Miniature electric connector weld leg bending tool

By designing the micro electrical connector welding foot bending tool, the combination of bending module and grip is used to solve the problem of wasted time and inconsistent angle of welding foot bending operation, and fast and accurate welding foot bending operation is achieved.

CN222448025UActive Publication Date: 2025-02-11HAMBURG (JIANGSU) CO LTD
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Patent Information

Application Number
CN202323492602.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-21
Publication Date
2025-02-11
Estimated Expiration
2033-12-21

AI Technical Summary

Technical Problem

In the existing technology, in single-piece or small-batch R&D production, the bending operation time of the welding foot is wasted and the bending angle is inconsistent, which affects subsequent R&D and production.

Method used

A miniature electrical connector welding foot bending tool is designed, including a bending module and a grip. The bending module realizes stable clamping and bending operations of the welding foot through a combination of a clamping seat, a pressing block and a spring post.

Benefits of technology

The tool can bend the solder feet quickly and accurately, meeting the needs of different models of connectors, reducing operating time and ensuring consistency of bending angles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a miniature electric connector weld leg bending tool which comprises a bending module, and a grab handle is fixedly arranged on the rear side of the bending module. The bending module comprises a clamping seat with an L-shaped section, a first clamping groove is formed in the upper surface of the lower portion of the clamping seat, a plurality of vertically-distributed guide grooves are formed in the position, close to the first clamping groove, of the upper portion of the clamping seat, a pressing block is installed at the top of the clamping seat through an installation seat, and pressing plates are movably installed on the portions, on the two sides of the first clamping groove, of the clamping seat. According to the welding leg bending tool for the miniature electric connector, the pressing plate is pressed downwards through the pressing block, the bent pipes are fixed, the number and the positions of the bent pipes in the clamping groove can be adjusted according to actual requirements, and the welding leg bending requirements of connectors of different models are met; and the anti-skid sleeve is arranged on the outer side of the bent pipe and deforms under clamping of the first clamping groove and the second clamping groove, so that pressing is guaranteed, and loosening is not prone to occurring.
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Description

Technical Field

[0001] The utility model relates to a welding foot bending tool, in particular to a welding foot bending tool for a micro electric connector. Background Art

[0002] The bending process of the solder pins of electrical connectors is generally completed by a stamping die installed on a punch or press. Its structure is divided into an upper die (convex die), a lower die (concave die), a positioner for the parts to be processed, and an ejector for the parts after processing. In the development and production of single pieces or small batches, manual bending operations may be used. When bending the solder pins one by one with pliers, it is not only time-consuming, but also cannot guarantee a consistent bending angle, which affects subsequent development and production. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a micro electric connector solder pin bending tool.

[0004] The technical solution of the utility model is: a micro electric connector welding foot bending tool, comprising a bending module, a handle is fixedly arranged on the rear side of the bending module;

[0005] The bending module comprises a clamping seat with an L-shaped cross section, a first clamping groove is provided on the upper surface of the lower part of the clamping seat, a plurality of vertically distributed guide grooves are provided on the upper part of the clamping seat near the first clamping groove, a clamping block is installed on the top of the clamping seat through the mounting seat, and a pressure plate is movably installed on both sides of the first clamping groove of the clamping seat;

[0006] The mounting seat comprises two parallel mounting plates, a clamping plate is clamped between the two mounting plates, the clamping plate is connected to the mounting plates via a pin shaft, and a plurality of spring columns are fixedly arranged below the front end of the clamping plate;

[0007] The rear side of the pressing plate is provided with a guide block cooperating with the guide groove, the upper surface of the pressing plate is provided with a pressing sheet cooperating with the spring column, the lower surface of the pressing plate is provided with a second clamping groove, and the pressing plate clamps multiple bent tubes through the first clamping groove and the second clamping groove of the clamping seat.

[0008] Furthermore, a handle groove is provided at the end of the pressing plate.

[0009] Furthermore, the outer surface of the handle is provided with anti-slip patterns.

[0010] Furthermore, the upper surface of the pressing sheet is provided with a groove which cooperates with the spring column.

[0011] Furthermore, a bending hole for inserting a welding foot is provided at the front end of the bending tube, and the bending hole is processed according to the size of the welding foot.

[0012] Furthermore, a non-slip cover is provided on the outer surface of the bending tube.

[0013] Beneficial Effects

[0014] The utility model discloses a micro electric connector welding foot bending tool, which fixes the bending tube by pressing a pressure plate downward through a pressing block, and the number and position of the bending tubes can be adjusted in the clamping groove according to actual needs to meet the welding foot bending requirements of connectors of different models; an anti-slip sleeve is provided on the outer side of the bending tube, which is deformed under the clamping of the first clamping groove and the second clamping groove to ensure clamping and prevent loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 Schematic diagram of the bending module.

[0017] In the figure, 1-handle, 2-pressing block, 3-handle groove, 4-mounting seat, 5-pin shaft, 6-clamping seat, 7-pressing sheet, 8-guide column, 9-pressing plate, 10-guide groove, 11-guide block, 12-first clamping groove, 13-second clamping groove, 14-spring column, 15-bending tube, 16-bending hole. DETAILED DESCRIPTION

[0018] A micro electric connector soldering foot bending tool of the present invention is described in detail below in conjunction with the accompanying drawings.

[0019] like Figures 1 to 2 As shown, a tool for bending the welding feet of a micro-electric connector is used. According to the position and number of welding of the electric connector, the number and position of the bending tubes 15 are adjusted, one end of the clamping block 2 is lifted, and the other end of the clamping block 2 presses down the spring column 14, thereby pressing the pressing plate 9 downward. The pressing plate 9 moves downward along the guide column 8, and the bending tube 15 is clamped through the first clamping groove 12 and the second clamping groove 13. The welding feet are respectively inserted into the bending holes 16, and the handle 1 is rotated to realize the bending operation of the welding feet.

[0020] The above description is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A tool for bending solder legs of a micro electrical connector, characterized in that: It comprises a bending module, and a handle is fixedly provided on the rear side of the bending module; The bending module comprises a clamping seat with an "L"-shaped cross section, a first clamping groove is provided on the upper surface of the lower part of the clamping seat, a plurality of vertically distributed guide grooves are provided near the first clamping groove on the upper part of the clamping seat, a clamping block is installed on the top of the clamping seat through the mounting seat, and a pressure plate is movably installed on both sides of the first clamping groove of the clamping seat; The mounting seat comprises two parallel mounting plates, a clamping plate is clamped between the two mounting plates, the clamping plate is connected to the mounting plates via a pin shaft, and a plurality of spring columns are fixedly arranged below the front end of the clamping plate; The rear side of the pressing plate is provided with a guide block cooperating with the guide groove, the upper surface of the pressing plate is provided with a pressing sheet cooperating with the spring column, the lower surface of the pressing plate is provided with a second clamping groove, and the pressing plate clamps multiple bent tubes through the first clamping groove and the second clamping groove of the clamping seat.

2. A micro electrical connector solder leg bending tool according to claim 1, characterized in that: A handle groove is provided at the end of the pressing plate.

3. A micro electrical connector solder leg bending tool according to claim 1, characterized in that: The outer surface of the handle is provided with anti-slip patterns.

4. A micro electrical connector solder leg bending tool according to claim 1, characterized in that: The upper surface of the pressing sheet is provided with a groove which matches with the spring column.

5. A micro electrical connector solder leg bending tool according to claim 1, characterized in that: The front end of the bending tube is provided with a bending hole for inserting the welding foot, and the bending hole is processed according to the size of the welding foot.

6. A micro electrical connector solder leg bending tool according to claim 1, characterized in that: A layer of anti-slip cover is arranged on the outer surface of the bending tube.