Grinding wheel vibration monitoring and alarming device for grinding machine and using method thereof

Abstract

The invention discloses a grinding wheel vibration monitoring and alarming device for a grinding machine and a use method thereof, which belong to the field of machine tool alarming equipment. The vibration of the grinding wheel can be detected in advance by adding a vibration sensor and a color development shell on the basis of the existing grinding wheel spindle, and the vibration of the grinding wheel can be effectively improved. The stable operation of the grinding wheel, through the installation of frictional heat generating parts inside the vibrating sensor to make it rub against the vibrating grinding wheel spindle to generate heat, transfer heat to the thermal expansion ball to make it expand and block the circulation flow channel, and then let the pigment overflow to the In the overflow channel, the liquid-guiding effect of the liquid-guiding tape and the liquid-guiding parts is used to make the pigment appear on the absorbent paper in the color-developing shell, so that the workers can see it in time, so that the vibration of the grinding wheel can be detected early so that adjustment measures can be taken in time , and the workers can know the situation at a position far away from the grinding machine, which can effectively reduce the danger faced by people when they are close to the inspection, and it is also to prevent the workers from inhaling the fine sand and metal shavings splashed out.

Description

technical field [0001] The invention relates to the field of alarm equipment for machine tools, and more specifically relates to a grinding wheel vibration monitoring and alarm equipment for a grinding machine and a use method thereof. Background technique [0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinding machines use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oil stones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machine tools, abrasive belt grinders, grinding machines and polishing machine etc. The grinding machine can process materials with higher hardness, such as hardened steel, hard alloy, etc.; it can also process brittle materials, such as glass and granite. The grinding machine can be used for grinding with high precision and small surface roughness, as well as high-efficiency grinding, such as powerful ...

AI Technical Summary

Problems solved by technology

When the grinding wheel is actually used, the wear will become more and more serious as time goes on, and this will directly cause the center of mass of the grinding wheel to deviate from the center of rotation, which will cause the main shaft driving the grinding wheel to vibrate. The vibration will not only accelerate the wear of the main shaft, And it will directly affect the quality of workpiece surface grinding

[0004] At present, the main way to check the vibration of the grinding wheel is to listen to whether there is obvious vibration sound, and the second is to go forward and look at the grinding lines on the surface of the workpiece. It can only be detected when there is a more obvious vibration, before which people do not know

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