CN209947645U - Linear electric motor coil forming device - Google Patents

Abstract

The utility model discloses a linear motor coil forming device, which comprises a plurality of wire clamps and a fixing component for embedding the wire clamps; the wire clamp comprises a main rod, a first stop block and a second stop block, and the first stop block and the second stop block are sleeved on the main rod to limit the width of a coil; the second stop block can slide along the main rod and can be fixed with the main rod through a first fastener; the fixing assembly comprises a support frame and a pressure rod penetrating through the support frame, and the wire clamp can be embedded in the support frame; the pressing rod is in threaded connection with the supporting frame and can be pressed on the wire clamp. The utility model discloses can improve the fashioned efficiency of coil.

Description

Linear electric motor coil forming device

Technical Field

The utility model relates to a linear electric motor field, concretely relates to linear electric motor coil forming device.

Background

In the prior art, a coil of a linear motor is wound on a winding through a winding machine and then placed into an oven for heating treatment, and self-adhesive glue is coated on the outer surface of a copper wire. After the coil is placed in the oven, the self-adhesive bonds the wound coil into a whole. However, in the process of forming the coil, the wound coil is separately placed in an oven for processing, so that the efficiency of forming the linear motor coil is reduced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a linear electric motor coil forming device, it can improve the fashioned efficiency of coil.

In order to solve the technical problem, the utility model provides a linear motor coil forming device, which comprises a plurality of wire clamps and a fixing component for embedding the wire clamps; the wire clamp comprises a main rod, a first stop block and a second stop block, and the first stop block and the second stop block are sleeved on the main rod to limit the width of a coil; the second stop block can slide along the main rod and can be fixed with the main rod through a first fastener; the fixing assembly comprises a support frame and a pressure rod penetrating through the support frame, and the wire clamp can be embedded in the support frame; the pressing rod is in threaded connection with the supporting frame and can be pressed on the wire clamp.

Furthermore, the wire clamp further comprises two limiting parts which can be spliced, wherein the two limiting parts are respectively positioned on two sides of the main rod and can coat the coil; and the two limiting parts can be connected through a second fastening piece.

Furthermore, the support frame comprises a base and two symmetrically arranged side frames; the side frame can slide relative to the base and can be fixed with the base through a third fastener so as to adapt to various wire clamps.

Furthermore, a sliding groove is formed in the base, and a sliding block capable of being embedded into the sliding groove is arranged on the lower surface of the side frame.

Furthermore, cross bars are connected to the two side frames together, the upper surface of any cross bar is hinged to the cross bar, and the upper surface of the other cross bar can be detachably connected with the free end of the cross bar.

Furthermore, a limiting groove is formed in the inner wall of the side frame along the height of the inner wall, and the limiting piece can be embedded in the limiting groove.

Furthermore, a moving groove is formed in the main rod, a moving block is arranged on the inner wall of the second stop block, and the moving block can be embedded in the moving groove.

Furthermore, a threading hole is formed in the first stop block, and a winding post is fixedly arranged on the first stop block.

Furthermore, a handle is connected to the pressure lever.

The utility model has the advantages that:

utilize the cover to establish the width of first dog and second dog restriction coil on the mobile jib, can inlay in the support frame simultaneously and establish a plurality of fastener, therefore can carry out the shaping to the multiunit coil simultaneously, therefore improved the fashioned efficiency of coil.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a partial schematic view of the present invention;

fig. 3 is a schematic structural view of the wire clamp.

The reference numbers in the figures illustrate: 1. wire clamps; 11. a main rod; 12. a first stopper; 121. threading holes; 122. a winding post; 13. a second stopper; 14. a limiting member; 2. a support frame; 21. a base; 22. a side frame; 221. a limiting groove; 23. a cross bar; 3. a pressure lever; 31. a handle; 4. and a coil.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, the utility model discloses an embodiment of linear electric motor coil forming device, including a plurality of fastener 1 with be used for inlaying the fixed subassembly of establishing fastener 1, fastener 1 is used for forming coil 4 around establishing the copper wire, and fixed subassembly can realize the fixed to a plurality of fastener 1 to improve the fashioned efficiency of coil 4. The wire clamp 1 comprises a main rod 11, a first stop block 12 and a second stop block 13, wherein the main rod 11 is sleeved with the first stop block 12 and the second stop block 13. The first stopper 12 is fixed with respect to the main lever 11, and the second stopper 13 is slidable in the axial direction of the main lever 11, and is fixed with the main lever 11 by a first fastener after the second stopper 13 has moved to a desired position. When the copper wire is wound on the main body, the first stopper 12 and the second stopper 13 can limit the width of the coil 4 when it is wound.

Referring to fig. 1 and 2, the main rod 11 is provided with a moving groove (not shown) along an axial direction thereof, and the inner wall of the second stopper 13 is provided with a moving block (not shown) capable of being embedded in the moving groove. The movement direction of the second stopper 13 can be limited by the embedding force between the moving groove and the moving block, so that the deviation of the second stopper 13 can be reduced, and the accuracy of the winding of the coil 4 is improved.

Referring to fig. 1 to 3, the wire clamp 1 further includes two limiting members 14 capable of being assembled, the two limiting members 14 are respectively located at two sides of the main rod 11, and both the two limiting members 14 can cover the outer side of the coil 4, and the two limiting members 14 can be fixed by a second fastener, in this embodiment, the second limiting member 14 is preferably a fastening bolt. In the process of placing the coil 4 in an oven for molding, the two limit pieces 14 are used for covering the coil 4, so that the deformation of the coil 4 after being heated can be reduced, and the molding precision of the coil 4 can be maintained.

Referring to fig. 1-3, the fixing assembly comprises a support frame 2 and a pressing rod 3 matched with the support frame 2, wherein the wire clamp 1 is sequentially placed on the support frame 2 in the forming process, and then the pressing rod 3 is used for pressing the wire clamp 1 at the top. In this embodiment, the pressing rod 3 is pressed on the limiting member 14, so that the pressing rod 3 can apply pressure to the limiting member 14, the limiting member 14 can maintain the shape of the coil 4, and the deformation of the coil 4 after being heated is reduced.

Referring to fig. 1 to 3, the supporting frame 2 includes a base 21 and two pairs of symmetrically disposed side frames 22, the side frames 22 can move relative to the base 21, both the side frames 22 can move relative to the base 21 during use, or any one of the side frames 22 can move relative to the base 21, in this embodiment, only one side frame 22 can move relative to the base 21. When the side frame 22 is moved to a desired position, the side frame 22 and the base 21 can be fixedly connected by a third fastening member, preferably a fastening bolt in this embodiment. The base 21 is provided with a sliding groove, the bottom of the side frames 22 is provided with a sliding block capable of being matched with the sliding groove, the moving direction of the side frames 22 can be limited by utilizing the embedding force between the sliding block and the sliding groove, and therefore the two side frames 22 can be always located on the same straight line, and the accuracy of the position of the wire clamp 1 during embedding is guaranteed.

Referring to fig. 1 and 2, a cross bar 23 is connected to the upper side of each of the two side frames 22, one end of the cross bar 23 is hinged to one of the side frames 22, and the other end of the cross bar 23 can be detachably connected to the other side frame 22. Because the position between the two side frames 22 can be adjusted, the length of the cross bar 23 is slightly larger than the maximum distance between the two side frames 22, so as to ensure the stability of the supporting frame 2 during operation. The pressing rod 3 penetrates through the cross rod 23 and is in threaded connection with the cross rod 23, so that the pressing rod 3 can be pressed on the limiting piece 14. In the present embodiment, a handle 31 is fixedly provided at the upper end of the pressing rod 3 for facilitating the operation.

Referring to fig. 1 to 3, the inner walls of the two side frames 22 are both provided with a limiting groove 221, and the two limiting grooves 221 extend along the height direction of the two side frames 22. When the wire clamp 1 is embedded inside the support bracket 2, the limiting piece 14 can be embedded in the limiting groove 221, and thus the deviation of the position of the wire clamp 1 can be reduced by the embedding force between the limiting piece 14 and the limiting groove 221.

Referring to fig. 1 to 3, a threading hole 121 is formed on the first stopper 12, and a winding post 122 is further disposed on the first stopper 12. When winding, one end of the copper wire passes through the threading hole 121 and is wound on the winding post 122 to fix the end of the copper wire, so that the coil 4 is wound.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims (9)

1. A linear motor coil forming device is characterized by comprising a plurality of wire clamps and fixing assemblies for embedding the wire clamps; the wire clamp comprises a main rod, a first stop block and a second stop block, and the first stop block and the second stop block are sleeved on the main rod to limit the width of a coil; the second stop block can slide along the main rod and can be fixed with the main rod through a first fastener;

the fixing assembly comprises a support frame and a pressure rod penetrating through the support frame, and the wire clamp can be embedded in the support frame; the pressing rod is in threaded connection with the supporting frame and can be pressed on the wire clamp.

2. The linear motor coil forming device as claimed in claim 1, wherein the wire clamp further includes two stop members capable of being assembled, the two stop members being respectively located at two sides of the main rod and capable of covering the coil; and the two limiting parts can be connected through a second fastening piece.

3. The linear motor coil forming apparatus as claimed in claim 2, wherein the support frame includes a base and two symmetrically disposed side frames; the side frame can slide relative to the base and can be fixed with the base through a third fastener so as to adapt to various wire clamps.

4. The linear motor coil forming device as claimed in claim 3, wherein the base has a sliding slot, and the lower surface of the side frame has a sliding block capable of being inserted into the sliding slot.

5. The linear motor coil forming apparatus as claimed in claim 3, wherein the side frames are connected to cross bars, an upper surface of one of the cross bars is hinged to the cross bar, and an upper surface of the other cross bar is detachably connected to a free end of the cross bar.

6. The linear motor coil forming apparatus as claimed in claim 3, wherein the inner wall of the side frame is formed with a limiting groove along a height thereof, and the limiting member is inserted into the limiting groove.

7. The linear motor coil forming device as claimed in claim 1, wherein the main rod is provided with a moving groove, and the inner wall of the second stopper is provided with a moving block capable of being embedded in the moving groove.

8. The linear motor coil forming device as claimed in claim 1, wherein the first stopper is formed with a threading hole, and the first stopper is fixedly provided with a winding post.

9. The linear motor coil forming apparatus as claimed in claim 1, wherein a handle is coupled to the pressing bar.

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