The requirements of diamond grinding wheel on grinder

Super-hard grinding wheels, especially high-speed grinding wheels, require  good processing stability, low vibration and high linear speed, but there are certain requirements for the grinder as follows：

(1) The rotation accuracy of the grinding wheel spindle should be high.

(2) The rigidity of the grinder is better, generally it is required to be about 50% higher than that of the ordinary grinder, and it should usually be no less than 100N/μm.

(3) The feed system of the grinding machine should have high precision, the feed speed should be uniform and correct, the minimum longitudinal feed speed should reach 0.3m/min, and the horizontal feed (cut depth) should reach 0.001~0.002mm/single stroke to ensure Grinding dimensional accuracy, geometric shape accuracy and surface finish .

(4) All moving parts of the grinder, such as the headstock spindle and bearing part, and the feed motion guide part, should have reliable seals to prevent super-hard abrasives from entering and accelerating the wear of the parts.

(5) There must be a relatively complete grinding fluid filtration and supply system, and the filtration accuracy should be less than 0.5μm.

(6) Each part of the grinder should have corresponding anti-vibration and vibration isolation measures, and the grinding wheel should be finely balanced.