Multi-resistor pin welding device of integrated circuit

By designing the multi-resistance pin welding device of the integrated circuit, the coordinated work of the circuit board tooling mechanism, welding components and angle cutting components is used to solve the welding automation problem in dense resistance layout, and efficient and automated welding operations are achieved.

CN119703520AActive Publication Date: 2025-03-28SICHUAN HONGZHI YUANDA TECH CO LTD
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Patent Information

Application Number
CN202510211044.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-03-28
Estimated Expiration
2045-02-25

AI Technical Summary

Technical Problem

In the production of integrated circuits, pin welding between multiple resistors in densely arranged layout is difficult to achieve automation, and bending or breaking is prone to occur, which affects the welding effect and is low in welding efficiency.

Method used

A multi-resistance pin welding device for integrated circuits is designed, including circuit board tooling mechanism, welding assembly and angle cutting assembly. Through the coordinated work of rotating seat, tooling plate, down plate and corner cutting plate, automatic cutting and welding of resistor pins is realized, reducing the range of movement of the welding gun and improving the degree of automation.

Benefits of technology

It realizes small space automated welding in dense resistor layout, avoids the influence of adjacent resistors, and improves welding efficiency and effect.

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Abstract

The invention discloses a multi-resistor pin welding device of an integrated circuit, and relates to the field of resistor welding, the multi-resistor pin welding device comprises a circuit board tool mechanism, a welding assembly and a corner cutting assembly are respectively arranged above and below the circuit board tool mechanism, the circuit board tool mechanism comprises a rotating seat, a tool plate, a lower pressing plate and a tool frame, the rotating base is rotatably installed on the tool frame, the rotating axis of the rotating base is horizontally arranged, the end, away from the tool frame, of the rotating base is connected with a tool plate, a tool window is formed in the tool plate in a penetrating mode, an annular supporting boss is fixed to the inner wall of the tool window, and the lower pressing plate is installed on the rotating base. The welding gun is mounted at the top of the lifting welding plate, the welding through hole allowing the gun nozzle of the welding gun to penetrate through is formed in the lifting welding plate, automatic welding operation in a small space range is achieved, adjacent resistors cannot be affected, and the welding efficiency and the welding effect are improved.
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