Square winding tool

Abstract

The utility model relates to a square winding tool, and belongs to the technical field of linear motor winding tools. The tool comprises a wire winding plate, the wire winding plate is provided with a first wire winding groove extending in the first direction and a second wire winding groove extending in the second direction perpendicular to the first direction, and the first wire winding groove and the second wire winding groove are communicated to jointly form a wire winding path; a first limiting part is arranged on the edge of the top of the first winding groove, and the first limiting part comprises a first limiting plate which is movably arranged on the edge of the top of the first winding groove and is used for laterally limiting a wire wound in the first winding groove. According to the utility model, the first winding groove and the second winding groove are used for limiting, and the steering part is used for steering control, so that square winding is obtained; in addition, the first limiting part and the second limiting part are used for limiting and preventing the wire from falling off. The winding device is exquisite in structural design and convenient to operate, and the winding efficiency and precision are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a square wire winding tool belongs to linear motor winding tool's technical field. BACKGROUND

[0002] In the production process of the motor, the wire needs to be wound, the wire winding tool can improve the efficiency of winding, improve the precision of winding, and reduce the error of manual winding. For example, in the production process of the linear motor stator, the wire needs to be wound into a square first, and then the subsequent process is carried out.

[0003] Chinese patent CN223066002U discloses a wire winding tool for linear motor stator, which comprises a winding plate and a cover plate. The wire winding path is formed by guiding the wire to turn through the positioning holes arranged at the four corners of the winding plate and the pluggable positioning pins. However, this structure needs to repeatedly plug and pull multiple positioning pins at different positions during the winding process, which has many operation steps and affects the overall production efficiency. Moreover, this structure relies on multiple components such as magnetic ring, cover plate and cushion block to fix the positioning pins and form the winding space, which is relatively complex.

[0004] Therefore, there is still a need for a wire winding tool that is more convenient to operate and has a more simple and efficient structure to further improve the winding efficiency and precision of square wire winding. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a square wire winding tool, which uses a first winding groove and a second winding groove for limiting, and uses a turning part for turning control, so as to obtain square wire winding. In addition, the first limiting part and the second limiting part are used to limit and prevent the wire from falling off. The structure design is ingenious, convenient to operate, and significantly improves the efficiency and precision of winding.

[0006] The technical scheme of the utility model is as follows:

[0007] A square wire winding tool, comprising a winding plate, wherein the winding plate is provided with a first winding groove extending along a first direction and a second winding groove extending along a second direction perpendicular to the first direction, and the first winding groove and the second winding groove are connected in communication to jointly form a winding path.

[0008] The top edge of the first winding groove is provided with a first limiting part, and the first limiting part comprises a first limiting plate movably arranged at the top edge of the first winding groove, which is used for laterally limiting the wire wound in the first winding groove.

[0009] According to the preferred embodiment of the utility model, the first limiting plate is slidably arranged at the top edge of the first winding groove, and the limiting and avoiding of the wire in the first winding groove are realized by sliding the first limiting plate.

[0010] According to the utility model preferred, the first limiting plate is rotatably hinged to the top edge of the first winding groove.

[0011] According to the utility model preferred, a sliding groove is arranged on the top edge of the first winding groove, and the first limiting plate is provided with a sliding rail matched with the sliding groove.

[0012] According to the utility model preferred, the first limiting plate is rotatably hinged to the top edge of the first winding groove.

[0013] According to the utility model preferred, a limiting block is arranged between adjacent first winding grooves.

[0014] According to the utility model preferred, a plurality of turning portions are arranged in the second winding groove, the turning portions are arranged in pairs in the second direction, the turning portions arranged in pairs are parallel, and the spacing between the two turning portions gradually increases along the direction from the center of the winding plate to the edge.

[0015] According to the utility model preferred, the turning portion is a turning column, and the turning column is fixed to the bottom of the second winding groove.

[0016] According to the utility model preferred, the center of the winding plate is further provided with a positioning hole for fixing the winding tool on the winding machine.

[0017] According to the utility model preferred, the top of the second winding groove is further provided with a second limiting portion, the second limiting portion comprises a second limiting plate and a stop block, the second limiting plate is rotatably connected to one side of the second winding groove, and the stop block is fixed to the other side of the second winding groove.

[0018] According to the utility model preferred, the bottom of the first winding groove is provided with a wire inlet hole.

[0019] The utility model has the advantages of:

[0020] 1. The utility model provides a square winding tool, the tool adopts first winding groove and second winding groove to be limited, adopts a turning portion to control turning, and effectively avoids the problem that a wire falls off from the winding tool through the arrangement of the first limiting portion and the turning portion, and the precision of winding is remarkably improved.

[0021] 2. The first winding groove and the second winding groove on the winding plate jointly constitute a winding path, and fundamentally ensure that the wire is constrained in a preset square track, and the winding consistency is good.

[0022] 3. The first limiting part and the second limiting part arranged on the winding board can limit and prevent the wire from being separated from the first winding slot and the second winding slot during the winding process, and the first limiting part and the second limiting part are designed to be flexible, so that the first limiting part / second limiting part can limit and avoid the wire through manual pushing and pulling or poking, and the wire can be fixed and taken out of the first winding slot / second winding slot. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A front view of the winding tool provided by the utility model.

[0024] Figure 2 A perspective view of the winding tool provided by the utility model.

[0025] Figure 3 A front view of the winding tool in a use state.

[0026] Figure 4 A perspective view of the winding tool in a use state.

[0027] 1, winding board, 2, first limiting plate, 3, wire inlet hole, 4, turning column, 5, second limiting plate, 6, stop block, 7, second winding slot, 8, wire, 9, positioning hole, 10, first winding slot, 11, limiting block, 12, guide hole. DETAILED DESCRIPTION

[0028] The embodiments of the present application will be described below with reference to the drawings, and the technical solutions of the present application will be clearly and completely described, which form part of the description. The drawings attached to the description are used to provide further understanding of the present application, and the schematic embodiments and the description are used to explain the present application and do not constitute improper limitation on the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixing" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integral, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In addition, the technical solutions of various embodiments of the utility model can be combined with each other, but must be based on the realization of the ordinary skill in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of the utility model claimed.

[0031] A square wire winding tool, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , comprising a winding plate 1, the winding plate 1 is provided with a first winding groove 10 extending along a first direction and a second winding groove 7 extending along a second direction perpendicular to the first direction, and the first winding groove 10 and the second winding groove 7 are communicated to jointly constitute a winding path.

[0032] The top edge of the first winding groove 10 is provided with a first limiting part, and the first limiting part comprises a first limiting plate 2 movably arranged at the top edge of the first winding groove 10, which is used for laterally limiting the wire 8 wound in the first winding groove 10.

[0033] In an exemplary embodiment, the first limiting plate 2 is slidably arranged at the top edge of the first winding groove 10, and the limiting and avoiding of the wire 8 in the first winding groove 10 are realized by the sliding of the first limiting plate 2.

[0034] As shown in Figure 1 and Figure 2 , the first limiting plate 2 is in an avoiding state. As shown in Figure 3 and Figure 4 , the first limiting plate 2 is in a limiting state.

[0035] When the first limiting plate 2 slides to the top opening of the first winding groove 10, the wire 8 is limited. When the first limiting plate 2 avoids the top opening of the first winding groove 10, it is convenient to take out the wire 8 from the first winding groove 10.

[0036] The number of the first limiting plate 2 can be determined as needed.

[0037] In an exemplary embodiment, as shown in Figures 1 to 4 , a long strip-shaped guide hole 12 is arranged on the first limiting plate 2, and a bolt is arranged between the guide hole 12 and the winding plate 1, and the bolt slidably fixes the first limiting plate 2 at the top edge of the first winding groove 10. The fastening degree of the bolt is configured to allow the first limiting plate 2 to slide along the guide hole 12 and provide sufficient friction to keep it fixed at any position.

[0038] As an alternative, a sliding groove is arranged at the top edge of the first winding groove 10, and the first limiting plate 2 is provided with a sliding rail matched with the sliding groove.

[0039] As an alternative, the first limiting plate 2 can be rotatably hinged to the top edge of the first winding groove 10.

[0040] When the first limiting part is in this form, the first limiting plate 2 is rotated to cover the top of the first winding groove 10, preventing the wire 8 from falling off.

[0041] In an exemplary embodiment, a limiting block 11 is arranged between adjacent first winding grooves 10. The limiting block 11 can ensure the spacing between the wires 8 in the first direction.

[0042] In an exemplary embodiment, as shown in Figure 3 and Figure 4 , a plurality of turning parts are arranged in the second winding groove 7, the turning parts are arranged in pairs in the second direction, the turning parts in the pairs are parallel, and the distance between the two turning parts gradually increases in the direction from the center of the winding plate 1 to the edge.

[0043] In this way, the wires 8 can be wound in the second direction in sequence.

[0044] In an exemplary embodiment, the turning part is a turning column 4, and the turning column 4 is fixed to the bottom of the second winding groove 7.

[0045] In an exemplary embodiment, as shown in Figure 4 , a positioning hole 9 is further arranged at the center of the winding plate 1, which is used to fix the winding tool to the winding machine. The number and arrangement of the positioning hole 9 can be determined according to the joint of the winding machine for mounting the winding tool.

[0046] In an exemplary embodiment, the top of the second winding groove 7 is further provided with a second limiting part, the second limiting part includes a second limiting plate 5 and a stop block 6, the second limiting plate 5 is rotatably connected to one side of the second winding groove 7, and the stop block 6 is fixed to the other side of the second winding groove 7. When the second limiting plate 5 covers the top opening of the second winding groove 7 and reaches the stop block 6, the cable can be restrained; when the second limiting plate 5 avoids the top opening of the second winding groove 7, the cable can be easily put in or taken out.

[0047] As shown in Figure 1 and Figure 2 , the second limiting plate is in the avoiding state. As shown in Figure 3 and Figure 4 , the second limiting plate is in the limiting state.

[0048] In an exemplary embodiment, as shown in Figure 1 , the bottom of the first winding groove 10 is provided with a wire inlet hole 3.

[0049] The working method of the winding tool provided by the utility model comprises:

[0050] The winding tool is fixed to the positioning column of the winding machine, and the wire 8 is fed into the wire hole 3 of the winding plate 1;

[0051] After the wire 8 winds around the first winding groove 10, the first limiting plate 2 is slid along the guide hole 12 or the sliding groove to cover the top of the first winding groove 10, or the first limiting part is rotated to cover the top of the first winding groove 10, preventing the wire 8 from falling out of the first winding groove 10;

[0052] The wire 8 is turned to wind into the second winding groove 7 through the innermost turning column 4 at the junction of the first winding groove 10 and the second winding groove 7; at this time, the turning column 4 is located at the inner side of the wire 8; when the wire 8 reaches the second turning column 4 in the same direction, it is turned to wind into the first winding groove 10; at the same time, the second limiting plate 5 is pushed to the top of the second winding groove 7 to prevent the wire 8 from falling out;

[0053] The wire 8 passes through the first winding groove 10 and the second winding groove 7 again, completing a square arrangement of the wire 8;

[0054] Repeat the above steps to complete the winding of the wire 8 in the Nth square arrangement, and complete the winding of the wire 8. Finally, slide the first limiting plate 2 and rotate (or push) the second limiting plate 5 to the avoiding state, and take the square winding from the winding plate 1. The above description shows and describes the preferred embodiments of the present application, but as described above, it should be understood that the present application is not limited to the forms disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present application by the above teachings or related technical or knowledge. The modifications and changes made by those skilled in the art without departing from the spirit and scope of the present application shall fall within the protection scope of the claims appended to the present application.

Claims

1. A square winding fixture, comprising a winding plate, characterized in that, The winding board is provided with a first winding groove extending along a first direction and a second winding groove extending along a second direction perpendicular to the first direction. The first winding groove and the second winding groove are connected to form a winding path together. The top edge of the first winding groove is provided with a first limiting part, which includes a first limiting plate movably disposed on the top edge of the first winding groove for laterally limiting the wire wound in the first winding groove.

2. The square winding fixture according to claim 1, characterized in that, The first limiting plate is slidably disposed at the top edge of the first winding groove.

3. A square winding fixture according to claim 2, characterized in that, The first limiting plate is provided with an elongated guide hole, and a bolt is provided between the guide hole and the winding plate. The bolt slidably fixes the first limiting plate to the top edge of the first winding groove.

4. A square winding fixture according to claim 2, characterized in that, A slide groove is provided at the top edge of the first winding groove, and a slide rail that mates with the slide groove is provided on the first limiting plate.

5. A square winding fixture according to claim 1, characterized in that, The first limiting plate is rotatably hinged to the top edge of the first winding groove.

6. A square winding fixture according to any one of claims 1-5, characterized in that, A limiting block is set between adjacent first winding slots.

7. A square winding fixture according to claim 1, characterized in that, Several turning parts are provided in the second winding groove. The turning parts are arranged in pairs in the second direction. The pairs of turning parts are parallel to each other, and the distance between the two turning parts gradually increases along the direction from the center of the winding plate to the edge.

8. A square winding fixture according to claim 1, characterized in that, The winding plate also has a positioning hole in the center, which is used to fix the winding fixture on the winding machine.

9. A square winding fixture according to claim 1, characterized in that, The top of the second winding groove is also provided with a second limiting part, which includes a second limiting plate and a stop block. The second limiting plate is rotatably connected to one side of the second winding groove, and the stop block is fixed to the other side of the second winding groove.

10. A square winding fixture according to claim 1, characterized in that, The bottom of the first winding groove is provided with a wire inlet hole.

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