High-precision flexible intelligent zero-point clamp for graphite

By designing a high-precision flexible intelligent zero-point fixture for graphite with flexible clamping and cleaning mechanisms, the problems of edge chipping and dust contamination caused by improper clamping in existing technologies have been solved. This achieves stable clamping and cleaning of high-precision graphite parts, improving processing accuracy and equipment lifespan.

CN121946362AInactive Publication Date: 2026-05-01INNER MONGOLIA JINGHANG SPECIAL CARBON TECH CO LTD
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Patent Information

Application Number
CN202610420922.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-01
Publication Date
2026-05-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing zero-point fixtures are difficult to precisely adjust the clamping force during the grinding process of graphite parts, which leads to improper clamping and chipping of edges and corners. In addition, dust pollution affects the positioning accuracy and service life, and cannot meet the needs of high-precision processing.

Method used

A high-precision flexible intelligent zero-point fixture for graphite was designed, comprising a rotating plate, a sliding table, a support, and a flexible clamping mechanism. The flexible clamping mechanism enables uniform clamping of graphite parts, and a cleaning mechanism is provided to remove dust during the grinding process, ensuring clamping stability and positioning accuracy.

Benefits of technology

It achieves flexible clamping of graphite parts of different specifications, avoids clamping stress concentration, reduces edge chipping rate, and removes dust through directional airflow to ensure processing accuracy and fixture life. It is suitable for grinding high-precision graphite parts.

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Abstract

The invention relates to a high-precision flexible intelligent zero-point clamp for graphite, and relates to the technical field of flexible intelligent zero-point clamps. Comprising a bottom table and a grinding table, a mounting table is mounted at the top of the bottom table, a top table is vertically arranged in the bottom table in a limiting sliding mode, limiting beads are arranged in the bottom table, a placing table is inserted into the top end of the mounting table, and an adjusting plate is mounted in the placing table. According to the graphite piece clamping device, graphite pieces of different specifications can be flexibly clamped through the rotating plate, the sliding table, the support and the flexible clamping mechanism, the flexible clamping area can be synchronously adjusted when the specifications of the graphite pieces are gradually reduced, and when the specifications of the graphite pieces are gradually reduced, the sliding table drives the clamping mechanism to synchronously contract; the clamping area is always attached to the effective stress face of the graphite piece, and local stress concentration caused by the too large clamping area is avoided.
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