WO2020051976A1 - Integrated automatic rotor assembly machine - Google Patents

Integrated automatic rotor assembly machine Download PDF

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Publication number
WO2020051976A1
WO2020051976A1 PCT/CN2018/110945 CN2018110945W WO2020051976A1 WO 2020051976 A1 WO2020051976 A1 WO 2020051976A1 CN 2018110945 W CN2018110945 W CN 2018110945W WO 2020051976 A1 WO2020051976 A1 WO 2020051976A1
Authority
WO
WIPO (PCT)
Prior art keywords
assembly
commutator
feeding
iron
end cover
Prior art date
Application number
PCT/CN2018/110945
Other languages
French (fr)
Chinese (zh)
Inventor
梁健文
龙紫筠
林岳凌
郭小东
梁世昌
Original Assignee
李仕奇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李仕奇 filed Critical 李仕奇
Publication of WO2020051976A1 publication Critical patent/WO2020051976A1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Definitions

  • the invention relates to the technical field of rotor production equipment, in particular to an integrated rotor automatic assembly machine.
  • the inner part of the motor rotor is composed of an iron core, an upper end cover, a commutator and a lower end cover installed on the iron shaft.
  • the turntable cannot be supported, and the turntable is easily damaged.
  • the iron shaft press-in equipment can be set separately from other assembly equipment. Therefore, there is no iron shaft press-in equipment in current rotor assembly machines on the market. It is not possible to truly realize the automatic installation of the entire internal parts of the rotor. The production efficiency is low. When the iron core of a good iron shaft runs to the subsequent process for automatic assembly, there is also a hidden danger of collision damage, which affects the assembly quality of the rotor.
  • the present invention provides an integrated rotor automatic assembly machine that realizes the automatic installation of the internal parts of the rotor in the entire process.
  • the integrated rotor automatic assembling machine includes a frame, a turntable is arranged on the frame, and a plurality of mounting fixtures are movably arranged on the turntable, and an iron core assembly mechanism, an iron shaft assembly mechanism, and an upper end are sequentially arranged around the turntable.
  • the iron core assembling mechanism includes an iron core feeding assembly and an iron core gripper.
  • the iron shaft assembling mechanism includes an iron shaft feeding rack, and the iron shaft assembling mechanism is provided on the iron shaft.
  • the preload head corresponding to the position of the positioning clamp, the pressure roller frame is provided with a pressure roller block and a pressure bearing component which are respectively arranged on the upper and lower sides of the mounting jig, and the pressure bearing component includes a movable support block which can be raised and lowered below the mounting jig,
  • the bottom of the movable support block is provided with a telescopic cushion block, and the upper end cap assembly mechanism, the commutator assembly mechanism and the lower end cap assembly mechanism all include a discharge vibration plate, a feeding assembly and a feeding gripper.
  • a movable support block is arranged below the mounting fixture, and the mounting fixture which is movably arranged on the turntable is jacked up so that there is a gap between the turntable and the turntable.
  • the clamp, the movable support block and the telescopic cushion block jointly bear the pressure of the pressing block to solve the problem of the damage of the turntable.
  • the turntable is provided with an iron core assembly mechanism, an iron shaft assembly mechanism, an upper end cover assembly mechanism, a commutator assembly mechanism, and a lower end.
  • the cover assembly mechanism completes the assembly process of the internal parts of the rotor continuously, with a high degree of automation and high production efficiency, ensuring the assembly quality of the rotor.
  • the iron shaft feed gripper is provided with gears, and the iron shaft feed rack is provided with a rack meshing with the gear, so that the iron shaft feed gripper has a vertical state and a horizontal state. . Rotate the iron shaft that feeds horizontally to a vertical state to facilitate positioning and insertion with the iron core.
  • the commutator assembly mechanism further includes a commutator press-fitting frame disposed downstream of the feeding assembly, and the commutator press-fitting frame is provided with a commutator press-fitting head. After the commutator is pre-pressed into the iron shaft, the commutator is further tightened by the commutator press-fitting head to ensure the reliable installation of the commutator.
  • the feeding assembly includes a guide rail and a ram, and the ram is provided with a top post.
  • the top post moves on the guide rail.
  • the top post is inserted from the bottom and jacks up the material, and it is transported under the gripper to be clamped by the gripper and installed on the iron shaft.
  • the upper end cap assembly mechanism further includes an upper end cap positioning block provided at the beginning of the guide rail, an upper end cap positioning clip for positioning the upper end cap in cooperation with the upper end cap positioning block, and an upper end cap provided at the end of the guide rail. Positioning column.
  • the upper end cap positioning block and the upper end cap positioning frame preliminarily position the upper end cap to facilitate the insertion of the top post into the upper end cap for transportation.
  • the upper end cap is transported to the upper end cap positioning post. It realizes positioning before installation and facilitates the positioning and assembly of the upper end cover.
  • the commutator assembly mechanism further includes a lifter commutator pressing block provided at the beginning of the guide rail, and a commutator positioning block provided at the end of the guide rail, the commutator positioning
  • the block is provided with an elastic hook matched with the groove of the outer wall of the commutator.
  • the commutator pressing block is provided with a vertical blocking lever. The pressure block of the commutator is lowered and pressed on the commutator. The vertical upper limit commutator is convenient for the top column to be inserted into the commutator for transportation.
  • the vertical blocking lever plays a role of positioning the commutator in the horizontal direction.
  • the elastic hook cooperates with the groove on the outer wall of the commutator to position the commutator, which is convenient for the positioning and assembly of the commutator.
  • the lower end cover assembly mechanism further includes a lower end cover positioning block provided at both ends of the guide rail, and a discharging belt provided at the end of the feeding assembly.
  • a retractable auxiliary is provided at the bottom of the lower end cover positioning block.
  • Limit block The lower end cover is positioned in the horizontal direction by the lower end cover positioning block. After the lower end cover is positioned horizontally, the auxiliary limit block is extended. When the rotor with other parts installed is pressed down to cooperate with the lower end cover, the lower end cover is further fixed.
  • the iron core feeding assembly includes a magnetic suction feeding rack, and a conveyor belt is arranged below the magnetic suction feeding rack.
  • the magnetic feeding rack picks up the iron core and puts it on the conveyor belt, and conveys it under the iron core gripper for assembly.
  • an iron core positioning block is provided at the end of the conveyor belt, and a positioning hook matching with a groove on the outer wall of the iron core is housed in the iron core positioning block.
  • the positioning hook is matched with the groove on the outer wall of the iron core to complete the positioning before assembly, which is convenient for the iron core to be transported and positioned on the mounting fixture.
  • a height adjuster is provided at the bottom of the iron shaft feeding rack for adjusting the height of the iron shaft feeding clamp and the iron shaft positioning clamp. According to the rotors of different specifications of the iron core, the height of the iron shaft feeding clamp and the iron shaft positioning clamp is adjusted to ensure the accurate assembly of the iron shaft.
  • the integrated automatic rotor assembly machine of the present invention has a compact structure, and adopts a mounting fixture, a movable support block and a telescopic cushion block to jointly bear the pressure of the final block, thereby solving the problem of damage to the turntable.
  • the iron shaft assembly mechanism is added to the conventionally configured rotor assembly machine. In this way, the complete assembly process of the internal parts of the rotor is truly completed, with a high degree of automation and high production efficiency, ensuring the assembly quality of the rotor.
  • FIG. 1 is a schematic structural diagram of the present invention.
  • FIG. 2 is a schematic structural diagram of an iron core assembling mechanism of the present invention.
  • FIG. 3 is a schematic diagram of installing the iron core positioning hook of the present invention.
  • FIG. 4 is a schematic structural diagram of an iron shaft assembly mechanism of the present invention.
  • FIG. 5 is a schematic diagram of a meshing structure of a gear and a rack according to the present invention.
  • FIG. 6 is a schematic structural diagram of a pressure-bearing component of the present invention.
  • FIG. 7 is a schematic structural diagram of an upper end cap assembling mechanism of the present invention.
  • FIG. 8 is a schematic structural diagram of a commutator assembly mechanism of the present invention.
  • FIG. 9 is a schematic diagram of an elastic hook installation of a commutator assembly mechanism of the present invention.
  • FIG. 10 is a schematic structural diagram of a lower end cap assembling mechanism of the present invention.
  • FIG. 11 is a schematic diagram of installing an auxiliary limit block of a lower end cap assembling mechanism of the present invention.
  • Magnetic suction loading frame 10 , Conveyor belt 11, iron core positioning block; 12, positioning hook; 13, rack; 14, feeding plate; 15, iron shaft feed gripper; 16, gear; 17, iron shaft positioning clip; 18, pre-press head; 19, height Regulator; 20, pressing block; 21, movable support block; 22, telescopic cushion block; 231, upper end cover vibration plate; 232, commutator discharge vibration plate; 233, lower end cover vibration plate; 241, upper end cover guide rail ; 242, commutator guide; 243, lower end cover guide; 251, upper end cover ram; 252, commutator ram; 253, lower end cover ram; 261, upper end cover top post; 262, commutator top post; 263. Top cap of the lower end cap; 271.
  • one of the embodiments provided by the present invention includes a rack 1.
  • the turntable 2 is provided with a turntable 2, and the turntable 2 is movably provided with a plurality of mounting fixtures 201.
  • a bolt is provided at the bottom, and a pin hole matching the bolt is provided on the turntable 2 so that the mounting fixture 201 can be moved vertically up and down.
  • the mounting fixture 201 is provided with a protrusion that cooperates with a groove on the outer wall of the iron core.
  • An iron core assembly mechanism 3, an iron shaft assembly mechanism 4, an upper end cover assembly mechanism 5, a commutator assembly mechanism 6, and a lower end cover assembly mechanism 7 are sequentially arranged around the turntable 2.
  • the core assembly mechanism 3 includes an iron core feeding assembly and an iron core gripper 8.
  • the iron core feeding assembly includes a magnetic suction feeding frame 9, and the magnetic suction feeding
  • a conveyor belt 10 is provided below the rack 9, and an iron core positioning block 11 is provided at the end of the conveyor belt 10.
  • the iron core positioning block 11 contains a positioning hook 12 that cooperates with a groove on the outer wall of the core.
  • the positioning hook 12 is pushed by an air cylinder. During the moving process, the groove on the outer wall of the iron core is caught, the iron core is rotated to a specified position, and the positioning before the completion of the iron core assembly is completed, so that the iron core is assembled on the mounting fixture 201.
  • the iron shaft assembly mechanism 4 includes an iron shaft feeding frame 401 and a pinch frame 402 disposed downstream of the iron shaft feeding frame 401.
  • the iron shaft feeding frame 401 is provided with a feeding plate 14 and an iron shaft feeding chuck 15.
  • the feed plate 14 is provided with a positioning groove
  • an iron shaft positioning clamp 17 is provided below the iron shaft feeding clamp hand 15, and a preload head corresponding to the position of the iron shaft positioning clamp 17 is provided above the iron shaft feeding clamp hand 15.
  • the pre-pressing head 18 is provided with a tube hole that is matched with the outer diameter of the iron shaft in the middle.
  • the iron shaft feeding gripper 15 is provided with a gear 16, and the iron shaft feeding rack 401 is provided with a rack 13 meshing with the gear 16, so that the iron shaft feeding gripper 15 has a vertical state and a horizontal state, and the vertical In the state, the iron shaft feeding gripper 15 corresponds to the position of the positioning groove. In the horizontal state, the iron shaft feeding gripper 15 corresponds to the iron shaft positioning clamp 17 and the preload head 18, and is positioned by the iron shaft feeding gripper 15 and the iron shaft.
  • the clip 17 fixes the iron shaft, and the pre-pressing head 18 presses the iron shaft into the iron core initially.
  • a height adjuster 19 is provided at the bottom of the iron shaft feeding rack 401 for adjusting the height of the iron shaft feeding gripper 15 and the iron shaft positioning clip 17. According to the rotors with different specifications of the iron core, the height of the iron shaft feed gripper 15 and the iron shaft positioning clip 17 is adjusted to ensure the accurate assembly of the iron shaft.
  • the pressing bracket 402 is provided with a pressing block 20 and a pressure bearing component, which are respectively arranged on the upper and lower sides of the mounting fixture 201.
  • the pressure bearing component includes a movable support block 21 which can be raised and lowered under the mounting fixture 201.
  • the bottom of the block 21 is provided with a telescopic cushion block 22.
  • the upper end cap assembly mechanism 5, the commutator assembly mechanism 6 and the lower end cap assembly mechanism 7 each include a discharge vibrating disc, a feeding assembly and a feeding gripper.
  • the feeding assembly includes a guide rail and a ram, and the ram is provided on the ram. There is a top pillar.
  • the upper end cover assembly mechanism 5 includes an upper end cover discharge vibration plate 231, an upper end cover guide rail 241, an upper end cover ram 251, an upper end cover top post 261, and an upper end cover feed gripper 271. It includes a commutator discharge vibration plate 232, a commutator guide rail 242, a commutator ram 252, a commutator top post 262, and a commutator feed gripper 272.
  • the lower end cover assembly mechanism 7 includes a lower end cover The material vibration plate 233, the lower end cover guide 243, the lower end cover ram 253, the lower end cover top post 263, and the lower end cover feeding gripper 273.
  • the upper end cover assembly mechanism 5 further includes an upper end cover positioning block 28 and an upper end cover positioning clip 29 provided at the beginning of the guide rail, and an upper end cover positioning post 30 provided at the end of the guide rail.
  • the upper end cover positioning clip 29 is stowed, and the upper end cover is from the upper end
  • the cover discharge vibrating disk 231 is sent out, and the upper end cover positioning clip 29 is extended to locate the upper end cover in cooperation with the upper end cover positioning block 28.
  • the upper end cover is provided with an elastic stop lever 281 and the upper end cover positioning column 30.
  • a steering column 31 is provided upstream.
  • the upper end cover passes through the steering column 31 and is affected by the extension of the steering column 31 to the outer edge of the upper end cover.
  • the upper end cover is dynamically rotated and conveyed to the upper end cover positioning column 30, and the outer edges of the upper end cover are adjacent to each other.
  • the extension bar snaps onto the positioning post to achieve positioning before installation.
  • the commutator assembly mechanism 6 further includes a commutator press-fitting frame 32 provided downstream of the feeding assembly, a liftable commutator press block 33 provided at the beginning of the guide rail, and a commutator positioning block provided at the end of the guide rail. 34.
  • the bottom of the commutator pressing block 33 is provided with a vertical stop bar.
  • the commutator positioning block 34 is provided with an elastic hook 35 that cooperates with the groove of the outer wall of the commutator.
  • the commutator assembly mechanism 6 The commutator feed gripper 272 is provided with a matching pressing head 39, and the commutator pressing mounting frame 32 is provided with a commutator pressing mounting head 36.
  • the lower end cover assembly mechanism 7 further includes a lower end cover positioning block 37 provided at both ends of the guide rail, and a discharge belt 41 provided at the end of the feeding assembly.
  • the lower end cover positioning block 37 is provided with a retractable auxiliary limit block 38 at the bottom.
  • the gripper in the lower end cover assembly mechanism 7 is provided as a parallel gripper, and the parallel gripper moves between the lower end cover assembly mechanism 7 and the turntable 2, and the end of the parallel gripper near the turntable 2 is provided with a pressure column 40.
  • the rotor with other parts installed on the turntable 2 is placed above the lower end cover for assembly, and at the same time, the fully assembled rotor is clamped and conveyed to the unloading belt 41.
  • the magnetic feeding rack 9 sucks the iron core and places it on the conveyor belt 10.
  • the iron core is transferred to the iron core positioning block 11 at the end of the conveyor belt 10, and the positioning hook 12 is extended to catch the groove on the outer wall of the iron core and push the iron.
  • the core groove is rotated to a specified position, and the core clamp hand 8 picks up the completed core and places it on the mounting fixture 201 of the turntable 2.
  • the core groove and the protrusion on the mounting fixture 201 cooperate to locate the core.
  • the turntable 2 is rotated to send the iron core to the front of the iron shaft feeding rack 401.
  • the iron shaft is placed on the positioning groove.
  • the feeding plate 14 is extended to send the iron shaft to the iron shaft feeding clamp hand 15.
  • the iron shaft feeding clamp hand 15 clamps the iron.
  • the shaft is meshed with the rack 13 through the gear 16 and the iron shaft feed gripper 15 is turned to convert the horizontally placed iron shaft into a vertical position and located in the iron shaft positioning clip 17, which then clamps the iron At the end of the shaft, the preload head 18 is lowered, and the iron shaft is initially pressed into the iron core.
  • the turntable 2 is rotated to send the pre-pressed iron core to the final roller bracket 402.
  • the movable support block 21 projects upwards and lifts up the mounting fixture 201 so that there is a certain distance between the mounting fixture 201 and the turntable 2. It protrudes below the movable support block 21 and has a certain gap with the bottom of the movable support block 21.
  • the pressing block 20 descends and further presses the iron shaft into the iron core.
  • the mounting fixture 201, the movable supporting block 21 and the telescopic cushion block 22 serve as pressure supports. , Complete the iron shaft assembly process.
  • the turntable 2 rotates and sends the iron core equipped with the iron shaft to the front end cover assembly mechanism 5.
  • the upper end cover discharges the vibrating disc 231 to vibrate and discharge.
  • the upper end cover is sent to the upper end cover positioning block 28.
  • the cover positioning clip 29 is extended, and the upper end cover is clamped and positioned in cooperation with the upper end cover positioning block 28.
  • the upper end cover top post 261 is inserted into the upper end cover from below, and the upper end cover is pushed to open the elastic lever, and it is under the upper cover feeding gripper 271.
  • 30 of the upper end cover positioning column, the adjacent extension of the outer end cover is clamped on the positioning column, and the upper end cover feeding gripper 271 clamps the upper end cover to be assembled above the iron core.
  • the turntable 2 is rotated to send the rotor to be assembled to the front of the commutator assembly mechanism 6.
  • the commutator discharge plate vibrates and discharges.
  • the commutator pressure block 33 with a vertical stop bar is lowered, and the commutator pressure block 33 is in a vertical position.
  • the upper limit commutator in the vertical direction, the vertical stopper is blocked in front of the commutator, the commutator is positioned in the horizontal direction, the commutator top post 262 is inserted into the commutator from below, and the commutator pressure block 33 is raised.
  • the top pole 262 of the commutator drives the commutator to the commutator positioning block 34 below the commutator feed gripper 272.
  • the elastic hook 35 extends to hook the groove on the outer wall of the commutator, and the elastic hook 35 continues to extend to drive
  • the commutator rotates to a specified angle.
  • the commutator feed gripper 272 clamps the commutator and assembles it to the rotor.
  • the mating head 39 on the commutator feed gripper 272 cooperates with the iron shaft to pre-commutate the commutator. When pressed on the rotor, it acts as a limiter in the vertical direction. Subsequently, the rotor preloaded with the commutator is sent below the commutator press-fitting frame 32, and the commutator press-fitting head 36 is lowered to further change the direction.
  • the compressor is press-fitted onto the rotor to complete the commutator assembly process.
  • the turntable 2 rotates and sends the rotor to be assembled to the front end cover assembly mechanism 7.
  • the lower end cover discharge vibration plate 233 vibrates and discharges, and the lower end cover auxiliary stop block 38 near the discharge port is extended, and cooperates with the lower end cover positioning block 37 for positioning.
  • the lower end cap, the lower end cap top post 263 is inserted into the lower end cap from below, which drives the lower end cap to move to the lower end cap positioning block 37 located below the parallel gripper, and cooperates with the lower end cap auxiliary limit block 38 to locate the lower end cap.
  • the assembled rotor is clamped.
  • the rotor to be assembled on the turntable 2 is clamped and moved.
  • the assembled rotor is transferred to the shoe belt.
  • the rotor to be assembled is assembled on the lower end cover and pressed by the matching indenter 39. Tighten to complete the assembly.

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  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

An integrated automatic rotor assembly machine, comprising a rack (1), a turntable (2) having a mounting fixture (201) being provided on the rack (1), an iron core assembly mechanism (3), an iron shaft assembly mechanism (4), an upper end cover assembly mechanism (5), a commutator assembly mechanism (6) and a lower end cover assembly mechanism (7) being provided at the periphery of the turntable (2); the iron shaft assembly mechanism (4) comprises an iron shaft feeding frame (401) and a shaft pressing frame (402), the iron shaft feeding frame (401) is provided with an iron shaft feeding clamp (15), an iron shaft locating clip (17) and a pre-pressing head (18), the shaft pressing frame (402) is provided with a shaft pressing block (20) and a pressure bearing assembly, the pressure bearing assembly comprises a movable support block (21) and a telescopic pad block (22), and the upper end cover assembly mechanism (5), the commutator assembly mechanism (6) and the lower end cover assembly mechanism (7) all include a discharge vibration disc, a feeding assembly and a feeding clamp. The integrated automatic rotor assembly machine uses the mounting fixture (201), the movable support block (21) and the telescopic pad block (22) to together bear the shaft pressing force, solving the problem of damage to the turntable (2); the additional provision of the iron shaft assembly mechanism (4) in the conventional rotor assembly machine achieves continuous completion of all the assembly steps of the internal parts of the rotor, having high production efficiency, and ensuring the assembly quality of the rotor.

Description

一体式转子自动装配机  Integrated rotor automatic assembly machine Ranch
技术领域Technical field
本发明涉及转子生产设备技术领域，尤其涉及一种一体式转子自动装配机。The invention relates to the technical field of rotor production equipment, in particular to an integrated rotor automatic assembly machine.
背景技术Background technique
电机转子内部由铁轴上贯穿安装铁芯、上端盖、换向器和下端盖组成，组装时，先在铁芯内***铁轴，再从两端分别安装上端盖、换向器和下端盖，各个装配件之间的定位配合精确度决定了转子的性能和质量，因此目前大部分生产厂家引入转子装配机，通过机械智能控制来完成转子的装配过程，以确保装配质量，但是由于在铁芯内***铁轴的工序中，需要较大压力才能将铁轴压入铁芯内，压入铁轴过程中会对转子装配机上的转盘施加较大压力，转盘无法支承，容易损坏转盘，只能将铁轴压入设备与其他装配设备分离设置，因此目前市面上的转子装配机中均无设置铁轴压入设备，无法真正实现转子内部零件的全过程自动安装，生产效率低下，将装好铁轴的铁芯运转到后续工序进行自动装配的过程中，也存在碰撞损坏的隐患，影响转子的装配质量。The inner part of the motor rotor is composed of an iron core, an upper end cover, a commutator and a lower end cover installed on the iron shaft. When assembling, first insert the iron shaft in the iron core, and then install the upper end cover, the commutator and the lower end cover from the two ends. The accuracy of the positioning and coordination between the various assembly parts determines the performance and quality of the rotor. Therefore, most manufacturers currently introduce rotor assembly machines to complete the rotor assembly process through mechanical intelligent control to ensure assembly quality. In the process of inserting the iron shaft into the core, a large pressure is required to press the iron shaft into the iron core. During the process of pressing the iron shaft, a large pressure is applied to the turntable on the rotor assembly machine. The turntable cannot be supported, and the turntable is easily damaged. The iron shaft press-in equipment can be set separately from other assembly equipment. Therefore, there is no iron shaft press-in equipment in current rotor assembly machines on the market. It is not possible to truly realize the automatic installation of the entire internal parts of the rotor. The production efficiency is low. When the iron core of a good iron shaft runs to the subsequent process for automatic assembly, there is also a hidden danger of collision damage, which affects the assembly quality of the rotor.
发明内容Summary of the Invention
为克服上述问题，本发明提供了一种实现转子内部零件全过程自动安装的一体式转子自动装配机。In order to overcome the above problems, the present invention provides an integrated rotor automatic assembly machine that realizes the automatic installation of the internal parts of the rotor in the entire process.
本发明采用的技术方案是：The technical scheme adopted by the present invention is:
一体式转子自动装配机，包括机架，所述机架上设置有转盘，所述转盘上活动设置有多个安装夹具，所述转盘四周依次设置有铁芯装配机构、铁轴装配机构、上端盖装配机构、换向器装配机构和下端盖装配机构，所述铁芯装配机构包括铁芯上料组件和铁芯夹手，所述铁轴装配机构包括铁轴送料架，以及设置在铁轴送料架下游的压轴架，所述铁轴送料架上设置有铁轴送料夹手，所述铁轴送料夹手下方设置有铁轴定位夹，所述铁轴送料夹手上方设置有与铁轴定位夹位置对应的预压头，所述压轴架上设置有分设在安装夹具上下两侧的压轴块和承压组件，所述承压组件包括设置在安装夹具下方的可升降的活动支撑块，所述活动支撑块底部设置有伸缩垫块，所述上端盖装配机构、换向器装配机构和下端盖装配机构中均包括出料振动盘、送料组件和送料夹手。在安装夹具下方设置有活动支撑块，将活动设置在转盘上的安装夹具顶起，使其与转盘之间具有间隙，活动支撑块下方有伸缩垫块，使得压轴块压入铁轴时，安装夹具、活动支撑块和伸缩垫块共同承受压轴块的压力，解决转盘受力损坏问题，转盘四周依次设置有铁芯装配机构、铁轴装配机构、上端盖装配机构、换向器装配机构和下端盖装配机构，连贯完成转子内部零件的装配工序，自动化程度高，生产效率高，保证转子的装配质量。The integrated rotor automatic assembling machine includes a frame, a turntable is arranged on the frame, and a plurality of mounting fixtures are movably arranged on the turntable, and an iron core assembly mechanism, an iron shaft assembly mechanism, and an upper end are sequentially arranged around the turntable. A cover assembling mechanism, a commutator assembling mechanism, and a lower end cover assembling mechanism. The iron core assembling mechanism includes an iron core feeding assembly and an iron core gripper. The iron shaft assembling mechanism includes an iron shaft feeding rack, and the iron shaft assembling mechanism is provided on the iron shaft. A roller bracket downstream of the feeding rack, an iron shaft feeding clamp is provided on the iron shaft feeding rack, an iron shaft positioning clamp is provided below the iron shaft feeding clamp, and an iron shaft is provided above the iron shaft feeding clamp. The preload head corresponding to the position of the positioning clamp, the pressure roller frame is provided with a pressure roller block and a pressure bearing component which are respectively arranged on the upper and lower sides of the mounting jig, and the pressure bearing component includes a movable support block which can be raised and lowered below the mounting jig, The bottom of the movable support block is provided with a telescopic cushion block, and the upper end cap assembly mechanism, the commutator assembly mechanism and the lower end cap assembly mechanism all include a discharge vibration plate, a feeding assembly and a feeding gripper. A movable support block is arranged below the mounting fixture, and the mounting fixture which is movably arranged on the turntable is jacked up so that there is a gap between the turntable and the turntable. There is a telescopic cushion block under the movable support block, so that when the pressing block is pressed into the iron shaft, the installation The clamp, the movable support block and the telescopic cushion block jointly bear the pressure of the pressing block to solve the problem of the damage of the turntable. The turntable is provided with an iron core assembly mechanism, an iron shaft assembly mechanism, an upper end cover assembly mechanism, a commutator assembly mechanism, and a lower end. The cover assembly mechanism completes the assembly process of the internal parts of the rotor continuously, with a high degree of automation and high production efficiency, ensuring the assembly quality of the rotor.
作为对上述技术方案的进一步改进，所述铁轴送料夹手上设置有齿轮，所述铁轴送料架上设置有与齿轮啮合的齿条，使得铁轴送料夹手具有竖直状态和水平状态。将水平送料的铁轴旋转变向成竖直状态，便于与铁芯定位***。As a further improvement to the above technical solution, the iron shaft feed gripper is provided with gears, and the iron shaft feed rack is provided with a rack meshing with the gear, so that the iron shaft feed gripper has a vertical state and a horizontal state. . Rotate the iron shaft that feeds horizontally to a vertical state to facilitate positioning and insertion with the iron core.
作为对上述技术方案的进一步改进，所述换向器装配机构还包括设置在送料组件下游的换向器压装架，所述换向器压装架上设置有换向器压装头。换向器预压入铁轴后，经过换向器压装头进一步压紧换向器，保证换向器安装可靠。As a further improvement to the above technical solution, the commutator assembly mechanism further includes a commutator press-fitting frame disposed downstream of the feeding assembly, and the commutator press-fitting frame is provided with a commutator press-fitting head. After the commutator is pre-pressed into the iron shaft, the commutator is further tightened by the commutator press-fitting head to ensure the reliable installation of the commutator.
作为对上述技术方案的进一步改进，所述送料组件包括导轨和滑枕，所述滑枕上设置有顶柱。采用导轨和滑枕配合，顶柱在导轨上移动，顶柱从下方***并顶起物料，移动输送到夹手下方，以备夹手夹起，安装到铁轴上。As a further improvement to the above technical solution, the feeding assembly includes a guide rail and a ram, and the ram is provided with a top post. With the cooperation of the guide rail and the ram, the top post moves on the guide rail. The top post is inserted from the bottom and jacks up the material, and it is transported under the gripper to be clamped by the gripper and installed on the iron shaft.
作为对上述技术方案的进一步改进，所述上端盖装配机构还包括设置在导轨始端的上端盖定位块，与上端盖定位块配合定位上端盖的上端盖定位夹，以及设置在导轨末端的上端盖定位柱。上端盖定位块和上端盖定位架对上端盖进行初步定位，便于顶柱***上端盖进行输送，上端盖输送到上端盖定位柱处，上端盖外沿相邻的延伸条卡到定位柱上，实现安装前定位，便于上端盖的定位装配。As a further improvement to the above technical solution, the upper end cap assembly mechanism further includes an upper end cap positioning block provided at the beginning of the guide rail, an upper end cap positioning clip for positioning the upper end cap in cooperation with the upper end cap positioning block, and an upper end cap provided at the end of the guide rail. Positioning column. The upper end cap positioning block and the upper end cap positioning frame preliminarily position the upper end cap to facilitate the insertion of the top post into the upper end cap for transportation. The upper end cap is transported to the upper end cap positioning post. It realizes positioning before installation and facilitates the positioning and assembly of the upper end cover.
作为对上述技术方案的进一步改进，所述换向器装配机构还包括设置在导轨始端的可升降的换向器压块，以及设置在导轨末端的换向器定位块，所述换向器定位块上设置有与换向器外壁凹槽配合的弹性钩。优选的，换向器压块上设置有竖直挡杆。换向器压块下降压在换向器上，竖直方向上限位换向器，便于顶柱***换向器进行输送，竖直挡杆在水平方向上对换向器起定位作用，采用弹性钩与换向器外壁凹槽配合，定位换向器，便于换向器的定位装配。As a further improvement to the above technical solution, the commutator assembly mechanism further includes a lifter commutator pressing block provided at the beginning of the guide rail, and a commutator positioning block provided at the end of the guide rail, the commutator positioning The block is provided with an elastic hook matched with the groove of the outer wall of the commutator. Preferably, the commutator pressing block is provided with a vertical blocking lever. The pressure block of the commutator is lowered and pressed on the commutator. The vertical upper limit commutator is convenient for the top column to be inserted into the commutator for transportation. The vertical blocking lever plays a role of positioning the commutator in the horizontal direction. The elastic hook cooperates with the groove on the outer wall of the commutator to position the commutator, which is convenient for the positioning and assembly of the commutator.
作为对上述技术方案的进一步改进，所述下端盖装配机构还包括设置在导轨两端的下端盖定位块，以及设置送料组件末端的卸料带，所述下端盖定位块底部设置有可伸缩的辅助限位块。采用下端盖定位块在水平方向上定位下端盖，下端盖水平定位后，辅助限位块伸出，已安装其他零件的转子压下与下端盖配合时，进一步固定下端盖。As a further improvement to the above technical solution, the lower end cover assembly mechanism further includes a lower end cover positioning block provided at both ends of the guide rail, and a discharging belt provided at the end of the feeding assembly. A retractable auxiliary is provided at the bottom of the lower end cover positioning block. Limit block. The lower end cover is positioned in the horizontal direction by the lower end cover positioning block. After the lower end cover is positioned horizontally, the auxiliary limit block is extended. When the rotor with other parts installed is pressed down to cooperate with the lower end cover, the lower end cover is further fixed.
作为对上述技术方案的进一步改进，所述铁芯上料组件包括磁吸上料架，所述磁吸上料架下方设置有传送带。磁吸上料架吸取铁芯，并放到传送带上，输送到铁芯夹手下方，以供装配。As a further improvement to the above technical solution, the iron core feeding assembly includes a magnetic suction feeding rack, and a conveyor belt is arranged below the magnetic suction feeding rack. The magnetic feeding rack picks up the iron core and puts it on the conveyor belt, and conveys it under the iron core gripper for assembly.
作为对上述技术方案的进一步改进，所述传送带末端设置有铁芯定位块，所述铁芯定位块内收纳有与铁芯外壁凹槽配合的定位钩。采用定位钩与铁芯外壁凹槽配合，完成装配前定位，便于铁芯输送并定位安装在安装夹具上。As a further improvement to the above technical solution, an iron core positioning block is provided at the end of the conveyor belt, and a positioning hook matching with a groove on the outer wall of the iron core is housed in the iron core positioning block. The positioning hook is matched with the groove on the outer wall of the iron core to complete the positioning before assembly, which is convenient for the iron core to be transported and positioned on the mounting fixture.
作为对上述技术方案的进一步改进，所述铁轴送料架底部设置有用于调节铁轴送料夹手和铁轴定位夹高度的高度调节器。根据不同规格铁芯的转子，调节铁轴送料夹手和铁轴定位夹的高度，保证铁轴装配准确。As a further improvement to the above technical solution, a height adjuster is provided at the bottom of the iron shaft feeding rack for adjusting the height of the iron shaft feeding clamp and the iron shaft positioning clamp. According to the rotors of different specifications of the iron core, the height of the iron shaft feeding clamp and the iron shaft positioning clamp is adjusted to ensure the accurate assembly of the iron shaft.
本发明的有益效果是：The beneficial effects of the present invention are:
本发明的一体式转子自动装配机结构紧凑，采用安装夹具、活动支撑块和伸缩垫块共同承受压轴块的压力，解决转盘受力损坏问题，将铁轴装配机构增设到传统配置的转子装配机中，真正实现连贯完成转子内部零件的全部装配工序，自动化程度高，生产效率高，保证转子的装配质量。The integrated automatic rotor assembly machine of the present invention has a compact structure, and adopts a mounting fixture, a movable support block and a telescopic cushion block to jointly bear the pressure of the final block, thereby solving the problem of damage to the turntable. The iron shaft assembly mechanism is added to the conventionally configured rotor assembly machine. In this way, the complete assembly process of the internal parts of the rotor is truly completed, with a high degree of automation and high production efficiency, ensuring the assembly quality of the rotor.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
以下结合附图和实例对本发明的一体式转子自动装配机作进一步说明。The integrated rotor automatic assembly machine of the present invention is further described below with reference to the drawings and examples.
图1是本发明的结构示意图。FIG. 1 is a schematic structural diagram of the present invention.
图2是本发明的铁芯装配机构的结构示意图。FIG. 2 is a schematic structural diagram of an iron core assembling mechanism of the present invention.
图3是本发明的铁芯定位钩安装示意图。FIG. 3 is a schematic diagram of installing the iron core positioning hook of the present invention.
图4是本发明的铁轴装配机构的结构示意图。FIG. 4 is a schematic structural diagram of an iron shaft assembly mechanism of the present invention.
图5是本发明的齿轮和齿条啮合结构示意图。FIG. 5 is a schematic diagram of a meshing structure of a gear and a rack according to the present invention.
图6是本发明的承压组件结构示意图。FIG. 6 is a schematic structural diagram of a pressure-bearing component of the present invention.
图7是本发明的上端盖装配机构的结构示意图。FIG. 7 is a schematic structural diagram of an upper end cap assembling mechanism of the present invention.
图8是本发明的换向器装配机构的结构示意图。FIG. 8 is a schematic structural diagram of a commutator assembly mechanism of the present invention.
图9是本发明的换向器装配机构的弹性钩安装示意图。FIG. 9 is a schematic diagram of an elastic hook installation of a commutator assembly mechanism of the present invention.
图10是本发明的下端盖装配机构的结构示意图。FIG. 10 is a schematic structural diagram of a lower end cap assembling mechanism of the present invention.
图11是本发明的下端盖装配机构的辅助限位块安装示意图。FIG. 11 is a schematic diagram of installing an auxiliary limit block of a lower end cap assembling mechanism of the present invention.
附图标记说明：1、机架； 2、转盘； 201、安装夹具；3、铁芯装配机构； 4、铁轴装配机构； 401、铁轴送料架； 402、压轴架； 5、上端盖装配机构； 6、换向器装配机构； 7、下端盖装配机构； 8、铁芯夹手； 9、磁吸上料架； 10、传送带； 11、铁芯定位块； 12、定位钩； 13、齿条； 14、送料板； 15、铁轴送料夹手； 16、齿轮； 17、铁轴定位夹； 18、预压头； 19、高度调节器； 20、压轴块； 21、活动支撑块； 22、伸缩垫块； 231、上端盖出料振动盘； 232、换向器出料振动盘； 233、下端盖出料振动盘； 241、上端盖导轨； 242、换向器导轨； 243、下端盖导轨； 251、上端盖滑枕； 252、换向器滑枕； 253、下端盖滑枕； 261、上端盖顶柱； 262、换向器顶柱； 263、下端盖顶柱； 271、上端盖送料夹手； 272、换向器送料夹手； 273、下端盖送料夹手； 28、上端盖定位块； 281、弹性挡杆； 29、上端盖定位夹； 30、上端盖定位柱； 31、转向凸柱； 32、换向器压装架； 33、换向器压块； 34、换向器定位块； 35、弹性钩； 36、换向器压装头； 37、下端盖定位块； 38、辅助限位块； 39、配合压头；40、压柱； 41、卸料带。Description of reference numerals: 1. Frame; 2. Turntable; 201. Mounting fixture; 3. Core assembly mechanism; 4. Iron shaft assembly mechanism; 401. Iron shaft feeding frame; 402. Press frame; 5. Upper end cap assembly mechanism; 6. Commutator assembly mechanism; 7. Lower end cap assembly mechanism; 8. Iron core gripper; 9. Magnetic suction loading frame; 10 , Conveyor belt 11, iron core positioning block; 12, positioning hook; 13, rack; 14, feeding plate; 15, iron shaft feed gripper; 16, gear; 17, iron shaft positioning clip; 18, pre-press head; 19, height Regulator; 20, pressing block; 21, movable support block; 22, telescopic cushion block; 231, upper end cover vibration plate; 232, commutator discharge vibration plate; 233, lower end cover vibration plate; 241, upper end cover guide rail ; 242, commutator guide; 243, lower end cover guide; 251, upper end cover ram; 252, commutator ram; 253, lower end cover ram; 261, upper end cover top post; 262, commutator top post; 263. Top cap of the lower end cap; 271. Feed gripper of the upper end cap; 272; Feed gripper of the commutator; 273; Feed gripper of the lower end cap; 28; Positioning block of the upper end cap; 281, Elastic stop lever; 29. Upper end cover positioning clip; 30. Upper end cover positioning column; 31. Steering convex column; 32. Compressor press mounting frame; 33. Commutator press block; 34. Commutator positioning block; 35. Elastic hook; 36. Compressor for commutator; 37. Positioning block for lower end cover; 38. Auxiliary limit block; 39. Cooperating with indenter; 40. Pressure column; 41. Unloading belt.
具体实施方式detailed description
如图1所示，本发明提供的实施例之一，包括机架1，所述机架1上设置有转盘2，所述转盘2上活动设置有多个安装夹具201，所述安装夹具201底部设置有插销，所述转盘2上设置有与插销配合的销孔，使得安装夹具201可竖直上下移动，所述安装夹具201上设置有与铁芯外壁凹槽配合的凸起，所述转盘2四周依次设置有铁芯装配机构3、铁轴装配机构4、上端盖装配机构5、换向器装配机构6和下端盖装配机构7。As shown in FIG. 1, one of the embodiments provided by the present invention includes a rack 1. The turntable 2 is provided with a turntable 2, and the turntable 2 is movably provided with a plurality of mounting fixtures 201. A bolt is provided at the bottom, and a pin hole matching the bolt is provided on the turntable 2 so that the mounting fixture 201 can be moved vertically up and down. The mounting fixture 201 is provided with a protrusion that cooperates with a groove on the outer wall of the iron core. An iron core assembly mechanism 3, an iron shaft assembly mechanism 4, an upper end cover assembly mechanism 5, a commutator assembly mechanism 6, and a lower end cover assembly mechanism 7 are sequentially arranged around the turntable 2.
如图2至图11所示，所述铁芯装配机构3包括铁芯上料组件和铁芯夹手8，所述铁芯上料组件包括磁吸上料架9，所述磁吸上料架9下方设置有传送带10，所述传送带10末端设置有铁芯定位块11，所述铁芯定位块11内收纳有与铁芯外壁凹槽配合的定位钩12，定位钩12由气缸推动，使得在移动过程中卡住铁芯外壁凹槽，转动铁芯至指定位置，完成铁芯装配前定位，便于铁芯装配到安装夹具201上。As shown in FIG. 2 to FIG. 11, the core assembly mechanism 3 includes an iron core feeding assembly and an iron core gripper 8. The iron core feeding assembly includes a magnetic suction feeding frame 9, and the magnetic suction feeding A conveyor belt 10 is provided below the rack 9, and an iron core positioning block 11 is provided at the end of the conveyor belt 10. The iron core positioning block 11 contains a positioning hook 12 that cooperates with a groove on the outer wall of the core. The positioning hook 12 is pushed by an air cylinder. During the moving process, the groove on the outer wall of the iron core is caught, the iron core is rotated to a specified position, and the positioning before the completion of the iron core assembly is completed, so that the iron core is assembled on the mounting fixture 201.
所述铁轴装配机构4包括铁轴送料架401，以及设置在铁轴送料架401下游的压轴架402，所述铁轴送料架401上设置有送料板14和铁轴送料夹手15，所述送料板14上设置有定位槽，所述铁轴送料夹手15下方设置有铁轴定位夹17，所述铁轴送料夹手15上方设置有与铁轴定位夹17位置对应的预压头18，所述预压头18设置为中部设有与铁轴外径配合的管孔。所述铁轴送料夹手15上设置有齿轮16，所述铁轴送料架401上设置有与齿轮16啮合的齿条13，使得铁轴送料夹手15具有竖直状态和水平状态，竖直状态时，铁轴送料夹手15与定位槽位置对应，水平状态时，铁轴送料夹手15与铁轴定位夹17、预压头18位置对应，通过铁轴送料夹手15和铁轴定位夹17固定铁轴，预压头18将铁轴初步压入铁芯内。所述铁轴送料架401底部设置有用于调节铁轴送料夹手15和铁轴定位夹17高度的高度调节器19。根据不同规格铁芯的转子，调节铁轴送料夹手15和铁轴定位夹17的高度，保证铁轴装配准确。The iron shaft assembly mechanism 4 includes an iron shaft feeding frame 401 and a pinch frame 402 disposed downstream of the iron shaft feeding frame 401. The iron shaft feeding frame 401 is provided with a feeding plate 14 and an iron shaft feeding chuck 15. The feed plate 14 is provided with a positioning groove, an iron shaft positioning clamp 17 is provided below the iron shaft feeding clamp hand 15, and a preload head corresponding to the position of the iron shaft positioning clamp 17 is provided above the iron shaft feeding clamp hand 15. 18. The pre-pressing head 18 is provided with a tube hole that is matched with the outer diameter of the iron shaft in the middle. The iron shaft feeding gripper 15 is provided with a gear 16, and the iron shaft feeding rack 401 is provided with a rack 13 meshing with the gear 16, so that the iron shaft feeding gripper 15 has a vertical state and a horizontal state, and the vertical In the state, the iron shaft feeding gripper 15 corresponds to the position of the positioning groove. In the horizontal state, the iron shaft feeding gripper 15 corresponds to the iron shaft positioning clamp 17 and the preload head 18, and is positioned by the iron shaft feeding gripper 15 and the iron shaft. The clip 17 fixes the iron shaft, and the pre-pressing head 18 presses the iron shaft into the iron core initially. A height adjuster 19 is provided at the bottom of the iron shaft feeding rack 401 for adjusting the height of the iron shaft feeding gripper 15 and the iron shaft positioning clip 17. According to the rotors with different specifications of the iron core, the height of the iron shaft feed gripper 15 and the iron shaft positioning clip 17 is adjusted to ensure the accurate assembly of the iron shaft.
所述压轴架402上设置有分设在安装夹具201上下两侧的压轴块20和承压组件，所述承压组件包括设置在安装夹具201下方的可升降的活动支撑块21，所述活动支撑块21底部设置有伸缩垫块22。The pressing bracket 402 is provided with a pressing block 20 and a pressure bearing component, which are respectively arranged on the upper and lower sides of the mounting fixture 201. The pressure bearing component includes a movable support block 21 which can be raised and lowered under the mounting fixture 201. The bottom of the block 21 is provided with a telescopic cushion block 22.
所述上端盖装配机构5、换向器装配机构6和下端盖装配机构7中均包括出料振动盘、送料组件和送料夹手，所述送料组件包括导轨和滑枕，所述滑枕上设置有顶柱。所述上端盖装配机构5中包括上端盖出料振动盘231、上端盖导轨241、上端盖滑枕251、上端盖顶柱261和上端盖送料夹手271，所述换向器装配机构6中包括换向器出料振动盘232、换向器导轨242、换向器滑枕252、换向器顶柱262和换向器送料夹手272，所述下端盖装配机构7中包括下端盖出料振动盘233、下端盖导轨243、下端盖滑枕253、下端盖顶柱263和下端盖送料夹手273。The upper end cap assembly mechanism 5, the commutator assembly mechanism 6 and the lower end cap assembly mechanism 7 each include a discharge vibrating disc, a feeding assembly and a feeding gripper. The feeding assembly includes a guide rail and a ram, and the ram is provided on the ram. There is a top pillar. The upper end cover assembly mechanism 5 includes an upper end cover discharge vibration plate 231, an upper end cover guide rail 241, an upper end cover ram 251, an upper end cover top post 261, and an upper end cover feed gripper 271. It includes a commutator discharge vibration plate 232, a commutator guide rail 242, a commutator ram 252, a commutator top post 262, and a commutator feed gripper 272. The lower end cover assembly mechanism 7 includes a lower end cover The material vibration plate 233, the lower end cover guide 243, the lower end cover ram 253, the lower end cover top post 263, and the lower end cover feeding gripper 273.
所述上端盖装配机构5还包括设置在导轨始端的上端盖定位块28和上端盖定位夹29，以及设置在导轨末端的上端盖定位柱30，上端盖定位夹29收起，上端盖从上端盖出料振动盘231送出，上端盖定位夹29伸出与上端盖定位块28配合定位上端盖，上端盖所述上端盖定位块28上设置有弹性挡杆281，所述上端盖定位柱30上游设置有转向凸柱31，上端盖经过转向凸柱31，受转向凸柱31对上端盖外沿的延伸条作用，上端盖动态旋转输送到上端盖定位柱30处，上端盖外沿相邻的延伸条卡到定位柱上，实现安装前定位。The upper end cover assembly mechanism 5 further includes an upper end cover positioning block 28 and an upper end cover positioning clip 29 provided at the beginning of the guide rail, and an upper end cover positioning post 30 provided at the end of the guide rail. The upper end cover positioning clip 29 is stowed, and the upper end cover is from the upper end The cover discharge vibrating disk 231 is sent out, and the upper end cover positioning clip 29 is extended to locate the upper end cover in cooperation with the upper end cover positioning block 28. The upper end cover is provided with an elastic stop lever 281 and the upper end cover positioning column 30. A steering column 31 is provided upstream. The upper end cover passes through the steering column 31 and is affected by the extension of the steering column 31 to the outer edge of the upper end cover. The upper end cover is dynamically rotated and conveyed to the upper end cover positioning column 30, and the outer edges of the upper end cover are adjacent to each other. The extension bar snaps onto the positioning post to achieve positioning before installation.
所述换向器装配机构6还包括设置在送料组件下游的换向器压装架32，设置在导轨始端的可升降的换向器压块33，以及设置在导轨末端的换向器定位块34，所述换向器压块33底部设置有竖直挡杆，所述换向器定位块34上设置有与换向器外壁凹槽配合的弹性钩35，所述换向器装配机构6的换向器送料夹手272上设置有配合压头39，所述换向器压装架32上设置有换向器压装头36。The commutator assembly mechanism 6 further includes a commutator press-fitting frame 32 provided downstream of the feeding assembly, a liftable commutator press block 33 provided at the beginning of the guide rail, and a commutator positioning block provided at the end of the guide rail. 34. The bottom of the commutator pressing block 33 is provided with a vertical stop bar. The commutator positioning block 34 is provided with an elastic hook 35 that cooperates with the groove of the outer wall of the commutator. The commutator assembly mechanism 6 The commutator feed gripper 272 is provided with a matching pressing head 39, and the commutator pressing mounting frame 32 is provided with a commutator pressing mounting head 36.
所述下端盖装配机构7还包括设置在导轨两端的下端盖定位块37，以及设置送料组件末端的卸料带41，所述下端盖定位块37底部设置有可伸缩的辅助限位块38，所述下端盖装配机构7中的夹手设置为并联夹手，所述并联夹手在下端盖装配机构7和转盘2之间移动，所述并联夹手上靠近转盘2的一端设置有压柱40，将转盘2上已安装好其他零件的转子，放置到下端盖上方进行装配，同时将已完成全部装配的转子夹起，输送到卸料带41上。The lower end cover assembly mechanism 7 further includes a lower end cover positioning block 37 provided at both ends of the guide rail, and a discharge belt 41 provided at the end of the feeding assembly. The lower end cover positioning block 37 is provided with a retractable auxiliary limit block 38 at the bottom. The gripper in the lower end cover assembly mechanism 7 is provided as a parallel gripper, and the parallel gripper moves between the lower end cover assembly mechanism 7 and the turntable 2, and the end of the parallel gripper near the turntable 2 is provided with a pressure column 40. The rotor with other parts installed on the turntable 2 is placed above the lower end cover for assembly, and at the same time, the fully assembled rotor is clamped and conveyed to the unloading belt 41.
装配时，磁吸上料架9吸取铁芯，放至传送带10上，铁芯传送到传送带10末端的铁芯定位块11前，定位钩12伸出卡住铁芯外壁凹槽，并推动铁芯凹槽转动至指定位置，铁芯夹手8将完成定位的铁芯夹起，放至转盘2的安装夹具201上，铁芯凹槽与安装夹具201上的凸起配合定位铁芯。During assembly, the magnetic feeding rack 9 sucks the iron core and places it on the conveyor belt 10. The iron core is transferred to the iron core positioning block 11 at the end of the conveyor belt 10, and the positioning hook 12 is extended to catch the groove on the outer wall of the iron core and push the iron. The core groove is rotated to a specified position, and the core clamp hand 8 picks up the completed core and places it on the mounting fixture 201 of the turntable 2. The core groove and the protrusion on the mounting fixture 201 cooperate to locate the core.
转盘2转动将铁芯送至铁轴送料架401前方，铁轴放置在定位槽上，送料板14伸出将铁轴送至铁轴送料夹手15处，铁轴送料夹手15夹紧铁轴，通过齿轮16与齿条13啮合，铁轴送料夹手15转向，将水平放置的铁轴转换成竖直放置，并位于铁轴定位夹17中，铁轴定位夹17随之夹紧铁轴末端，预压头18下降，将铁轴初步压入铁芯中。The turntable 2 is rotated to send the iron core to the front of the iron shaft feeding rack 401. The iron shaft is placed on the positioning groove. The feeding plate 14 is extended to send the iron shaft to the iron shaft feeding clamp hand 15. The iron shaft feeding clamp hand 15 clamps the iron. The shaft is meshed with the rack 13 through the gear 16 and the iron shaft feed gripper 15 is turned to convert the horizontally placed iron shaft into a vertical position and located in the iron shaft positioning clip 17, which then clamps the iron At the end of the shaft, the preload head 18 is lowered, and the iron shaft is initially pressed into the iron core.
转盘2转动将预压有铁轴的铁芯送至压轴架402中，活动支撑块21向上伸出，将安装夹具201顶起，使得安装夹具201与转盘2之间具有一定距离，伸缩顶块伸出至活动支撑块21下方，且与活动支撑块21底部具有一定间隙，压轴块20下降将铁轴进一步压入铁芯中，安装夹具201、活动支撑块21和伸缩垫块22作为压力支撑，完成铁轴装配工序。The turntable 2 is rotated to send the pre-pressed iron core to the final roller bracket 402. The movable support block 21 projects upwards and lifts up the mounting fixture 201 so that there is a certain distance between the mounting fixture 201 and the turntable 2. It protrudes below the movable support block 21 and has a certain gap with the bottom of the movable support block 21. The pressing block 20 descends and further presses the iron shaft into the iron core. The mounting fixture 201, the movable supporting block 21 and the telescopic cushion block 22 serve as pressure supports. , Complete the iron shaft assembly process.
转盘2转动将装配有铁轴的铁芯送至上端盖装配机构5前方，上端盖出料振动盘231振动出料，上端盖送出至上端盖定位块28处，被弹性挡杆281挡住，上端盖定位夹29伸出，与上端盖定位块28配合夹紧定位上端盖，上端盖顶柱261从下方***上端盖中，移动上端盖推开弹性档杆，并到上端盖送料夹手271下方的上端盖定位柱30处，上端盖外沿相邻的延伸条卡在定位柱上，上端盖送料夹手271夹取上端盖装配到铁芯上方。The turntable 2 rotates and sends the iron core equipped with the iron shaft to the front end cover assembly mechanism 5. The upper end cover discharges the vibrating disc 231 to vibrate and discharge. The upper end cover is sent to the upper end cover positioning block 28. The cover positioning clip 29 is extended, and the upper end cover is clamped and positioned in cooperation with the upper end cover positioning block 28. The upper end cover top post 261 is inserted into the upper end cover from below, and the upper end cover is pushed to open the elastic lever, and it is under the upper cover feeding gripper 271. 30 of the upper end cover positioning column, the adjacent extension of the outer end cover is clamped on the positioning column, and the upper end cover feeding gripper 271 clamps the upper end cover to be assembled above the iron core.
转盘2转动将待装配的转子送至换向器装配机构6前方，换向器出料盘振动出料，带竖直挡杆的换向器压块33下降，换向器压块33在竖直方向上限位换向器，竖直挡杆挡在换向器前，水平方向上定位换向器，换向器顶柱262从下方***换向器中，换向器压块33升起，换向器顶柱262带动换向器移动至换向器送料夹手272下方的换向器定位块34处，弹性钩35伸出钩住换向器外壁凹槽，弹性钩35继续伸出带动换向器转动至指定角度，换向器送料夹手272将换向器夹起并装配到转子上，换向器送料夹手272上的配合压头39与铁轴配合，将换向器预压到转子上时，在竖直方向上起限位作用，后续将预压了换向器的转子送至换向器压装架32下方，换向器压装头36下降，进一步将换向器压装到转子上，完成换向器装配工序。The turntable 2 is rotated to send the rotor to be assembled to the front of the commutator assembly mechanism 6. The commutator discharge plate vibrates and discharges. The commutator pressure block 33 with a vertical stop bar is lowered, and the commutator pressure block 33 is in a vertical position. The upper limit commutator in the vertical direction, the vertical stopper is blocked in front of the commutator, the commutator is positioned in the horizontal direction, the commutator top post 262 is inserted into the commutator from below, and the commutator pressure block 33 is raised. The top pole 262 of the commutator drives the commutator to the commutator positioning block 34 below the commutator feed gripper 272. The elastic hook 35 extends to hook the groove on the outer wall of the commutator, and the elastic hook 35 continues to extend to drive The commutator rotates to a specified angle. The commutator feed gripper 272 clamps the commutator and assembles it to the rotor. The mating head 39 on the commutator feed gripper 272 cooperates with the iron shaft to pre-commutate the commutator. When pressed on the rotor, it acts as a limiter in the vertical direction. Subsequently, the rotor preloaded with the commutator is sent below the commutator press-fitting frame 32, and the commutator press-fitting head 36 is lowered to further change the direction. The compressor is press-fitted onto the rotor to complete the commutator assembly process.
转盘2转动将待装配转子送至下端盖装配机构7前方，下端盖出料振动盘233振动出料，靠近出料口的下端盖辅助限位块38伸出，与下端盖定位块37配合定位下端盖，下端盖顶柱263从下方***下端盖，带动下端盖移动到位于并联夹手下方的下端盖定位块37处，与下端盖辅助限位块38配合定位下端盖，并联夹手将已完成装配的转子夹起，同时将转盘2上待装配的转子夹起，移动，已完成装配的转子移送到鞋料带上，待装配的转子装配到下端盖上，并通过配合压头39压紧，完成装配。The turntable 2 rotates and sends the rotor to be assembled to the front end cover assembly mechanism 7. The lower end cover discharge vibration plate 233 vibrates and discharges, and the lower end cover auxiliary stop block 38 near the discharge port is extended, and cooperates with the lower end cover positioning block 37 for positioning. The lower end cap, the lower end cap top post 263 is inserted into the lower end cap from below, which drives the lower end cap to move to the lower end cap positioning block 37 located below the parallel gripper, and cooperates with the lower end cap auxiliary limit block 38 to locate the lower end cap. The assembled rotor is clamped. At the same time, the rotor to be assembled on the turntable 2 is clamped and moved. The assembled rotor is transferred to the shoe belt. The rotor to be assembled is assembled on the lower end cover and pressed by the matching indenter 39. Tighten to complete the assembly.
以上所述，只是本发明的较佳实施例而已，本发明并不局限于上述实施方式，只要其以相同的手段达到本发明的技术效果，都应属于本发明的保护范围。The above description is only the preferred embodiments of the present invention, and the present invention is not limited to the above embodiments, as long as it achieves the technical effects of the present invention by the same means, it should belong to the protection scope of the present invention.

Claims (10)

  1. 一体式转子自动装配机，其特征在于：包括机架（1），所述机架（1）上设置有转盘（2），所述转盘（2）上活动设置有多个安装夹具（201），所述转盘（2）四周依次设置有铁芯装配机构（3）、铁轴装配机构（4）、上端盖装配机构（5）、换向器装配机构（6）和下端盖装配机构（7）， The integrated rotor automatic assembling machine is characterized by comprising a frame (1), a turntable (2) is arranged on the frame (1), and a plurality of mounting fixtures (201) are movably arranged on the turntable (2). An iron core assembly mechanism (3), an iron shaft assembly mechanism (4), an upper end cover assembly mechanism (5), a commutator assembly mechanism (6), and a lower end cover assembly mechanism (7) are sequentially arranged around the turntable (2). ),
    所述铁芯装配机构（3）包括铁芯上料组件和铁芯夹手（8），The core assembly mechanism (3) includes a core feeding component and a core clamper (8),
    所述铁轴装配机构（4）包括铁轴送料架（401），以及设置在铁轴送料架（401）下游的压轴架（402），所述铁轴送料架（401）上设置有铁轴送料夹手（15），所述铁轴送料夹手（15）下方设置有铁轴定位夹（17），所述铁轴送料夹手（15）上方设置有与铁轴定位夹（17）位置对应的预压头（18），所述压轴架（402）上设置有分设在安装夹具（201）上下两侧的压轴块（20）和承压组件，所述承压组件包括设置在安装夹具（201）下方的可升降的活动支撑块（21），所述活动支撑块（21）底部设置有伸缩垫块（22），The iron shaft assembly mechanism (4) includes an iron shaft feeding frame (401), and a pressure roller frame (402) provided downstream of the iron shaft feeding frame (401). The iron shaft feeding frame (401) is provided with an iron shaft. A feeding clamp hand (15), an iron shaft positioning clamp (17) is provided below the iron shaft feeding clamp hand (15), and an iron shaft positioning clamp (17) position is provided above the iron shaft feeding clamp hand (15). Corresponding pre-pressing head (18), the pressing roller bracket (402) is provided with pressing roller blocks (20) and pressure-bearing components respectively arranged on the upper and lower sides of the mounting jig (201), and the pressure-bearing components include the mounting jigs. (201) a lowerable movable support block (21), which is provided with a telescopic cushion block (22) at the bottom,
    所述上端盖装配机构（5）、换向器装配机构（6）和下端盖装配机构（7）中均包括出料振动盘、送料组件和送料夹手。The upper end cap assembly mechanism (5), the commutator assembly mechanism (6), and the lower end cap assembly mechanism (7) all include a discharge vibration plate, a feeding assembly, and a feeding gripper.
  2. 根据权利要求1所述的一体式转子自动装配机，其特征在于：所述铁轴送料夹手（15）上设置有齿轮（16），所述铁轴送料架（401）上设置有与齿轮（16）啮合的齿条（13），使得铁轴送料夹手（15）具有竖直状态和水平状态。 The integrated rotor automatic assembly machine according to claim 1, wherein a gear (16) is provided on the iron shaft feeding gripper (15), and a gear is provided on the iron shaft feeding rack (401). (16) The meshed rack (13) makes the iron shaft feeding gripper (15) have a vertical state and a horizontal state. Ranch
  3. 根据权利要求1所述的一体式转子自动装配机，其特征在于：所述换向器装配机构（6）还包括设置在送料组件下游的换向器压装架（32），所述换向器压装架（32）上设置有换向器压装头（36）。 The integrated rotor automatic assembly machine according to claim 1, characterized in that the commutator assembly mechanism (6) further comprises a commutator press-fitting frame (32) disposed downstream of the feeding assembly, and the commutator The commutator press-fitting frame (32) is provided with a commutator press-fitting head (36). Ranch
  4. 根据权利要求1所述的一体式转子自动装配机，其特征在于：所述送料组件包括导轨和滑枕，所述滑枕上设置有顶柱。 The integrated automatic rotor assembly machine according to claim 1, wherein the feeding assembly comprises a guide rail and a ram, and the ram is provided with a top post. Ranch
  5. 根据权利要求4所述的一体式转子自动装配机，其特征在于：所述上端盖装配机构（5）还包括设置在导轨始端的上端盖定位块（28），与上端盖定位块（28）配合定位上端盖的上端盖定位夹（29），以及设置在导轨末端的上端盖定位柱（30）。 The integrated rotor automatic assembling machine according to claim 4, characterized in that: the upper end cap assembly mechanism (5) further comprises an upper end cap positioning block (28) provided at the starting end of the guide rail, and an upper end cap positioning block (28) Cooperate with the upper end cover positioning clip (29) for positioning the upper end cover, and the upper end cover positioning post (30) provided at the end of the guide rail. Ranch
  6. 根据权利要求4所述的一体式转子自动装配机，其特征在于：所述换向器装配机构（6）还包括设置在导轨始端的可升降的换向器压块（33），以及设置在导轨末端的换向器定位块（34），所述换向器定位块（34）上设置有与换向器外壁凹槽配合的弹性钩（35）。 The integrated rotor automatic assembly machine according to claim 4, characterized in that the commutator assembly mechanism (6) further comprises a lifter commutator pressing block (33) provided at the beginning of the guide rail, and A commutator positioning block (34) at the end of the guide rail, wherein the commutator positioning block (34) is provided with an elastic hook (35) that cooperates with a groove on the outer wall of the commutator. Ranch
  7. 根据权利要求4所述的一体式转子自动装配机，其特征在于：所述下端盖装配机构（7）还包括设置在导轨两端的下端盖定位块（37），以及设置送料组件末端的卸料带（41），所述下端盖定位块（37）底部设置有可伸缩的辅助限位块（38）。 The integrated rotor automatic assembling machine according to claim 4, characterized in that: the lower end cover assembly mechanism (7) further comprises lower end cover positioning blocks (37) provided at both ends of the guide rail, and discharging at the end of the feeding assembly The belt (41) is provided with a retractable auxiliary limit block (38) at the bottom of the lower end cover positioning block (37). Ranch
  8. 根据权利要求1所述的一体式转子自动装配机，其特征在于：所述铁芯上料组件包括磁吸上料架（9），所述磁吸上料架（9）下方设置有传送带（10）。 The integrated rotor automatic assembly machine according to claim 1, characterized in that: the iron core feeding assembly comprises a magnetic feeding rack (9), and a conveyor belt (9) is arranged below the magnetic feeding rack (9). 10). Ranch
  9. 根据权利要求8所述的一体式转子自动装配机，其特征在于：所述传送带（10）末端设置有铁芯定位块（11），所述铁芯定位块（11）内收纳有与铁芯外壁凹槽配合的定位钩（12）。 The integrated rotor automatic assembly machine according to claim 8, characterized in that: an end of the conveyor belt (10) is provided with an iron core positioning block (11), and the iron core positioning block (11) accommodates an iron core therein. A positioning hook (12) fitted with a groove on the outer wall. Ranch
  10. 根据权利要求1所述的一体式转子自动装配机，其特征在于：所述铁轴送料架（401）底部设置有用于调节铁轴送料夹手（15）和铁轴定位夹（17）高度的高度调节器（19）。 The integrated rotor automatic assembling machine according to claim 1, characterized in that: a bottom of the iron shaft feeding rack (401) is provided with a means for adjusting the height of the iron shaft feeding clamp hand (15) and the iron shaft positioning clamp (17). Height adjuster (19). Ranch
PCT/CN2018/110945 2018-09-14 2018-10-19 Integrated automatic rotor assembly machine WO2020051976A1 (en)

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CN111215890A (en) * 2019-02-15 2020-06-02 时飞龙 Second assembling mechanism in automatic assembling machine for magnetic rotor in magnetic pump
CN110142590B (en) * 2019-05-13 2023-09-01 深圳市兴特创自动化设备有限公司 Automatic press-fitting machine for motor rotor
CN110181250B (en) * 2019-06-21 2024-04-05 浙江联宜电机有限公司 Multi-section iron mandrel press-fitting device
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