CN216929827U

CN216929827U - Stator coil former fixing device

Info

Publication number: CN216929827U
Application number: CN202220471553.5U
Authority: CN
Inventors: 宋言欢; 汪珊姗; 何芳; 肖桃慧
Original assignee: Hunan Ruihong Technology Co ltd
Current assignee: Hunan Ruihong Technology Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-07-08
Anticipated expiration: 2032-03-05

Abstract

The utility model relates to the technical field of electronic coil winding and fixing, and discloses a stator coil rack fixing device which comprises a connecting shaft, a base plate and an inserting rod, wherein the top surface of the base plate is provided with a containing mechanism, the containing mechanism comprises a follow-up ring, a horizontal connecting rod, a clamping rod, a rubber bulge, a first sliding groove, a sliding block and a telescopic spring, a coil is preliminarily sleeved on the surface of the inserting rod, a plurality of inserting rods are arranged on the top surface of the base plate, after the coil is wound on one coil rack, the clamping rod is pushed by a coil rack to drive the sliding block to slide in the first sliding groove and stretch the telescopic spring in the first sliding groove, when the coil enters between the clamping rod and the inserting rod, the clamping rod is pulled by the tensile force of the telescopic spring to be close to the inserting rod again, the coil rack is fixed by utilizing the clamping force between the clamping rod and the inserting rod, the fixing effect on the inserting coil rack is better, and meanwhile, the follow-up ring is connected with the rotating rod, the coil rack can freely rotate around the inserting rods, and the coil rack is convenient to take and place.

Description

Stator coil former fixing device

Technical Field

The utility model relates to the technical field of electronic coil winding and fixing, in particular to a stator coil rack fixing device.

Background

Through the retrieval, the prior art discloses a coil former fixing device (CN201922305650.8) of stator coil winding machine, including square rotary platform, rotary platform's top is at four apex angle departments vertical four dead levers that are fixed with, rotary platform's bottom center vertical is fixed with a rotation axis, the outside of rotation axis is equipped with a axle sleeve, rotation axis and axle sleeve relatively fixed, the relative swivelling joint in circumference in the axial. According to the utility model, through the design of the rotary platform, when the coil winding machine winds the coil rack on the fixed rod on one side of the rotary platform, workers can install and fix the coil rack to be wound on the fixed rod on the other side, and when the winding on one side is finished, the position of the coil rack which is finished by winding and the coil rack to be wound can be exchanged by controlling the rotary platform to rotate 180 degrees, so that the winding efficiency is greatly improved.

However, the inventor finds that the technical scheme still has at least the following defects that the coil rack is arranged on the rotating shaft, the coil rack is not fixed easily due to lack of fixation in the prior art, and particularly, when the coil rack which is already wound is arranged, a thread end is easy to rotate on the coil rack to release the winding, so that certain disadvantages exist.

To this end, we propose a stator bobbin fixture.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems of the prior art, and provides a stator coil bobbin fixing device.

In order to achieve the above object, the present invention adopts the following technical solution, a stator coil rack fixing device, comprising a connecting shaft, a substrate and an inserting rod, the connecting shaft is fixedly connected with the bottom surface of the base plate, the inserting rod is fixedly arranged on the top surface of the connecting shaft, the connecting shaft is a rectangular plate, the inserting rod is a metal round rod, the top surface of the base plate is provided with a receiving mechanism, the receiving mechanism comprises a follow-up ring, a horizontal connecting rod, a clamping rod, a rubber bulge, a first sliding groove, a sliding block and a telescopic spring, the follow-up ring is rotationally connected with the inserting rod, the horizontal connecting rod is fixedly connected with the follow-up ring, the top surface of the horizontal connecting rod is provided with a first sliding chute, the sliding block is connected with the first sliding groove in a sliding mode, the clamping rod is fixedly connected with the sliding block, the rubber protrusion is fixedly connected with the clamping rod, and the telescopic spring is located in the first sliding groove and fixedly connected with the sliding block.

Further, the follow-up ring is annular and is rotationally connected with the circumferential surface of the inserting rod, the horizontal connecting rod is a rectangular rod and is fixedly connected with the outer circumferential surface of the follow-up ring, the horizontal section of the first sliding groove is rectangular, and the sliding block is matched with the first sliding groove.

Furthermore, the longitudinal section of the clamping rod is L-shaped, the bottom surface of the clamping rod is fixedly connected with the top surface of the sliding block, the rubber bulge is fixedly installed on the front wall surface of the clamping rod, one end of the expansion spring is fixedly connected with the front wall surface of the sliding block, and the other end of the expansion spring is fixedly connected with the inner wall surface of the horizontal connecting rod.

Further, receiving mechanism still includes first clamp splice, second spout, translation piece, fixing bolt, side channel and pterygoid lamina, the second spout is seted up to the top surface of base plate, and the side channel is seted up to the internal face of base plate, translation piece and second spout sliding connection, first clamp splice and translation piece fixed connection, fixing bolt run through translation piece and fixing bolt and translation piece threaded connection, pterygoid lamina and side channel sliding connection and pterygoid lamina and translation piece fixed connection, the same extension spring of back wall fixed connection of translation piece, second clamp splice through same receiving mechanism and base plate swing joint.

Furthermore, first clamp splice and second clamp splice are the arc pole, and a closed ring is constituteed jointly to first clamp splice and second clamp splice, and translation piece and the lower terminal surface fixed connection of first clamp splice, the translation piece is half round main part, translation piece's cross-section and first clamp splice fixed connection.

Furthermore, the side groove is a rectangular groove and is matched with the wing plate, and the wing plate is fixedly connected with the circumferential surface of the translation block.

Advantageous effects

The utility model provides a stator coil rack fixing device. The method has the following beneficial effects:

(1) this a stator coil former fixing device, preliminarily the cover at the surface of interlude pole with the coil, top surface through the base plate sets up many interlude poles, after accomplishing the wire winding of a coil former, take off the wire winding with another coil former, pass the coil former interlude pole, promote through the coil former and press from both sides tight pole and drive the telescopic spring that the sliding block slided in first spout and tensile first spout, after the coil got into between tight pole of clamp and the interlude pole, the pulling force pulling of telescopic spring presss from both sides tight pole and is close to the interlude pole once more, utilize the fixed coil former of the clamping force between tight pole of clamp and the interlude pole, the support passes the interlude pole with the coil former among the relative prior art, fixed effect to the coil former is more excellent, and simultaneously, be connected through the rotation of trailing ring and interlude pole, make the coil former can be around the freely rotating of interlude pole, be convenient for taking and placing the coil former.

(2) When the stator is placed between the first clamping block and the second clamping block, by pushing the first clamping block and the second clamping block to be away from each other, the first clamping block drives the corresponding translation block to slide in the second sliding groove, the translation block pulls the wing plate to slide in the side groove, the translation block stretches the telescopic spring in the second sliding groove, the opening between the first clamping block and the second clamping block is enlarged, after the stator completely enters between the first clamping block and the second clamping block, the translation block drives the first clamping block and the second clamping block to close again to clamp the stator, the end face of the fixing bolt is matched with the inner top and bottom surfaces of the substrate to be in contact fit, the position of the translation block in the second sliding groove is specified, and then the distance between the first clamping block and the second clamping block is fixed, on the basis of realizing being convenient for to the stator is fixed, the adaptability to the stator of different specifications is stronger, improves the flexibility of whole device.

Drawings

The structures, proportions, sizes, and other dimensions shown in the specification are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined in the claims, since they are not intended to limit the scope of the present invention.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of area B of FIG. 1;

fig. 4 is a perspective view of the clamping tube after adjusting the angle.

Illustration of the drawings:

10. a connecting shaft; 11. a substrate; 12. inserting the rod; 20. a follower ring; 21. a horizontal connecting rod; 22. a clamping lever; 23. a rubber bulge; 24. a first chute; 25. a slider; 26. a tension spring; 30. a first clamping block; 31. a second clamp block; 32. a second chute; 33. a translation block; 34. fixing the bolt; 35. a side groove; 36. a wing plate.

Detailed Description

A stator coil rack fixing device is disclosed, as shown in FIG. 1-FIG. 2, comprising a connecting shaft 10, a base plate 11 and a penetrating rod 12, wherein the connecting shaft 10 is fixedly connected with the bottom surface of the base plate 11, the penetrating rod 12 is fixedly installed on the top surface of the connecting shaft 10, the connecting shaft 10 is a rectangular parallelepiped plate, the penetrating rod 12 is a metal round rod, the top surface of the base plate 11 is provided with a storage mechanism, the storage mechanism comprises a follower ring 20, a horizontal connecting rod 21, a clamping rod 22, a rubber bulge 23, a first sliding groove 24, a sliding block 25 and a telescopic spring 26, the follower ring 20 is rotatably connected with the penetrating rod 12, the horizontal connecting rod 21 is fixedly connected with the follower ring 20, the top surface of the horizontal connecting rod 21 is provided with the first sliding groove 24, the sliding block 25 is slidably connected with the first sliding groove 24, the clamping rod 22 is fixedly connected with the sliding block 25, the rubber bulge 23 is fixedly connected with the clamping rod 22, the spring 26 is positioned in the first sliding groove 24, and the telescopic spring 26 is fixedly connected with the sliding block 25, the follower ring 20 is ring-shaped, the follower ring 20 is rotatably connected with the circumferential surface of the insertion rod 12, the horizontal connecting rod 21 is a rectangular rod, the horizontal connecting rod 21 is fixedly connected with the outer circumferential surface of the follower ring 20, the horizontal section of the first sliding groove 24 is rectangular, the sliding block 25 is matched with the first sliding groove 24, the longitudinal section of the clamping rod 22 is L-shaped, the bottom surface of the clamping rod 22 is fixedly connected with the top surface of the sliding block 25, the rubber bulge 23 is fixedly arranged on the front wall surface of the clamping rod 22, one end of the extension spring 26 is fixedly connected with the front wall surface of the sliding block 25, the other end of the extension spring 26 is fixedly connected with the inner wall surface of the horizontal connecting rod 21, the coil is preliminarily sleeved on the surface of the insertion rod 12, the insertion rods 12 are arranged on the top surface of the base plate 11, after the winding of a coil rack is completed, the clamping rod 22 is pushed by the coil rack to drive the sliding block 25 to slide in the first sliding groove 24 and stretch the extension spring 26 in the first sliding groove 24, after the coil got into between pressing from both sides tight pole 22 and the interlude pole 12, the pulling force pulling of extension spring 26 presss from both sides tight pole 22 and is close to the interlude pole 12 once more, utilize the clamping strength between tight pole 22 and the interlude pole 12 to fix the coil former, the support passes the coil former through the interlude pole 12 among the prior art relatively, it is more excellent to the fixed effect of coil former, especially the coil former of surface winding copper line, simultaneously, be connected through follow-up ring 20 and the rotation of interlude pole 12 for the coil former can be around the freely rotatory of interlude pole 12, be convenient for take and place the coil former.

A stator coil rack fixing device is disclosed, as shown in fig. 3-4, the containing mechanism further comprises a first clamping block 30, a second clamping block 31, a second sliding slot 32, a translation block 33, a fixing bolt 34, a side slot 35 and a wing plate 36, the second sliding slot 32 is arranged on the top surface of the base plate 11, the side slot 35 is arranged on the inner wall surface of the base plate 11, the translation block 33 is in sliding connection with the second sliding slot 32, the first clamping block 30 is fixedly connected with the translation block 33, the fixing bolt 34 penetrates through the translation block 33, the fixing bolt 34 is in threaded connection with the translation block 33, the wing plate 36 is in sliding connection with the side slot 35, the wing plate 36 is fixedly connected with the translation block 33, the same extension spring 26 is fixedly connected with the rear wall surface of the translation block 33, the second clamping block 31 is movably connected with the base plate 11 through the same containing mechanism, the first clamping block 30 and the second clamping block 31 are both arc-shaped rods, the first clamping block 30 and the second clamping block 31 jointly form a closed ring, the translation block 33 is fixedly connected with the lower end face of the first clamping block 30, the translation block 33 is a semi-circular main body, the cross section of the translation block 33 is fixedly connected with the first clamping block 30, the side groove 35 is a rectangular groove, the side groove 35 is matched with the wing plate 36, the wing plate 36 is fixedly connected with the circumferential face of the translation block 33, when the stator is placed between the first clamping block 30 and the second clamping block 31, the first clamping block 30 drives the corresponding translation block 33 to slide in the second sliding groove 32 by pushing the first clamping block 30 and the second clamping block 31 to be away from each other, the translation block 33 pulls the wing plate 36 to slide in the side groove 35, the translation block 33 pulls the telescopic spring 26 in the second sliding groove 32, the opening between the first clamping block 30 and the second clamping block 31 is enlarged, after the stator completely enters between the first clamping block 30 and the second clamping block 31, the translation block 33 drives the first clamping block 30 and the second clamping block 31 to close again to clamp the stator, the end face of the fixing bolt 34 is matched to be contacted and attached to the inner top of the base plate 11, the position of the translation block 33 in the second sliding chute 32 is specified, so that the distance between the first clamping block 30 and the second clamping block 31 is fixed, the stator fixing device is convenient to fix stators, the adaptability to stators of different specifications is stronger, and the flexibility of the whole device is improved.

The working principle of the utility model is as follows: the coil rack is passed through the inserting rod 12, the clamping rod 22 is pushed by the coil rack to drive the sliding block 25 to slide in the first sliding slot 24 and stretch the extension spring 26 in the first sliding slot 24, when the coil enters between the clamping rod 22 and the insertion rod 12, the tension of the extension spring 26 pulls the clamping rod 22 to approach the insertion rod 12 again, the coil bobbin is fixed by the clamping force between the clamping rod 22 and the insertion rod 12, when the stator is placed between the first clamping block 30 and the second clamping block 31, by pushing the first clamping block 30 and the second clamping block 31 to move away from each other, the first clamping block 30 drives the corresponding translation block 33 to slide in the second sliding slot 32, the translation block 33 pulls the wing plate 36 to slide in the side slot 35, the translation block 33 stretches the telescopic spring 26 in the second sliding slot 32, the opening between the first clamping block 30 and the second clamping block 31 is enlarged, after the stator completely enters between the first clamping block 30 and the second clamping block 31, the translation block 33 drives the first clamping block 30 and the second clamping block 31 to close again to clamp the stator.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a stator coil former fixing device, includes connecting axle (10), base plate (11) and interlude pole (12), connecting axle (10) and base plate (11) bottom surface fixed connection, interlude pole (12) fixed mounting are at the top surface of connecting axle (10), and connecting axle (10) are the cuboid board, and interlude pole (12) are metal round bar, its characterized in that: the top surface of the base plate (11) is provided with a containing mechanism, the containing mechanism comprises a follow-up ring (20), a horizontal connecting rod (21), a clamping rod (22), a rubber bulge (23), a first sliding groove (24), a sliding block (25) and a telescopic spring (26), the follow-up ring (20) is rotatably connected with the inserting rod (12), the horizontal connecting rod (21) is fixedly connected with the follow-up ring (20), the top surface of the horizontal connecting rod (21) is provided with the first sliding groove (24), the sliding block (25) is slidably connected with the first sliding groove (24), the clamping rod (22) is fixedly connected with the sliding block (25), the rubber bulge (23) is fixedly connected with the clamping rod (22), and the telescopic spring (26) is located in the first sliding groove (24) and the telescopic spring (26) is fixedly connected with the sliding block (25).

2. A stator bobbin fixing device according to claim 1, wherein: the follow-up ring (20) is annular, the follow-up ring (20) is rotatably connected with the circumferential surface of the inserting rod (12), the horizontal connecting rod (21) is a rectangular rod, the horizontal connecting rod (21) is fixedly connected with the circumferential surface of the follow-up ring (20), the horizontal section of the first sliding groove (24) is rectangular, and the sliding block (25) is matched with the first sliding groove (24).

3. A stator bobbin fixing device according to claim 2, wherein: the longitudinal section of the clamping rod (22) is L-shaped, the bottom surface of the clamping rod (22) is fixedly connected with the top surface of the sliding block (25), the rubber bulge (23) is fixedly installed on the front wall surface of the clamping rod (22), one end of the telescopic spring (26) is fixedly connected with the front wall surface of the sliding block (25), and the other end of the telescopic spring (26) is fixedly connected with the inner wall surface of the horizontal connecting rod (21).

4. A stator bobbin fixing device according to claim 3, wherein: the containing mechanism also comprises a first clamping block (30), a second clamping block (31), a second sliding groove (32), a translation block (33), a fixing bolt (34), a side groove (35) and a wing plate (36), the top surface of the base plate (11) is provided with a second chute (32), the inner wall surface of the base plate (11) is provided with a side chute (35), translation piece (33) and second spout (32) sliding connection, first clamp splice (30) and translation piece (33) fixed connection, fixing bolt (34) run through translation piece (33) and fixing bolt (34) and translation piece (33) threaded connection, pterygoid lamina (36) and side groove (35) sliding connection and pterygoid lamina (36) and translation piece (33) fixed connection, the same extension spring (26) of back wall fixed connection of translation piece (33), second clamp splice (31) are through the same receiving mechanism and base plate (11) swing joint.

5. A stator bobbin fixing device according to claim 4, wherein: first clamp splice (30) and second clamp splice (31) are the arc pole, and a closed ring is constituteed jointly in first clamp splice (30) and second clamp splice (31), and translation piece (33) and the lower terminal surface fixed connection of first clamp splice (30), translation piece (33) are half circle main part, the cross-section and the first clamp splice (30) fixed connection of translation piece (33).

6. A stator bobbin fixing device according to claim 5, wherein: the side groove (35) is a rectangular groove, the side groove (35) is matched with the wing plate (36), and the wing plate (36) is fixedly connected with the circumferential surface of the translation block (33).