Correct installation and use of grinding wheel
[u]Fast cheap metal grinding disc[/u] installation should be carefully checked before deformation, mute, cracks and marked maximum use of linear speed is in line with the cutting machine, angular polishing machine speed, correct installation after the flange should be confirmed to install flange flatness and diameter and gasket whether meet the requirements.
When the fast cheap metal grinding disc is forbidden to be fixed, only special manual nut wrench is allowed, and supplementary fixture or knocking tool is forbidden. When tightening, attention should be paid to the degree of looseness of nuts or screws, tightening enough to drive fast cheap metal grinding disc does not produce sliding degree is appropriate, to prevent excessive tightening force caused grinding wheel damage.
After the flange is fastened and installed with the protective shield, the operator side and form a certain angle with the grinding wheel to turn on the power supply for 30 seconds, no abnormality can be found before putting into use. When using, the feed amount should be controlled according to the technological requirements, and no forced feed and impact fast cheap metal grinding disc shall be allowed.
