Guiding device for enamelled wire perforation

By designing a guiding device for enameled wires, the wear problem caused by the shaking of the horn-shaped tube was solved, achieving stable perforation and guidance, and improving production efficiency and product quality.

CN224203885UActive Publication Date: 2026-05-05ZHUHAI TOYON ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUHAI TOYON ELECTRONICS CO LTD
Filing Date
2026-04-03
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

During the production of enameled wire, manual operation causes the trumpet-shaped tube to shake, making it difficult to stabilize and fix, resulting in wear and tear on the enameled wire and inconvenience in setting up.

Method used

A guiding device is designed, comprising a mounting frame, connectors, guides, wheelsets, and locking components. The locking components stabilize the connectors, while the guides and wheelsets work together to prevent wear.

Benefits of technology

This achieves stable perforation and guidance of enameled wires, avoids wear, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a guiding device for enamelled wire perforation, which relates to the technical field of guiding devices and comprises a mounting frame, connecting pieces symmetrically and rotatably arranged in the mounting frame, guiding pieces are mounted at the end parts of the connecting pieces, and the guiding pieces at the end parts of the connecting pieces are butted to provide a threading channel for an enamelled wire. The wheel sets are installed on the front faces of the connecting pieces, the wheel sets on the connecting pieces are in butt joint to be used for guiding and conveying enameled wires, and the locking assemblies are arranged at the ends of the installation frame and used for locking and limiting the connecting pieces. According to the utility model, by utilizing the cooperative use mode of the mounting frame, the connecting piece, the guide pieces, the wheel set and the locking assembly, under the action of the locking assembly, the connecting piece can be kept in a stable vertical state and a stable horizontal state, and when the connecting piece is in the vertical state, the two guide pieces can form a guide channel for perforating an enameled wire, so that the enameled wire can be conveniently perforated. When the connecting piece is in a horizontal state, the two wheel sets can be in butt joint, and the enameled wire is guided and conveyed.
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Description

Technical Field

[0001] This utility model relates to the field of guiding device technology, and in particular to a guiding device for perforating enameled wires. Background Technology

[0002] Enamelled wire is an insulated conductor. Its core feature is that it uses a conductive metal as the conductor and is coated with an insulating varnish to form a protective layer. It has both excellent conductivity and electrical insulation properties and is a key material for winding coils in electromagnetic equipment. It is widely used in scenarios that require electromagnetic conversion.

[0003] During the production and processing of enameled wire, the enameled wire needs to be passed through the hole of the processing mold for drawing or injection molding of the insulation layer. When piercing the enameled wire, a trumpet-shaped tube is usually used, with the smaller diameter end of the tube aligned with the wire hole and the larger diameter end used for wire entry. However, manually holding the tube will cause it to wobble, making it difficult to separate the tube from the enameled wire later. Fixing the tube to the piercing mold will cause friction and obstruction to the enameled wire, resulting in wear and tear and thus defects. Utility Model Content

[0004] The purpose of this invention is to provide a guiding device for perforating enameled wires, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a guiding device for perforating enameled wires, comprising:

[0006] Mounting framework;

[0007] A connector, which is symmetrically rotatably disposed inside the mounting frame;

[0008] A guide member is mounted on the end of a connector, and the guide member at the end of the connector is used to provide a threading channel for the enameled wire.

[0009] A wheel assembly, which is mounted on the front of the connector, and the wheel assembly on the connector is used to guide and transport the enameled wire;

[0010] A locking component is disposed at the end of the mounting frame and is used to lock and limit the connection.

[0011] Preferably, the connector includes:

[0012] Mounting plate, one end of which is connected to a guide member;

[0013] A connecting sleeve, the outer wall of which is fixedly connected to the mounting plate;

[0014] The mounting shaft is fixedly installed inside the mounting frame, and the connecting sleeve is rotatably sleeved on the outside of the mounting shaft.

[0015] Preferably, the guide includes:

[0016] The first arc plate is fixedly connected to the end of the mounting plate;

[0017] The second arc plate is fixedly connected to the back of the first arc plate.

[0018] Preferably, the wheel set includes:

[0019] A fixed bracket is fixedly connected to the front side of the connecting sleeve;

[0020] A guide wheel is rotatably mounted on the end of a fixed bracket.

[0021] Preferably, the locking component includes:

[0022] A locking plate, the outer wall of which is slidably inserted into the mounting frame;

[0023] The locking groove is formed on the top and back of the connecting sleeve, and the bottom of the outer wall of the locking plate is slidably engaged with the inner cavity of the locking groove.

[0024] Preferably, the locking component further includes:

[0025] The system includes a fixed housing, a fixed block, and a second bolt. The fixed block is fixedly connected to the side of the fixed housing, and the fixed block is fixedly connected to the end of the mounting frame by the second bolt.

[0026] The handle plate and the first bolt are fixedly connected to the end of the locking plate by the first bolt.

[0027] Preferably, the locking component further includes:

[0028] The connecting block is fixedly connected to the inside of the fixed housing;

[0029] A sliding groove is formed on the side of the locking plate, and the outer wall of the connecting block is slidably sleeved with the inner cavity of the sliding groove.

[0030] A guide rod, the bottom of which is fixedly connected to the bottom of the inner wall of the slide groove, the outer wall of which is slidably inserted into the connecting block, and a limit spring is slidably sleeved on the outer wall of the guide rod, the limit spring being located on the side of the connecting block away from the handle plate.

[0031] Preferably, the locking component includes:

[0032] A locking bolt, the outer wall of which is threadedly connected to the mounting frame;

[0033] The limiting groove is formed on the top and back of the connecting sleeve, and the end of the outer wall of the locking bolt is slidably engaged with the inner cavity of the limiting groove.

[0034] The technical effects and advantages of this utility model are as follows:

[0035] This utility model utilizes the combined use of an installation frame, connectors, guides, wheel sets, and locking components. Under the action of the locking components, the connectors can maintain a stable vertical and horizontal state. When the connectors are in a vertical state, the two guides can form a guide channel for the enameled wire to pass through. When the connectors are in a horizontal state, the two wheel sets can be connected to guide and transport the enameled wire. Attached Figure Description

[0036] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0037] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0038] Figure 2 This is a schematic diagram of the overall structure of the mounting plate of this utility model;

[0039] Figure 3 This is a front structural diagram of the mounting frame portion according to Embodiment 1 of this utility model;

[0040] Figure 4 This is a front structural diagram of the mounting frame portion of Embodiment 2 of this utility model.

[0041] In the attached diagram: 1. Mounting frame; 2. Connector; 21. Mounting plate; 22. Connecting sleeve; 23. Mounting shaft; 3. Guide component; 31. First arc plate; 32. Second arc plate; 4. Wheel set; 41. Fixed bracket; 42. Guide wheel; 5. Locking assembly; 51. Locking plate; 52. Fixed housing; 53. Handle plate; 54. First bolt; 55. Connecting block; 56. Limiting spring; 57. Guide rod; 58. Fixed block; 59. Second bolt; 510. Locking bolt. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0043] Example 1: This utility model provides the following... Figures 1-3 The guide device shown includes a mounting frame 1, a connector 2, guide members 3, a wheel set 4, and a locking assembly 5. The mounting frame 1 is mounted on the enameled wire drilling mold using fasteners and bolts, ensuring that when the two guide members 3 are aligned, their axes coincide with the drilling axis. The connector 2 is symmetrically rotated inside the mounting frame 1, and the guide members 3 are mounted at the ends of the connector 2. The guide members 3 at the ends of the connector 2 are aligned to provide a threading channel for the enameled wire. The wheel set 4 is mounted on the front of the connector 2 and is aligned to guide and transport the enameled wire. The locking assembly 5 is located at the ends of the mounting frame 1 and is used to lock and limit the connection of the connector 2. Figure 1 and Figure 2 As shown, when the two guides 3 are connected under the action of the connector 2 and the locking component 5, the two guides 3 can be combined into a trumpet-shaped enameled wire channel to facilitate the threading of the enameled wire. After the enameled wire is threaded, the two wheel sets 4 are connected to guide and transport the enameled wire. When the wheel sets 4 are connected, the two guides 3 are separated to prevent the guides 3 from causing wear and scratches to the enameled wire.

[0044] Furthermore, the connector 2 includes a mounting plate 21, a connecting sleeve 22, and a mounting shaft 23. One end of the mounting plate 21 is connected to the guide member 3. The outer wall of the connecting sleeve 22 is fixedly connected to the mounting plate 21. The mounting shaft 23 is fixedly installed inside the mounting frame 1. The connecting sleeve 22 is rotatably sleeved on the outside of the mounting shaft 23. Thus, the connecting sleeve 22 rotates relative to the mounting shaft 23, which can change the working state of the guide member 3 and the wheel set 4.

[0045] Furthermore, the guide member 3 includes a first arc plate 31 and a second arc plate 32. The first arc plate 31 is fixedly connected to the end of the mounting plate 21, and the second arc plate 32 is fixedly connected to the back of the first arc plate 31, as shown below. Figure 2 As shown, the two first arc plates 31 are joined together to form a trumpet shape, which facilitates the insertion of the enameled wire. The two second arc plates 32 are joined together to form a small-diameter end for threading the enameled wire, allowing the enameled wire to be inserted into the wire hole.

[0046] Specifically, the wheel set 4 includes a fixed bracket 41 and a guide wheel 42. The fixed bracket 41 is fixedly connected to the front of the connecting sleeve 22, and the guide wheel 42 is rotatably mounted on the end of the fixed bracket 41. When the connecting sleeve 22 rotates 90 degrees relative to the mounting shaft 23, the two guide wheels 42 can be connected to guide and transport the enameled wire.

[0047] Furthermore, the locking assembly 5 includes a locking plate 51 and a locking groove. The outer wall of the locking plate 51 is slidably inserted into the mounting frame 1. The locking groove is opened on the top and back of the connecting sleeve 22. The bottom of the outer wall of the locking plate 51 is slidably engaged with the inner cavity of the locking groove. When the locking plate 51 is engaged with the locking groove at different positions on the connecting sleeve 22, the connecting mounting plate 21 on the connecting sleeve 22 can be in a vertical or horizontal state.

[0048] Furthermore, the locking assembly 5 also includes a fixed housing 52, a handle plate 53, a first bolt 54, a fixing block 58, and a second bolt 59. The fixing block 58 is fixedly connected to the side of the fixed housing 52 and to the end of the mounting frame 1 by the second bolt 59. Both the fixed housing 52 and the mounting frame 1 have connection holes that match the locking plate 51. The handle plate 53 is fixedly connected to the end of the locking plate 51 by the first bolt 54. The handle plate 53 can drive the locking plate 51 to separate from the locking groove on the connecting sleeve 22, thereby unlocking the connecting sleeve 22. By using the locking plate 51 and the handle plate 53 to lock the connecting sleeve 22, the connecting sleeve 22 can be easily unlocked or locked to a limited position.

[0049] Furthermore, the locking assembly 5 also includes a connecting block 55, a sliding groove, and a guide rod 57. The connecting block 55 is fixedly connected to the inside of the fixed housing 52. The sliding groove is opened on the side of the locking plate 51. The outer wall of the connecting block 55 is slidably sleeved with the inner cavity of the sliding groove. The bottom of the guide rod 57 is fixedly connected to the bottom of the inner wall of the sliding groove. The outer wall of the guide rod 57 is slidably sleeved with the connecting block 55. A limit spring 56 is slidably sleeved on the outer wall of the guide rod 57. The limit spring 56 is located on the side of the connecting block 55 away from the handle plate 53. The limit spring 56 can give the locking plate 51 an elastic compressive force, thereby ensuring the stability of the locking plate 51 and the connecting sleeve 22. Moreover, by removing the first bolt 54 and the second bolt 59, the fixed housing 52, the handle plate 53, and the locking plate 51 can be disassembled to facilitate the replacement and maintenance of the limit spring 56.

[0050] Example 2: Unlike Example 1, as follows... Figure 4As shown, the locking assembly 5 includes a locking bolt 510 and a limiting groove. The outer wall of the locking bolt 510 is threadedly connected to the mounting frame 1. The limiting groove is opened on the top and back of the connecting sleeve 22. The end of the outer wall of the locking bolt 510 is slidably engaged with the inner cavity of the limiting groove. The locking bolt 510 can engage and lock the connecting sleeve 22. By removing the locking bolt 510, the position of the connecting sleeve 22 can be adjusted. By using the locking bolt 510 to lock and limit the connecting sleeve 22, the stability of the connecting sleeve 22, mounting plate 21, guide 3 and wheel set 4 during operation can be guaranteed.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A guiding device for perforating enameled wire, characterized in that: include: Installation frame (1); Connector (2), which is symmetrically rotated and disposed inside the mounting frame (1); Guide (3), the guide (3) is installed at the end of the connector (2), and the guide (3) at the end of the connector (2) is mated to provide a wire passage for the enameled wire; Wheel set (4), the wheel set (4) is mounted on the front of the connector (2), and the wheel set (4) on the connector (2) is connected for guiding and conveying the enameled wire; Locking component (5), which is disposed at the end of the mounting frame (1), is used to lock and limit the connector (2).

2. The guiding device for perforating enameled wire according to claim 1, characterized in that: The connector (2) includes: Mounting plate (21), one end of which is connected to guide member (3); Connecting sleeve (22), the outer wall of which is fixedly connected to mounting plate (21); Mounting shaft (23) is fixedly installed inside the mounting frame (1), and connecting sleeve (22) is rotatably sleeved on the outside of mounting shaft (23).

3. The guiding device for perforating enameled wire according to claim 2, characterized in that: The guide (3) includes: The first arc plate (31) is fixedly connected to the end of the mounting plate (21); The second arc plate (32) is fixedly connected to the back of the first arc plate (31).

4. The guiding device for perforating enameled wire according to claim 2, characterized in that: The wheel set (4) includes: A fixed bracket (41) is fixedly connected to the front side of the connecting sleeve (22); The guide wheel (42) is rotatably mounted on the end of the fixed bracket (41).

5. The guiding device for perforating enameled wire according to claim 2, characterized in that: The locking component (5) includes: Locking plate (51), the outer wall of which is slidably inserted into the mounting frame (1); The locking groove is located on the top and back of the connecting sleeve (22), and the bottom of the outer wall of the locking plate (51) is slidably engaged with the inner cavity of the locking groove.

6. The guiding device for perforating enameled wire according to claim 5, characterized in that: The locking component (5) further includes: The fixing housing (52), the fixing block (58) and the second bolt (59) are fixedly connected to the side of the fixing housing (52) and the fixing block (58) is fixedly connected to the end of the mounting frame (1) by the second bolt (59); The handle plate (53) and the first bolt (54) are fixedly connected to the end of the locking plate (51) by the first bolt (54).

7. The guiding device for perforating enameled wire according to claim 6, characterized in that: The locking component (5) further includes: A connecting block (55) is fixedly connected to the inside of the fixed housing (52); The sliding groove is formed on the side of the locking plate (51), and the outer wall of the connecting block (55) is slidably sleeved with the inner cavity of the sliding groove. The bottom of the guide rod (57) is fixedly connected to the bottom of the inner wall of the slide groove. The outer wall of the guide rod (57) is slidably inserted into the connecting block (55). The outer wall of the guide rod (57) is slidably sleeved with a limit spring (56). The limit spring (56) is located on the side of the connecting block (55) away from the handle plate (53).

8. The guiding device for perforating enameled wire according to claim 2, characterized in that: The locking component (5) includes: Locking bolt (510), the outer wall of which is threaded to the mounting frame (1); The limiting groove is formed on the top and back of the connecting sleeve (22), and the end of the outer wall of the locking bolt (510) is slidably engaged with the inner cavity of the limiting groove.