Axial Positioning Fulcrum and Continuous Machining Requirements of Centerless Grinding Machine
Axial Positioning Fulcrum and Continuous Machining Requirements of Centerless Grinding Machine
News Source:   2018-06-05 14:02:48
Centerless grinder is a kind of grinding machine which does not need the axis positioning of workpiece in the process of processing. It is mainly composed of grinding wheel, adjusting wheel and workpiece bracket. The grinding wheel in Centerless grinder actually acts as grinding work.

Centerless grinder can effectively adjust the wheel to control the rotation of the workpiece in use, and control the entry speed of the workpiece in use. As for the workpiece bracket, which supports the workpiece in grinding, there are several ways to coordinate the three parts, except stopping grinding, the principle is the same.

The workpiece of centerless grinder will be grinded along the axis direction of the grinding wheel. It can effectively adjust the small inclination angle of the guide wheel axis to realize the axial feed of the workpiece. It is very suitable for grinding slender cylindrical workpiece, short axis without central hole and sleeve workpiece.

The bracket of the centerless grinder has an axially positioned fulcrum, and the workpiece is supported at a certain position of the bracket, which is grinded by grinding wheel or guide wheel. Used for grinding workpiece with shoulder or convex table and workpiece with cone, sphere or other revolving body. Cut-in-through centerless grinding is the combination of the two.

Centerless grinder is very suitable for its continuous processing in the working process. It does not need to retract the tool, fix the workpiece and so on. It has short replication time and high productivity. The supporting rigidity of bracket and guide wheel positioning mechanism is better than that of common cylindrical grinder's top and center frame mechanism. The cutting quantity can be larger, and it is beneficial to the processing of slender and long axis workpiece. High speed grinding and strong grinding are realized.