A trimming disc shear

By precisely adjusting the shearing gap of the disc shear using a laser tool setter and adjustment components, the problem of inaccurate gap adjustment in traditional disc shearing machines is solved, achieving efficient and high-precision cutting results and flexible production adaptability.

CN224309702UActive Publication Date: 2026-06-02CHENGDA EQUIP MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHENGDA EQUIP MFG CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Traditional disc shearing machines lack intuitive and efficient detection methods when adjusting the shearing gap between the upper and lower blades, resulting in inaccurate adjustments that affect cutting quality and equipment stability, especially when frequently changing cutting tools or modules, leading to low efficiency.

Method used

A laser tool setter is used to determine whether the shearing gap is zero by observing whether the reflected light spots from the upper and lower blade edges overlap. Combined with adjustment and auxiliary components, the tool distance can be precisely adjusted. A quick-change cone sleeve is provided for easy module replacement.

Benefits of technology

It improves cutting quality, reduces scrap rate, shortens preparation time, increases production flexibility, is suitable for frequent tooling changes, and ensures efficient and high-precision cutting results.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224309702U_ABST
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Abstract

This utility model relates to the field of disc shear technology, and more particularly to a disc shear for edge cutting, including a frame, an adjustment component, and an auxiliary component. An adjustment component is installed on the upper end of the frame for precisely adjusting the distance between the blades according to the thickness and type of the material to be cut. An auxiliary component is installed on the outer side of the frame to significantly shorten preparation time and improve production flexibility. The auxiliary component includes a sliding frame. A sliding frame for laterally moving the internal structure is installed at the center of the side surface of the frame. A sliding groove is opened at the center of the sliding frame, and a sliding block is slidably connected inside the sliding groove. A support plate is fixedly connected to the front end of the sliding block. A connecting rod is vertically installed at the center of the upper surface of the support plate, and a rotating frame is installed at the center of the upper surface of the connecting rod. This utility model achieves the determination of whether the shearing gap is zero by observing whether the reflected light spots of the upper and lower cutting disc blades overlap using a laser blade setter, thereby ensuring the optimal cutting state.
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