Motor winding die structure

By using a combination design of hollow guide rails and magnetic positioning rods in the motor winding mold, the mold fixity and diversity problems in the existing technology are solved, and the winding needs of different models of motors are adapted to, reducing costs and improving efficiency and quality.

CN222339217UActive Publication Date: 2025-01-10HEBEI IRON & STEEL GRP MINING
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Patent Information

Application Number
CN202420732869.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-01-10
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing motor winding mold structure is designed to be fixed and cannot meet the needs of different models of motors, resulting in a wide variety of molds, high cost, low utilization rate, difficulty in storage and searching, and unable to meet production needs.

Method used

Design a motor winding mold structure including the main board, the spindle wheel and the wire bearing element. The coil winding of different shapes and sizes is achieved through hollow guide rails and magnetic positioning rods. The main board is an oval metal plate, and magnetic positioning rods are installed on the hollow guide rails. The wire bearing element allows the combination of positioning rods of different numbers and positions to realize windings of rectangles, diamonds and other shapes and lengths.

Benefits of technology

Winding coils of different shapes and sizes is realized, reducing mold types and production costs, saving storage space, simplifying the structure and use process, and improving winding efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a motor winding mold structure, and belongs to the technical field of motor winding. According to the technical scheme, a main shaft wheel is fixedly connected with the center of a main plate through a fixing buckle, a connecting rod is vertically arranged on the main shaft wheel, and the connecting rod is connected with an output shaft of the winding machine; a plurality of hollowed-out guide rails are arranged on the two sides of the main shaft wheel on the main plate respectively, and the central axes of the hollowed-out guide rails are parallel to one another; a wire bearing element is vertically arranged on each hollow guide rail on the two sides of the main shaft wheel and is used for supporting a motor winding wire; a positioning rod is arranged at the bottom of the wire bearing element and can slide along the hollow guide rail; the main plate is a metal plate, the positioning rod is a magnetic positioning rod, and the positioning rod is positioned on the hollow guide rail through magnetic force. The coil winding device can wind coils in different shapes such as long arc shapes, rectangular shapes and rhombic shapes, is high in universality, simple in structure and convenient to disassemble and use, saves mold manufacturing cost and storage space, and improves winding efficiency and quality.
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Description

Technical Field

[0001] The utility model relates to a motor winding die structure and belongs to the technical field of mechanical equipment. Background Art

[0002] Electric motors are widely used in the production of industrial and mining enterprises. During the use of electric motors, motor coils often burn out. After the motor coils burn out, they need to be overhauled urgently. During the overhaul of the motor, a variety of special maintenance tools are required. The coil winding mold is used to wind the motor coil. Since there are many types of motors and power types used in enterprise production, there are many types of winding molds required for different types of motors. It takes about 95 types of winding molds to wind 3KW to 315KW low-voltage motors. The existing motor winding mold structure adopts a multi-stage design, such as Chinese patents CN211830514U, CN208445449U, etc. Common coil winding molds include concentric, chain, and cross types, all of which are made for a specific type of motor. They are fixed in form and cannot be adjusted. They can only be used for motors of that fixed type. Winding of motors of different types and models requires the production of winding molds with fixed forms. This leads to too many types of winding molds, high production costs, difficulty in storage and search, low utilization, low winding efficiency, and failure to meet existing production needs. Summary of the invention

[0003] The utility model aims to provide a motor winding mold structure, which can be used to wind coils of different shapes such as long arc, rectangle, diamond, etc., has strong versatility, saves mold manufacturing costs, saves storage space, has a simple structure, is easy to disassemble and use, improves winding efficiency and quality, and solves the above-mentioned problems existing in the background technology.

[0004] The technical solution of the utility model is: a motor winding mold structure, comprising a main board, a main shaft wheel and a wire-bearing element; the center of the main board fixes the main shaft wheel together through a fixing buckle, a connecting rod is vertically provided on the main shaft wheel, and the connecting rod is connected to the output shaft of the winding machine; a plurality of hollow guide rails are respectively provided on both sides of the main shaft wheel on the main board, and the central axis of each hollow guide rail is parallel to each other; a wire-bearing element is vertically provided on each hollow guide rail on both sides of the main shaft wheel, and the wire-bearing element is used to support the motor winding wire; the bottom of the wire-bearing element is a positioning rod, and the positioning rod can slide along the hollow guide rail; the main board is a metal plate, and the positioning rod is a magnetic positioning rod, and the positioning rod is positioned on the hollow guide rail by magnetic force.

[0005] The same hollow guide rails and wire-carrying elements are symmetrically arranged on the left and right sides of the main board.

[0006] Several wire-carrying elements are connected in series along the length direction of the magnetic positioning rod for winding different types of windings. The magnetic positioning rod can be fixed and positioned at any point along the length direction of the hollow guide rail.

[0007] The main board is an oval metal plate.

[0008] The utility model arranges hollow guide rails, and when different numbers of positioning rods are fixed at different positions of different hollow guide rails, the wire-receiving elements on the different hollow guide rails are combined into different winding shapes, such as rectangles, diamonds, etc., and can also be combined into different winding lengths and widths; the overall size of the winding mold can be changed by increasing or decreasing the number of wire-receiving elements, so that the mold has universality.

[0009] When in use, first fix the connecting rod on the main board to the output shaft of the winding machine, and fix the wire-bearing elements on both sides in their respective hollow guide rails through magnetic positioning rods, adjust the winding spacing, and start the winding machine to complete the winding of different coils.

[0010] The beneficial effects of the utility model are: it can wind coils of different shapes such as long arc, rectangle, diamond, etc., has strong versatility, saves mold manufacturing costs, saves storage space, has a simple structure, is easy to disassemble and use, and improves winding efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a front schematic diagram of the utility model;

[0013] Figure 3 It is a schematic diagram of the back side of the utility model;

[0014] Figure 4 It is a schematic diagram of the use state of the utility model;

[0015] In the figure: hollow guide rail 1, fixing buckle 2, main board 3, positioning rod 4, wire-bearing element 5, connecting rod 6, main shaft wheel 7, winding machine 8. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the implementation cases of the utility model clearer, the technical solution in the implementation cases of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation cases. Obviously, the implementation cases described are only a small part of the implementation cases of the utility model, rather than all the implementation cases. Based on the implementation cases in the utility model, all other implementation cases obtained by ordinary technicians in this field without making creative work are within the protection scope of the utility model.

[0017] A motor winding mold structure comprises a main board 3, a main shaft wheel 7 and a wire-receiving element 5; the main board 3 is fixedly connected to the main shaft wheel 7 by a fixing buckle 2 at the center thereof, a connecting rod 6 is vertically arranged on the main shaft wheel 7, and the connecting rod 6 is connected to the output shaft of a winding machine 8; a plurality of hollow guide rails 1 are respectively arranged on both sides of the main shaft wheel 7 on the main board 3, and the central axis of each hollow guide rail 1 is parallel to each other; a wire-receiving element 5 is vertically arranged on each hollow guide rail 1 on both sides of the main shaft wheel 7, and the wire-receiving element 5 is used to support the motor winding wire; the bottom of the wire-receiving element 5 is a positioning rod 4, and the positioning rod 4 can slide along the hollow guide rail 1; the main board 3 is a metal plate, and the positioning rod 4 is a magnetic positioning rod, and the positioning rod 4 is positioned on the hollow guide rail 1 by magnetic force.

[0018] The same hollow guide rails and wire-carrying elements are symmetrically arranged on the left and right sides of the main board 3 .

[0019] Several wire-carrying elements are connected in series along the length direction of the magnetic positioning rod for winding different types of windings. The magnetic positioning rod can be fixed and positioned at any point along the length direction of the hollow guide rail.

[0020] The main board 3 is an elliptical metal plate.

[0021] The fixing buckle 2 is a bolt, which fixes the main shaft wheel 7 and the connecting rod 6 on the main board 3.

[0022] The utility model arranges hollow guide rails, and when different numbers of positioning rods are fixed at different positions of different hollow guide rails, the wire-receiving elements on the different hollow guide rails are combined into different winding shapes, such as rectangles, diamonds, etc., and can also be combined into different winding lengths and widths; the overall size of the winding mold can be changed by increasing or decreasing the number of wire-receiving elements, so that the mold has universality.

[0023] In the embodiment, five hollow guide rails and five wire-bearing elements are arranged on both sides of the main board 3, which are symmetrically arranged on both sides, and the heights of the hollow guide rails are consistent. The connecting rod 6 is fixed on the upper right output shaft of the winding machine. The main board 3 is oval in shape, made of Q235 iron plate, and is provided with a hollow guide rail; the magnetic positioning rod 4 is magnetic and is used to be fixed on the hollow guide rail, and the wire-bearing element 5 is fixed on the top of the magnetic positioning rod. When in use, first fix the connecting rod 6 on the main board 3 to the output shaft of the winding machine 8, and fix each wire-bearing element on both sides in their respective hollow guide rails through the magnetic positioning rods, adjust the winding spacing, and start the winding machine to complete the winding of different coils.

Claims

1. A motor winding mold structure, characterized in that: The invention comprises a main board (3), a main shaft wheel (7) and a wire-carrying element (5); the main board (3) is fixedly connected to the main shaft wheel (7) at the center thereof by a fixing buckle (2); a connecting rod (6) is vertically arranged on the main shaft wheel (7), and the connecting rod (6) is connected to the output shaft of a winding machine (8); a plurality of hollow guide rails (1) are respectively arranged on both sides of the main shaft wheel (7) on the main board (3), and the central axis of each hollow guide rail (1) is parallel to each other; a wire-carrying element (5) is vertically arranged on each hollow guide rail (1) on both sides of the main shaft wheel (7), and the wire-carrying element (5) is used to support the motor winding wire; the bottom of the wire-carrying element (5) is a positioning rod (4), and the positioning rod (4) can slide along the hollow guide rail (1); the main board (3) is a metal plate, and the positioning rod (4) is a magnetic positioning rod, and the positioning rod (4) is positioned on the hollow guide rail (1) by magnetic force.

2. The motor winding mold structure according to claim 1, characterized in that: The same hollow guide rails and wire-carrying elements are symmetrically arranged on the left and right sides of the main board (3).

3. The motor winding mold structure according to claim 2, characterized in that: A plurality of wire-supporting elements are connected in series in the length direction of the magnetic positioning rod.

4. The motor winding mold structure according to claim 3, characterized in that: The main board (3) is an elliptical metal plate.

Citation Information

Patent Citations

  • Wire winding mould of motor winding

    CN208445449U

  • Motor winding die

    CN211830514U