Aluminum alloy section polishing die

Abstract

The invention relates to an aluminum alloy section polishing die, comprising a substrate being a concave block; a notch is formed in the left end of the substrate; an upper groove and a lower groove are correspondingly respectively formed in the upper and lower end surfaces of the substrate; the bottom surface of the upper groove is provided with a U-shaped slot; the front end surface and the rear end surface of the substrate are provided with lock pillars; lock catches sleeve the lock pillars. Under the pull force action of a driving cable, the aluminum alloy section polishing die grinds and polishes the surface or side end surface of an aluminum alloy section in a reciprocating way, can effectively replace manual polishing, and can more uniformly polish the aluminum alloy section, compared with a chemical polishing mode, the physical polishing mode has the advantages that the cost is lower, the pollution is smaller, and the polishing die is more suitable for the demand of the sustainable development.

Description

technical field [0001] The invention relates to the field of profile processing, in particular to an aluminum alloy profile polishing die. Background technique [0002] In order to form an oxide film on the surface of the aluminum alloy to ensure that the aluminum alloy is not corroded by the outside world, the aluminum alloy profile needs to be pretreated before leaving the factory, that is, the surface of the profile is cleaned by chemical or physical methods to expose the pure substrate. In order to obtain a complete and dense artificial oxide film, a mirror or matte (matte) surface can also be obtained by mechanical means; when the surface of the aluminum alloy profile is polished by physical means, even if the operator uses a grinding machine and other tools for grinding , it is also difficult to ensure the uniformity of grinding, especially for the side of the profile, and the grinding efficiency is low, which is not conducive to mass production. People need a polishin...

AI Technical Summary

Problems solved by technology

[0002] In order to form an oxide film on the surface of the aluminum alloy to ensure that the aluminum alloy is not corroded by the outside world, the aluminum alloy profile needs to be pretreated before leaving the factory, that is, the surface of the profile is cleaned by chemical or physical methods to expose the pure substrate. In order to obtain a complete and dense artificial oxide film, a mirror or matte (matte) surface can also be obtained by mechanical means; when the surface of the aluminum alloy profile is polished by physical means, even if the operator uses a grinding machine and other tools for grinding , it is also difficult to ensure the uniformity of grinding, especially for the side of the profile, and the grinding efficiency is low, which is not conducive to mass production. People need a polishing mold that is used on equipment with a high degree of automation to uniformly polish the surface of aluminum alloy profiles.

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