6 Inch Pneumatic Mechanical Core Chuck for Packing and Wrapping Systems

1. When installing the mechanical chuck, pay great attention to avoid the installation deviation caused by the installation.
1) The tightening of the gland should be carried out after the coupling is aligned, the bolts should be evenly supported to prevent the end face of the gland from deflection, check the point with a feeler gauge, the error is not more than 0.05 mm;
2) Check the matching clearance (ie concentricity) between the gland and the outer diameter of the shaft or sleeve. The circumference should be even. Use a feeler gauge to check that each point is not more than 0.01 mm.
2. The compression of the spring should be carried out in accordance with the regulations, and no excessive or too small phenomena are allowed, and the error is 2.00 mm. If it is too large, the specific pressure of the end face will be increased, and the end face will wear out. Too small will cause insufficient specific pressure and can not play a sealing role.
3. After the moving ring is installed, the beard should be able to move flexibly on the shaft. After the moving ring is pressed to the spring, it should automatically spring back.