Torque motor-based diamond cutting disc performance testing device and method

Abstract

The invention provides a torque motor based diamond cutting disc performance testing device and method, and relates to a testing device for detecting a diamond cutting disc performance. The testing device is provided with a support, an angle grinder, a diamond cutting disc, an angle grinder movement sliding block frame, a screw rod, a guide rail, a guide rail fixing frame, a torque motor, a coded disk, a diamond cutting disc outer diameter detector, a compute controller and a panel fixing frame; the angle grinder is fixedly connected with the angle grinder movement sliding block frame, the angle grinder is vertically arranged, the diamond cutting disc is vertically arranged on the angle grinder, the angle grinder movement sliding block frame is connected with one end of the screw rod and is in moving cooperation with the guide rail, the guide rail is horizontally arranged on the guide rail fixing frame, one end of an output shaft of the torque motor is connected with the other end of the screw rod, the other end of the output shaft of the torque motor is connected with the coded disk, the diamond cutting disc outer diameter detector is arranged at one end of the guide rail, and the angle grinder, the diamond cutting disc outer diameter detector, the torque motor and the coded disk are all electrically connected with the computer controller.

Description

technical field [0001] The invention relates to a testing device for testing the performance of a diamond cutting disc, in particular to a testing device and a testing method for the performance (sharpness, wear resistance, service life, etc.) of a diamond cutting disc based on a torque motor. Background technique [0002] In recent years, the rapid development of my country's national economy has driven the development of the diamond industry, especially the diamond saw blade industry, which has developed particularly rapidly. Diamond saw blades have been widely used in stone processing, construction, road construction and other industries. According to some data, the annual consumption of diamond saw blades in my country is more than 1 million pieces (Zhang Hengchun, Hu Yule, Liu Qing, Wu Shuiping. Development of diamond saw blade cutting performance detection system [J]. Tool Technology. Volume 44, 2010: 102-105), the diamond saw blades of many domestic saw blade manufact...

AI Technical Summary

Problems solved by technology

However, at present, there is no mature special testing equipment for the cutting performance of diamond saw blades in China, and the detection methods are also very limited. state, which caused the need to adjust to the appropriate feed rate during the test

The passivation rate of each tool is not consistent, which will bring many difficulties to the setting of cutting feed rate

[0003] It can be seen that the current diamond saw blade testing equipment is difficult to simulate the working state of the cutting blade in the actual processing process, so it cannot more accurately test the performance of the diamond cutting blade in terms of sharpness, durability and service life

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