Preparation device for ceramic bond of ceramic diamond grinding wheel

Abstract

The invention relates to the technical field of grinding wheel machining, in particular to a preparation device for a ceramic bond of a ceramic diamond grinding wheel. The preparation device comprises a shell, a grinding disc and an annular groove; the grinding disc is arranged in the shell; a rotating shaft is fixedly arranged at an eccentric position of the top of the grinding disc; the annular groove is coaxially and fixedly arranged on the shell in a sleeving mode; an annular piston plate is arranged in the annular groove; a plurality of control mechanisms for driving the annular piston plate to reciprocate are fixedly arranged at the top of the annular piston plate; the control mechanisms penetrate through the annular groove, extend out of the annular groove and are finally rotationally connected with the rotating shaft; and a plurality of uniformly distributed vent holes are formed in the junction of the annular groove and the shell. According to the preparation device, the grinding disc, the rotating shaft, the annular piston plate and the control mechanisms are arranged, so that when the rotating shaft rotates, the grinding disc can be driven to rotate eccentrically to grind materials, the annular piston plate can be driven to reciprocate, the function of indirect air leakage is achieved in the reciprocating process of the annular piston plate, and the drying and grinding effects on the ceramic bond are improved.

Description

technical field [0001] The invention relates to the technical field of grinding wheel processing, in particular to a device for preparing a vitrified bond for a vitrified diamond grinding wheel. Background technique [0002] Vitrified bond diamond grinding wheel has the advantages of high grinding efficiency, small grinding force, good dimensional retention, high grinding precision, easy dressing, long service life, etc. It is widely used in engineering ceramic materials, glass materials, hard alloys and Forming grinding and precision grinding of difficult-to-machine non-metallic materials such as crystal materials. Vitrified diamond grinding wheels are made by consolidating diamond into a certain shape with vitrified bond. Therefore, the quality of vitrified bond directly affects the quality of vitrified bonded diamond grinding wheel. the quality of. After the vitrified bond is stirred, melted and water-quenched, the vitrified bond slag is obtained, and the vitrified bond ...

AI Technical Summary

Problems solved by technology

[0004] (1) After obtaining the vitrified bond slag, most factories firstly grind the vitrified bond slag, and then send it to the next process to process the slag Drying, not drying and grinding at the same time;

[0005] (2) Most of the existing equipment is to pass airflow into the device to dry the vitrified bond, but the airflow residence time is short, resulting in poor drying effect

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