CN214205292U

CN214205292U - High-precision stator coil winding device

Info

Publication number: CN214205292U
Application number: CN202023240846.2U
Authority: CN
Inventors: 韩正国; 汤炜
Original assignee: Changzhou Hejie Motor Co ltd
Current assignee: Changzhou Hejie Motor Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-14
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a high accuracy stator coil winding device, including supporting seat, first fixed plate, backup pad and second fixed plate, the second fixed plate is installed to one side on supporting seat top, and one side of second fixed plate is provided with the winding structure, first fixed plate is installed to the opposite side on supporting seat top, and the bottom of first fixed plate one end installs second servo motor, drive gear is installed to second servo motor's one end. The utility model discloses an install first servo motor on the top of second fixed plate one side, start first servo motor, can drive the dead lever and rotate, pass the coil from the inside of through wires hole, first servo motor can drive the coil rotatory, can accomplish the coil coiling thereupon, wear the through wires downthehole portion of co-altitude not with the coil, can be with the stator of the different thicknesses of coil coiling, the rubber circle can produce a frictional force to preceding circle, increases the pulling force of coil, makes it around more level and smooth.

Description

High-precision stator coil winding device

Technical Field

The utility model relates to the technical field of electric machines, specifically be a high accuracy stator coil winding device.

Background

The stator coil is an insulated conductor embedded in a stator slot and is an element forming a winding, the stator coil is used for generating an alternating magnetic field, wherein a live wire is connected, a zero wire is connected, a forward rotation capacitor is connected, and a reverse rotation capacitor is connected, so that four wires are connected, the permanent magnet motor generates a magnetic field by electrifying the winding coil and generates a torque with the magnetic field of a permanent magnet to rotate, the induction type motor generates a torque with the magnetic field generated by electrifying the winding coil to rotate, and therefore the stator coil winding device is necessary:

the traditional high-precision stator coil winding device is inconvenient to fix stators with different thicknesses when coils are wound due to the fact that the length and the thickness of the stators are different.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy stator coil winding device to the problem of the stator of the different thickness sizes of being not convenient for is proposed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision stator coil winding device comprises a supporting seat, a first fixing plate, a supporting plate and a second fixing plate, wherein the second fixing plate is installed on one side of the top end of the supporting seat, a winding structure is arranged on one side of the second fixing plate, the first fixing plate is installed on the other side of the top end of the supporting seat, a second servo motor is installed at the bottom of one end of the first fixing plate, a transmission gear is installed at one end of the second servo motor, the supporting plate is installed at the top end of the first fixing plate, a sliding groove is formed in the bottom end of the inside of the supporting plate, a sliding block is installed inside the sliding groove, a second clamping block is installed at the bottom end of the sliding block, a first clamping block is hinged to the bottom of one end of the second clamping block, internal threads are arranged inside one ends of the second clamping block and the first clamping block, a bolt is installed inside the internal threads, and a second clamping structure is arranged inside the second clamping block, the second clamping structure comprises a second telescopic spring, a second telescopic rod, a second clamping plate and a second rubber plate, the second telescopic spring is uniformly arranged at two sides of the inner bottom end of the second clamping block, the second telescopic rod is arranged in the second telescopic spring, the second clamping plate is arranged at one end of the second telescopic rod, the second rubber plate is arranged at one end of the second clamping plate, the first clamping structure is arranged in the first clamping block and comprises a first clamping plate, a first telescopic spring, a first rubber plate and a first telescopic rod, the first telescopic spring is uniformly arranged at two sides of the inner bottom end of the first clamping block, the first telescopic rod is arranged in the first telescopic spring, the first clamping plate is arranged at one end of the first telescopic rod, the first rubber plate is arranged at one end of the first clamping plate, and a rack is arranged at the bottom end of the first clamping block.

Preferably, the winding structure includes dead lever, pivot, first servo motor, rubber circle and through wires hole, first servo motor installs the top in second fixed plate one side, the pivot is installed to one side of first servo motor, and installs the dead lever in one side of pivot, the inside of dead lever evenly is provided with the through wires hole, and the inside in through wires hole is provided with the rubber circle.

Preferably, the sizes of the threading holes are equal, and the threading holes are distributed in the fixing rod at equal intervals.

Preferably, the transmission gear and the rack are meshed with each other, and the transmission gear and the rack form a gear transmission structure.

Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding block and the sliding groove form a sliding structure.

Preferably, the bolt and the internal thread are adapted to each other, and the bolt and the internal thread form a threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: the high-precision stator coil winding device is reasonable in structure and has the following advantages:

(1) the bolts are arranged in the inner threads, the bolts are rotated to rotate out of the inner threads, the second clamping block and the first clamping block are hinged to each other, the first clamping block is pulled downwards, the stator needing to be wound with a coil is placed at the bottom end of the second clamping block, the first clamping block is closed, and the bolts are fixed in the inner threads;

(2) the second servo motor is arranged at the bottom of one end of the first fixing plate, and is started to drive the transmission gear to rotate, and the transmission gear and the rack form a gear transmission structure, so that the rack can be driven to move left and right, and then the stators clamped in the first clamping structure and the second clamping structure are driven to linearly move at a constant speed, so that the coils are wound more uniformly, and the first clamping block and the second clamping block can be limited due to the sliding structure formed by the sliding block and the sliding groove;

(3) install first servo motor through the top on one side of the second fixed plate, start first servo motor, can drive the dead lever and rotate, pass the coil from the inside in through wires hole, first servo motor can drive the coil rotatory, can accomplish the coil coiling thereupon, wear the coil to the through wires hole inside of co-altitude not, can be with the different thickness's of coil coiling stator, the rubber circle can produce a frictional force to preceding circle, increase the pulling force of coil, it is more level and more smooth to make it wind around.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the partial side view cross-sectional structure of the present invention;

FIG. 3 is a side view, a cross-sectional view and an enlarged structural diagram of the coil structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a supporting seat; 2. a coil structure; 201. fixing the rod; 202. a rotating shaft; 203. a first servo motor; 204. a rubber ring; 205. threading holes; 3. a first fixing plate; 4. a transmission gear; 5. a second servo motor; 6. a rack; 7. a first clamping block; 8. a first clamping structure; 801. a first clamping plate; 802. a first extension spring; 803. a first rubber sheet; 804. a first telescopic rod; 9. a second clamping structure; 901. a second extension spring; 902. a second telescopic rod; 903. a second clamping plate; 904. a second rubber sheet; 10. a second clamping block; 11. a slider; 12. a chute; 13. a support plate; 14. a second fixing plate; 15. a bolt; 16. an internal thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a high-precision stator coil winding device comprises a supporting seat 1, a first fixing plate 3, a supporting plate 13 and a second fixing plate 14, wherein the second fixing plate 14 is installed on one side of the top end of the supporting seat 1, a winding structure 2 is arranged on one side of the second fixing plate 14, the winding structure 2 comprises a fixing rod 201, a rotating shaft 202, a first servo motor 203, a rubber ring 204 and threading holes 205, the first servo motor 203 is installed on the top end of one side of the second fixing plate 14, the model of the first servo motor 203 can be Y90L-2, the rotating shaft 202 is installed on one side of the first servo motor 203, the fixing rod 201 is installed on one side of the rotating shaft 202, the threading holes 205 are uniformly formed in the fixing rod 201, the rubber ring 204 is arranged in the threading holes 205, the threading holes 205 are equal in size, the threading holes 205 are distributed in the fixing rod 201 at equal intervals, and are convenient for winding stators with different thicknesses, when the first servo motor 203 is started, the fixing rod 201 is driven to rotate, the coil penetrates through the inside of the threading hole 205, the first servo motor 203 drives the coil to rotate, then the coil winding can be completed, the coil penetrates through the inside of the threading hole 205 with different heights, the coil can be wound on stators with different thicknesses, the rubber ring 204 can generate friction force on the front ring, the tension force of the coil is increased, and the coil can be wound more smoothly;

the other side of the top end of the supporting seat 1 is provided with a first fixing plate 3, the bottom of one end of the first fixing plate 3 is provided with a second servo motor 5, the type of the second servo motor 5 can be Y90S-2, one end of the second servo motor 5 is provided with a transmission gear 4, the top end of the first fixing plate 3 is provided with a supporting plate 13, the bottom end of the inside of the supporting plate 13 is provided with a sliding groove 12, a sliding block 11 is arranged inside the sliding groove 12, the bottom end of the sliding block 11 is provided with a second clamping block 10, the outer diameter of the sliding block 11 is smaller than the inner diameter of the sliding groove 12, and the sliding block 11 and the sliding groove 12 form a sliding structure so as to facilitate sliding;

the bottom of one end of the second clamping block 10 is hinged with the first clamping block 7, internal threads 16 are arranged inside the second clamping block 10 and one end of the first clamping block 7, a bolt 15 is arranged inside the internal threads 16, the bolt 15 is matched with the internal threads 16, and the bolt 15 is in threaded connection with the internal threads 16 to facilitate clamping;

a second clamping structure 9 is arranged inside the second clamping block 10, the second clamping structure 9 comprises a second expansion spring 901, a second expansion link 902, a second clamping plate 903 and a second rubber plate 904, the second expansion spring 901 is uniformly arranged at two sides of the bottom end inside the second clamping block 10, the second expansion link 902 is arranged inside the second expansion spring 901, one end of the second expansion link 902 is provided with the second clamping plate 903, one end of the second clamping plate 903 is provided with the second rubber plate 904, the first clamping structure 8 is arranged inside the first clamping block 7, the first clamping structure 8 comprises a first clamping plate 801, a first expansion spring 802, a first rubber plate 803 and a first expansion link 804, the first expansion spring 802 is uniformly arranged at two sides of the bottom end inside the first clamping block 7, the first expansion link 804 is arranged inside the first expansion spring 802, and one end of the first expansion link 804 is provided with the first clamping plate 801, the first rubber plate 803 is mounted at one end of the first clamping plate 801, the bolt 15 is rotated to rotate out the bolt 15 from the interior of the internal thread 16, the second clamping block 10 and the first clamping block 7 are hinged to each other, the first clamping block 7 is pulled downwards, a stator needing to be wound with a coil is placed at the bottom end of the second clamping block 10, the first clamping block 7 is closed along with the stator, the bolt 15 is fixed in the interior of the internal thread 16, and the second telescopic spring 901, the second telescopic rod 902, the first telescopic spring 802 and the first telescopic rod 804 are all telescopic structures, so that stators with different thicknesses can be clamped, friction force between the second rubber plate 904 and the first rubber plate 803 and the surface of the stator can be increased, and the stator can be clamped more stably;

the rack 6 is installed to the bottom of first grip block 7, drive gear 4 and rack 6 intermeshing, drive gear 4 and rack 6 constitute gear drive structure, be convenient for the transmission, start second servo motor 5, can drive gear 4 and rotate, because drive gear 4 and rack 6 constitute gear drive structure, so can drive rack 6 and remove about, drive the stator straight line uniform motion of the inside centre gripping of first grip structure 8 and second grip structure 9 thereupon, make the coil coiling more even, because slider 11 and spout 12 constitute sliding construction, can carry on spacingly to first grip block 7 and second grip block 10.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, the bolt 15 is rotated out from the inner part of the internal thread 16, the second clamping block 10 and the first clamping block 7 are hinged with each other, the first clamping block 7 is pulled downwards, a stator needing to be wound with a coil is placed at the bottom end of the second clamping block 10, the first clamping block 7 is closed along with the stator, and the bolt 15 is fixed in the internal thread 16;

then, the first servo motor 203 is started, the fixing rod 201 is driven to rotate, the coil penetrates through the inside of the threading hole 205, the first servo motor 203 drives the coil to rotate, then the coil winding can be completed, the coil penetrates through the inside of the threading hole 205 with different heights, the coil can be wound on stators with different thicknesses, the rubber ring 204 can generate friction force on the front ring, the tension force of the coil is increased, and the coil can be wound more smoothly;

and finally, the second servo motor 5 is started to drive the transmission gear 4 to rotate, and the transmission gear 4 and the rack 6 form a gear transmission structure, so that the rack 6 can be driven to move left and right, the stators clamped inside the first clamping structure 8 and the second clamping structure 9 are driven to linearly move at a constant speed, the coils are wound more uniformly, and the first clamping block 7 and the second clamping block 10 can be limited due to the sliding structure formed by the sliding block 11 and the sliding groove 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high accuracy stator coil winding device, includes supporting seat (1), first fixed plate (3), backup pad (13) and second fixed plate (14), its characterized in that: a second fixing plate (14) is installed on one side of the top end of the supporting seat (1), a winding structure (2) is arranged on one side of the second fixing plate (14), a first fixing plate (3) is installed on the other side of the top end of the supporting seat (1), a second servo motor (5) is installed at the bottom of one end of the first fixing plate (3), a transmission gear (4) is installed at one end of the second servo motor (5), a supporting plate (13) is installed at the top end of the first fixing plate (3), a sliding groove (12) is formed in the bottom end of the inside of the supporting plate (13), a sliding block (11) is installed inside the sliding groove (12), a second clamping block (10) is installed at the bottom end of the sliding block (11), a first clamping block (7) is hinged to the bottom of one end of the second clamping block (10), internal threads (16) are formed in the second clamping block (10) and one end of the first clamping block (7), and the internally mounted of internal thread (16) has bolt (15), the inside of second grip block (10) is provided with second clamping structure (9), second clamping structure (9) include second expanding spring (901), second telescopic link (902), second grip block (903) and second rubber slab (904), the both sides in the inside bottom of second grip block (10) are evenly installed to second expanding spring (901), the internally mounted of second expanding spring (901) has second telescopic link (902), and second grip block (903) is installed to the one end of second telescopic link (902), second rubber slab (904) are installed to the one end of second grip block (903), the inside of first grip block (7) is provided with first clamping structure (8), first clamping structure (8) include first grip block (801), first expanding spring (802), First rubber slab (803) and first telescopic link (804), the both sides in the inside bottom of first grip block (7) are evenly installed in first expanding spring (802), the internally mounted of first expanding spring (802) has first telescopic link (804), and first grip block (801) are installed to the one end of first telescopic link (804), first rubber slab (803) are all installed to the one end of first grip block (801), rack (6) are installed to the bottom of first grip block (7).

2. A high precision stator coil winding apparatus according to claim 1 wherein: the winding structure (2) comprises a fixing rod (201), a rotating shaft (202), a first servo motor (203), a rubber ring (204) and a threading hole (205), the first servo motor (203) is installed on the top end of one side of the second fixing plate (14), the rotating shaft (202) is installed on one side of the first servo motor (203), the fixing rod (201) is installed on one side of the rotating shaft (202), the threading hole (205) is evenly formed in the fixing rod (201), and the rubber ring (204) is arranged in the threading hole (205).

3. A high precision stator coil winding apparatus according to claim 2 wherein: the sizes of the threading holes (205) are equal, and the threading holes (205) are distributed in the fixing rod (201) at equal intervals.

4. A high precision stator coil winding apparatus according to claim 1 wherein: the transmission gear (4) is meshed with the rack (6), and the transmission gear (4) and the rack (6) form a gear transmission structure.

5. A high precision stator coil winding apparatus according to claim 1 wherein: the outer diameter of the sliding block (11) is smaller than the inner diameter of the sliding groove (12), and the sliding block (11) and the sliding groove (12) form a sliding structure.

6. A high precision stator coil winding apparatus according to claim 1 wherein: the bolt (15) and the internal thread (16) are matched with each other, and the bolt (15) and the internal thread (16) form a threaded connection.