CN221081130U

CN221081130U - Stator removes frock

Info

Publication number: CN221081130U
Application number: CN202322670282.3U
Authority: CN
Inventors: 王晓东; 宋传义; 刘房军; 段松林
Original assignee: Suzhou Ranli Motor Co ltd
Current assignee: Suzhou Ranli Motor Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-06-04
Anticipated expiration: 2033-10-07

Abstract

The utility model relates to the technical field of stator tools, in particular to a stator moving tool which comprises a base, wherein a butt-joint circular groove is formed in the center of the top surface of the base, a rotating seat is movably connected to the inner wall of the butt-joint circular groove, a positioning center column is fixedly connected to the center of the top surface of the rotating seat, a plurality of guide channels are formed in the side surface of the positioning center column, two sides of the inner wall of each guide channel are jointly and slidably connected with an arc-shaped elastic sheet, and thrust springs are fixedly connected to the centers of the two ends of the inner wall of each guide channel. The utility model has the advantages that: through a plurality of inside bow-shaped shell fragment of guide channel for after the stator embolias the location center post, through the outside elastic force of bow-shaped shell fragment self and thrust that thrust spring provided, promote the tight effect in top to the stator inner wall, realize compressing tightly the stator inner wall, improve the stability of location, because bow-shaped shell fragment and thrust spring all have certain contractility, be convenient for push into simultaneously and be convenient for take out, can not block, improved the reliability.

Description

Stator removes frock

Technical Field

The utility model relates to the technical field of stator tools, in particular to a stator moving tool.

Background

The stator of brushless motor needs to carry out subsequent treatment to stator winding's end of a thread when producing the processing, and this process is accomplished by the manual work more, needs to settle the stator and carry out subsequent step on moving the frock, moves the frock and is used for fixing a position the stator, then can make the stator rotate when processing to processing, but present stator removes the frock and still has following not enough in the in-service use:

at present, a stator moving tool mostly uses a central shaft to penetrate through the center of a stator to position the stator, but the central shaft needs to be excessively matched with the center of the stator, once a central hole of the stator has errors, the stator is difficult to put in or put in and then is blocked, difficult to take out, or too large gap is formed, and shaking is easy to cause.

Disclosure of utility model

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an objective of the present utility model is to provide a stator moving tool, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a stator moving tool, including a base, a butt-joint circular groove is formed in a center of a top surface of the base, a rotating seat is movably connected to an inner wall of the butt-joint circular groove, a positioning center column is fixedly connected to a center of the top surface of the rotating seat, a plurality of guide channels are formed in a side surface of the positioning center column, two sides of an inner wall of the guide channels are slidably connected with arc-shaped elastic pieces together, a plurality of thrust springs are fixedly connected to centers of two ends of the inner wall of the guide channels, each thrust spring at two ends of the inner wall of the guide channel abuts against two ends of the arc-shaped elastic piece respectively, and a middle portion of the arc-shaped elastic piece protrudes toward an outer wall of the positioning center column.

By the above-mentioned scheme preferred, the bow-shaped shell fragment includes two sliders and shell fragment, the both ends of shell fragment respectively with two slider fixed connection, two the slider all with guide channel sliding connection, the shell fragment passes through slider and guide channel sliding connection.

The technical effect achieved by adopting the scheme is as follows: when the elastic sheet is compressed, the two ends can be smoothly unfolded to two sides, and stable contraction and bowing are realized through guiding of the sliding blocks.

By any of the above schemes, preferably, the elastic sheet is located at the center of the guide channel, and the plurality of arcuate elastic sheets are all arranged in a radial annular array along the center of the positioning center column.

The technical effect achieved by adopting the scheme is as follows: the compaction force of the plurality of arc-shaped shrapnel is uniformly applied to the periphery, so that the stability of jacking is improved.

By the above scheme, it is preferable that the outer side surface of the elastic sheet is provided with anti-slip lines.

The technical effect achieved by adopting the scheme is as follows: the anti-slip lines improve the friction force of contact, improve the stability of the stator after being installed, and prevent the stator from shaking up and down.

By any of the above schemes, it is preferable that the rotating seat is circular, the diameter of the rotating seat is adapted to the diameter of the inner wall of the butt-joint circular groove, and the rotating seat can rotate inside the butt-joint circular groove.

The technical effect achieved by adopting the scheme is as follows: the stator is rotated through the rotating seat after being installed, and subsequent processing is facilitated.

By the scheme above, it is preferable that the center of the top surface of the positioning center column is fixedly connected with a lifting ring, and the edge of the bottom surface of the base is fixedly connected with a plurality of anti-slip pads.

The technical effect achieved by adopting the scheme is as follows: the stability of base arrangement can be improved through the slipmat, prevents to slide, is convenient for simultaneously mention the base through the bail with overlap in the outside stator of location center post.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

This stator removes frock, through the inside bow-shaped shell fragment of a plurality of guide channels, can make the stator embolia behind the location center post, through the outside elastic force of bow-shaped shell fragment self and thrust that thrust spring provided, further promotion is to the tight effect in top of stator inner wall, realizes compressing tightly to stator inner wall, improves the stability of location, simultaneously because bow-shaped shell fragment and thrust spring all have certain contractility, can be convenient for push simultaneously be convenient for take out, can not the card die, has improved the reliability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of an arcuate spring of the present utility model;

fig. 4 is a schematic structural view of the positioning center column of the present utility model.

In the figure: the device comprises a base, a butt joint circular groove, a 3-rotating seat, a 4-positioning central column, a 5-stator, a 6-lifting ring, a 7-guiding channel, an 8-arched spring piece, an 81-spring piece, an 82-sliding block and a 9-thrust spring.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

Embodiment one: as shown in fig. 1 to 4, a stator moving tool comprises a base 1, a butt-joint circular groove 2 is formed in the center of the top surface of the base 1, a rotating seat 3 is movably connected to the inner wall of the butt-joint circular groove 2, a positioning center column 4 is fixedly connected to the center of the top surface of the rotating seat 3, a plurality of guide channels 7 are formed in the side surface of the positioning center column 4, arc-shaped elastic pieces 8 are slidingly connected to the two sides of the inner wall of the guide channels 7 in a common mode, thrust springs 9 are fixedly connected to the centers of the two ends of the inner wall of the guide channels 7, the thrust springs 9 at the two ends of the inner wall of each guide channel 7 respectively push against the two ends of the arc-shaped elastic pieces 8, and the middle of each arc-shaped elastic piece 8 protrudes towards the outer wall of the positioning center column 4.

As an alternative technical scheme of the utility model, the arc-shaped elastic sheet 8 comprises two sliding blocks 82 and an elastic sheet 81, two ends of the elastic sheet 81 are fixedly connected with the two sliding blocks 82 respectively, the two sliding blocks 82 are in sliding connection with the guide channel 7, and the elastic sheet 81 is in sliding connection with the guide channel 7 through the sliding blocks 82, so that when the elastic sheet 81 is compressed, the two ends can be smoothly unfolded to two sides, and stable contraction and bowing are realized through guiding of the sliding blocks 82.

As an alternative technical scheme of the utility model, the elastic sheet 81 is positioned at the center of the guide channel 7, and the plurality of arched elastic sheets 8 are arranged in a radial annular array along the center of the positioning center column 4, so that the pressing force of the plurality of arched elastic sheets 8 is uniformly applied to the periphery, and the jacking stability is improved.

As an alternative technical scheme of the utility model, the outer side surface of the elastic sheet 81 is provided with anti-skid lines, the anti-skid lines improve the contact friction force, the stability of the stator 5 after being installed is improved, and the occurrence of up-and-down shaking is prevented.

As an alternative technical scheme of the utility model, the rotating seat 3 is round, the diameter of the rotating seat 3 is matched with the diameter of the inner wall of the butt-joint circular groove 2, and the rotating seat 3 can rotate in the butt-joint circular groove 2, so that the stator 5 can rotate through the rotating seat 3 after being installed, and the subsequent processing is facilitated.

As an alternative technical scheme of the utility model, the lifting ring 6 is fixedly connected to the center of the top surface of the positioning center column 4, a plurality of anti-slip pads are fixedly connected to the edge of the bottom surface of the base 1, the stability of the base 1 can be improved through the anti-slip pads, sliding is prevented, and meanwhile, the base 1 and the stator 5 sleeved outside the positioning center column 4 are conveniently lifted through the lifting ring 6.

A stator moving tool has the following working principle:

1) When the stator 5 is sleeved into the positioning center column 4, the arc-shaped elastic sheet 8 can be automatically compressed through the radian of the top of the arc-shaped elastic sheet 8, so that the stator 5 is smoothly sleeved;

2) Then, the outer elastic force of the arc-shaped elastic sheet 8 and the thrust provided by the thrust spring 9 further improve the jacking effect on the inner wall of the stator 5, so that the inner wall of the stator 5 is tightly pressed.

To sum up, this stator removes frock, through the inside bow-shaped shell fragment 8 of a plurality of guide channels 7, can make stator 5 embolia behind the location center post 4, through the outside elastic force of bow-shaped shell fragment 8 self and thrust that thrust spring 9 provided, further promotion is to the tight effect in top of stator 5 inner wall, realize compressing tightly the stator 5 inner wall, improve the stability of location, simultaneously because bow-shaped shell fragment 8 and thrust spring 9 all have certain contractility, can be convenient for push and take out simultaneously, can not block, the reliability has been improved.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Stator removes frock, its characterized in that: including base (1), butt joint circular slot (2) have been seted up to the center department of base (1) top surface, the inner wall swing joint of butt joint circular slot (2) has rotation seat (3), the center department fixedly connected with location center post (4) of rotation seat (3) top surface, a plurality of guide channel (7) have been seted up to the side of location center post (4), and a plurality of the common sliding connection in both sides of guide channel (7) inner wall has bow-shaped shell fragment (8), a plurality of the equal fixedly connected with thrust spring (9) of center department at guide channel (7) inner wall both ends, every thrust spring (9) at guide channel (7) inner wall both ends jack-up the both ends of bow-shaped shell fragment (8) respectively, the outer wall protrusion arch of arch to location center post (4) in the middle part of bow-shaped shell fragment (8).

2. The stator moving tooling of claim 1, wherein: the bow-shaped shell fragment (8) includes two slider (82) and shell fragment (81), the both ends of shell fragment (81) respectively with two slider (82) fixed connection, two slider (82) all with guide channel (7) sliding connection, shell fragment (81) pass through slider (82) and guide channel (7) sliding connection.

3. The stator moving tooling according to claim 2, wherein: the elastic pieces (81) are positioned at the center of the guide channel (7), and a plurality of arched elastic pieces (8) are arranged in a radial annular array along the circle center of the positioning center column (4).

4. A stator moving tooling according to claim 3, wherein: the outer side surface of the elastic sheet (81) is provided with anti-skid lines.

5. The stator moving tooling of claim 4, wherein: the rotary seat (3) is circular, the diameter of the rotary seat (3) is matched with the diameter of the inner wall of the butt-joint circular groove (2), and the rotary seat (3) can rotate in the butt-joint circular groove (2).

6. The stator moving tooling of claim 5, wherein: the lifting ring (6) is fixedly connected to the center of the top surface of the positioning center column (4), and a plurality of anti-slip pads are fixedly connected to the edge of the bottom surface of the base (1).