A graphite mixing and stirring device for electrical discharge machining.

By introducing a servo motor-driven rotating cover plate and air vent, as well as an eccentric wheel lifting and fixing plate into the mixing device, the problem of graphite material residue on the inner wall during unloading is solved, achieving a more efficient unloading effect.

CN224442708UActive Publication Date: 2026-07-03LUOYANG YIMO NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LUOYANG YIMO NEW MATERIAL CO LTD
Filing Date
2025-08-05
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In existing mixing devices, graphite material tends to stick and remain on the inner wall of the machine during the unloading process, resulting in material loss.

Method used

An electro-discharge graphite kneading and uniform mixing device was designed. A servo motor drives the cover plate to rotate and blows the residual material through the air outlet. Combined with the eccentric wheel driving the fixed plate to rise and fall and the machine body to vibrate, the unloading effect is enhanced, and the stability of the fixed plate is maintained by the elastic telescopic structure.

Benefits of technology

It effectively reduces residual material on the inner wall of the machine body, improves unloading efficiency, and reduces material loss.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a graphite kneading and homogenizing device for electrical discharge machining (EDM), including a support frame. The support frame houses a motor, with one end of the motor connected to an operating frame. The cover plate of this EDM graphite kneading and homogenizing device rotates with the machine body via a second rotating shaft under the action of a servo motor. The air nozzles, driven by a blower, form a flow structure with the machine body through an air pipe, a branch pipe, and a connecting pipe. This allows multiple air nozzles to blow away residual material on the inner wall of the machine body during the unloading process of viscous graphite kneading material, reducing material residue. The eccentric wheels of this device rotate within the machine body via a third rotating shaft under the action of a motor. These multiple rotating eccentric wheels drive a fixed plate to rise and fall, causing vibration in the machine body and further increasing the unloading of residual material from the inner wall of the machine body.
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