CN211018599U - Device for centering and assembling stator and rotor of motor - Google Patents
Device for centering and assembling stator and rotor of motor Download PDFInfo
- Publication number
- CN211018599U CN211018599U CN201921917847.0U CN201921917847U CN211018599U CN 211018599 U CN211018599 U CN 211018599U CN 201921917847 U CN201921917847 U CN 201921917847U CN 211018599 U CN211018599 U CN 211018599U
- Authority
- CN
- China
- Prior art keywords
- rotor
- stator
- lifting
- motor
- centering
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a device for centering and assembling a motor stator and a rotor, which comprises a frame and a rotor assembling mechanism, wherein the frame is provided with a workbench which is horizontally arranged, the stator fixing tool for fixedly installing a stator assembly is arranged on the workbench, a through hole which is communicated from top to bottom is arranged on the stator fixing tool, the rotor assembling mechanism comprises a lifting driving unit which is arranged on the frame, a lifting frame which is in transmission connection with the lifting driving unit, and a rotor clamping component which is arranged on the lifting frame, the rotor clamping component comprises a lower top which is arranged below the workbench and an upper top which is arranged above the workbench, the lower top and the upper top are arranged on the lifting frame in a vertical opposite way, the lower top, the upper top and the through hole are coaxially arranged, the lower top and/or the upper top are in threaded connection with the lifting frame, the rotor assembly is clamped through the lower top and the upper top, and the rotor assembly is pressed into, the assembly centering performance is better, and the assembly efficiency and accuracy of the motor are greatly improved.
Description
Technical Field
The utility model relates to a motor assembly technique, in particular to device of motor stator rotor centering assembly.
Background
The motor is composed of a stator and a rotor, and the rotor rotates at a high speed in the stator during working, so that the coaxial precision between the stator and the rotor is required to be high. The rotor assembly in current motor embeds there is permanent magnet steel, can produce suction to stator core, because of the existence of suction, can lead to stator and rotor to inevitably take place eccentric assembly phenomenon, brings very big difficulty for the assembly, and the big motor assembly means commonly used still adopts overhead traveling crane and manual fit to accomplish at present, and assembly speed is slow to be difficult to guarantee the precision of assembly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a device of motor stator rotor centering assembly can improve the efficiency and the precision of assembly.
The utility model provides a solution of its technical problem is:
the device for centering and assembling the stator and the rotor of the motor according to the embodiment of the utility model comprises a frame and a rotor loading mechanism, wherein the frame is provided with a workbench which is horizontally arranged, a stator fixing tool is arranged on the workbench, a through hole which is communicated up and down is arranged on the stator fixing tool, the rotor loading mechanism comprises a lifting driving unit arranged on the frame, a lifting frame in transmission connection with the lifting driving unit, and a rotor clamping assembly arranged on the lifting frame, the lifting driving unit can drive the lifting frame to move up and down, the rotor clamping assembly comprises a lower tip arranged below the workbench and an upper tip arranged above the workbench, the lower tip and the upper tip are arranged on the lifting frame in an up-down opposite mode, the lower tip, the upper tip and the through hole are coaxially arranged, and the lower tip and/or the upper tip are in threaded connection with the lifting frame.
According to the utility model discloses device of motor stator rotor centering assembly has following technological effect at least: when assembling, firstly, a stator assembly is vertically fixed on a workbench through a stator fixing tool, an inner cavity of the stator assembly and a through hole are coaxially arranged, then a lifting driving unit drives a lifting frame to move upwards, a lower tip sequentially penetrates through the through hole and the inner cavity of the stator assembly from bottom to top, the distance between the lower tip and an upper tip is adjusted by rotating the lower tip and/or the upper tip, a rotor assembly is vertically placed between the lower tip and the upper tip and is coaxially arranged with the through hole, then the lower tip and/or the upper tip is rotated, the rotor assembly is clamped through the lower tip and the upper tip, finally, the lifting driving unit drives the lifting frame to move downwards, the rotor assembly is pressed into the inner cavity of the stator assembly, thus the assembling between the stator assembly and the rotor assembly is completed, and a plurality of adverse effects caused by mutual attraction of the stator assembly and the rotor assembly in the assembling process of a motor are avoided, the assembly centering performance is better, and the assembly efficiency and accuracy of the motor are greatly improved.
According to the utility model discloses a some embodiments, the crane is including setting up in the upper plate seat of workstation top, setting up in the lower plate seat of workstation below, connecting the connecting rod between upper plate seat and lower plate seat, lower top sets up on lower plate seat, it sets up on the upper plate seat to go up top, centre gripping nut seat is installed to lower plate seat and/or upper plate seat, be equipped with on the lateral wall of lower top and/or last top with the external screw thread that centre gripping nut seat matches, centre gripping nut seat threaded connection on top and/or the last top passes through external screw thread and lower plate seat and/or the upper plate seat down.
According to the utility model discloses a some embodiments, the connecting rod is equipped with a plurality ofly, the connecting rod is the upper and lower extension setting, and interval arrangement sets up about a plurality of connecting rods are, the upper end and the upper plate seat of connecting rod are connected, the lower extreme and the lower plate seat of connecting rod are connected.
According to some embodiments of the utility model, install in the frame and be the guide bar that extends from top to bottom be equipped with on upper plate seat and/or the lower plate seat with guide bar sliding connection's guiding hole.
According to the utility model discloses a some embodiments, the guide bar is equipped with a plurality ofly, and interval arrangement sets up about a plurality of guide bars be equipped with a plurality of guiding holes on upper plate seat and/or the lower plate seat, a plurality of guiding holes and a plurality of guide bar one-to-one sliding connection.
According to the utility model discloses a some embodiments, the lift drive unit including install in the frame elevator motor, install on the crane lift nut seat, with lift nut seat threaded connection's lift lead screw, the axis of lift lead screw is the upper and lower extension setting, elevator motor's output and lift lead screw transmission are connected.
According to some embodiments of the utility model, the frame is including installing the mount pad on the workstation, elevator motor installs on the mount pad.
According to the utility model discloses a some embodiments, the fixed frock of stator is including installing the positioning disk on the workstation, the through-hole sets up in the middle part of positioning disk.
According to some embodiments of the utility model, be equipped with the positioning ring groove of going into concave yield on the positioning disk top surface, positioning ring groove and the coaxial setting of through-hole the diapire of positioning ring groove covers and has the protection pad.
According to some embodiments of the utility model, the through-hole endotheca is equipped with the positioning sliding sleeve, the internal diameter of positioning sliding sleeve matches with top external diameter down, top slidable passes down the positioning sliding sleeve.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a usage state of the embodiment of the present invention;
FIG. 3 is a front sectional view of FIG. 2;
fig. 4 is a partial enlarged view a in fig. 3;
fig. 5 is a partially enlarged view B in fig. 3.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.
An apparatus for centering and assembling a stator and a rotor of an electric machine according to an embodiment of the present invention is described below with reference to fig. 1 to 5.
As shown in fig. 1, according to the embodiment of the utility model discloses a device of motor stator rotor centering assembly, including frame 100, the mechanism 200 of packing into of rotor, frame 100 is equipped with the workstation 110 that is the level setting be equipped with the fixed frock 120 of stator on the workstation 110 be equipped with on the fixed frock 120 of stator and be the through-hole 121 that link up from top to bottom, the mechanism 200 of packing into of rotor is including installing the lift drive unit on frame 100, the crane 210 that is connected with the transmission of lift drive unit, installing the rotor clamping component on crane 210, the lift drive unit can drive crane 210 and remove along upper and lower direction, the rotor clamping component is including setting up in lower top 220 of workstation 110 below, setting up in the upper top 230 of workstation 110 top, lower top 220 is relative installation from top to bottom on crane 210 with upper top 230, lower top 220 is top 220, top 220, The upper center 230 and the through hole 121 are coaxially arranged, the lower center 220 and/or the upper center 230 are/is in threaded connection with the lifting frame 210, generally, for convenience in operation, the upper center 230 is in threaded connection with the lifting frame 210, and the connection mode of the lower center 220 and the lifting frame 210 is determined according to requirements.
As shown in fig. 2, during assembly, firstly, the stator assembly is vertically fixed on the worktable 110 through the stator fixing tool 120, and the inner cavity of the stator assembly is coaxially arranged with the through hole 121, then the lifting driving unit drives the lifting frame 210 to move upwards, so that the lower tip 220 sequentially passes through the through hole 121 and the inner cavity of the stator assembly from bottom to top, the distance between the lower tip 220 and the upper tip 230 is adjusted by rotating the lower tip 220 and/or the upper tip 230, the rotor assembly is vertically placed between the lower tip 220 and the upper tip 230, and the rotor assembly is coaxially arranged with the through hole 121, then the lower tip 220 and/or the upper tip 230 is rotated, as shown in fig. 3, the rotor assembly is clamped by the lower tip 220 and the upper tip 230, generally, both ends of the rotor assembly are provided with grooves, and the grooves are coaxially arranged with the rotor assembly, as shown in fig. 4, the upper tip 230 is abutted against the grooves at the upper end of the rotor assembly, as shown in fig. 5, the lower tip 220 abuts against a groove at the lower end of the rotor assembly, and finally the lifting driving unit drives the lifting frame 210 to move downwards, so that the rotor assembly is pressed into an inner cavity of the stator assembly, thereby completing the assembly between the stator assembly and the rotor assembly, avoiding a plurality of adverse effects caused by mutual attraction between the stator assembly and the rotor assembly in the motor assembly process, ensuring better centering performance of the assembly, and greatly improving the assembly efficiency and accuracy of the motor.
In some embodiments of the present invention, the lifting frame 210 includes an upper plate base 211 disposed above the workbench 110, a lower plate base 212 disposed below the workbench 110, and a connecting rod 213 connected between the upper plate base 211 and the lower plate base 212, the lower tip 220 is disposed on the lower plate base 212, the upper tip 230 is disposed on the upper plate base 211, the clamping nut base 214 is installed on the lower plate base 212 and/or the upper plate base 211, an external thread matched with the clamping nut base 214 is disposed on an outer sidewall of the lower tip 220 and/or the upper tip 230, and the lower tip 220 and/or the upper tip 230 are in threaded connection with the clamping nut base 214 on the lower plate base 212 and/or the upper plate base 211 through the external thread. When adjusting the distance between the lower tip 220 and the upper tip 230, the lower tip 220 and/or the upper tip 230 can be rotated, generally by rotating the upper tip 230.
In some embodiments of the present invention, the connecting rod 213 is provided with a plurality of connecting rods 213, the connecting rod 213 extends vertically, the connecting rods 213 are arranged at left and right intervals, the upper end of the connecting rod 213 is connected to the upper plate holder 211, and the lower end of the connecting rod 213 is connected to the lower plate holder 212. The connection between the upper plate holder 211 and the lower plate holder 212 is improved by the plurality of connection rods 213.
In some embodiments of the present invention, the rack 100 is provided with a guide rod 130 extending vertically, and the upper plate holder 211 and/or the lower plate holder 212 is provided with a guide hole 131 slidably connected to the guide rod 130. During the movement of the upper plate holder 211 and the lower plate holder 212, the upper plate holder can slide up and down along the guide rod 130, thereby improving the assembly precision.
In some embodiments of the present invention, the guide rods 130 are provided in a plurality, the guide rods 130 are arranged in a left-right interval, the upper plate seat 211 and/or the lower plate seat 212 are provided with a plurality of guide holes 131, and the guide holes 131 are slidably connected to the guide rods 130 in a one-to-one correspondence manner. The plurality of guide rods 130 are provided to further improve the moving stability of the crane 210.
In some embodiments of the present invention, the lifting driving unit includes a lifting motor 240 installed on the frame 100, a lifting nut seat 250 installed on the upper plate seat 211 or the lower plate seat 212, and a lifting screw 260 screwed with the lifting nut seat 250, an axis of the lifting screw 260 is an up-down extending arrangement, and an output end of the lifting motor 240 is in transmission connection with the lifting screw 260. The lifting screw rod 260 is driven to rotate by the lifting motor 240, and the lifting screw rod 260 drives the lifting frame 210 to move up and down through the lifting nut seat 250, so that the up-and-down movement precision of the lifting frame 210 is improved.
In some embodiments of the present invention, the frame 100 includes a mounting seat 111 installed on the working platform 110, and the lifting motor 240 is installed on the mounting seat 111. Typically, the elevator nut mount 250 is mounted to the upper plate mount 211.
In some embodiments of the present invention, the stator fixing tool 120 includes a positioning plate 122 installed on the working table 110, and the through hole 121 is disposed in the middle of the positioning plate 122. The stator assembly is secured by a locating plate 122.
In some embodiments of the present invention, a positioning ring groove 123 recessed inward is disposed on the top surface of the positioning plate 122, the positioning ring groove 123 is disposed coaxially with the through hole 121, and a bottom wall of the positioning ring groove 123 is covered with a protection pad 125. The positioning plate 122 fixes the stator assembly through the positioning ring groove 123, and contacts the stator assembly through the protection pad 125, thereby protecting the stator assembly.
In some embodiments of the present invention, a positioning sliding sleeve 124 is sleeved in the through hole 121, an inner diameter of the positioning sliding sleeve 124 matches with an outer diameter of the lower center 220, and the lower center 220 can slidably pass through the positioning sliding sleeve 124. The lower center 220 can slide up and down along the positioning sliding sleeve 124 in the process of moving up and down, so that the moving precision of the lower center 220 is improved.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (10)
1. An apparatus for centering and assembling a stator and a rotor of an electric machine, comprising:
the device comprises a rack (100), wherein the rack (100) is provided with a workbench (110) which is horizontally arranged, a stator fixing tool (120) is arranged on the workbench (110), and a through hole (121) which is through up and down is arranged on the stator fixing tool (120);
the rotor loading mechanism (200) comprises a lifting drive unit arranged on a rack (100), a lifting frame (210) in transmission connection with the lifting drive unit, and a rotor clamping assembly arranged on the lifting frame (210), wherein the lifting drive unit can drive the lifting frame (210) to move in the vertical direction, the rotor clamping assembly comprises a lower tip (220) arranged below a workbench (110) and an upper tip (230) arranged above the workbench (110), the lower tip (220) and the upper tip (230) are arranged on the lifting frame (210) in a vertically opposite mode, the lower tip (220), the upper tip (230) and a through hole (121) are coaxially arranged, and the lower tip (220) and/or the upper tip (230) are in threaded connection with the lifting frame (210).
2. The device for assembling the stator and the rotor of the motor in a centering way according to claim 1, the lifting frame (210) comprises an upper plate seat (211) arranged above the workbench (110), a lower plate seat (212) arranged below the workbench (110) and a connecting rod (213) connected between the upper plate seat (211) and the lower plate seat (212), the lower tip (220) is arranged on the lower plate seat (212), the upper tip (230) is arranged on the upper plate seat (211), the lower plate seat (212) and/or the upper plate seat (211) are/is provided with a clamping nut seat (214), the outer side wall of the lower center (220) and/or the upper center (230) is provided with an external thread matched with the clamping nut seat (214), the lower center (220) and/or the upper center (230) are in threaded connection with the clamping nut seat (214) on the lower plate seat (212) and/or the upper plate seat (211) through external threads.
3. The device for centering and assembling the stator and the rotor of the motor as claimed in claim 2, wherein a plurality of connecting rods (213) are provided, the connecting rods (213) extend vertically, the connecting rods (213) are arranged in a left-right spaced manner, the upper ends of the connecting rods (213) are connected with the upper plate base (211), and the lower ends of the connecting rods (213) are connected with the lower plate base (212).
4. The device for assembling the stator and the rotor of the motor in the centering way as claimed in claim 2, is characterized in that: the frame (100) is provided with a guide rod (130) extending up and down, and the upper plate seat (211) and/or the lower plate seat (212) are/is provided with a guide hole (131) connected with the guide rod (130) in a sliding manner.
5. The device for centering and assembling the stator and the rotor of the motor as claimed in claim 4, wherein a plurality of guide rods (130) are provided, the guide rods (130) are arranged at intervals left and right, a plurality of guide holes (131) are provided on the upper plate base (211) and/or the lower plate base (212), and the guide holes (131) are in one-to-one corresponding sliding connection with the guide rods (130).
6. The device for centering and assembling the stator and the rotor of the motor according to claim 1, wherein the lifting driving unit comprises a lifting motor (240) installed on the frame (100), a lifting nut seat (250) installed on the lifting frame (210), and a lifting screw rod (260) in threaded connection with the lifting nut seat (250), an axis of the lifting screw rod (260) extends up and down, and an output end of the lifting motor (240) is in transmission connection with the lifting screw rod (260).
7. The device for assembling the stator and the rotor of the motor in a centering way as claimed in claim 6, wherein the machine frame (100) comprises a mounting seat (111) installed on a workbench (110), and the lifting motor (240) is installed on the mounting seat (111).
8. The device for centering and assembling the stator and the rotor of the motor as claimed in claim 1, wherein the stator fixing tool (120) comprises a positioning disc (122) mounted on the workbench (110), and the through hole (121) is formed in the middle of the positioning disc (122).
9. The centering assembly device for the stator and the rotor of the motor as claimed in claim 8, wherein a positioning ring groove (123) recessed inwards is formed on the top surface of the positioning disc (122), the positioning ring groove (123) is coaxially arranged with the through hole (121), and a protective pad (125) is covered on the bottom wall of the positioning ring groove (123).
10. The device for centering and assembling the stator and the rotor of the motor according to claim 8, wherein a positioning sliding sleeve (124) is sleeved in the through hole (121), the inner diameter of the positioning sliding sleeve (124) is matched with the outer diameter of the lower center (220), and the lower center (220) can slide through the positioning sliding sleeve (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917847.0U CN211018599U (en) | 2019-11-07 | 2019-11-07 | Device for centering and assembling stator and rotor of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917847.0U CN211018599U (en) | 2019-11-07 | 2019-11-07 | Device for centering and assembling stator and rotor of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211018599U true CN211018599U (en) | 2020-07-14 |
Family
ID=71479029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921917847.0U Active CN211018599U (en) | 2019-11-07 | 2019-11-07 | Device for centering and assembling stator and rotor of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211018599U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296638A (en) * | 2020-11-17 | 2021-02-02 | 上海奇灏特自动化工程有限公司 | Automobile bridge stator and rotor assembly system and method |
| CN113708581A (en) * | 2021-09-01 | 2021-11-26 | 陕西航空电气有限责任公司 | Magnetic isolation assembly device |
| CN117340571A (en) * | 2023-10-12 | 2024-01-05 | 湖南星创智能装备有限公司 | Electric drive stator assembly installation equipment and electric drive assembly production line |
-
2019
- 2019-11-07 CN CN201921917847.0U patent/CN211018599U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296638A (en) * | 2020-11-17 | 2021-02-02 | 上海奇灏特自动化工程有限公司 | Automobile bridge stator and rotor assembly system and method |
| CN113708581A (en) * | 2021-09-01 | 2021-11-26 | 陕西航空电气有限责任公司 | Magnetic isolation assembly device |
| CN117340571A (en) * | 2023-10-12 | 2024-01-05 | 湖南星创智能装备有限公司 | Electric drive stator assembly installation equipment and electric drive assembly production line |
| CN117340571B (en) * | 2023-10-12 | 2024-04-02 | 湖南星创智能装备有限公司 | Electric drive stator assembly installation equipment and electric drive assembly production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211018599U (en) | Device for centering and assembling stator and rotor of motor | |
| CN104400499A (en) | Novel drill jig for processing radial hole of bar | |
| CN209793657U (en) | Aircraft engine assembly process rack | |
| CN110227868B (en) | Clamp lifting type connecting rod grooving equipment | |
| CN203330439U (en) | Piston drilling machine | |
| CN209948919U (en) | Stator and rotor assembling equipment of brushless motor | |
| CN113770410A (en) | Conversion device capable of horizontally boring and vertically drilling for gear box machining | |
| CN112658499B (en) | Motor iron core welding equipment | |
| CN209886838U (en) | Servo bull of high-speed drilling of cross slip table is attacked tooth all-in-one | |
| CN210818315U (en) | Horizontal generator end cover press-mounting machine | |
| CN204623614U (en) | A kind of vertical lifting device | |
| CN216072861U (en) | Die core lifting device of hydraulic press | |
| CN216502429U (en) | Aeroengine annular spare part processing is with tight mould that rises | |
| CN215657424U (en) | Hydraulic press capable of rapidly removing die | |
| CN215280204U (en) | A tapping equipment for copper nut production | |
| CN213946039U (en) | Vertical material pipe polishing machine | |
| CN210649415U (en) | Semi-automatic assembling machine for damping spring of washing machine | |
| CN109513548B (en) | Armature lifting and indexing clamping device | |
| KR101423468B1 (en) | Tool for welding a motor housing and a bracket | |
| CN112388235A (en) | Welding workstation for welding axle body | |
| CN217371740U (en) | Grinding device for inner hole sealing line of valve core | |
| CN210451045U (en) | Five bench drills | |
| CN219704256U (en) | Automatic centering clamping device of foundry goods | |
| CN220446412U (en) | Maintenance support frame | |
| CN212857842U (en) | Camshaft drilling mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |