CN220822842U

CN220822842U - Auxiliary assembly device for motor production

Info

Publication number: CN220822842U
Application number: CN202322462756.5U
Authority: CN
Inventors: 钟宇
Original assignee: Chengdu Delxun Electric Motor Co ltd
Current assignee: Chengdu Delxun Electric Motor Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-19
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of motor gear assembly, and particularly discloses an auxiliary assembly device for motor production, which comprises the following components: the object placing platform is used for placing the motor body; the clamping assembly is arranged on the object placing platform and used for clamping the motor body; the sliding rod is slidably arranged on the object placing platform and can linearly move along the direction of the central axis of the motor body so as to drive the sliding rod to be close to the gear; the limiting block is arranged on the sliding rod and can be inserted into a tooth slot of the gear along with the sliding rod approaching to the gear, so that the circumferential rotation of the gear is limited. According to the utility model, the limiting block is arranged, and the limiting block is inserted into the tooth slot, so that the circumferential rotation of the gear can be rapidly limited, and a worker can conveniently screw the screw; by the aid of the auxiliary assembly method, an operator can complete the assembly work of the gear on the output shaft of the motor, so that the artificial brain hole is effectively reduced, and the installation efficiency of the gear is improved.

Description

Auxiliary assembly device for motor production

Technical Field

The utility model relates to the technical field of motor gear assembly, in particular to an auxiliary assembly device for motor production.

Background

Referring to fig. 1, in the motor production, after the motor production is completed, it is generally necessary to assemble the gear 21 on the output shaft 23 of the motor body 2, the gear 21 and the output shaft 23 are limited in circumferential rotation therebetween by mounting keys, and a screw 24 and a washer 25 are further required to be mounted on the end of the output shaft 23 to compress the gear 21, thereby limiting axial movement of the gear 21.

However, since the output shaft 23 is rotatably mounted in the motor body 2, at least two workers are often required to cooperate in the mounting of the gear 21: i.e. one of the staff limits the circumferential rotation of the gear 21 and the output shaft 23 and the other staff tightens the screw 24 to compress the gear 21.

Obviously, in such a mounting method, the amount of manual labor is large, and the mounting efficiency of the gear 21 is low.

Disclosure of utility model

In view of the above problems, the present utility model provides an auxiliary assembly device for motor production, which aims to limit circumferential rotation of a gear on an output shaft so as to facilitate compression assembly of the gear.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

Provided is an auxiliary assembly device for motor production, comprising: the object placing platform is used for placing the motor body; the clamping assembly is arranged on the object placing platform and used for clamping the motor body; the sliding rod is slidably arranged on the object placing platform and can linearly move along the direction of the central axis of the motor body so as to drive the sliding rod to be close to the gear; the limiting block is arranged on the sliding rod and can be inserted into a tooth slot of the gear along with the sliding rod approaching to the gear, so that the circumferential rotation of the gear is limited.

Further, the device also comprises at least two mounting plates fixedly mounted on the object placing platform, and the two mounting plates are respectively positioned at two sides of the motor body; the mounting plate is provided with sliding grooves, the length direction of each sliding groove is parallel to the central axis of the motor body, and two ends of each sliding rod are respectively slidably arranged in the two sliding grooves.

Further, the device also comprises a yielding ring, wherein the yielding ring is fixedly arranged on the sliding rod, and the inner ring of the yielding ring is used for emptying the end part of the output shaft of the motor body.

Further, the chute is vertically arranged, and a storage groove communicated with the chute is further arranged on the mounting plate along the horizontal direction.

Further, the apparatus further comprises: the limiting block is fixedly arranged on the mounting block, and the mounting block is slidably sleeved on the sliding rod; the plurality of locating holes are arrayed on the sliding rod along the length direction of the sliding rod, and the locating bolts can penetrate through the mounting blocks and the locating holes so as to limit the sliding of the mounting blocks.

Further, the clamping assembly includes: the two cylinders are arranged on the object placing platform; the two clamping blocks are respectively arranged on piston rods of the two cylinders; the piston rod can drive the two clamping blocks to move oppositely or away from each other by telescopic movement, so that the motor body is clamped or loosened.

The beneficial effects of the utility model are as follows: according to the utility model, the limiting block is arranged, and the limiting block is inserted into the tooth slot, so that the circumferential rotation of the gear can be rapidly limited, and a worker can conveniently screw the screw; by the aid of the auxiliary assembly method, an operator can complete the assembly work of the gear on the output shaft of the motor, so that the artificial brain hole is effectively reduced, and the installation efficiency of the gear is improved.

Drawings

FIG. 1 is a schematic view of a gear mounted to an output shaft.

Fig. 2 is a front view of the overall structure of the device according to the embodiment of the present application.

Fig. 3 is a side view of the overall structure of the present device according to the embodiment of the present application.

Fig. 4 is a top view of a slide bar and a yielding ring provided by an embodiment of the present application.

1, An object placing platform; 11. a mounting plate; 12. a chute; 13. a storage groove; 2. a motor body; 21. a gear; 22. tooth slots; 23. an output shaft; 24. a screw; 25. a gasket; 3. a slide bar; 31. a yielding ring; 32. positioning holes; 4. a limiting block; 41. a mounting block; 42. positioning bolts; 51. a cylinder; 52. clamping blocks; 53. a piston rod.

Detailed Description

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 2, an embodiment of the present application discloses an auxiliary assembly device for motor production, comprising: the object placing platform 1 is used for placing the motor body 2; the clamping assembly is arranged on the object placing platform 1 and used for clamping the motor body 2; the sliding rod 3 is slidably arranged on the object placing platform 1 and can linearly move along the direction of the central axis of the motor body 2 so as to drive the sliding rod 3 to be close to the gear 21; the limiting block 4 is mounted on the sliding rod 3, and can be inserted into a tooth groove 22 of the gear 21 along with the sliding rod 3 approaching the gear 21, so that the circumferential rotation of the gear 21 is limited.

Specifically, the device also comprises at least two mounting plates 11 fixedly mounted on the object placing platform 1, wherein the two mounting plates 11 are respectively positioned at two sides of the motor body 2; the mounting plates 11 are provided with sliding grooves 12, the length direction of the sliding grooves 12 is parallel to the central axis of the motor body 2, and two ends of the sliding rod 3 are respectively and slidably arranged in the two sliding grooves 12.

In the present embodiment, the chute 12 is vertically opened; in specific use, the motor body 2 is vertically placed on the object placing platform 1, a worker holds the slide bar 3, and slides the slide bar 3 along the length direction of the slide groove 12; the sliding rod 3 is close to the gear 21 until the limiting block 4 is inserted into the tooth groove 22 of the gear 21, so as to limit the circumferential rotation of the gear 21; the worker tightens the screw 24 again, and after the locking gasket 25 compresses tightly the gear 21, pulls the slide bar 3 again and slides in the opposite direction, drives stopper 4 to withdraw from tooth groove 22.

By using the utility model, the circumferential rotation of the gear 21 can be quickly limited by inserting the limiting block 4 into the tooth slot 22, so that a worker can conveniently screw the screw 24; by the auxiliary assembly of the utility model, one worker can complete the assembly work of the gear 21 on the output shaft 23 of the motor, thereby effectively reducing the artificial brain hole and improving the installation efficiency of the gear 21.

Referring to fig. 3, a storage slot 13 is further formed in the mounting plate 11 along the horizontal direction and is communicated with the chute 12, and the lifting slide bar 3 slides reversely to drive the limiting block 4 to exit the slot 22; the sliding rod 3 can be stored in the storage groove 13, so that a worker can conveniently replace the motor body 2 to be assembled.

Referring to fig. 4, the device further includes a yielding ring 31, the yielding ring 31 is fixedly mounted on the sliding rod 3, an inner ring of the yielding ring 31 is used for emptying an end portion of the output shaft 23 of the motor body 2, so that hands of a worker can conveniently pass through the inner ring of the yielding ring 31, and the screw 24 can be screwed.

Further, the apparatus further comprises: the limiting block 4 is fixedly arranged on the mounting block 41, and the mounting block 41 is slidably sleeved on the sliding rod 3; the positioning holes 32 are arranged on the sliding rod 3 along the length direction of the sliding rod 3 in an array manner, and the positioning bolts 42 can penetrate through the mounting blocks 41 and the positioning holes 32 to limit the sliding of the mounting blocks 41.

In this embodiment, the mounting block 41 can be slid to drive the limiting block 4 to slide along the length direction of the sliding rod 3 for different distances, the limiting block 4 can be inserted into the tooth grooves 22 of the gears 21 with different diameters, and the gears 21 with different diameters can be limited, so as to adapt to the mounting of the gears 21 with various diameters.

Specifically, the clamping assembly includes: two cylinders 51 mounted on the storage platform 1; two clamp blocks 52 respectively mounted on piston rods 53 of the two cylinders 51; the piston rod 53 can move in a telescopic manner to drive the two clamping blocks 52 to move towards/away from each other, so as to clamp/unclamp the motor body 2.

It will be apparent to those skilled in the art that while preferred embodiments of the present utility model have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Auxiliary assembly device is used in motor production, characterized in that includes:

the object placing platform (1) is used for placing the motor body (2);

The clamping assembly is arranged on the object placing platform (1) and used for clamping the motor body (2);

The sliding rod (3) is slidably arranged on the object placing platform (1) and can linearly move along the direction of the central axis of the motor body (2), so that the sliding rod (3) is driven to be close to the gear (21);

The limiting block (4) is arranged on the sliding rod (3) and can be inserted into a tooth groove (22) of the gear (21) along with the sliding rod (3) approaching to the gear (21), so that the circumferential rotation of the gear (21) is limited;

Wherein, the clamping assembly includes:

Two air cylinders (51) mounted on the object placing platform (1);

Two clamping blocks (52) which are respectively arranged on piston rods (53) of the two cylinders (51);

The piston rod (53) can drive the two clamping blocks (52) to move towards/away from each other so as to clamp/unclamp the motor body (2).

2. The auxiliary assembly device for motor production according to claim 1, further comprising at least two mounting plates (11) fixedly mounted on the storage platform (1), the two mounting plates (11) being respectively located at two sides of the motor body (2); the mounting plates (11) are provided with sliding grooves (12), the length direction of each sliding groove (12) is parallel to the central axis of the motor body (2), and two ends of each sliding rod (3) are respectively and slidably arranged in two sliding grooves (12).

3. The auxiliary assembly device for motor production according to claim 2, further comprising a yielding ring (31), wherein the yielding ring (31) is fixedly mounted on the sliding rod (3), and an inner ring of the yielding ring (31) is used for emptying an end part of an output shaft (23) of the motor body (2).

4. An auxiliary assembly device for motor production according to claim 3, wherein the chute (12) is vertically opened, and a storage groove (13) communicated with the chute (12) is further opened on the mounting plate (11) along the horizontal direction.

5. The auxiliary assembly device for motor production of claim 1, further comprising: the limiting block (4) is fixedly arranged on the mounting block (41), and the mounting block (41) is slidably sleeved on the sliding rod (3); the positioning holes (32) are formed in the sliding rod (3) in an array mode along the length direction of the sliding rod (3), and the positioning bolts (42) can penetrate through the mounting blocks (41) and the positioning holes (32) to limit sliding of the mounting blocks (41).