An inner circle polishing device for automobile parts

By designing the clamping, collecting, and dust extraction mechanism for the internal grinding device for automotive parts, the problem of metal shavings residue was solved, achieving efficient shavings removal and improved part precision.

CN122401181APending Publication Date: 2026-07-17CHONGQING XINCHENGSHUN TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING XINCHENGSHUN TECHNOLOGY CO LTD
Filing Date
2026-05-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

During the grinding process of the inner circle of automotive parts, metal shavings are easily left on the inner ring, which leads to accelerated wear and tear on the grinding equipment and scratches on the inner ring of the ring-shaped parts.

Method used

An internal grinding device for automotive parts has been designed, comprising a clamping assembly, a grinding mechanism, a lateral movement mechanism, a collection mechanism, and a dust collection mechanism. The collection mechanism scrapes and collects debris to avoid residue, and the dust collection mechanism removes debris during the grinding process.

Benefits of technology

It effectively reduces wear and tear on grinding equipment and scratches on the inner ring of ring-shaped parts caused by residual metal shavings, thereby improving grinding efficiency and part precision.

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Abstract

本发明提供一种汽车零部件用内圆打磨装置,涉及汽车零部件打磨技术领域。该汽车零部件用内圆打磨装置,包括底座、用于固定汽车零部件的夹紧组件、用于汽车零部件内圈打磨的打磨机构以及用于驱动打磨机构移动的横移机构,所述底座的后壁上焊接有后板,所述后板顶部焊接有顶板,并且横移机构设置在顶板上;所述打磨机构包括驱动件B,所述驱动件B的输出轴上固定连接有转盘。通过在转盘上设置用于收集碎屑的收集机构,同时收集机构配合吸尘机构,可以将环形零件内圈打磨产生的碎屑进行刮取并收集,避免打磨下料的金属碎屑残留在汽车零部件的内圈里,有效降低碎屑残留在内圈导致打磨棒损耗以及避免环形零件内圈出现复合划伤。
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