Copper wire winding cutting die device

Abstract

The utility model discloses a copper wire winding cutting die device, which comprises a winding middle column, an upper die holder and a lower die holder, a lower retaining wall is arranged at the top of the lower die holder, the lower retaining wall is arranged on one side of the winding middle column, an upper retaining wall is arranged at the bottom of the upper die holder, and the upper die holder is rotatably connected with the winding middle column. According to the copper wire winding cutting die device provided by the utility model, the winding of a copper wire is guided in an auxiliary manner through the upper retaining wall and the lower retaining wall, so that the copper wire is stably wound on the winding middle column, the upper retaining wall ensures that a front lead foot is parallel to the upper retaining wall, and the lower retaining wall ensures that a rear lead foot is parallel to the lower retaining wall, thereby ensuring the consistency of product pins and improving the yield of products.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of winding device, concretely relates to a copper wire winding cutter die device. BACKGROUND

[0002] In the process of inductance production, the wire in the inductance is wound into multiple layers of turns by copper wire through the column and auxiliary mechanism, and the multiple layers of copper wire stacked together will not be loose.

[0003] For the copper wire winding mechanism in the prior art such as CN 202921821 U, the metal wire can be processed into the required spiral ring structure by the winding shaft. However, the copper wire coil pin consistency is poor in the prior art, and the winding is unstable. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a copper wire winding cutter die device to solve the problems of poor pin consistency and unstable winding in the related art.

[0005] Therefore, the utility model provides a copper wire winding cutter die device, which comprises a winding middle column, an upper die seat and a lower die seat, the top of the lower die seat is provided with a lower retaining wall, the lower retaining wall is located on one side of the winding middle column, the bottom of the upper die seat is provided with an upper retaining wall, and the upper die seat is rotationally connected with the winding middle column.

[0006] Preferably, the top of the lower die seat forms a first boss, the first boss is provided with the center hole, and the center hole is connected with the winding middle column in a matched mode.

[0007] Preferably, the lower retaining wall is fixedly installed on one side of the first boss, and the side wall of the lower retaining wall is matched with the first boss to form a first groove.

[0008] Preferably, the angle range between the two side walls of the first groove is 10-25°.

[0009] Preferably, the minimum width of the first groove is the same as the width of the copper wire.

[0010] Preferably, the bottom of the upper die seat forms a second boss, and the winding middle column penetrates through the second boss.

[0011] Preferably, the upper retaining wall is fixedly installed on one side of the second boss, and the side wall of the upper retaining wall is matched with the second boss to form a second groove.

[0012] Preferably, the angle range between the two side walls of the second groove is 10-25°.

[0013] Preferably, the minimum width of the second groove is the same as the width of the copper wire.

[0014] Preferably, the winding column penetrates the upper die holder.

[0015] Advantages:

[0016] 1. The utility model provides a copper wire winding cutter die device, through the upper retaining wall and lower retaining wall auxiliary guide copper wire's winding, make copper wire steady winding on winding column, and the upper retaining wall guarantees the lead front foot in the upper retaining wall parallel, the lower retaining wall guarantees lead rear foot with lower retaining wall parallel, to guarantee the consistency of product lead foot, improve product yield. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing only some embodiments of the present application, for ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0018] Figure 1 It is the structure schematic drawing of embodiment 1 of a copper wire winding cutter die device provided by the utility model.

[0019] Figure 2 It is the top view of lower die holder of embodiment 1 of a copper wire winding cutter die device provided by the utility model.

[0020] Figure 3 It is the bottom view of upper die holder of embodiment 1 of a copper wire winding cutter die device provided by the utility model.

[0021] Figure 4 It is the winding schematic diagram of embodiment 1 of a copper wire winding cutter die device provided by the utility model.

[0022] In the figure 1-winding column, 2-upper die holder, 21-second boss, 22-second recess, 3-lower die holder, 31-first boss, 32-first recess, 4-upper retaining wall, 5-lower retaining wall. DETAILED DESCRIPTION

[0023] The content of the utility model can be more easily understood by referring to the following detailed description of the preferred implementation method of the utility model and the included embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. When there is a contradiction, the definition in the specification shall prevail.

[0024] Example 1:

[0025] As provided in Figures 1-4The copper wire winding cutter die device shown comprises a winding column 1, an upper die seat 2 and a lower die seat 3, the top of the lower die seat 3 is provided with a lower retaining wall 5, the lower retaining wall 5 is on one side of the winding column 1, the bottom of the upper die seat 2 is provided with an upper retaining wall 4, the upper die seat 2 is rotationally connected with the winding column 1, and the winding column 1 penetrates through the upper die seat 2. The upper die seat 2 is controlled to rotate and move up and down by a motor assembly or a lead screw.

[0026] The top of the lower die seat 3 forms a first boss 31, the first boss 31 is provided with a center hole, and the center hole is connected with the winding column 1 in a matching mode. The lower retaining wall 5 is fixedly installed on one side of the first boss 31, and the side wall of the lower retaining wall 5 cooperates with the first boss 31 to form a first groove 32. The angle between the two side walls of the first groove 32 ranges from 10° to 25°. Preferably, the angle of the first groove 32 is 17°. The minimum width of the first groove 32 is the same as the width of the copper wire.

[0027] The bottom of the upper die seat 2 forms a second boss 21, and the winding column 1 penetrates through the second boss 21. The upper retaining wall 4 is fixedly installed on one side of the second boss 21, and the side wall of the upper retaining wall 4 cooperates with the second boss 21 to form a second groove 22. The angle between the two side walls of the second groove 22 ranges from 10° to 25°. Preferably, the angle of the second groove 22 is 17°. The minimum width of the second groove 22 is the same as the width of the copper wire.

[0028] Working principle: the lead wire of the copper wire is placed between the lower die seat 3 and the lower retaining wall 5, then the winding column 1, the upper die seat 2 and the upper retaining wall 4 are synchronously lowered, the winding column 1 enters the center hole of the first boss 31, a thickness of the copper wire is reserved between the first boss 31 and the second boss 21, the copper wire rotates along the winding column 1 and the second groove 22 formed by the upper die seat 2 and the upper retaining wall 4, the upper die seat 2 and the upper retaining wall 4 are cooperatively rotated and lifted, a plurality of layers of coils are formed, the upper retaining wall 4 ensures that the front foot of the lead wire is parallel to the upper retaining wall 4 and the vertical foot is perpendicular to the contact position of the column, and the lower retaining wall 5 ensures that the rear foot of the lead wire is parallel to the lower retaining wall 5 and the vertical foot is perpendicular to the contact position of the column.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part or all of the technical features. Such modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A copper wire coiling die assembly, comprising: The application relates to a winding column, an upper die seat and a lower die seat, the top of the lower die seat is provided with a lower retaining wall on one side of the winding column, the bottom of the upper die seat is provided with an upper retaining wall, and the upper die seat is rotationally connected with the winding column. The top of the lower die seat is provided with a first boss, and a center hole is arranged on the first boss and matched with the winding column.

2. A copper wire bobbin apparatus as defined in claim 1, wherein, The lower retaining wall is fixedly arranged on one side of the first boss, and the side wall of the lower retaining wall is matched with the first boss to form a first groove.

3. A copper wire bobbin apparatus as defined in claim 2, wherein, The angle between the two side walls of the first groove ranges from 10 to 25 degrees.

4. A copper wire bobbin apparatus as defined in claim 3, wherein, The minimum width of the first groove is the same as the width of the copper wire.

5. A copper wire bobbin apparatus as defined in claim 4, wherein, The bottom of the upper die seat is provided with a second boss, and the winding column penetrates through the second boss.

6. A copper wire bobbin apparatus as defined in claim 1, wherein, The upper retaining wall is fixedly arranged on one side of the second boss, and the side wall of the upper retaining wall is matched with the second boss to form a second groove.

7. A copper wire bobbin apparatus as defined in claim 6, wherein, The angle between the two side walls of the second groove ranges from 10 to 25 degrees.

8. A copper wire bobbin apparatus as defined in claim 7, wherein, The minimum width of the second groove is the same as the width of the copper wire.

9. A copper wire bobbin apparatus as defined in claim 8, wherein, The winding column penetrates through the upper die seat.

10. A copper wire bobbin apparatus as defined in claim 1, wherein, ​

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