CN219740171U - Stator inlays expands all-in-one - Google Patents

Abstract

The utility model relates to a stator embedding and expanding integrated machine which comprises a carrier, wherein a wire embedding mechanism, a wire expanding mechanism and an embedding and expanding auxiliary mechanism are arranged on the carrier; the wire embedding movement direction of the wire embedding mechanism is the X-axis direction, and the wire embedding auxiliary mechanism comprises a movable seat, a first power device, a stator clamping device, a guide head, a bearing seat and a second power device; the guide head comprises a guide body and a steel tube, an annular groove is formed in the outer wall of the steel tube, the bearing seat further comprises a sliding plate and a driving device, the driving device is used for pushing the sliding plate to move, the sliding plate is horizontally and slidably connected onto the bearing seat along the vertical X-axis direction and is used for extending into the annular groove of the steel tube, after the guide head is pushed out of the stator clamping device by the wire embedding mechanism, the sliding plate extends into the annular groove of the steel tube of the guide head, and the guide head and the wire embedding mechanism are restrained from retracting synchronously when the wire embedding mechanism retracts, so that the effect of automatic separation of the guide head and the wire embedding mechanism is achieved.

Description

Stator inlays expands all-in-one

Technical Field

The utility model relates to the technical field of stator coil inserting, in particular to a stator coil inserting and expanding integrated machine.

Background

At present, with the continuous improvement of industrialization level, mechanical operation is gradually adopted to replace traditional manual operation for motor stator coil inserting and expanding.

The stator embedding and expanding integrated machine of the related art is shown in fig. 1, and comprises a carrier 1, wherein a wire embedding mechanism 2, a wire expanding mechanism 3 and an embedding and expanding auxiliary mechanism 4 are arranged on the carrier 1. The wire inserting mechanism 2 is used for inserting wires into the stator, and the wire expanding mechanism 3 is used for expanding wires into the stator. The auxiliary mechanism 4 includes a stator holding device 43, a moving seat 41, a guide head 44, and a receiving seat 45. The stator clamping device 43 is used for clamping the stator to complete the wire embedding and expanding operation of the stator, the movable seat 41 is used for driving the bearing 45 seat to move on the carrier 1, the guide head 44 is used for guiding the copper wire on the front wire mechanism to be embedded into the stator, and the bearing seat 45 is used for bearing the guide head 44 pushed out by the wire embedding mechanism 4.

The wire inserting mechanism 2 retracts to withdraw from the stator after completing the wire inserting operation on the stator, at this time, the guide head 44 of the wire inserting mechanism 2 retracts along with the wire inserting mechanism 2, but after completing the wire inserting operation, the guide head 44 needs to be separated from the wire inserting mechanism 2, and when the subsequent copper wire is wound around the wire inserting mechanism 2 again, the copper wire is put into the front end of the wire inserting mechanism 2 to guide the wire inserting mechanism 2 again to complete the wire inserting operation of the stator, and after completing the wire inserting operation of the wire inserting mechanism 2, the guide head 44 needs to be manually held by a person to assist the guide head to separate from the wire inserting mechanism.

The related technical scheme has the following defects: automatic detachment of the guide head 44 from the wire inserting mechanism 2 cannot be automatically realized, manual separation is needed, and production efficiency is affected.

Disclosure of Invention

The utility model provides a stator embedding and expanding integrated machine, which aims to solve the technical problem that the guide head is separated from the wire embedding mechanism after the stator wire embedding is finished and still needs to be separated manually and manually.

The utility model provides a stator embedding and expanding integrated machine which adopts the following technical scheme:

the stator embedding and expanding integrated machine comprises a carrier, wherein a wire embedding mechanism, a wire expanding mechanism and an embedding and expanding auxiliary mechanism are arranged on the carrier; the wire embedding movement direction of the wire embedding mechanism is the X-axis direction, and the wire embedding auxiliary mechanism comprises a movable seat, a first power device, a stator clamping device, a guide head, a bearing seat and a second power device; the movable seat is used for driving the bearing seat to move on the carrying platform, the first power device pushes the movable seat to horizontally slide on the carrying platform, the stator clamping device is used for clamping the stator to complete coil inserting and expanding operation of the stator, the guide head is used for guiding copper wires on the front coil mechanism to be embedded into the stator, the guide head comprises a guide body and a steel tube, the guide body is a cylinder, the steel tube is coaxially fixed at the axis of one end of the guide body far away from the coil inserting mechanism, the bearing seat is used for bearing the guide head pushed out by the coil inserting mechanism, the second power device pushes the bearing seat to slide along the vertical direction of the X axis, an annular groove is formed in the outer wall of the steel tube, the bearing seat further comprises a slide plate and a driving device, the driving device is used for pushing the slide plate to move, the slide plate is horizontally and slidingly connected onto the bearing seat along the vertical X axis direction, the slide plate is used for extending into the annular groove of the steel tube, and after the coil inserting mechanism pushes out the guide head, the slide plate is opposite to the annular groove.

Through adopting above-mentioned technical scheme, after the guide head is released from stator clamping device to the rule mechanism, the slide stretches into in the annular groove of guide head steel pipe, when rule mechanism accomplishes stator rule operation and withdraws far away from the stator in an automatic way, slide restriction guide head and rule mechanism retract in step, make guide head and rule mechanism separate, thereby realized the autosegregation of guide head and rule mechanism, the degree of automation of stator embedding and expanding all-in-one has been improved, the waste of human cost has also been avoided when improving stator production efficiency.

Preferably, the driving device comprises a push plate and a linkage piece, the push plate is horizontally and slidably connected to the bearing seat along the X-axis direction, the push plate is positioned on one side of the guide head away from the stator clamping device, the push plate is positioned on the moving path of the guide head, and the push plate drives the sliding plate to slide through the linkage piece.

By adopting the technical scheme, the guide head is contacted with the push plate in the movement process so as to push the push plate to move, the push plate drives the linkage piece to move, the kinetic energy of the guide head is skillfully converted into the kinetic energy of the push plate and the linkage piece, and then the push plate drives the sliding plate to move through the linkage piece.

Preferably, the linkage piece comprises a first rack, a gear and a second rack, wherein the first rack is fixed on the push plate and is connected to the bearing seat in a sliding way along the X-axis direction, the gear is connected to the bearing seat in a rotating way, the axis of the gear is perpendicular to the X-axis direction and the movement direction of the sliding plate, the gear is meshed with the first rack, the second rack is fixed on the sliding plate and is connected to the bearing seat in a sliding way along the movement direction of the sliding plate, the first rack of the rack is connected to the gear in a meshing way, the first rack of the rack drives the second rack to drive the sliding plate to slide along the perpendicular X-direction along the sliding way through the gear along the sliding of the push plate, and after the coil inserting mechanism pushes out the guide head from the stator clamping device, the sliding plate stretches into the annular groove of the steel pipe.

After the push plate is pushed to move by the guide head, the push plate drives the first rack to slide along the x-axis direction, the first rack drives the gear to rotate through meshing with the gear, the second rack is driven to move through meshing with the second rack in the gear rotation process, and finally the second rack drives the slide plate to enter the annular groove of the steel pipe.

Preferably, the device further comprises a rebound mechanism, wherein the rebound mechanism is used for driving the push plate to move towards one side of the stator clamping device all the time until the slide plate is far away from the annular groove in the absence of external force.

By adopting the technical scheme, the automatic rebound of the push plate is realized, the linkage piece and the slide plate are driven to reset, and the auxiliary guide head is separated from the wire embedding mechanism when the next wire embedding and expanding operation of the stator is convenient, so that the product automation level is improved.

Preferably, one side of the push plate, which is close to the guide head, is provided with an arc surface matched with the end surface of the guide body.

By adopting the technical scheme, the contact surface of the guide body and the push plate is more attached, so that the push plate is stressed more uniformly and slides more smoothly.

Preferably, the projection of the push plate on the guide head along the X-axis direction is a first projection, the projection of the steel tube on the guide head along the X-axis direction is a second projection, the first projection covers the second projection, and a penetrating groove for the steel tube to pass through along the X-axis direction is formed in the push plate.

By adopting the technical scheme, the steel pipe is penetrated through the penetrating groove, and simultaneously the sliding of the steel pipe is guided, so that the moving direction of the guide head is more accurate, and the push plate can more accurately extend into the annular groove of the steel pipe.

Preferably, the through groove penetrates the push plate along the direction away from the bearing seat.

By adopting the technical scheme, the guide head can be smoothly fetched only by lifting upwards when being fetched, and the process of fetching is simpler and more convenient.

The technical effects of the utility model are mainly as follows:

1. according to the utility model, the annular groove is formed in the outer wall of the steel pipe of the guide head, and the sliding plate and the driving device are arranged in the bearing seat, so that after the guide head is pushed out of the stator clamping device by the wire embedding mechanism, the sliding plate stretches into the annular groove of the steel pipe, and when the wire embedding mechanism finishes automatic retraction of the stator wire embedding and is far away from the stator, the push plate limits synchronous retraction of the guide head and the wire embedding mechanism, so that the guide head is separated from the wire embedding mechanism. The automatic separation of the guide head and the wire embedding mechanism is realized, the automation degree of the stator embedding and expanding integrated machine is improved, the stator production efficiency is greatly improved, and the waste of labor cost is avoided;

2. according to the utility model, by arranging the rebound mechanism, the automatic rebound of the push plate is realized to drive the linkage piece and the slide plate to reset, so that the auxiliary guide head is convenient to separate from the wire embedding mechanism when the next wire embedding and expanding operation of the stator is performed, and the automation level of the product is improved;

3. according to the utility model, the cambered surface is arranged on the push plate, so that the contact surface of the guide body and the push plate is more attached, the push plate is more uniformly stressed, and the sliding is smoother. The groove is formed in the groove, the sliding of the steel pipe is guided, and the moving direction of the guide head is more accurate, so that the push plate can more accurately extend into the annular groove of the steel pipe, and meanwhile, the guide head is convenient to take.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the related art.

Fig. 2 is a schematic diagram illustrating a wire inserting state according to an embodiment of the present utility model.

FIG. 3 is a schematic view of a socket according to the present utility model.

Fig. 4 is a cross-sectional view taken along line A-A in fig. 3.

Fig. 5 is a sectional view of the wire inserting auxiliary mechanism in a state where the wire inserting mechanism pushes out the guide head.

FIG. 6 is a schematic diagram of an exemplary linear structure according to the present utility model.

Reference numerals illustrate: 1. a carrier; 2. a wire embedding mechanism; 3. a wire expanding mechanism; 4. an embedding auxiliary mechanism; 41. a movable seat; 411. a first mobile platform; 412. a second mobile platform; 42. a first power unit; 421. a first cylinder; 422. a second cylinder; 43. a stator clamping device; 44. a guide head; 441. a guide body; 442. a steel pipe; 4421. an annular groove; 45. a socket; 451. a base; 452. a semicircular arc table; 453. a riser; 4531. a semicircular groove; 46. a second power device; 461. a third cylinder; 5. a driving device; 51. a push plate; 511. a cambered surface; 512. penetrating through the grains; 52. a linkage member; 521. a first rack; 522. a gear; 523. a second rack; 6. a rebound mechanism; 61. a spring; 7. a slide plate; 8. and (5) turning over the table.

Description of the embodiments

The present utility model will be further described in detail with reference to fig. 2 to 6, so that the technical solution of the present utility model can be more easily understood and mastered.

The embodiment of the utility model discloses a stator embedding and expanding integrated machine.

Referring to fig. 2, the stator embedding and expanding integrated machine of the present embodiment includes a carrier 1, a wire embedding mechanism 2, a wire expanding mechanism 3, and an embedding and expanding auxiliary mechanism 4. The wire embedding mechanism 2, the wire expanding mechanism 3 and the wire embedding and expanding auxiliary mechanism 4 are arranged on the carrier 1; the wire inserting mechanism 2 is used for inserting wires into the stator, the wire expanding mechanism 3 is used for expanding wires into the stator, the wire inserting and expanding auxiliary mechanism 4 is used for carrying out auxiliary operation on the wire inserting mechanism 2 and the wire expanding mechanism 3, and the wire inserting movement direction of the wire inserting mechanism 2 is the horizontal X-axis direction, and the horizontal direction vertical to the X-axis is the Y-axis direction.

Referring to fig. 2 to 3, the auxiliary mechanism 4 includes a moving base 41, a first power device 42, a stator clamping device 43, a guide head 44, a receiving base 45, and a second power device 46.

Referring to fig. 2, the moving base 41 includes a first moving platform 411 and a second moving platform 412, and the first power device 42 includes a first cylinder 421 and a second cylinder 422. The first moving platform 411 is horizontally and slidably connected to the carrier 1 along the X-axis direction, the first oil cylinder 421 is disposed on the carrier 1, and the first oil cylinder 421 drives the first moving platform 411 to move. The second moving platform 412 is horizontally and slidably connected to the first moving platform 411 along the y-axis direction, the second oil cylinder 422 is disposed on the first moving platform 411, and the second oil cylinder 422 drives the second working platform to move.

Referring to fig. 2, the stator clamping device 43 is disposed on the second moving platform 412, and the stator clamping device 43 is used to clamp the stator to complete the wire inserting and expanding operation of the stator.

Referring to fig. 2-4, the guide head 44 includes a guide body 441 and a steel tube 442, the guide body 441 is cylindrical, the steel tube 442 is coaxially fixed at an axial center of one end of the guide body 441 far away from the wire embedding mechanism 2, and an annular groove 4421 is coaxially formed on an outer wall of the steel tube 442.

Referring to fig. 2-4, the receiving base 45 is located on a side of the stator clamping device 43 away from the front line mechanism, the receiving base 45 includes a base 451, a semicircular arc table 452, and a vertical plate 453, the second power device 46 includes a third oil cylinder 461, the base 451 is slidably connected to the second moving platform 412 along the Y-axis direction, and the third oil cylinder 461 is disposed on the second moving platform 412 and is used for driving the base 451 to move. The semicircular arc table 452 is opened upwards and fixed above the base 451, the axis of the semicircular arc table 452 is parallel to the axis of the guide head 44 when the guide head 44 is mounted on the wire embedding mechanism 2, and the semicircular arc table 452 is used for supporting the guide head 44 pushed out of the stator by the wire embedding mechanism 2. The vertical plate 453 is vertically arranged and fixed on the end surface of one end, far away from the wire embedding mechanism 2, of the semicircular arc table 452.

Referring to fig. 2 to 5, the stator wire embedding and expanding operation comprises the following steps: the operator uses the stator clamping device 43 to clamp the stator, the stator is aligned with the axis of the wire inserting mechanism 2, then the guiding head 44 guides the wire inserting mechanism 2 to insert copper wires into the stator, so as to complete wire inserting operation of the stator, after wire inserting is finished, the wire inserting mechanism 2 pushes the guiding head 44 out of the stator, then the semicircular arc table 452 supports the pushed guiding head 44, at the moment, the guiding head 44 is connected with the wire inserting mechanism 2 in part, and the guiding head 44 cannot be completely separated from the wire inserting mechanism 2. The specific structure of the wire inserting mechanism 2, the wire expanding mechanism 3 and the stator clamping mechanism 43 can be seen in patent application number CN113472160A

Referring to fig. 2-6, after the wire inserting operation is completed, the auxiliary inserting and expanding mechanism 3 helps the guide head 44 to separate from the wire inserting mechanism 2, then the second oil cylinder 422 drives the second moving platform 412 to move towards one side of the wire inserting mechanism 3 along the Y axis direction, so that the stator after the wire inserting operation is completed moves to the wire inserting mechanism 3, and then the third oil cylinder 461 drives the base 451 to slide away from the stator clamping device 43 along the Y axis direction, so that the guide head 44 on the semicircular arc table 452 does not obstruct the wire inserting mechanism 3 to perform the wire inserting operation.

Referring to fig. 2 to 4, a semicircular groove 4531 is formed in the top surface of the vertical plate 453, a steel pipe 442 at the front end of the guide head 44 passes through the groove, and a sliding plate 7 is slidably connected to the vertical plate 453 in the vertical direction. The socket 45 is further provided with a driving device 5, and the driving device 5 is used for driving the sliding plate 7 to slide on the vertical plate 453.

Referring to fig. 2 to 5, the driving device 5 includes a push plate 51 and a linkage 52, wherein the push plate 51 is horizontally slidably connected to the semicircular table 452 along the X-axis direction, the push plate 51 is located at a side of the guide head 44 away from the wire embedding mechanism 2 and is located on a moving path of the guide head 44, and the push plate 51 can push the slide plate 7 to move through the linkage 52 when pushed by the guide body 441.

Referring to fig. 3-5, the linkage 52 includes a first rack 521, a gear 522, and a second rack 523. The first rack 521 is fixed to the push plate 51 and is slidably coupled to the semicircular stage 452 in the X-axis direction. The gear 522 is rotatably connected in the vertical plate 453, the axis of the gear 522 is parallel to the Y-axis direction, the axis is perpendicular to the X-axis direction and the moving direction of the slide plate 7, and the first rack 521 is located below the gear 522 and is meshed with the gear 522. The second rack 523 is fixed to the slide plate 7 and slidably connected to the riser 453 in the direction of movement of the slide plate 7, the second rack 523 being located on the side of the gear 522 remote from the wire inserting mechanism 2 and engaging with the gear 522. The first rack 521 moves along with the push plate 51 to drive the gear 522 to rotate, the gear 522 rotates to drive the second rack 523 to move along the vertical X-axis direction, and the second rack 523 moves to drive the sliding plate 7 to slide, so that the top end of the sliding plate 7 stretches into the semicircular groove 4531 and then stretches into the annular groove 4421 of the steel pipe 442.

Referring to fig. 3-5, a rebound mechanism 6 is disposed between the push plate 51 and the vertical plate 453, and the rebound mechanism 6 is used for driving the push plate 51 to move towards one side of the stator clamping device 43 all the time until the sliding plate 7 is far away from the annular groove 4421 without external force, so that automatic rebound of the push plate 51 is ensured to be realized, and the linkage piece 52 and the sliding plate 7 are driven to reset, so that next stator embedding and expanding line operation is facilitated.

Referring to fig. 2 to 5, the rebound mechanism 6 is a spring 61, and both ends of the spring 61 are fixed to a surface of the vertical plate 453 near the wire inserting mechanism 2 and a surface of the push plate 51 not contacting the guide body 441, respectively.

Referring to fig. 3, a cambered surface 511 matching with the end surface of the guide body 441 is formed on one side of the push plate 51 near the guide body 441, so that the contact surface of the guide body 441 and the push plate 51 is more attached, the force of the push plate 51 is more uniform, and the sliding is smoother.

Referring to fig. 3-4, the projection of the push plate 51 on the guide head 44 along the X-axis direction is a first projection, the projection of the steel tube 442 on the guide head 44 along the X-axis direction is a second projection, when the first projection covers the second projection, a through slot 512 is formed in the push plate 51 for the steel tube 442 to pass through along the X-axis direction, and for convenience of an operator to take the guide head 44, the top end of the through slot 512 penetrates the push plate 51 upward in the vertical direction. After the wire embedding and expanding operation is completed, an operator only needs to lift the guide head 44 along the opening direction of the through groove 512 to separate the guide head 44 from the push plate 51. When the semicircular arc table 452 receives the guide head 44, the steel pipe 442 faces the through groove 512 and can slide on the through groove along the X-axis direction, so as to play a certain role in guiding the movement direction of the guide head 44.

Referring to fig. 4, an elastic rubber cushion is provided on the wall of the through groove 512 to protect the steel pipe 442 from collision deformation of the steel pipe 442.

Referring to fig. 3-4, a turning table 8 is connected to the top of the vertical plate 453 in a turning manner, and the bottom surface of the turning table 8 abuts against the top surface of the vertical plate 453 to prevent the sliding plate 7 from ejecting the steel pipe 442 out of the vertical plate 453.

Referring to fig. 2 to 5, the guide head 44 is brought into contact with the push plate 51 by the above-described technique when the wire embedding mechanism 2 completes the wire embedding operation to push out the stator, and then the guide body 441 pushes the push plate 51 to move in the X-axis direction so that the push plate 51 pushes the slide plate 7 through the link 52 to extend into the annular groove 4421 of the steel pipe 442 of the guide head 44, and when the wire embedding mechanism 2 pushes out the guide head 44, the slide plate 7 is disposed facing the annular groove 4421 and extends into it. When the wire inserting mechanism 2 automatically retracts away from the stator after the wire inserting of the stator is completed, the sliding plate 7 contacts with the inner wall of the annular groove 4421 on the steel pipe 422, the guide head 44 is restrained from retracting synchronously with the wire inserting mechanism 2, and the guide head 44 is separated from the wire inserting mechanism 2, so that the automatic separation of the guide head 44 and the wire inserting mechanism 2 is realized.

Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.

Claims (7)

1. The stator embedding and expanding integrated machine comprises a carrying platform (1), wherein a wire embedding mechanism (2), a wire expanding mechanism (3) and an embedding and expanding auxiliary mechanism (4) are arranged on the carrying platform (1), the wire embedding movement direction of the wire embedding mechanism (2) is the X-axis direction, and the embedding and expanding auxiliary mechanism (4) comprises a movable seat (41), a first power device (42), a stator clamping device (43), a guide head (44), a bearing seat (45) and a second power device (46); the movable seat (41) is used for driving the bearing seat (45) to move on the carrying platform (1), the first power device (42) pushes the movable seat (41) to horizontally slide on the carrying platform (1), the stator clamping device (43) is used for clamping the stator to finish coil inserting and wire expanding operation of the stator, the guide head (44) is used for guiding copper wires on the front wire mechanism to be embedded into the stator, the guide head (44) comprises a guide body (441) and a steel tube (442), the guide body (441) is a cylinder, the steel tube (442) is coaxially fixed at the axis of one end of the guide body (441) far away from the coil inserting mechanism (2), the bearing seat (45) is used for bearing the guide head (44) pushed out by the coil inserting mechanism (2), and the second power device (46) pushes the bearing seat (45) to slide along the vertical direction of the X axis, and the movable seat is characterized in that: the steel pipe (442) outer wall is provided with an annular groove (4421), the bearing seat (45) further comprises a sliding plate (7) and a driving device (5), the driving device (5) is used for pushing the sliding plate (7) to move, the sliding plate (7) is horizontally and slidably connected onto the bearing seat (45) along the vertical X-axis direction, the sliding plate (7) is used for extending into the annular groove (4421) of the steel pipe (442), and after the wire embedding mechanism (2) pushes out the guide head (44), the sliding plate (7) is just opposite to the annular groove (4421).

2. The stator-embedding integrated machine according to claim 1, wherein: the driving device (5) comprises a pushing plate (51) and a linkage piece (52), the pushing plate (51) is horizontally and slidably connected to the bearing seat (45) along the X-axis direction, the pushing plate (51) is located at one side, away from the stator clamping device (43), of the guide head (44), the pushing plate (51) is located on the moving path of the guide head (44), and the pushing plate (51) drives the sliding plate (7) to slide through the linkage piece (52).

3. The stator-embedding integrated machine according to claim 2, wherein: the linkage piece (52) comprises a first rack (521), a gear (522) and a second rack (523), wherein the first rack (521) is fixed on the push plate (51), the first rack (521) is slidingly connected on the bearing seat (45) along the X-axis direction, the gear (522) is rotationally connected on the bearing seat (45), the axis of the gear is perpendicular to the X-axis direction and the movement direction of the sliding plate (7), the gear (522) is meshed with the first rack (521), the second rack (523) is fixed on the sliding plate (7), the second rack (523) is slidingly connected on the bearing seat (45) along the movement direction of the sliding plate (7), the second rack (523) is driven by the gear (522) along the vertical X-axis direction to drive the sliding plate (7) to slide, and after the wire embedding mechanism (2) pushes out the guide head (44), the sliding plate (7) stretches into the annular groove (4421) of the steel pipe (442).

4. A stator-expanding integrated machine as claimed in claim 3, wherein: the device also comprises a rebound mechanism (6), wherein the rebound mechanism (6) is used for driving the push plate (51) to move towards one side of the stator clamping device (43) all the time until the sliding plate (7) is far away from the annular groove (4421) without external force.

5. The stator-embedding integrated machine according to claim 2, wherein: one side of the push plate (51) close to the guide body (441) is provided with an arc surface (511) matched with the end surface of the guide body (441).

6. The stator-embedding integrated machine according to claim 2, wherein: the projection of the push plate (51) on the guide head (44) along the X-axis direction is a first projection, the projection of the steel tube (442) on the guide head (44) along the X-axis direction is a second projection, the first projection covers the second projection, and the push plate (51) is provided with a through groove (512) for the steel tube (442) to pass through along the X-axis direction.

7. The stator amplifying all-in-one machine according to claim 6, wherein: the through groove (512) penetrates the push plate (51) along the direction away from the bearing seat (45).