Automatic sand feeding and thickness increasing system for diamond abrasive wheel and use method

Abstract

The invention discloses an automatic sand feeding and thickness increasing system for a diamond abrasive wheel and a use method. A center controller of the system is connected with and controls a time control any waveform stabilized current supply, a motor A driving an abrasive wheel tire body, and a motor B driving a diamond box. The diamond box with the top face provided with a porous plate is located in the middle portion, and a tire body placemen pillar is sleeved with the abrasive wheel tire body and is located below the abrasive wheel tire body. The use method includes the steps that the abrasive wheel tire body is cleaned firstly and installed on the tire body placement pillar, an abrasive wheel part of the abrasive wheel tire body is subjected to acid pickling, the diamond box is sufficiently filled with sand, the system is lifted into a plating solution bath, and the diamond box is submersed in a plating solution; the abrasive wheel tire body rotates positively and negatively multiple times to be pre-plated; the diamond box is temporarily rotated reversely for slinging so as to be subjected to sand feeding; all parts of the abrasive wheel tire body are rotated to face upwards in turns to be subjected to sand feeding continuously; the abrasive wheel tire body rotates positively and negatively multiple times so that thickness increasing can be completed; the proper current density is controlled in the process; and machining of the abrasive wheel is completed. By means of the automatic sand feeding and thickness increasing system for the diamond abrasive wheel and the use method, the structure is simple, operation is convenient, sand feeding is uniform, automation of the whole process of pre-plating, sand feeding and thickness increasing of the diamond abrasive wheel is achieved; and the efficiency and the quality are obviously improved.

Description

technical field [0001] The invention relates to a diamond grinding wheel manufacturing technology, in particular to a diamond grinding wheel automatic sanding thickening system and a use method. Background technique [0002] Diamond grinding wheel is a kind of diamond tool, which is mainly used for surface grinding processing of hard materials such as cemented carbide, stone, ceramics, glass, etc. It has the advantages of good processing flatness, high grinding efficiency, and long service life. . There are many methods of making diamond grinding wheels, mainly including resin coating method, powder metallurgy method and electrodeposition method. Among them, the electrodeposition method is the most commonly used method for making diamond grinding wheels because of its simple process, low investment, convenient manufacture, no need for trimming, and easy use. The electrodeposition method usually uses an all-steel matrix or a plastic matrix with a ring-shaped steel body on t...

AI Technical Summary

Problems solved by technology

Propeller agitation sand settling is to use the propeller to stir the solution to make the diamonds sinking at the bottom of the tank roll up with the solution and sink to the sand tire body to achieve sanding. During the use, the plating solution and diamond should be cleaned frequently, and the diamonds sinking at the bottom of the plating solution Impurities and nickel slag will be stirred up together and deposited on the diamond grinding wheel, affecting the appearance and consistency of the finished grinding wheel, and it is difficult to guarantee the uniformity of sanding

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