CN108683304B - Motor shaft press-in device - Google Patents
Motor shaft press-in device Download PDFInfo
- Publication number
- CN108683304B CN108683304B CN201810415998.XA CN201810415998A CN108683304B CN 108683304 B CN108683304 B CN 108683304B CN 201810415998 A CN201810415998 A CN 201810415998A CN 108683304 B CN108683304 B CN 108683304B
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- core
- disc
- rotor
- collecting
- motor shaft
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
the invention discloses a motor shaft press-in device which comprises a rotor core disc, wherein the rotor core disc inclines downwards towards the front side, the rotor core disc is provided with a core outlet, and the right side of the core outlet is provided with a core retracting device; the core winder has core rotating disc with core fixing hole beside it, functional frame with sandwich device, primary pressing device and fine pressing device over it. When the core pushing device is used, a plurality of rows of rotor cores are arranged on the rotor core disc from front to back, then the core collecting device is rotated to the horizontal position, and then the core pushing block is moved to the right, so that the stator core on the right side of the front-most row of inner sides is pushed into the core collecting hole. When the core rotating disc rotates for an angle A, the core pushing block, the core collecting device, the core grabbing clamp, the pre-pressing device and the fine pressing device all perform the operations once, so that the assembling time of the motor shaft and the rotor core can be greatly shortened. The invention is used for processing the motor.
Description
Technical Field
The invention relates to motor shaft processing equipment, in particular to a motor shaft press-in device.
Background
due to the high-speed development of robots and electric vehicles, the demand of motors is more and more large, and the existing motors are labor-intensive in production, so that manufacturers need to bear high labor cost, and manual operation often causes the problems of difficult quality control and low production efficiency.
The motor shaft of the motor is often the first step of the motor machining, and the positioning hole on the end face of the motor shaft is the reference for subsequent machining. In the automatic production process, after the motor shaft with the processed end face is grabbed from the numerical control processing machine, the motor shaft needs to be positioned, the automatic production can be continued, and the cylindrical surface of the electrode shaft needs to be subjected to rough machining and fine machining. After the cylindrical surface of the electrode shaft is finished, the position of the electrode shaft where the bearing is installed needs to be superfinished. The motor shaft then needs to be pressed into the stator core.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provided is a motor shaft press-in device with high efficiency.
The solution of the invention for solving the technical problem is as follows:
A motor shaft press-in device comprises a rotor core disc, wherein the rotor core disc inclines downwards towards the front side, a core outlet is formed in the right front side of the rotor core disc, a core pushing block capable of moving left and right is arranged on the left front side of the rotor core disc, a core retracting device is arranged on the right side of the core outlet and connected with the rotor core disc through a core retracting shaft, and the core retracting device can rotate around the core retracting device in a reciprocating mode from left to up; the core collecting device is provided with a core collecting hole, so that when the core collecting device rotates leftwards to a horizontal position, the core collecting hole is over against the core pushing block, and when the core collecting device rotates upwards to a vertical position, the core collecting hole is arranged upwards; a core rotating disc is arranged beside the core collecting device, at least five core fixing holes which are arranged in an equal-angle-crossing annular mode are formed in the core rotating disc, a vertically-arranged rotating mandrel is arranged on the core rotating disc, the core rotating disc can rotate around the rotating mandrel, a function frame is arranged above the core rotating disc, a sandwich device, a primary pressure device capable of moving up and down and a fine pressure device capable of moving up and down are sequentially arranged below the function frame along the circumferential direction of the rotation of the core rotating disc, the angle crossing between every two adjacent core fixing holes is A, the angle crossing between the primary pressure device and the fine pressure device is A, the angle crossing between the sandwich device and the primary pressure device is 2A, and when one core fixing hole is located right below the sandwich device, one core fixing hole is respectively formed right below the primary pressure device and the fine pressure device; the sandwich device is provided with a radial telescopic mechanism which can stretch along the radial direction of the rotary core shaft, the telescopic end of the radial telescopic mechanism is provided with a longitudinal telescopic structure, and the telescopic end of the longitudinal telescopic structure is provided with a core grabbing clamp, so that the core grabbing clamp can reciprocate in the core withdrawing hole and the core fixing hole which is positioned right below the core grabbing clamp.
As a further improvement of the scheme, the core taking device is provided with a core taking expansion bracket which can extend and retract along the radial direction of the core taking shaft, and the core taking hole is arranged on the core taking expansion bracket.
As a further improvement of the proposal, the utility model also comprises a coring claw arranged beside the functional frame, the sandwich device, the primary pressure device, the fine pressure device and the coring claw are arranged in turn along the circumferential direction, and the span angle of the fine pressure device and the coring claw is A.
The invention has the beneficial effects that: a motor shaft press-in device comprises a rotor core disc, wherein the rotor core disc inclines downwards towards the front side, a core outlet is formed in the right front side of the rotor core disc, a core pushing block capable of moving left and right is arranged on the left front side of the rotor core disc, a core retracting device is arranged on the right side of the core outlet and connected with the rotor core disc through a core retracting shaft, and the core retracting device can rotate around the core retracting device in a reciprocating mode from left to up; the core collecting device is provided with a core collecting hole, so that when the core collecting device rotates leftwards to a horizontal position, the core collecting hole is over against the core pushing block, and when the core collecting device rotates upwards to a vertical position, the core collecting hole is arranged upwards; a core rotating disc is arranged beside the core collecting device, at least five core fixing holes which are arranged in an equal-angle-crossing annular mode are formed in the core rotating disc, a vertically-arranged rotating mandrel is arranged on the core rotating disc, the core rotating disc can rotate around the rotating mandrel, a function frame is arranged above the core rotating disc, a sandwich device, a primary pressure device capable of moving up and down and a fine pressure device capable of moving up and down are sequentially arranged below the function frame along the circumferential direction of the rotation of the core rotating disc, the angle crossing between every two adjacent core fixing holes is A, the angle crossing between the primary pressure device and the fine pressure device is A, the angle crossing between the sandwich device and the primary pressure device is 2A, and when one core fixing hole is located right below the sandwich device, one core fixing hole is respectively formed right below the primary pressure device and the fine pressure device; the sandwich device is provided with a radial telescopic mechanism which can stretch along the radial direction of the rotary core shaft, the telescopic end of the radial telescopic mechanism is provided with a longitudinal telescopic structure, and the telescopic end of the longitudinal telescopic structure is provided with a core grabbing clamp, so that the core grabbing clamp can reciprocate in the core withdrawing hole and the core fixing hole which is positioned right below the core grabbing clamp. When the core pushing device is used, a plurality of rows of rotor cores are arranged on the rotor core disc from front to back, then the core collecting device is rotated to the horizontal position, and then the core pushing block is moved to the right, so that the stator core on the right side of the front-most row of inner sides is pushed into the core collecting hole. Receive the core ware and rotate to vertical position, let grab the core and press from both sides and grab the rotor core on getting the core ware, and send to the core fixed orifices that is located and grabs the core and press from both sides under, then change the core dish and rotate an angle, then put the rotor in-core with putting the motor shaft that the axle robot will be processed, then change the core dish and rotate an angle, let the initial press with the motor shaft impress the certain degree of depth in the rotor core fast, then change the core dish and rotate an angle again, let the precision press with the motor shaft impress the accurate degree of depth in the rotor core accurately, change the core dish and rotate an angle again. And when the core rotating disc rotates for an angle A, the core pushing block, the core collecting device, the core grabbing clamp, the primary press and the fine press all perform the operations once, so that the assembling time of the motor shaft and the rotor core can be greatly shortened. The rotor core disc is to the setting of incline down of preceding side, can let the one line rotor core of foremost side consume the back that finishes, pushes away the core piece and moves left, just so lets out the space of the one line of foremost side, and the rotor core of last line is driven under of gravity and is moved down, realizes automatic feed supplement, has guaranteed the continuity of production. The invention is used for processing the motor.
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 are 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 them without inventive effort.
fig. 1 is a schematic perspective view of an embodiment of the present invention.
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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within 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 technical characteristics of the invention can be combined interactively on the premise of not conflicting with each other.
Referring to fig. 1, this is an embodiment of the invention, specifically:
A motor shaft press-in device comprises a rotor core disc 401, wherein the rotor core disc 401 inclines downwards towards the front side, a core outlet 4011 is formed in the front right side of the rotor core disc 401, a core pushing block 402 capable of moving left and right is arranged on the front left side of the rotor core disc 401, a core collecting device 403 is arranged on the right side of the core outlet 4011, and the core collecting device 403 is connected with the rotor core disc 401 through a core collecting shaft 4033, so that the core collecting device 403 can rotate around and reciprocate left and upwards; a core drawing hole 4031 is formed in the core drawing device 403, so that when the core drawing device 403 rotates left to the horizontal position, the core drawing hole 4031 is opposite to the core pushing block 402, and when the core drawing device 403 rotates upwards to the vertical position, the core drawing hole 4031 is arranged upwards; a core rotating disc 404 is arranged beside the core collecting device 403, at least five core fixing holes 4041 which are arranged in an equal-angle-crossing annular mode are formed in the core rotating disc 404, a vertically-arranged core rotating shaft is arranged on the core rotating disc 404, the core rotating disc 404 can rotate around the core rotating shaft, a functional frame 405 is arranged above the core rotating disc 404, a sandwich device, a primary press device 406 capable of moving up and down and a fine press device 407 capable of moving up and down are sequentially arranged below the functional frame 405 in the circumferential direction of the rotation of the core rotating disc 404, the angle crossing between every two adjacent core fixing holes 4041 is A, the angle crossing between the primary press device 406 and the fine press device 407 is A, the angle crossing between the sandwich device and the primary press device 406 is 2A, and when one core fixing hole 4041 is located right below the sandwich device, one core fixing hole 4041 is respectively arranged right below the primary press device 406 and the fine press device 407; the sandwich device is provided with a radial telescopic mechanism which can be extended and retracted along the radial direction of the core rotating shaft, the telescopic end of the radial telescopic mechanism is provided with a longitudinal telescopic structure, and the telescopic end of the longitudinal telescopic structure is provided with a core grabbing clamp 408, so that the core grabbing clamp 408 can reciprocate in the core collecting hole 4031 and a core fixing hole 4041 which is positioned right below the core grabbing clamp 408. When the core pushing device is used, a plurality of rows of rotor cores are arranged on the rotor core disc from front to back, then the core collecting device is rotated to the horizontal position, and then the core pushing block is moved to the right, so that the stator core on the right side of the front-most row of inner sides is pushed into the core collecting hole. Receive the core ware and rotate to vertical position, let grab the core and press from both sides and grab the rotor core on getting the core ware, and send to the core fixed orifices that is located and grabs the core and press from both sides under, then change the core dish and rotate an angle, then put the rotor in-core with putting the motor shaft that the axle robot will be processed, then change the core dish and rotate an angle, let the initial press with the motor shaft impress the certain degree of depth in the rotor core fast, then change the core dish and rotate an angle again, let the precision press with the motor shaft impress the accurate degree of depth in the rotor core accurately, change the core dish and rotate an angle again. And when the core rotating disc rotates for an angle A, the core pushing block, the core collecting device, the core grabbing clamp, the primary press and the fine press all perform the operations once, so that the assembling time of the motor shaft and the rotor core can be greatly shortened. The rotor core disc is to the setting of incline down of preceding side, can let the one line rotor core of foremost side consume the back that finishes, pushes away the core piece and moves left, just so lets out the space of the one line of foremost side, and the rotor core of last line is driven under of gravity and is moved down, realizes automatic feed supplement, has guaranteed the continuity of production.
The core winder 403 is provided with a core extracting expansion bracket 4032 which can expand and contract along the radial direction of the core extracting shaft, and the core extracting hole 4031 is provided on the core extracting expansion bracket 4032. Therefore, after the rotor core enters the core taking hole, the core taking expansion bracket 4032 is contracted rightwards, and the core pushing block is moved rightwards, so that the rotor core at the rightmost end of the previous row is prevented from entering the space of the row at the frontmost side in advance.
The embodiment also comprises a coring claw 409 arranged beside the functional frame 405, the sandwich device, the primary press device 406, the fine press device 407 and the coring claw 409 are sequentially arranged along the circumferential direction, and the span angle between the fine press device 407 and the coring claw 409 is A. The core removing claw can take the rotor which is completely assembled out of the core taking hole and send the rotor to the next station.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (3)
1. A motor shaft push in device, includes rotor core dish (401), its characterized in that: the rotor core disc (401) inclines downwards towards the front side, a core outlet (4011) is arranged on the right front side of the rotor core disc (401), a core pushing block (402) capable of moving left and right is arranged on the left front side of the rotor core disc (401), a core collecting device (403) is arranged on the right side of the core outlet (4011), and the core collecting device (403) is connected with the rotor core disc (401) through a core collecting shaft (4033) so that the core collecting device (403) can rotate around the rotor core disc (401) in a reciprocating mode towards the left and upwards; a core drawing hole (4031) is arranged on the core drawing device (403), so that when the core drawing device (403) rotates leftwards to the horizontal position, the core drawing hole (4031) is opposite to the core pushing block (402), and when the core drawing device (403) rotates upwards to the vertical position, the core drawing hole (4031) is arranged upwards;
A core rotating disk (404) is arranged beside the core collecting device (403), at least five core fixing holes (4041) which are annularly distributed at equal span angles are arranged on the core rotating disk (404), a vertically arranged core rotating shaft is arranged on the core rotating disk (404), so that the rotary core disc (404) can rotate around the rotary core shaft, a functional frame (405) is arranged above the rotary core disc (404), a sandwich device, a primary pressure device (406) capable of moving up and down and a fine pressure device (407) capable of moving up and down are sequentially arranged below the functional frame (405) along the circumferential direction of the rotary core disc (404), the span angle between two adjacent core fixing holes (4041) is A, the span angle between the primary press device (406) and the fine press device (407) is A, the span angle between the sandwich device and the primary press device (406) is 2A, when one core fixing hole (4041) is positioned right below the sandwich device, the core fixing holes (4041) are respectively arranged right below the primary pressure device (406) and the fine pressure device (407);
The sandwich device is provided with a radial telescopic mechanism which can stretch out and draw back along the radial direction of the rotary core shaft, the telescopic end of the radial telescopic mechanism is provided with a longitudinal telescopic structure, and the telescopic end of the longitudinal telescopic structure is provided with a core grabbing clamp (408), so that the core grabbing clamp (408) can reciprocate in the core collecting hole (4031) and a core fixing hole (4041) which is positioned right below the core grabbing clamp (408).
2. The motor shaft press-fitting device according to claim 1, wherein: the core withdrawing device (403) is provided with a core withdrawing expansion bracket (4032) which can expand and contract along the radial direction of the core withdrawing shaft (4033), and the core withdrawing hole (4031) is arranged on the core withdrawing expansion bracket (4032).
3. the motor shaft press-fitting device according to claim 1, wherein: the core taking device is characterized by further comprising a core taking claw (409) arranged beside the functional frame (405), the core clamp, the primary pressure device (406), the fine pressure device (407) and the core taking claw (409) are sequentially arranged along the circumferential direction, and the span angle between the fine pressure device (407) and the core taking claw (409) is A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810415998.XA CN108683304B (en) | 2018-05-03 | 2018-05-03 | Motor shaft press-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810415998.XA CN108683304B (en) | 2018-05-03 | 2018-05-03 | Motor shaft press-in device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108683304A CN108683304A (en) | 2018-10-19 |
| CN108683304B true CN108683304B (en) | 2019-12-17 |
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ID=63801852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810415998.XA Active CN108683304B (en) | 2018-05-03 | 2018-05-03 | Motor shaft press-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108683304B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2007533A6 (en) * | 1988-07-18 | 1989-06-16 | Siemens Ag | Low-pressure casting system for cage rotors of electric machines |
| CN202696395U (en) * | 2012-05-21 | 2013-01-23 | 东莞市东城起源自动化设备厂 | Automatic press-in equipment for motor shaft |
| CN104467304B (en) * | 2014-11-24 | 2015-12-02 | 宁波顺成机电有限公司 | A kind of rotor automatic assembling machine |
| CN105406664B (en) * | 2015-12-28 | 2018-05-15 | 东莞市沃德精密机械有限公司 | Rotor automatic assembling |
| CN206023513U (en) * | 2016-08-17 | 2017-03-15 | 江门市维凯智能装备有限公司 | A kind of series excited motor rotor assembly machine |
| CN106953476A (en) * | 2017-05-04 | 2017-07-14 | 深圳市立昌机电设备有限公司 | A kind of shaft core automatic press-fit equipment |
| CN107492994B (en) * | 2017-08-19 | 2019-06-11 | 信丰凯西精密五金制品有限公司 | A kind of automatic machining device of shaft indentation cast-aluminum rotor |
| CN107453562B (en) * | 2017-08-30 | 2019-04-16 | 荣成市亿能电机有限公司 | A kind of automatic machining device of shaft indentation cast-aluminum rotor |
-
2018
- 2018-05-03 CN CN201810415998.XA patent/CN108683304B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108683304A (en) | 2018-10-19 |
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