An automatic grinding machine for the sealing surface of a floating oil seal and its grinding process

Abstract

An automatic grinding machine for the sealing surface of a floating oil seal comprises a working table, a grinding disc is arranged on the surface of the working table, and a mat layer is protruded on the surface of the grinding disc. The beneficial effects of the present invention are: the automatic grinding machine for the sealing surface of the floating oil seal of the present invention has a reasonable structure and is convenient to use, and the hemp surface layer made of linen can grind and polish the sealing surface of the floating oil seal, thereby improving the plane precision of the sealing surface of the floating oil seal , can also reduce the extrusion caused by grinding powder on the sealing surface of the floating oil seal, prevent the sealing surface of the floating oil seal from being concave inward, improve the plane accuracy of the sealing surface of the floating oil seal, improve the sealing accuracy of the floating oil seal, and realize the sealing surface of the floating oil seal. Automatic processing improves work efficiency and production efficiency, and can meet the use requirements of floating oil seals of any size. It has a wide range of applications, good practical application effects, and is conducive to popularization.

Description

technical field [0001] The invention relates to the technical field of floating oil seal processing, in particular to an automatic grinding machine for the sealing surface of a floating oil seal and a grinding process thereof. Background technique [0002] Floating oil seal is a kind of dynamic seal. It has super sealing performance in harsh working environments with many coal powders, sediments, and water vapor. It is a compact mechanical seal and is mainly used in low-speed and heavy-duty occasions. With the advantages of automatic compensation after wear resistance and end face wear, reliable operation and simple structure, it is widely used in coal mining machinery, such as scraper conveyor head (tail) sprocket assembly, roadheader loading mechanism and cantilever section, The left and right cutting drums and reducers of the continuous miner. [0003] The mechanical seal of the floating oil seal is generally composed of a floating ring of iron alloy material and a match...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the problems existing in the above-mentioned prior art, and provides an automatic grinding machine for the sealing surface of a floating oil seal and its grinding process, which has a reasonable structure and is easy to use, solves the problem of insufficient precision of the sealing surface of the floating oil seal at present, and improves the sealing surface of the floating oil seal. The precision of the plane increases the sealing performance of the floating oil seal, increases the service life of the floating oil seal, and meets the use requirements of the floating oil seal

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