2016-03-16

Cutting Wheel Installation Precautions

1. Make sure whether the characteristics of the cutting wheel meet the requirements, whether the sizes of the wheel and spindle are matched.

2. Make the cutting wheel gently mounted on the spindle but not squeeze it. Ensure an appropriate gap between the inner diameter of the wheel with the spindle and chuck, so that avoiding too large or too small. Mating surfaces should clean and without debris.

3. Wheel chuck should be symmetrical, and radial widths of clamping surface should be equal. The clamping surface should be flat to make full contacting with the side of the wheel, furthermore, clamping firmly to prevent both sides of the wheel deformation or even broken due to the unbalanced force.

4. It should insert the flexible material liner of certain thickness between the wheel chuck and the wheel surface. (such as asbestos rubber sheet, flexible cardboard or leather, etc.), to evenly distribute the chuck clamping force.

5. The tightness of a grinding wheel can be appropriate until pressing enough to drive the wheel without slippage. When using several bolts to fasten the wheel chuck, it should be paired diagonal tightened and keep fitting gradually and evenly. But prohibiting the circumferential direction of the fastening bolt sequence, or one time to tighten the bolts. Only the standard wrench is allowed to fasten wheel chuck, and prohibiting the use of a long wrench or knocking to strengthen the force.