Rapid grinding tool for electric resistance welding electrode tip

By designing a rapid grinding fixture for resistance welding electrode heads, combined with a positioning plate and a feeding assembly, the problems of inconvenience and high cost in grinding the beveled surface of the electrode head were solved, achieving efficient and safe electrode head grinding and reducing production costs.

CN224347581UActive Publication Date: 2026-06-12HANGZHOU LIKR AIRLINES AUTOMOBILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521281227.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-20
Publication Date
2026-06-12
Estimated Expiration
2035-06-20

AI Technical Summary

Technical Problem

Existing grinding equipment for resistance welding electrode heads is inconvenient and costly for grinding beveled surfaces, and manual grinding cannot guarantee flatness and angle, affecting production efficiency and safety.

Method used

A rapid grinding fixture for resistance welding electrode heads, including a first positioning plate and a second positioning plate, was designed. Combined with a feed assembly and an electrode head fixing plate, it can grind at least two electrode heads simultaneously, especially the welding surfaces and bevels of their positive and negative electrode heads, using a finished belt sander.

Benefits of technology

It enables electrode head grinding with simple structure and low cost, effectively grinding welding surfaces and bevels, improving production efficiency and safety, and reducing electrode head replacement and maintenance costs.

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Abstract

The utility model relates to the field of technological equipment, in particular to a quick polishing tool for a resistance welding electrode tip, which comprises a first positioning plate and a second positioning plate which are connected with each other, the first positioning plate is vertically arranged, the second positioning plate is horizontally arranged, and the second positioning plate is connected with a polishing assembly. The polishing assembly comprises a feeding assembly and an electrode tip fixing plate, the electrode tip fixing plate is provided with at least two electrode positioning grooves, and the electrode positioning grooves are buckled with electrode pressing plates. The electrode tip polishing device is simple in structure, relatively low in manufacturing cost and capable of effectively polishing the welding face of an electrode tip, the polished welding face is smooth, and the original inclination angle is kept.
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