CN220020869U

CN220020869U - Electromagnetic coil winding device

Info

Publication number: CN220020869U
Application number: CN202321432029.8U
Authority: CN
Inventors: 阳波; 刘高文
Original assignee: Chengdu Chaodechuang Technology Co ltd
Current assignee: Chengdu Chaodechuang Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-14
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of winding devices and provides an electromagnetic coil winding device which comprises a tool base, a tool body, a bracket and a cover plate, wherein the tool base, the tool body, the bracket and the cover plate are sequentially arranged along the axial direction; the support comprises a central ring portion and extending portions, wherein a plurality of extending portions are arranged and radially outwards extend along the central ring portion, and copper wires are wound around the outermost ends of the extending portions. The utility model is convenient to directly use the adhesive tape to wind from the inner side to the outer side of the coil for binding and fixing, prevents the coil from loosening and has higher efficiency.

Description

Electromagnetic coil winding device

Technical Field

The utility model relates to the technical field of winding devices, in particular to an electromagnetic coil winding device.

Background

Some motors or brakes are internally provided with coils, the coils in the brakes are powered on and off to control the braking and releasing functions of the brake discs, the coils are formed by winding a plurality of copper wires, and after winding for a plurality of circles, the coils are required to be bundled and fixed to prevent the copper wires from loosening to influence the normal functions of the coils. After the winding of some existing winding tools is completed, the winding tools can be taken down to bind the adhesive tape after the wire binding shaping is performed, then the wire binding is taken down, the adhesive tape can not be directly used for binding and fixing, the operation is inconvenient, the efficiency is low, and the coil is directly taken down from the tools, so that the copper wires are easy to loosen.

Disclosure of Invention

The utility model aims to provide the electromagnetic coil winding device which is convenient to directly use the adhesive tape for binding and fixing, avoids loosening and has higher operation efficiency.

The embodiment of the utility model is realized by the following technical scheme: the utility model provides an electromagnetic coil winding device, includes frock base, frock body, support and the apron that sets gradually along the axial, the incoming line has been seted up to the outer fringe side of frock base, the frock body includes a plurality of components of a whole that can function independently blocks, just the components of a whole that can function independently block is evenly distributed around the center of frock base is annular for leave between the components of a whole that can function independently block the first installation gap that the support adaptation card was gone into; the support comprises a central ring portion and extending portions, wherein a plurality of extending portions are arranged and radially outwards extend along the central ring portion, and copper wires are wound around the outermost ends of the extending portions.

Preferably, the tail end of the extension part is provided with a baffle, the extension part is slidably connected with a limiting plate, a notch for winding the coil is arranged between the limiting plate and the baffle, and the coil can be taken down along the axial direction of the bracket when the limiting plate retracts.

Preferably, the limiting plate is parallel to the extension portion, and the limiting plate slides back and forth in the radial direction of the central ring portion.

Preferably, an anti-falling protrusion is arranged on one side of the limiting plate, which is close to the central ring part.

Preferably, an auxiliary winding boss is arranged on one side end face of the split block, the auxiliary winding bosses are of fan-shaped structures, and a plurality of auxiliary winding bosses correspond to the outer edge faces of the extending parts to form a loop surface for winding the coil.

Preferably, the fixture further comprises a connecting screw, wherein a threaded hole is formed in the middle of the fixture base, and the connecting screw is screwed into the threaded hole; the central ring part of the bracket passes through the connecting screw to be installed, the middle part of the cover plate passes through the connecting screw to be installed, and a clamping washer is clamped between the cover plate and the tail end of the connecting screw.

Preferably, a second mounting gap matched with the bracket is formed in one side end face of the cover plate.

Preferably, the tool base is provided with a plurality of bottom holes, and the split blocks are provided with mounting holes matched with the bottom holes, and are connected with the mounting holes by screwing screws from the back sides of the tool base.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects: compared with the prior art, when the winding device is used for completing the winding of the coil, the cover plate and the support are sequentially taken down, the coil is shaped between a plurality of extending parts of the support, the adhesive tape can directly penetrate through gaps between the extending parts, the adhesive tape is bound to the outer side by the inner side of the coil for winding and fixing, the operation is simple and convenient, and the coil is well prevented from loosening when being bound, and the performance is affected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an electromagnetic coil winding device after assembly according to an embodiment of the present utility model;

FIG. 2 is a diagram showing the process of removing the electromagnetic coil winding device after the coil winding is completed;

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

FIG. 4 is a cross-sectional view at A-A in FIG. 3;

FIG. 5 is a schematic view of the structure of the bracket of the present utility model with a coil wound thereon;

FIG. 6 is a schematic view of a tooling base according to the present utility model;

FIG. 7 is a cross-sectional view taken at B-B of FIG. 6;

FIG. 8 is a schematic structural view of a tooling body according to the present utility model;

FIG. 9 is a cross-sectional view taken at C-C of FIG. 8;

FIG. 10 is a schematic view of a cover plate according to the present utility model;

fig. 11 is a sectional view at D-D in fig. 10.

Icon: the fixture comprises a fixture base, 11-threaded holes, 12-wire inlets, 13-bottom holes, 2-fixture bodies, 21-split blocks, 211-mounting holes, 22-auxiliary winding bosses, 23-first mounting gaps, 3-brackets, 31-center ring parts, 32-extension parts, 33-limiting plates, 331-anti-falling protrusions, 34-baffle plates, 35-notch, 4-cover plates, 41-second mounting gaps, 5-connecting screws and 6-clamping washers.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Examples

The following further describes a specific embodiment, referring to fig. 1-11, the present embodiment is an electromagnetic coil winding device, including a tooling base 1, a tooling body 2, a bracket 3 and a cover plate 4 sequentially arranged along an axial direction, a wire inlet 12 is provided on an outer edge side of the tooling base 1, the tooling body 2 includes a plurality of split blocks 21, and the split blocks 21 are uniformly distributed in a ring shape around a center of the tooling base 1, so that a first mounting gap 23 for adapting and clamping the bracket 3 is left between the split blocks 21; the bracket 3 includes a center ring portion 31 and extension portions 32, the extension portions 32 being provided in plurality and radially outwardly of the center ring portion 31, and copper wires being wound around the outermost ends of the respective extension portions 32; specifically, when the fixture is used, one end of the fixture base 1 is fixed on the rotating mechanism, a plurality of split blocks 21 of the fixture body 2 are respectively fixed on the fixture base 1, a central ring part 31 and an extending part 32 of the bracket 3 are aligned to a first mounting gap 23 for mounting, finally a cover plate 4 is mounted on one side of the bracket 3, a copper wire is pulled to be clamped into a wire inlet 12 and preliminarily wound on the outer edge end of the extending part 32, the whole fixture is driven by the rotating mechanism to rotate for winding a coil, after single winding is completed, the cover plate 4 and the bracket 3 are sequentially taken down, the coil is kept in a tight state on the bracket 3, and an operator uses adhesive tape to repeatedly wind the adhesive tape from the inner side to the outer side of the coil from a gap between the two extending parts 32, so that the coil can be taken down from the bracket 3.

As shown in fig. 2, 3, 5 and 4, the tail end of the extension portion 32 in the embodiment is provided with a baffle 34, the extension portion 32 is slidably connected with a limiting plate 33, a notch 35 for winding a coil is arranged between the limiting plate 33 and the baffle 34, and when the limiting plate 33 is retracted, the coil can be taken down along the axial direction of the bracket 3; specifically, the copper wire is only in the middle of the notch 35 in the rotation winding process, the baffle 34 and the limiting plate 33 prevent the copper wire from being separated from the bracket 3 in the axial direction, so that the copper wire is wound and dead-tied, and after the bundling of the coil is completed, the plurality of limiting plates 33 are pressed back in the radial direction, so that the coil can be taken down from the notch 35 in the axial direction.

It should be noted that, in the present embodiment, the limiting plate 33 is parallel to the extending portion 32, and the limiting plate 33 slides back and forth in the radial direction of the central ring portion 31.

In order to prevent the limiting plate 33 from being separated from the hole of the extension portion 32 when the limiting plate 33 is pulled out, an anti-falling protrusion 331 is disposed on one side of the limiting plate 33 close to the central ring portion 31.

In order to improve the roundness of the coil winding, as shown in fig. 3, 4, 8 and 9, an auxiliary winding boss 22 is disposed on one side end surface of the split block 21 in the embodiment, and the auxiliary winding boss 22 has a fan-shaped structure, and a plurality of auxiliary winding bosses 22 and the outer edge surface of the extension portion 32 form a ring surface around which the coil is wound; specifically, when the bracket 3 is clamped into the first mounting gap 23, the extending part 32 fills the gap between the two auxiliary winding bosses 22, so that the arc line is continuous, four split blocks 21 are adopted in the figure, after the bracket 3 is clamped into the bracket, the outer edge of the extending table and the auxiliary winding bosses 22 form a finished circular ring surface, and the copper wire is molded around the circular ring surface, so that the quality of a finished product is ensured.

As shown in fig. 1, the embodiment further comprises a connecting screw 5, a threaded hole 11 is formed in the middle of the tool base 1, and the connecting screw 5 is screwed into the threaded hole 11; the central ring part 31 of the bracket 3 is installed through the connecting screw 5, the middle part of the cover plate 4 is installed through the connecting screw 5, and a clamping washer 6 is clamped between the cover plate 4 and the tail end of the connecting screw 5; specifically, the diameter size of the clamping washer 6 is larger than the through hole of the cover plate 4, and the head of the connecting screw 5 and one side end face of the cover plate 4 just have a gap with the thickness of the clamping washer 6, so that after the clamping washer 6 is taken down, the cover plate 4 is loose, the cover plate 4 and the bracket 3 for completing winding of the coil can be taken down in the axial direction, the requirements of firm connection between parts in the copper wire winding process are guaranteed, and the installation and the disassembly are facilitated.

In order to improve the adhesion between the cover plate 4 and the bracket 3 and reduce the gap, a second mounting gap 41 adapted to the bracket 3 is provided on one side end surface of the cover plate 4.

As shown in fig. 2, 6, 7, 8 and 9, the tool base 1 in this embodiment is provided with a plurality of bottom holes 13, the split block 21 is provided with mounting holes 211 adapted to the bottom holes 13, and the split block is connected to the mounting holes 211 by screwing screws from the bottom holes 13 to the back side of the tool base 1; specifically, in the batch winding process of the coils, the split blocks 21 are not required to be repeatedly disassembled and assembled, so that the split blocks 21 are directly locked by using screws to penetrate through the tool base 1.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An electromagnetic coil winding device, characterized in that: the fixture comprises a fixture base (1), a fixture body (2), a bracket (3) and a cover plate (4) which are sequentially arranged along the axial direction, wherein a wire inlet (12) is formed in the outer edge side of the fixture base (1), the fixture body (2) comprises a plurality of split blocks (21), the split blocks (21) are uniformly distributed in a ring shape around the center of the fixture base (1), and a first mounting gap (23) for the bracket (3) to be matched and clamped in is reserved between the split blocks (21);

the support (3) comprises a central ring part (31) and extension parts (32), wherein the extension parts (32) are provided with a plurality of extension parts and are radially outwards along the central ring part (31), and copper wires are wound around the outermost ends of the extension parts (32).

2. The electromagnetic coil winding apparatus as set forth in claim 1, wherein: the tail end of extension (32) is provided with baffle (34), just extension (32) sliding connection has limiting plate (33), limiting plate (33) with be equipped with notch (35) of winding coil between baffle (34), work as limiting plate (33) are retracted, and the coil can be followed the axial of support (3) is taken off.

3. The electromagnetic coil winding apparatus as set forth in claim 2, wherein: the limiting plate (33) is parallel to the extending part (32), and the limiting plate (33) slides back and forth in the radial direction of the central ring part (31).

4. A solenoid winding apparatus according to claim 3, wherein: and an anti-falling protrusion (331) is arranged on one side of the limiting plate (33) close to the central ring part (31).

5. The electromagnetic coil winding apparatus as set forth in claim 1, wherein: an auxiliary winding boss (22) is arranged on one side end face of the split block (21), the auxiliary winding boss (22) is of a fan-shaped structure, and a plurality of auxiliary winding bosses (22) and the outer edge face of the extension part (32) form a loop surface around which a coil is wound.

6. The electromagnetic coil winding apparatus as set forth in claim 1, wherein: the tool comprises a tool base (1), and is characterized by further comprising a connecting screw (5), wherein a threaded hole (11) is formed in the middle of the tool base (1), and the connecting screw (5) is screwed into the threaded hole (11);

the center ring part (31) of the bracket (3) is installed through the connecting screw (5), the middle part of the cover plate (4) is installed through the connecting screw (5), and a clamping washer (6) is clamped between the cover plate (4) and the tail end of the connecting screw (5).

7. The electromagnetic coil winding apparatus as set forth in claim 1, wherein: one side end surface of the cover plate (4) is provided with a second mounting gap (41) which is matched with the bracket (3).

8. The electromagnetic coil winding apparatus as set forth in claim 1, wherein: the tool base (1) is provided with a plurality of bottom holes (13), the split blocks (21) are provided with mounting holes (211) matched with the bottom holes (13), and the split blocks are connected with the mounting holes (211) by screwing screws from the back sides of the tool base (1) through the bottom holes (13).