CN219247666U

CN219247666U - Stator clamp for stator repair

Info

Publication number: CN219247666U
Application number: CN202321112834.2U
Authority: CN
Inventors: 柯剑斌
Original assignee: SHISHI TONGDA MOTOR CO Ltd
Current assignee: SHISHI TONGDA MOTOR CO Ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-06-23
Anticipated expiration: 2033-05-10

Abstract

The stator clamp for stator repair comprises a placement seat body, wherein a placement cavity is formed in one side of the top surface of the placement seat body, a mounting cavity is formed in the placement seat body, a circular through hole is formed in the top surface of the placement seat body, a plurality of tightening posts circumferentially distributed in a surrounding mode are erected in the mounting cavity, a rotating disc capable of rotating in the mounting cavity is arranged in the mounting cavity, a rotating driving device for driving the rotating disc to rotate is mounted on the placement seat body, through holes for enabling the tightening posts to pass through together are correspondingly formed in the positions, corresponding to the circular through holes, of the rotating disc, and a translation driving device which is connected with the tightening posts and drives the tightening posts to translate along with the rotation of the rotating disc is mounted in the mounting cavity, corresponding to the tightening posts. Compared with the prior art, the plastic package stator can be clamped by the supporting columns, the plastic package stator is not required to be fixed by hands, the repairing effect is guaranteed, the plastic package stator is convenient to take and place, and the operation of operators is convenient, and the working efficiency is remarkably improved.

Description

Stator clamp for stator repair

Technical Field

The utility model relates to the field of stator production, in particular to a clamp for repairing the surface of a plastic-sealed stator.

Background

The plastic package motor adopts plastic packaging technology to integrally package the stator core, windings and the like of the motor by engineering plastics, and can cancel the traditional motor stator insulation treatment process and the metal shell of the common motor. The plastic package motor is applied to household appliances such as dust collectors, smoke exhaust ventilator, air conditioners, washing machines and the like and fans for instruments. The existing plastic package motor comprises a plastic package stator, a shaft, a rotor, a bearing, an end cover and the like, wherein the plastic package stator consists of a stator assembly and an injection molding shell wrapped outside the stator assembly, during injection molding, a stator core embedded with a coil, a lead-out wire and other stator assemblies are firstly put into an injection molding die for injection molding, so that the plastic package stator with one open end and a hollow space is obtained, and the plastic package stator has the problem that burrs or unevenness are generated on the surface due to the problem that injection molding materials flow in the injection molding process, so that workers need to manually polish and repair the plastic package stator in the later period. However, when manual polishing is repaired, the plastic package stator is directly placed on a table top, the plastic package stator is manually grasped, the plastic package stator is manually polished, and the polished part is required to be polished in a reciprocating manner, so that single polishing operation is relatively inconvenient, the plastic package stator is easily offset due to slight force during polishing, and the repairing effect is slightly poor.

Disclosure of Invention

The utility model aims to provide a stator clamp for stator repair, which solves the problems of inconvenient polishing repair operation and slightly poor repair effect caused by manual grabbing during surface repair of the existing plastic-packaged stator.

In order to achieve the above object, the solution of the present utility model is as follows:

be used for prosthetic stator anchor clamps of stator, including placing the pedestal, top surface one side of placing the pedestal is equipped with the placing chamber on a plurality of plastic envelope stator is placed respectively, place the pedestal in and be equipped with the installation cavity, the top surface of placing the pedestal has been seted up and is linked together with the installation cavity, erect a plurality of support tight posts that can shift to the centre of a circle direction of circular through-hole and upwards stretch out outside the circular through-hole in the above-mentioned installation cavity, each support tight post surrounds and distributes along the circumference interval of circular through-hole, be equipped with the rolling disc that can rotate in the installation cavity in the above-mentioned installation cavity, install the drive rolling disc pivoted rotation drive arrangement on the above-mentioned placing pedestal, the corresponding through-hole that supplies each support tight post to pass jointly of department has been seted up to correspond to circular through-hole in the above-mentioned installation cavity, be connected with support tight post and drive the translation drive device that supports tight post translation along with the rotation of rolling disc is located respectively to correspond to each support tight post.

The placing seat body is a rectangular hollow seat body, the placing seat body is provided with a lower bottom plate, an upper top plate positioned above the lower bottom plate and a side wall positioned between the lower bottom plate and the upper top plate, the side wall is composed of four side vertical plates, the four side vertical plates enclose a rectangular space, each side vertical plate is locked with the lower bottom plate, the upper top plate is provided with a left top plate and a right top plate, the left top plate and the right top plate are locked with the side wall together, the top surface of the left top plate is stacked with a stacking plate, the top surface of the stacking plate is recessed with a plurality of accommodating recesses for accommodating non-open ends of plastic package stators, the accommodating recesses are placing cavities, the right top plate is provided with the circular through holes, and the hollow cavity of the placing seat body is the mounting cavity.

The tightening posts are cylindrical rod bodies, three tightening posts are arranged, and the three tightening posts are evenly distributed in a surrounding mode along the circumferential direction of the circular through hole at intervals.

The rotary disc is a circular disc body, a central through hole is formed in the center of the rotary disc, the aperture of the central through hole is smaller than that of the circular through hole, the central through hole is formed in the center of the circular through hole, the outer diameter of the rotary disc is larger than that of the circular through hole, and the rotary disc penetrates through the through hole.

The rotary driving device comprises a driving cylinder and a linkage rod, wherein the left side of the top surface of the lower bottom plate is locked with a mounting strip which extends forwards to be placed outside the front side of the base body, the driving cylinder is obliquely and horizontally arranged along the left-right direction of the base body, the left end of the driving cylinder is positioned on the front side of the right end, the driving cylinder is provided with a cylinder body and a piston rod, the cylinder body is movably hinged on the mounting strip, the linkage rod is provided with a transverse part and an oblique part, the oblique part is positioned in a mounting cavity, the transverse part extends along the front-back direction, the front end part of the transverse part is positioned outside the front side of the base body and is movably hinged with the free end part of the piston rod, the oblique part is obliquely arranged along the front-back direction, the front end part of the oblique part is positioned on the right side of the rear end of the oblique part, the rear end part of the transverse part is integrally connected with the front end of the oblique part, the rear end of the oblique part is positioned below the rotating disc and is fixedly connected with the rotating disc, the front side of the side wall is provided with a notch which is provided with a front notch which is provided on the right side of the side wall and extends along the left-right direction, and the front notch which is communicated with the front notch along the front side of the front side.

The translation driving device is provided with a guide rail strip and a guide block, the guide block is locked on the inner bottom surface of the mounting cavity, the guide block is a strip-shaped block extending along the translation direction of the tightening rod, the guide rail strip extends along the length direction of the guide block and slides through the guide block, the first end part of the guide rail strip movably extends out of the placing seat body, the second end of the guide rail strip extends into a circular through hole, the second end part of the guide rail strip falls into the range of passing through the through hole, the tightening column is vertically arranged on the second end part of the guide rail strip and is locked together with the guide rail strip, the top surface of the guide rail strip extends out of the top surface of the guide block, the top surface of the guide rail strip is fixedly locked with a vertically arranged limiting rod, an extending hole for extending out of the limiting rod is formed in the rotating disc, and the extending hole is an arc hole extending along the clockwise direction of the rotating disc, and the first end part of the arc hole extends out of the through hole, and the second end part of the arc hole extends to the outside the rotating disc.

The lower bottom plate is provided with a lower through hole with the aperture larger than that of the round through hole, the second end of the guide rail is provided with a limiting block positioned in the lower through hole, a space is reserved between the limiting block and the inner hole wall of the lower through hole, the limiting block is provided with an upper block body and a lower block body, the guide rail is clamped between the upper block body and the lower block body, the upper block body and the lower block body are locked together, and the tightening column is locked on the upper block body.

The top surface of the right top plate is recessed to be provided with a strip-shaped communication groove which transversely extends and is communicated with the circular through hole, an insertion rod which extends along the length direction of the strip-shaped communication groove is arranged in the strip-shaped communication groove, the insertion rod is fixed in the strip-shaped communication groove through a bolt, a bolt perforation through which the bolt passes is arranged at one end of the insertion rod, which is far away from the circular through hole, the bolt perforation is a strip-shaped hole which extends along the length direction of the insertion rod, and an extension hole through which the bolt extends into is arranged at the bottom of the strip-shaped communication groove.

After the technical scheme is adopted, the stator clamp for stator repair is characterized in that initially, the supporting columns are closely arranged, and unrepaired plastic package stators are placed in the placing cavities. When the plastic package stator is applied, the plastic package stator is placed on the placement seat body, the supporting columns are located in the hollow space of the plastic package stator, then the rotation driving device rotates, the rotation driving device drives the supporting columns to translate through the translation driving devices, the supporting columns are dispersed and translate, the plastic package stator is supported tightly through the dispersion of the supporting columns, at the moment, the plastic package stator cannot move upwards and circumferentially, so that an operator does not need to support and fix the plastic package stator by hands when polishing and repairing the surface of the plastic package stator, repairing operation is convenient, the plastic package stator cannot deviate when the operator rubs repeatedly, repairing effect is guaranteed, simultaneously, the repaired plastic package stator is directly placed in the placement chamber, another plastic package stator to be repaired is taken out from the placement chamber for repairing, operation of the operator is convenient, and working efficiency is remarkably improved.

Drawings

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

FIG. 2 is a perspective view of the present utility model with the right top panel omitted;

FIG. 3 is a perspective view of the present utility model omitting the right top plate and the rotating disc;

fig. 4 is a perspective view of a plastic encapsulated stator in accordance with the present utility model.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

The stator clamp for stator repair, as shown in fig. 1-3, comprises a placement seat body 1, wherein one side of the top surface of the placement seat body 1 is provided with a plurality of placement chambers 100 on which plastic package stators are respectively placed; preferably, the placement seat body is a rectangular hollow seat body, the length direction of the rectangular hollow seat body is taken as the left-right direction, the placement seat body is provided with a lower bottom plate 11, an upper top plate 12 positioned above the lower bottom plate and a side wall 13 positioned between the lower bottom plate and the upper top plate, the side wall 13 is composed of four side vertical plates, the four side vertical plates enclose a rectangular space, each side vertical plate is locked with the lower bottom plate, the upper top plate 12 is provided with a left top plate and a right top plate, the left top plate and the right top plate are locked with the side wall, and the locking of the upper top plate, the side wall and the lower bottom plate can facilitate the installation of each part of the whole stator clamp. The top surface of left roof has piled up and has piled up board 2, stacks the top surface of board 2 and has the concave accommodation recess that has a plurality of confession plastic envelope stator's non-open end accommodation in, this accommodation recess be place cavity 100, utilize each to place the cavity and can together place a plurality of plastic envelope stators that wait to restore on anchor clamps, make things convenient for the operation workman to take, and utilize to pile up the board and can make things convenient for the workman to unify to remove and put, work efficiency is high.

The utility model discloses a novel multifunctional support is characterized in that an installation cavity is arranged in the placement seat body 1, a circular through hole 200 communicated with the installation cavity is formed in the top surface of the placement seat body 1, a plurality of tightening posts 3 which can translate towards the center direction of the circular through hole and extend out of the circular through hole upwards are erected in the installation cavity, the tightening posts are distributed around along the circumferential interval of the circular through hole, preferably, the right top plate is provided with the circular through hole 200 which is vertically communicated, the hollow cavity of the placement seat body 1 is the installation cavity, the tightening posts 3 are cylindrical rod bodies, three tightening posts are preferably arranged along the circumferential direction of the circular through hole, and the three tightening posts are distributed around the circumferential direction of the circular through hole at uniform intervals.

A rotating disc 4 capable of rotating in the mounting cavity is arranged in the mounting cavity, a rotating driving device for driving the rotating disc 4 to rotate is arranged on the placing seat body 1, through holes 41 for enabling the supporting columns to pass through together are correspondingly formed in the positions, corresponding to the circular through holes, of the rotating disc 4, and translation driving devices which are connected with the supporting columns and drive the supporting columns to translate along with the rotation of the rotating disc are respectively arranged in the mounting cavity, corresponding to the supporting columns; specifically, the rotating disc 4 is a circular disc body, the center of the rotating disc 4 is provided with a central through hole, the aperture of the central through hole is smaller than that of the circular through hole 200, the central through hole is located at the center of the circular through hole, the through hole 41 is formed in the central through hole, and the outer diameter of the rotating disc is larger than that of the circular through hole.

The rotation driving device comprises a driving cylinder 51 and a linkage rod 52, wherein a mounting strip 111 which extends forwards and is arranged outside the front side of the placing seat body is locked on the left side of the top surface of the lower bottom plate 11, the driving cylinder 51 is arranged in a horizontal inclined manner along the left-right direction of the placing seat body, the left end of the driving cylinder 51 is positioned on the front side of the right end, specifically, the driving cylinder 51 is provided with a cylinder body 511 and a piston rod 512, the left end part of the cylinder body 511 is convexly provided with a lug which is overlapped on the top surface of the front end of the mounting strip 111, the lug is movably hinged with the mounting strip 111 through a pin shaft, a swinging distance for the front-back swinging of the cylinder body 511 is arranged between the left end of the cylinder body 511 and the front side of the placing seat body 1, the free end part of the piston rod 512 extends towards the right, the free end part of the piston rod 512 is positioned on the rear side of the left end part of the cylinder body 511, the linkage rod 52 is provided with a transverse part 521 and an inclined part 522, the transverse part 521 extends along the front-back direction, the front end of the transverse part 521 is positioned outside the front side of the placing seat and at the right side of the placing seat, the front end of the transverse part 521 is vertically overlapped with the free end of the piston rod 512 and is movably hinged together through a pin, the inclined part 522 is positioned in the mounting chamber, the inclined part 522 is obliquely arranged along the front-back direction, the front end of the inclined part 522 is positioned at the right side of the rear end of the inclined part 522, namely, the front end of the inclined part 522 is positioned at the right and the rear end of the transverse part 521 is positioned at the left, the rear end of the transverse part 521 is integrally connected with the front end of the inclined part 521, the rear end of the inclined part 522 is positioned below the right side of the front end of the rotating disc 2 and is locked with the rotating disc 2, the right notch for the transverse part to pass through and extend along the left-right direction is arranged on the right side of the side wall 13, the front notch for the transverse part to pass through and extend along the front-back direction is arranged on the front side of the side wall, the right notch is communicated with the front notch, when the side wall is machined, the front side vertical plate is shorter than the rear side vertical plate in the side wall, the right side vertical plate is shorter than the left side vertical plate, so that a notch is formed in the right front corner of the side wall, and the connecting rod can translate at a certain angle through the notch.

The translation driving device is provided with a guide rail strip 61 and a guide block 62, the guide block 62 is locked on the inner bottom surface of the installation cavity, namely, the guide block 62 is locked on the top surface of the lower base plate 11, the guide block 62 is a strip-shaped block extending along the translation direction of the tightening rod, the guide rail strip 61 extends along the length direction of the guide block 62 and slides through the guide block 62, the first end part of the guide rail strip 61 movably extends out of the placing seat body 1, the lower base plate 11 is positioned at the circular through hole 200 and is provided with a lower through hole 112 with the aperture larger than the circular through hole 200 and aligned up and down with the circular through hole, the second end of the guide rail strip 61 extends into the circular through hole, the second end part of the guide rail strip 61 extends into the range of the lower through hole 112, the tightening column 3 is erected on the second end part of the guide rail strip 61 and is locked with the guide rail strip 61, the upper portion of the guide rail 61 upwards stretches out the top surface of the guide block 62, the top surface of the guide rail 61 is locked with a vertically arranged limit rod 63, preferably, the upper portion of the guide rail 61 is locked with a mounting block 64 overlapped on the guide block 62, the top surface of the mounting block 64 is downwards concaved with a plurality of mounting grooves which are arranged at intervals along the length direction of the guide rail, the lower end part of the limit rod 63 is tightly sleeved in the mounting grooves, the rotating disc 4 is provided with a stretching hole 42 for stretching out the upper end of the limit rod 63, the stretching hole is an arc-shaped hole stretching along the clockwise direction of the rotating disc, and the arc-shaped hole is a strip-shaped hole stretching out from the first end part to the outside of the through hole and stretching out from the second end part to the outside of the rotating disc.

According to the stator clamp for stator repair, initially, the supporting columns 3 are abutted together, so that the space surrounded by the supporting columns 3 is smaller than the hollow space of a plastic-sealed stator, and an unrepaired plastic-sealed stator is placed in each placement cavity. When the plastic package stator 300 is applied, the plastic package stator 300 is placed on a right top plate, the supporting columns 3 extend into the hollow space of the plastic package stator 300, then the driving cylinder 51 is started, the piston rod 512 of the driving cylinder 51 extends rightward, the piston rod 512 extends, the plastic package stator is fixed by the limitation of the linkage rod 52 and the rotating disc 4 and the movable hinging of the cylinder body 511, the rotating disc 4 is enabled to deflect at a certain angle due to the translation of the piston rod 512, the cylinder body 511 also deflects correspondingly, the limiting rod 63 penetrates through the rotating disc 4, the guide block and the guide rail strip are in sliding fit with each other, the deflection of the rotating disc 4 can enable the guide rail strip 61 to translate outwards along the guide block, the translation of the guide rail strip 61 enables the supporting columns 3 connected with the guide rail strip to translate outwards correspondingly, the translation of each supporting column 3 enables the supporting columns 3 to be tightly attached to the inner side wall of the plastic package stator 300, the plastic package stator is enabled to be fixed by the supporting of each supporting column, the plastic package stator cannot translate circumferentially and longitudinally, and conversely, the reset of the driving cylinder 51 correspondingly drives each supporting column 3 to tilt towards the center through hole of the rotating disc, and the plastic package stator 300 can be taken out easily. Compared with the prior art, when an operator polishes and repairs the surface of the plastic package stator 300, the plastic package stator is not required to be fixed by hand, so that the repair effect is ensured, and the plastic package stator is convenient to take and place by adopting the tightening mode of each tightening column; meanwhile, the repaired plastic package stator 300 can be placed in a placing cavity, and then another plastic package stator to be repaired is taken out from the placing cavity to repair, so that the operation of operators is facilitated, the working efficiency can be remarkably improved, the stacked plates are directly taken away after the repaired plastic package stator is fully placed on the stacked plates, the stacked plates of another plastic package stator which is fully placed without repair are stacked, and the whole working efficiency is remarkably improved.

The utility model discloses in, the second end department of guide rail 61 is equipped with the stopper 65 that is in down in the through-hole 112, have the interval between stopper 65 and the internal diameter of through-hole 112 down, stopper 65 has block and lower block, the second end of guide rail 61 presss from both sides tightly between last block and lower block, go up block and lower block lock solid together, prop tight post 3 lock solid on the top surface of last block, utilize this stopper 65 to make prop tight post 3 outside translation certain distance back stopper 65 paste tightly with the pore wall of through-hole down, carry out spacingly to the maximum translation distance that props tight post 3, strengthen the tight effect of propping up tight post.

In the utility model, the top surface indent of right roof has horizontal extension and the bar intercommunication groove 131 that is linked together with circular through-hole 200, be equipped with in the bar intercommunication groove 131 along the extension of the length direction of bar intercommunication groove 131 insert pole 132, insert pole 132 and fix in the bar intercommunication inslot through bolt (not shown in the figure), insert pole 132 has seted up the bolt perforation 133 that supplies the bolt to pass on deviating from the one end of circular through-hole 200, the bolt perforation 133 is the bar hole that extends along the length direction of insert pole 132, the tank bottom indent in bar intercommunication groove is equipped with the extension hole that supplies the bolt to stretch into in, during the application, if the end that the plastic envelope stator is located open mouthful one end has the sunken time, can translate insert pole 132, make insert pole stretch into sunken in, later stretch into the bolt through the bolt perforation and stretch into the extension hole, make insert pole location, insert pole can spacing plastic envelope stator circumference rotate this moment, further strengthen the firm placing of plastic envelope stator, in addition, if the open mouthful of plastic envelope stator does not have the sunken time, with insert pole translation to in the intercommunication groove can, can not influence the placing of plastic envelope stator.

The above embodiments and drawings are not intended to limit the structure of the present utility model, and any appropriate changes or modifications made thereto by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims

1. Be used for prosthetic stator anchor clamps of stator, its characterized in that: including placing the pedestal, top surface one side of placing the pedestal is equipped with the placing chamber that a plurality of plastic envelope stator was placed on respectively, place the pedestal in and be equipped with the installation cavity, the top surface of placing the pedestal has been seted up and is linked together with the installation cavity circular through-hole, erect a plurality of tight posts that prop up outside the circular through-hole that can shift to the centre of a circle direction of circular through-hole in the aforesaid installation cavity, each prop up tight post and encircle the distribution along the circumference interval of circular through-hole, be equipped with the rolling disc that can rotate in the installation cavity in the aforesaid installation cavity, install the rotation drive arrangement that drives the rolling disc pivoted on the aforesaid placing the pedestal, the aforesaid rolling disc corresponds circular through-hole department and has correspondingly offered the through-hole that supplies each to prop up tight post to pass jointly, install respectively in the aforesaid installation cavity and prop up tight post and be connected and drive the translation drive arrangement that props tight post translation along with the rotation of rolling disc.

2. The stator clamp for stator repair of claim 1, wherein: the placing seat body is a rectangular hollow seat body, the placing seat body is provided with a lower bottom plate, an upper top plate positioned above the lower bottom plate and a side wall positioned between the lower bottom plate and the upper top plate, the side wall is composed of four side vertical plates, the four side vertical plates enclose a rectangular space, each side vertical plate is locked with the lower bottom plate, the upper top plate is provided with a left top plate and a right top plate, the left top plate and the right top plate are locked with the side wall together, the top surface of the left top plate is stacked with a stacking plate, the top surface of the stacking plate is recessed with a plurality of accommodating recesses for accommodating non-open ends of plastic package stators, the accommodating recesses are placing cavities, the right top plate is provided with the circular through holes, and the hollow cavity of the placing seat body is the mounting cavity.

3. The stator clamp for stator repair according to claim 1 or 2, characterized in that: the tightening posts are cylindrical rod bodies, three tightening posts are arranged, and the three tightening posts are evenly distributed in a surrounding mode along the circumferential direction of the circular through hole at intervals.

4. The stator clamp for stator repair of claim 2, wherein: the rotary disc is a circular disc body, a central through hole is formed in the center of the rotary disc, the aperture of the central through hole is smaller than that of the circular through hole, the central through hole is formed in the center of the circular through hole, the outer diameter of the rotary disc is larger than that of the circular through hole, and the rotary disc penetrates through the through hole.

5. The stator clamp for stator repair of claim 4, wherein: the rotary driving device comprises a driving cylinder and a linkage rod, wherein the left side of the top surface of the lower bottom plate is locked with a mounting strip which extends forwards to be placed outside the front side of the base body, the driving cylinder is obliquely and horizontally arranged along the left-right direction of the base body, the left end of the driving cylinder is positioned on the front side of the right end, the driving cylinder is provided with a cylinder body and a piston rod, the cylinder body is movably hinged on the mounting strip, the linkage rod is provided with a transverse part and an oblique part, the oblique part is positioned in a mounting cavity, the transverse part extends along the front-back direction, the front end part of the transverse part is positioned outside the front side of the base body and is movably hinged with the free end part of the piston rod, the oblique part is obliquely arranged along the front-back direction, the front end part of the oblique part is positioned on the right side of the rear end of the oblique part, the rear end part of the transverse part is integrally connected with the front end of the oblique part, the rear end of the oblique part is positioned below the rotating disc and is fixedly connected with the rotating disc, the front side of the side wall is provided with a notch which is provided with a front notch which is provided on the right side of the side wall and extends along the left-right direction, and the front notch which is communicated with the front notch along the front side of the front side.

6. The stator clamp for stator repair of claim 4, wherein: the translation driving device is provided with a guide rail strip and a guide block, the guide block is locked on the inner bottom surface of the mounting cavity, the guide block is a strip-shaped block extending along the translation direction of the tightening rod, the guide rail strip extends along the length direction of the guide block and slides through the guide block, the first end part of the guide rail strip movably extends out of the placing seat body, the second end of the guide rail strip extends into a circular through hole, the second end part of the guide rail strip falls into the range of passing through the through hole, the tightening column is vertically arranged on the second end part of the guide rail strip and is locked together with the guide rail strip, the top surface of the guide rail strip extends out of the top surface of the guide block, the top surface of the guide rail strip is fixedly locked with a vertically arranged limiting rod, an extending hole for extending out of the limiting rod is formed in the rotating disc, and the extending hole is an arc hole extending along the clockwise direction of the rotating disc, and the first end part of the arc hole extends out of the through hole, and the second end part of the arc hole extends to the outside the rotating disc.

7. The stator clamp for stator repair of claim 6, wherein: the lower bottom plate is provided with a lower through hole with the aperture larger than that of the round through hole, the second end of the guide rail is provided with a limiting block positioned in the lower through hole, a space is reserved between the limiting block and the inner hole wall of the lower through hole, the limiting block is provided with an upper block body and a lower block body, the guide rail is clamped between the upper block body and the lower block body, the upper block body and the lower block body are locked together, and the tightening column is locked on the upper block body.

8. The stator clamp for stator repair of claim 2, wherein: the top surface of the right top plate is recessed to be provided with a strip-shaped communication groove which transversely extends and is communicated with the circular through hole, an insertion rod which extends along the length direction of the strip-shaped communication groove is arranged in the strip-shaped communication groove, the insertion rod is fixed in the strip-shaped communication groove through a bolt, a bolt perforation through which the bolt passes is arranged at one end of the insertion rod, which is far away from the circular through hole, the bolt perforation is a strip-shaped hole which extends along the length direction of the insertion rod, and an extension hole through which the bolt extends into is arranged at the bottom of the strip-shaped communication groove.