A manual wire inserting tool for a new energy flat wire motor stator coil
By designing a manual wiring fixture for the stator coils of new energy flat wire motors, and utilizing trapezoidal lead screws and connecting rod assemblies to ensure the consistency of coil wiring, the problem of inconsistent manual wiring was solved, and product quality was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HANS INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-06-26
AI Technical Summary
When manually inserting the stator coils of existing new energy flat wire motors, the consistency of manual insertion is not high, resulting in poor wire pressing quality at the back end and affecting the product yield.
Design a manual wiring fixture for stator coils of new energy flat wire motors, including a bracket, a wiring shoulder, a trapezoidal lead screw, a lead screw slider, and a stop. The trapezoidal lead screw and connecting rod assembly ensure the stability and consistency of the coil during the wiring process.
It improves the stability and consistency of manual wire insertion, enhances the quality of back-end wire crimping, and increases the product yield.
Smart Images

Figure CN224418642U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of production and assembly technology of new energy flat wire motors, specifically to a tooling for manually inserting wires into the stator coils of new energy flat wire motors. Background Technology
[0002] The new energy flat wire motor is a new type of electric motor, whose core feature is that the stator winding adopts a flat wire structure. Its working principle is based on the force exerted by the current in the magnetic field. When the current passes through the coil of the flat wire motor, a magnetic field is generated. This magnetic field interacts with the stator magnetic field of the motor, thereby generating torque and causing the motor to rotate. Currently, the method used for inserting the stator coil of the flat wire motor is: in automated lines, most of them are fully automated robotic wire insertion mechanisms.
[0003] Currently, when using manual wire insertion fixtures, the inconsistent nature of manual wire insertion can easily lead to height differences in the wire pressing at the rear end, resulting in a low yield rate in the later stages of the product. Therefore, a manual wire insertion fixture for stator coils of new energy flat wire motors is proposed. This fixture uses a trapezoidal lead screw to allow the wire-laying shoulder to reach the required position through the stop, thereby improving the consistency of manual wire insertion, improving the quality of wire pressing at the rear end, and thus enhancing the overall performance. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides a manual wiring fixture for the stator coil of a new energy flat wire motor. This fixture allows the wire-connecting shoulder to reach the required position by using a trapezoidal lead screw and stopping, thereby improving the consistency of manual wiring and thus enhancing the performance.
[0005] The technical solution adopted by this utility model to solve its technical problem is a manual wiring tool for stator coils of new energy flat wire motors, including a bracket, a wire-connecting shoulder and a trapezoidal lead screw. The top of the bracket is rotatably connected to the wire-connecting shoulder, and the trapezoidal lead screw is installed inside the bracket through a bearing.
[0006] The trapezoidal lead screw is fitted with a corresponding lead screw slider, and both sides of one end of the lead screw slider are provided with stop stops.
[0007] By adopting the above technical solution, the trapezoidal lead screw can be used to allow the wire shoulder to reach the required position through the stop, and the method of holding the wire shoulder can ensure the consistency of manual wire laying.
[0008] Specifically, a linkage assembly is provided between the overlay shoulder and the stop.
[0009] By adopting the above technical solution, the overlay shoulder can be retracted, so that the lines are all in the same position.
[0010] Specifically, a manual wrench is bolted to the top of the trapezoidal lead screw.
[0011] By adopting the above technical solution, it is convenient to manually rotate the trapezoidal lead screw to perform the work.
[0012] The beneficial effects of this utility model are:
[0013] The present invention describes a manual wire insertion fixture for stator coils of new energy flat wire motors. Through the design of a trapezoidal lead screw, a lead screw slider, a wire-attaching shoulder, and a stop, the trapezoidal lead screw allows the wire-attaching shoulder to reach the required position via the stop. The method of holding the wire-attaching shoulder ensures consistency during the wire feeding process, improves the quality of the wire pressing at the rear end, and thus meets the stability requirements of wire insertion. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] In the diagram: 1. Bracket; 101. Base; 2. Cable shoulder; 3. Trapezoidal lead screw; 301. Lead screw slider; 302. Manual wrench; 4. Stop at the end; 5. Linkage assembly; 6. Marker dial. Detailed Implementation
[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0018] To facilitate the use of the trapezoidal lead screw to guide the wire insertion shoulder to the required position via the stop, thereby improving the consistency of manual wire insertion and ultimately enhancing the overall performance, such as... Figure 1 As shown, the present invention provides a manual wiring fixture for stator coils of new energy flat wire motors, comprising a bracket 1, a wire-connecting shoulder 2, and a trapezoidal lead screw 3. The top of the bracket 1 is rotatably connected to the wire-connecting shoulder 2, and the trapezoidal lead screw 3 is installed inside the bracket 1 via a bearing.
[0019] The trapezoidal lead screw 3 is fitted with a corresponding lead screw slider 301, and both sides of one end of the lead screw slider 301 are provided with a stop 4.
[0020] In use, the set bracket, wire shoulder 2, trapezoidal screw 3 and stop 4 can be used to make the wire shoulder reach the required position through the stop, and the way of holding the wire shoulder ensures the consistency of manual wire laying.
[0021] For example, such as Figure 1 As shown, the present invention also includes a connecting rod assembly 5 provided between the overlay shoulder 2 and the positioning stop 4.
[0022] In use, the trapezoidal lead screw 3 is manually rotated to retract the wire shoulder 2 through the linkage mechanism 5, so that the wires are all in the same position.
[0023] For example, such as Figure 1 As shown, the present invention also includes a manual wrench 302 bolted to the top of the trapezoidal lead screw 3.
[0024] During use, the trapezoidal lead screw 3 can be manually rotated using the manual wrench 302 to perform the operation.
[0025] For example, such as Figure 1 As shown, the present invention also includes a marking disk 6 bolted to the periphery of the other end of the lead screw slider 301.
[0026] When in use, different line types can be placed at the shoulder 2 position according to the line type order using the marking disk 6.
[0027] For example, such as Figure 1 As shown, the present invention also includes a base 101 for the bracket 1, and the bracket 1 is connected to the base 101 by bolts.
[0028] When in use, the base 101 facilitates the fixing and installation of the bracket 1.
[0029] In use, this invention allows manual rotation of the trapezoidal screw 3 via a forward-rotating manual wrench 302. This causes the screw slider 301 to move the wire-attaching shoulder 2 to the desired position via the stop 4. By holding the wire-attaching shoulder in place, the consistency of the wire placement process is ensured, improving the quality of the wire pressing at the rear end and thus ensuring the stability of the wire insertion. The operator can place different wire types on the wire-attaching shoulder 2 according to the wire type sequence using the guide mark 6. Rotating the trapezoidal screw 3 via the connecting rod assembly 5 retracts the wire-attaching shoulder 2, ensuring that all wire types are in the same position, thereby guaranteeing the stability and consistency of the manual wire insertion operation.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A manual wire insertion tool for a new energy flat wire motor stator coil, characterized in that, It includes a bracket (1), a wire shoulder (2) and a trapezoidal screw (3). The top of the bracket (1) is rotatably connected to the wire shoulder (2), and the trapezoidal screw (3) is installed inside the bracket (1) through a bearing. The trapezoidal lead screw (3) is surrounded by a corresponding lead screw slider (301), and both sides of one end of the lead screw slider (301) are provided with stoppers (4).
2. The manual wire inserting tool for the stator coil of the flat wire motor of new energy as claimed in claim 1, characterized in that, A connecting rod assembly (5) is provided between the overlay shoulder (2) and the stop (4).
3. The manual wire inserting tool for the stator coil of the flat wire motor of new energy as claimed in claim 1, characterized in that, The top of the trapezoidal lead screw (3) is bolted to a manual wrench (302).
4. The manual wiring fixture for stator coils of a new energy flat wire motor according to claim 1, characterized in that, A marker disc (6) is bolted to the periphery of the other end of the lead screw slider (301).
5. The manual wiring fixture for stator coils of a new energy flat wire motor according to claim 1, characterized in that, The bracket (1) includes a base (101), and the bracket (1) is connected to the base (101) by bolts.