Clamping device used in cooperation with hardness meter

Abstract

The invention provides a clamping device used in cooperation with a hardness meter. The clamping device comprises a clamping base and a clamping block; the clamping base is fixed on a base of the hardness meter, the upper surface of the clamping base is provided with guide rails, and the clamping block is slidingly installed on the guide rails of the clamping base; the top of the clamping block isprovided with a V-shaped groove, and the V-shaped groove extends from one end of the clamping block to the other end of the clamping block; the side surfaces of the V-shaped groove is provided with clamping grooves, each clamping groove extends from one end of the clamping block to the other end of the clamping block, and the length direction of the clamping grooves is parallel to that of the V-shaped groove. The clamping device is used in cooperation with the hardness meter, the measurement requirements of parts different in shape and size and special parts of the parts can be met, when thedevice is used for conducting a continuous multi-point test on curved surfaces such as toothed surfaces and cylinders, the centering trouble of measuring each point is avoided, and the time and laborare saved.

Description

technical field [0001] The invention relates to parts measuring equipment, in particular to a clamping device matched with a hardness tester. Background technique [0002] Currently, the indentation depth resistance measurement method hardness tester purchased on the market has a simple function of the stage, and basically can only realize flat and simple curved surface testing, and there are certain restrictions on the shape and size of the parts, which cannot meet the measurement of special parts of the parts. According to the demand, it is necessary to design the clamping device according to the shape of the part. Because the hardness tester is relatively expensive, it has high requirements for the clamping of the sample. It is necessary to design a sample clamping device to be used in conjunction with it, so that the hardness tester can maximize its ability to detect complex samples such as long axis and tooth surface. special function. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0002] Currently, the indentation depth resistance measurement method hardness tester purchased on the market has a simple function of the stage, and basically can only realize flat and simple curved surface testing, and there are certain restrictions on the shape and size of the parts, which cannot meet the measurement of special parts of the parts. Requirements, the clamping device needs to be designed according to the shape of the part

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