A trimming device for automobile wire harness injection molding production

By designing a trimming device that includes a cutter and a polishing block, the problem of cumbersome operation of existing equipment has been solved, achieving efficient single-pass trimming and improved versatility.

CN224408221UActive Publication Date: 2026-06-26WUXI PUDANYUAN ENGINEERING PLASTICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI PUDANYUAN ENGINEERING PLASTICS CO LTD
Filing Date
2025-06-19
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing finishing equipment for automotive wiring harness injection molding production is cumbersome to operate during grinding and finishing, which affects work efficiency.

Method used

A trimming device comprising an operating table, a trimming mechanism, and a wire support mechanism was designed. The device uses a cutter and a grinding block to trim the wire harness in one pass. The distance between the trimming end and the height of the adjusting rod are adjusted by a drive cylinder to ensure that the wire harness is straight and can be cut and ground, adapting to wire harnesses of different sizes.

Benefits of technology

It enables efficient one-way completion of wire harness trimming, improves work efficiency and device versatility, and ensures that the wire harness remains taut throughout the trimming process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of trimming equipment for automobile wire harness injection molding production belongs to wire harness injection molding technical field, the device includes operation platform, wire supporting mechanism, trimming mechanism, take-up roll, cutting tool and polishing block, the wire harness to be trimmed is passed through wire loop, the wire harness after trimming can be collected by take-up roll, the cutting tool and polishing block on the trimming end of trimming mechanism are contacted with the two side end surfaces of wire harness, can make wire harness always be in straightened state, ensure the smooth progress of wire harness trimming work, the cutting tool can cut and correct burr of the two ends of wire harness, the end surface after cutting of wire harness can be polished smooth by polishing block, the distance between two trimming ends can be adjusted by driving cylinder, so that wire harness of different sizes can be trimmed.
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