Welding and positioning tool for conductive spring wire and conductive sheet
By designing a positioning fixture for welding conductive spring wires and conductive sheets, the problem of difficult insertion caused by large welding angle errors was solved, achieving high-precision welding and high forming rate.
Patent Information
- Application Number
- CN202520139261.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-01-21
AI Technical Summary
In the traditional process of welding conductive spring wires and conductive sheets, the lack of precision in visual observation leads to large errors in the welding angle, making it impossible to successfully insert electronic plugs and resulting in a low product molding rate.
Design a welding and positioning fixture for conductive spring wire and conductive sheet, including a base plate, a conductive spring wire positioning assembly, a conductive sheet positioning groove and a manual clamp, to ensure welding accuracy and smooth insertion by precisely positioning the conductive spring wire and conductive sheet.
This improved the welding precision between the conductive spring wire and the conductive sheet, ensuring smooth insertion of the electronic plug and the conductive sheet, and increasing the product molding rate.
Smart Images
Figure CN223544489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to automobile horn switches, and more particularly to a welding and positioning fixture for conductive spring wires and conductive sheets. Background Technology
[0002] The conductive spring wire and conductive plate are connectors on the car horn switch, used to power the horn. The conductive spring wire and conductive plate are connected by welding. Since the conductive plate also needs to be connected to an electronic plug, the welding angle between the conductive spring wire and the conductive plate is extremely important.
[0003] In the traditional process of welding conductive spring wires and conductive sheets, the conductive spring wires and conductive sheets are usually placed on an operating table and joined together. The angle between the conductive spring wires and conductive sheets is then observed visually and manually adjusted before welding. Due to the inaccuracy of visual observation and the heat deformation of the weld joint after welding, the angle error between the conductive spring wires and conductive sheets is large, making it impossible for electronic plugs to be successfully inserted into the conductive sheets, resulting in a low product yield. Summary of the Invention
[0004] The present invention aims to solve the above-mentioned technical problems by providing a welding and positioning fixture for conductive spring wire and conductive sheet, which can accurately position and fix the conductive spring wire and conductive sheet, improve the welding accuracy between the conductive spring wire and conductive sheet, ensure the smooth insertion of electronic plug and conductive sheet, and improve the product molding rate.
[0005] The technical solution of this utility model is:
[0006] A welding and positioning fixture for conductive spring wire and conductive sheet includes a base plate, characterized in that: a conductive spring wire positioning component is provided on the upper surface of the base plate, which is consistent with the trajectory of the conductive spring wire; multiple conductive spring wire fixing components are provided on the base plate around the conductive spring wire positioning component; and a conductive sheet positioning groove is provided on the upper surface of the base plate at one end of the conductive spring wire positioning component.
[0007] Furthermore, the conductive spring wire positioning assembly consists of multiple pairs of positioning pins fixedly installed on the upper surface of the base plate. The multiple pairs of positioning pins are distributed along the trajectory of the conductive spring wire, and the conductive spring wire is clamped between each pair of positioning pins for positioning.
[0008] Furthermore, the conductive spring wire fixing assembly is a manual clamp, with the clamp head located above the conductive spring wire positioning assembly.
[0009] Furthermore, an insulating block made of bakelite is embedded on the upper surface of the base plate at one end of the conductive spring wire positioning assembly, and the conductive sheet positioning groove is located on the upper surface of the insulating block to prevent the conductive sheet from sticking to the base plate during the welding process.
[0010] Furthermore, multiple weight-reducing holes are provided on the base plate to reduce its weight.
[0011] The beneficial effects of this utility model are:
[0012] By incorporating a conductive spring wire positioning component aligned with the trajectory of the conductive spring wire on the upper surface of the base plate, and multiple conductive spring wire fixing components surrounding this component on the base plate, a conductive sheet positioning groove is provided at one end of the conductive spring wire positioning component on the upper surface of the base plate. The conductive sheet is positioned via the positioning groove, the conductive spring wire is positioned via the positioning component, and the conductive spring wire is fixed via the fixing component, indirectly fixing the conductive sheet. This precise positioning and fixing of the conductive spring wire and conductive sheet improves the welding accuracy between them, ensures smooth insertion of the electronic plug and the conductive sheet, and increases the product yield. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a diagram showing the usage state of this utility model;
[0015] In the diagram: 1-base plate, 2-weight reduction hole, 3-positioning pin, 4-manual clamp, 5-insulating block, 6-conductive sheet positioning groove. Detailed Implementation
[0016] like Figure 1 As shown, a welding and positioning fixture for conductive spring wire and conductive sheet includes a base plate 1 with multiple weight-reducing holes 2. A conductive spring wire positioning assembly is provided on the upper surface of the base plate 1. The conductive spring wire positioning assembly consists of multiple pairs of positioning pins 3 fixedly installed on the upper surface of the base plate 1, and the multiple pairs of positioning pins 3 are distributed along the trajectory of the conductive spring wire. Three conductive spring wire fixing assemblies are provided on the base plate 1 around the conductive spring wire positioning assembly. The conductive spring wire fixing assemblies are manual clamps 4, and the clamps of the manual clamps 4 are located above the conductive spring wire positioning assembly. An insulating block 5 made of bakelite is embedded at one end of the conductive spring wire positioning assembly on the upper surface of the base plate 1, and a conductive sheet positioning groove 6 is provided on the upper surface of the insulating block 5.
[0017] like Figure 2 As shown, first, the conductive sheet is placed in the conductive sheet positioning groove 6 to position the conductive sheet. Then, the conductive spring wire is placed between each pair of positioning pins 3 to position the conductive spring wire. At this time, one end of the conductive spring wire is pressed against the upper end face of the conductive sheet. Then, the manual clamp 4 is rotated, and the clamp of the manual clamp 4 firmly presses the conductive spring wire down onto the upper end face of the base plate 1 to fix the conductive spring wire. Under the downward pressure of the clamp of the manual clamp 4, the conductive spring wire firmly presses the conductive sheet down onto the lower end face of the conductive sheet positioning groove 6 to fix the conductive sheet. Finally, the conductive spring wire and the conductive sheet are welded together.
[0018] The above are merely specific embodiments of this utility model and are not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A welding and positioning fixture for conductive spring wire and conductive sheet, comprising a base plate, characterized in that: A conductive spring wire positioning component that aligns with the trajectory of the conductive spring wire is provided on the upper surface of the base plate. Multiple conductive spring wire fixing components are provided around the conductive spring wire positioning component on the base plate. A conductive sheet positioning groove is provided at one end of the conductive spring wire positioning component on the upper surface of the base plate.
2. The welding and positioning fixture for conductive spring wire and conductive sheet according to claim 1, characterized in that: The conductive spring wire positioning assembly consists of multiple pairs of positioning pins fixedly installed on the upper surface of the base plate, with the multiple pairs of positioning pins distributed along the trajectory of the conductive spring wire.
3. The welding and positioning fixture for conductive spring wire and conductive sheet according to claim 1, characterized in that: The conductive spring wire fixing assembly is a manual clamp, with the clamp head located above the conductive spring wire positioning assembly.
4. The welding and positioning fixture for conductive spring wire and conductive sheet according to claim 1, characterized in that: An insulating block made of bakelite is embedded on the upper surface of the base plate at one end of the conductive spring wire positioning assembly, and the conductive sheet positioning groove is located on the upper surface of the insulating block.
5. The welding and positioning fixture for conductive spring wire and conductive sheet according to claim 1, characterized in that: Multiple weight-reducing holes are provided on the base plate.