Metal workpiece heat treatment detection polishing device

Abstract

The invention discloses a metal workpiece heat treatment detection polishing device which comprises a base, a motor, a first shell, a first rotating wheel and a second rotating wheel. Supports are arranged at all the four corners of the bottom end of the base. The motor is in screw connection with the left side of the top end of the base in the left-right direction, and the first shell is locatedon the right side of the motor and is in screw connection with the upper surface of the base in the front-back direction. The first rotating wheel is in key connection with the output end of the motor, and the second rotating wheel is located on the rear side of an inner cavity of the first shell and connected with the upper surface of the base through a bearing. According to the metal workpiece heat treatment detection polishing device, the problem that a workpiece is damaged due to misoperation caused by manual operation of workers is avoided, and the surface of the workpiece is polished more completely. The surface residue is avoided, the polishing flatness is uniform, the detection result is more accurate, workpieces of different shapes and sizes can be ground, and the use is more flexible. The detection difficulty of the workpieces is reduced.

Description

technical field [0001] The invention relates to the technical field of heat treatment detection, in particular to a heat treatment detection and polishing device for metal workpieces. Background technique [0002] Heat treatment hardness testing is usually based on the load on the metal parts, calculate the stress distribution on the metal parts, consider the safety factor, put forward the strength requirements for the material, and determine the heat treatment of the parts based on the strength requirements and the corresponding relationship between strength and hardness. After that, it should have a maximum hardness value. For this reason, hardness is the most important quality inspection index for heat treatment of metal parts, and many parts are the only technical requirements; [0003] The workpiece after heat treatment needs to be tested for hardness. Before the test, the surface of the workpiece needs to be polished to remove the oxide layer on the surface of the work...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a heat treatment detection and polishing device for metal workpieces, to at least solve the problems in the prior art that the workpiece is easily damaged by manual operation, the surface of the workpiece is incompletely polished, the flatness is uneven, and special workpieces are difficult to polish.

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