thus included in the scope of the present disclosure. Also, different technical features that appear in different embodiments can be combined to achieve a beneficial effect. Other variations of the disclosed embodiments can be understood and effected by those skilled in the <RTIgt;

Claims

一种发电机的装配工装，所述装配工装用于辅助所述发电机的定子(10)和转子(30)彼此套装，其中所述定子(10)和所述转子(30)中的一者作为被套件，另一者作为套件，其中，所述装配工装包括：An assembly tool for a generator for assisting a stator (10) and a rotor (30) of the generator to be nested with each other, wherein one of the stator (10) and the rotor (30) As a kit, the other as a kit, wherein the assembly tooling comprises:

限位装置，围绕预定轴线设置，并在面向所述预定轴线一侧界定出供所述套件和所述被套件套装的装配空间，所述限位装置具有面向所述装配空间且沿所述预定轴线延伸的导引面；和a limiting device disposed about a predetermined axis and defining an assembly space for the kit and the kit set on a side facing the predetermined axis, the limiting device having a facing facing the assembly space and along the predetermined a guide surface extending from the axis; and

随动导向装置，包括连接部和与所述连接部连接的第一抵靠部，所述第一抵靠部至少部分地沿第一方向伸出于所述连接部，所述随动导向装置通过所述连接部连接于所述套件时，所述第一抵靠部能够沿所述套件的径向向所述套件外部伸出，其中，所述第一抵靠部能够抵靠于所述导引面并沿所述导引面移动，以使所述套件与所述被套件之间的气隙保持恒定。a follower guiding device comprising a connecting portion and a first abutting portion connected to the connecting portion, the first abutting portion projecting at least partially in the first direction to the connecting portion, the follow-up guiding device When the connecting portion is coupled to the kit, the first abutting portion can protrude outwardly of the sleeve along a radial direction of the sleeve, wherein the first abutting portion can abut the The guide surface moves along the guide surface to maintain a constant air gap between the kit and the kit.
根据权利要求1所述的装配工装，其中，所述限位装置包括：The assembly tool of claim 1 wherein said limiting means comprises:

固定支座；和Fixed support; and

限位本体，所述限位本体连接于所述固定支座且向远离所述固定支座的方向延伸，所述导引面形成在所述限位本体的面向所述装配空间一侧。The limiting body is connected to the fixing bracket and extends away from the fixing bracket, and the guiding surface is formed on a side of the limiting body facing the assembly space.
根据权利要求2所述的装配工装，其中，The assembly tool according to claim 2, wherein

所述限位装置包括一个所述限位本体，所述限位本体为沿以所述预定轴线为中心的圆周延续延伸的环状体，所述导引面为形成在所述环状体的面向所述装配空间一侧的环形面；The limiting device includes a limiting body, the limiting body is an annular body extending continuously along a circumference centered on the predetermined axis, and the guiding surface is formed on the annular body An annular surface facing one side of the assembly space;

或者，or,

所述限位装置包括两个以上所述限位本体，所述限位本体为沿以所述预定轴线为中心的圆周间隔布置的条形体，所述导引面为形成在所述条形体的面向所述装配空间一侧的弧形面或者平面。The limiting device includes two or more of the limiting bodies, wherein the limiting body is a strip body arranged along a circumference spaced around the predetermined axis, and the guiding surface is formed on the strip body An arcuate face or plane facing one side of the assembly space.
根据权利要求3所述的装配工装，其中，所述固定支座为沿所述圆周间隔设置的块状体；或者，所述固定支座为沿所述圆周连续延伸的环状体。The assembly tool according to claim 3, wherein the fixed holder is a block body disposed at intervals along the circumference; or the fixed holder is an annular body continuously extending along the circumference.
根据权利要求1所述的装配工装，其中，所述第一抵靠部包括三个以上的第一接触件(83)，在所述随动导向装置通过所述连接部连接于所述套件时，三个以上的所述第一接触件(83)能够沿所述套件的周向等间隔地分布且沿径向向外伸出于所述套件，以通过所述三个以上的第一接触件(83)与所述导引面接触。The assembly tool according to claim 1, wherein the first abutting portion includes three or more first contact members (83) when the follower guiding device is coupled to the kit through the connecting portion More than three of the first contacts (83) are equally spaced along the circumference of the kit and project radially outwardly from the kit to pass the three or more first contacts The member (83) is in contact with the guiding surface.
根据权利要求5所述的装配工装，其中，所述随动导向装置还包括与所述连接部连接的第二抵靠部，所述第二抵靠部至少部分地沿与所述第一方向相反的第二方向伸出于所述连接部，以在所述随动导向装置通过所述连接部连接于所述套件时，使所述第二抵靠部能够沿所述套件的径向向所述套件内部伸出，并且所述随动导向装置能够通过所述第二抵靠部抵靠于所述被套件的外周面并沿所述被套件的外周面移动，以使所述套件与所述被套件之间的气隙保持恒定。The assembly tool according to claim 5, wherein the follow-up guiding device further includes a second abutting portion connected to the connecting portion, the second abutting portion at least partially along the first direction a second, opposite direction extending from the connecting portion to enable the second abutting portion to be radially of the kit when the follower guide is coupled to the kit by the connecting portion The kit is internally extended, and the follow-up guiding device can be moved by the second abutting portion against the outer peripheral surface of the kit and along the outer peripheral surface of the kit, so that the kit is The air gap between the kits is kept constant.
根据权利要求6所述的装配工装，其中，所述第二抵靠部包括三个以上的第二接触件(84)，在所述随动导向装置通过所述连接部连接于所述套件时，三个以上的所述第二接触件(84)能够沿所述套件的周向等间隔地分布且沿径向向内伸出于所述套件，以通过所述三个以上第二接触件(84)同时与所述被套件的外周面接触。The assembly tool according to claim 6, wherein the second abutting portion includes three or more second contacts (84) when the follower guide is coupled to the kit through the connecting portion More than three of the second contacts (84) are equally spaced along the circumference of the kit and project radially inwardly from the kit to pass the three or more second contacts (84) Simultaneously contacting the outer peripheral surface of the kit.
根据权利要求7所述的装配工装，其中，所述连接部包括连接本体(81)，所述连接本体(81)与所述三个以上的第一接触件(83)和所述三个以上的第二接触件(84)对应连接，并且所述第一接触件(83)沿所述第一方向伸出于所述连接本体(81)，所述第二接触件(84)沿所述第二方向伸出于所述连接本体(81)。The assembly tool according to claim 7, wherein the connecting portion includes a connecting body (81), the connecting body (81) and the three or more first contacts (83) and the three or more a second contact (84) correspondingly connected, and the first contact (83) protrudes from the connecting body (81) in the first direction, the second contact (84) along the The second direction protrudes from the connecting body (81).
根据权利要求8所述的装配工装，其中，所述连接部包括一个所述连接本体，所述连接本体为以所述预定轴线为中心线的环状体，所述三个以上的第一接触件(83)等间隔地连接于所述环状体并沿径向向外伸出于所述环状体，所述三个以上的第二接触件(84)等间隔地连接于所述环状体并沿径向向内伸出于所述环状体；The assembly tool according to claim 8, wherein said connecting portion includes one of said connecting bodies, said connecting body being an annular body centered on said predetermined axis, said three or more first contacts Pieces (83) are equally connected to the annular body and project radially outwardly from the annular body, and the three or more second contacts (84) are equally connected to the ring And extending radially inwardly to the annular body;

或者，or,

所述连接部包括三个以上的所述连接本体，所述连接本体为块状体，每个所述块状体连接一个以上的所述第一接触件(83)和一个以上的所述第二接触件(84)，并且每个所述第一接触件(83)沿所述第一方向伸出于所述块状体，每个所述第二接触件(84)沿所述第二方向伸出于所述块状体。The connecting portion includes three or more of the connecting bodies, the connecting body is a block body, and each of the block bodies connects one or more of the first contacts (83) and one or more of the first Two contacts (84), and each of the first contacts (83) protrudes from the block in the first direction, each of the second contacts (84) along the second The direction protrudes from the block.
根据权利要求9所述的装配工装，其中，所述连接本体包括板状的主体(811)和设置于所述主体(811)的第一定位部(812)，所述主体(811)能够贴附连接于所述套件沿轴向的一端部，以使所述第一定位部(812)抵靠于所述套件的内周面和/或外周面。The assembly tool according to claim 9, wherein the connecting body comprises a plate-shaped body (811) and a first positioning portion (812) provided to the body (811), the body (811) being capable of pasting An end portion connected to the sleeve in the axial direction is attached to abut the first positioning portion (812) against an inner circumferential surface and/or an outer circumferential surface of the kit.
根据权利要求7所述的装配工装，其中，所述随动导向装置还包括支撑部，所述支撑部与所述连接部可拆卸地连接，并且所述第一接触件(83)和所述第二接触件(84)通过所述支撑部与所述连接部连接。The assembly tool according to claim 7, wherein said follow-up guiding device further comprises a support portion, said support portion being detachably coupled to said connecting portion, and said first contact member (83) and said The second contact (84) is connected to the connecting portion through the support portion.
根据权利要求7所述的装配工装，其中，所述第一接触件(83)为可转动地连接于所述连接部的第一滚动体，所述随动导向装置通过所述第一滚动体与所述导引面滚动接触；The assembly tool according to claim 7, wherein said first contact member (83) is a first rolling body rotatably coupled to said connecting portion, said follow-up guiding device passing said first rolling body Rolling contact with the guiding surface;

和/或，and / or,

所述第二接触件(84)为可转动地连接于所述连接部的第二滚动体，所述随动导向装置通过所述第二滚动体与所述被套件的外周面滚动接触。The second contact member (84) is a second rolling body rotatably coupled to the connecting portion, and the follow-up guiding device is in rolling contact with the outer peripheral surface of the kit by the second rolling body.
根据权利要求1所述的装配工装，其中，所述装配工装还包括：The assembly tool of claim 1 wherein said assembly tool further comprises:

位置保持装置，具有彼此连接的第一安装部和第二安装部，所述第一安装部能够沿所述套件的周向与所述套件的第一配合部配合连接，所述第二安装部能够沿所述被套件的周向与所述被套件的第二配合部配合连接，以限制所述被套件和所述套件相对彼此移动。a position maintaining device having a first mounting portion and a second mounting portion connected to each other, the first mounting portion being engageable with the first mating portion of the kit in a circumferential direction of the kit, the second mounting portion A mating connection with the second mating portion of the kit can be performed along the circumference of the kit to limit movement of the kit and the kit relative to each other.
根据权利要求13所述的装配工装，其中，所述第一安装部在第三方向与所述第一配合部接合，所述第二安装部在第四方向与所述第二配合部接合，并且所述第三方向和所述第四方向彼此垂直。The assembly tool according to claim 13, wherein the first mounting portion is engaged with the first fitting portion in a third direction, and the second mounting portion is engaged with the second fitting portion in a fourth direction, And the third direction and the fourth direction are perpendicular to each other.
根据权利要求13所述的装配工装，其中，所述第一安装部和所述第二安装部其中一者包括夹持块(912)，所述夹持块(912)具有夹持口(912a)；所述第一安装部和所述第二安装部其中另一者包括固定块(922)，所述固定件具有连接孔(922a)。The assembly tool according to claim 13, wherein one of said first mounting portion and said second mounting portion includes a clamping block (912), said clamping block (912) having a clamping opening (912a) The other of the first mounting portion and the second mounting portion includes a fixing block (922) having a connecting hole (922a).
根据权利要求1至15中任一项所述的装配工装，其中，所述装配工装还包括支撑平台(50)，所述支撑平台(50)具有支撑端面，所述限位装置安装在所述支撑端面上。The assembly tool according to any one of claims 1 to 15, wherein the assembly tool further comprises a support platform (50), the support platform (50) has a support end face, and the limit device is mounted on the Support on the end face.
根据权利要求16所述的装配工装，其中，所述支撑平台(50)还包括垫块(51)，所述垫块(51)设置于所述支撑端面上并位于所述装配空间中。The assembly tool according to claim 16, wherein the support platform (50) further comprises a spacer (51), the spacer (51) being disposed on the support end surface and located in the assembly space.
根据权利要求1-15任一项所述的装配工装，其中，所述装配工装还包括支承基座(60)，具有承托部和设置于所述承托部的第二定位部(64)，所述支承基座(60)位于所述装配空间中，所述支承基座(60)能够通过所述承托部支撑所述被套件，并且所述第二定位部(64)能够与所述被套件彼此配合，以限制所述被套件相对所述承托部移动。The assembly tool according to any one of claims 1 to 15, wherein the assembly tool further comprises a support base (60) having a receiving portion and a second positioning portion (64) disposed on the receiving portion The support base (60) is located in the assembly space, the support base (60) is capable of supporting the kit by the support portion, and the second positioning portion (64) is capable of The kits are mated to each other to limit movement of the kit relative to the receptacle.
一种发电机的装配方法，其中，所述装配方法包括：A method of assembling a generator, wherein the assembly method comprises:

提供如权利要求1-18任一项所述的装配工装；Providing the assembly tool of any one of claims 1-18;

将所述被套件支撑于所述装配空间中，并使所述被套件的轴线与所述预定轴线重合；Supporting the kit in the assembly space and superposing an axis of the kit with the predetermined axis;

将所述随动导向装置通过所述连接部连接于所述套件，以使所述第一抵靠部沿所述套件的径向向所述套件外部伸出；Attaching the follow-up guiding device to the kit through the connecting portion such that the first abutting portion protrudes outward of the sleeve in a radial direction of the sleeve;

将所述套件叠置于所述被套件的轴向一侧并与所述套件沿轴线保持预定距离，将所述套件沿所述预定轴线朝向所述被套件推进；Laminating the kit on an axial side of the kit and maintaining a predetermined distance along the axis with the kit, propelling the kit along the predetermined axis toward the kit;

将所述随动导向装置的所述第一抵靠部抵靠于所述限位装置的导引面并沿所述导引面移动，使所述套件以与所述被套件之间的气隙保持恒定的方式套装于所述被套件外。Abutting the first abutting portion of the follow-up guiding device against a guiding surface of the limiting device and moving along the guiding surface, so that the kit is in gas with the sheathed device The gap is kept constant outside the kit.
根据权利要求19所述的装配方法，其中，所述装配工装还包括位置保持装置，所述位置保持装置具有彼此连接的第一安装部和第二安装部，所述装配方法进一步包括：The assembling method according to claim 19, wherein said assembly tool further comprises position maintaining means having a first mounting portion and a second mounting portion connected to each other, said assembling method further comprising:

将所述位置保持装置通过所述第一安装部沿所述套件的周向与所述套件的第一配合部配合连接，而通过所述第二安装部沿所述被套件的周向与所述被套件的第二配合部配合连接，以限制所述被套件和所述套件相对彼此移动。Positioning the position maintaining device through the first mounting portion in a circumferential direction of the sleeve with a first mating portion of the kit, and passing the second mounting portion along a circumferential direction of the kit The second mating portion of the kit is mated to limit movement of the kit and the kit relative to one another.