A multi-level integrated automatic metallographic grinding and polishing machine

Abstract

The invention provides a full-automatic multi-stage integrated metallographical grinding and polishing machine. A grinding and polishing bottom plate is installed on a bottom plate installation base. A pair of grinding and polishing synchronous driving wheels is symmetrically arranged on the positions, outside guide posts, of the bottom plate installation base. A plurality of abrasive belts and / or polishing fabric belts are installed on the grinding and polishing synchronous driving wheels. The abrasive belts and / or the polishing fabric belts are sequentially arranged from thick to thin to form multi-stage grinding and polishing belts. Sliding rods and a screw rod driven by a motor are installed on a clamp installation base. A clamp is installed on the sliding rod and the screw rod and can be driven by the screw rod to move reciprocally along the sliding rod. The multi-stage full-automation operation is achieved; the metallographical grinding and polishing are integrated into a whole, and automatic grinding and polishing can be continuously conducted through the abrasive belts and / or the polishing fabric belts with different grain sizes from thick to thin; the abrasive belts and / or the polishing fabric belts do not need to be replaced manually in the whole grinding and polishing process.

Description

technical field [0001] The invention belongs to the field of metallographic grinding and polishing, and relates to a metallographic grinding and polishing machine, in particular to a multi-level integrated full-automatic metallographic grinding and polishing machine. Background technique [0002] The identification and observation of metallographic microstructure is one of the very important methods in the field of material science. The preparation of the metallographic sample has a great influence on the quality of the final metallographic sample. At present, the preparation of metallographic samples includes a series of processes such as rough grinding, fine grinding, polishing and corrosion of samples. The grinding of samples is generally done by manual grinding or mechanical grinding. Finished by hand on a polishing machine. During the preparation of metallographic samples, the grinding and polishing surface of the sample is prone to common problems such as uneven grin...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a multi-level integrated fully automatic metallographic grinding and polishing machine to solve the problem of low cutting efficiency and poor cutting uniformity caused by the difficulty of realizing full automation of existing metallographic grinding and polishing machines. technical issues

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