China Carbide Tool Grinding Machine

Hardness selection of Tool grinding machine

China Carbide Tool Grinding Machine the harder the grinding roll surface, the softer the hardness of the grinding wheel should be.
1. If the tool grinding wheel wears too fast, it means that the grinding wheel selected for the particular processed roll is too soft, the following improvement measures can be taken:
A. Increase the line speed of the grinding wheel;
B. Increasing the longitudinal feed speed of the carriage, that is, the longitudinal feed of the workpiece per revolution of the carriage is increased to 2/3~3/4 of the width of the grinding wheel;
C. Reduce the speed of the rolls.
If the above measures are taken, no obvious grinding effect has been obtained, indicating that the grinding wheel is too soft and not suitable. A harder grinding wheel should be selected.
2. If China Carbide Tool Grinding Machine grinds the roller, the grinding wheel is obviously blocked or dirty, the passivated sand is not easy to fall off, the grinding wheel is easy to stick to the grinding debris, and the grinding roller surface is burned and pulled, indicating that the grinding wheel is too hard. Take the following measures to improve:
A. Reduce the speed of the grinding wheel;
B. Increase the roller speed.
If the above measures are taken, no obvious grinding effect has been obtained, indicating that the grinding wheel is too hard, and a softer grinding wheel should be selected.

Use and Adjustment of Tool Grinding Machine Wheel Holder

Tool Grinding Machine Wheel Frame Overview
The grinding wheel frame is equipped with a grinding wheel spindle for external grinding, and the bearing is a three-plate type dynamic bearing or dynamic static bearing. The advancement, retreat, and speed of the grinding wheel frame are controlled by the system and directly driven by the servo motor and the ball screw.
It is possible to configure a grinding wheel holder that rotates or does not rotate, and the angle of rotation can be read from the scale.

Technical Parameters of  China Carbide Tool Grinding Machine