Flexible self-rotation coating clamp

Abstract

The invention discloses a flexible self-rotation coating clamp. A lower revolution disc is provided with four supports provided with inner threaded holes. A self-rotation disc is positioned by the four evenly-distributed supports and rotates around the center line of the self-rotation disc. A stirring sheet device is arranged at one end of the self-rotation disc, a fixing rod of the stirring sheetdevice is connected with the self-rotation disc through a gasket and a fourth screw, and a first platform on one side of the fixing rod fixes a supporting sheet and an elastic stirring sheet througha second screw. An upper revolution disc is connected with the lower revolution disc through first screws. Pin shafts serving as rotation shafts of sleeves to be evenly distributed on the upper revolution disc. A boss is welded to the bottom of the upper revolution disc and provided with a through hole, and the clamp is connected with a transmission shaft through the boss through hole and is fixedto the transmission shaft through a third screw. The flexible self-rotation coating clamp can adapt to multiple specifications of tools and dies, a large number of tools and dies can be clamped at atime, and particularly when the tools and dies the same in specification are coated, the coating efficiency, the clamping efficiency and the coating uniformity can be greatly improved, wide application prospects are achieved, and popularization and application are facilitated.

Description

technical field [0001] The invention relates to the technical field of physical vapor deposition (PVD) coatings, in particular to a flexible and self-rotating jig for coatings. Background technique [0002] As our country gradually moves from a manufacturing power to a manufacturing power, some high-performance mechanical materials have been widely adopted. The performance of these materials has greatly surpassed the performance of traditional materials. While showing excellent performance, its difficult to process It is also gradually reflected, which brings huge challenges to processing tools. The most common processing tools are metal cutting tools, and the working conditions of cutting tools are relatively harsh. They usually work under high temperature and high pressure, often accompanied by friction, impact and vibration. Therefore, the ideal cutting tool material should have high hardness, sufficient strength and toughness, good wear resistance, high heat resistance ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a flexible and self-rotating fixture for coating, which can adapt to tools and molds of multiple specifications, and can clamp a large number of tools and molds at one time. During the coating process, the fixture itself revolves around the transmission shaft, elastic The paddle drives the casing to drive the tool to rotate, which increases the uniformity of the coating and solves the problems of cumbersome assembly and clamping of tool and mold coating, low coating efficiency and low coating quality.

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