Groove grinder for inner ring of automobile hub bearing (generation I, II and III)

It is mainly used for grinding the outer surface of bearings. It is a new generation of production machine tool with high precision and high efficiency. This machine tool is especially suitable for small batch production

1 automatic double axis digital grinder for bearing outer surface grinding, Taiwan with China's new generation grinding control system; The action of the main node can be adjusted separately on the machine tool control panel, which is simple, convenient, stable and reliable

2 it adopts centerless configuration, the grinding wheel shaft is attached to the bed, with high rigidity and strong seismic resistance. The oil supply of the main shaft is equipped with three-stage filter, thermostat and oil tank. Workpiece feed and grinding wheel compensation are located on both sides. Support the positioning of electromagnetic coreless fixture, and the parallel large grinding wheel collides with the groove of grinding bearing inner ring

3 the grinding wheel spindle adopts static pressure high stiffness spindle, adopts three-stage thermostat filter to supply oil for the spindle, adopts high-speed grinding, and the speed of the new grinding wheel is 60m / s

4 Mitsubishi servo motor drives the ball screw and high-precision linear guide rail to drive the sliding plate to feed. After the grinding disc is worn, it automatically compensates, providing a feeding system with sensitivity, precision and dynamic stiffness

5 when loading and unloading the machine tool, the full-automatic single arm loading and unloading device is adopted, which is fast and reliable

6 high stiffness double support arc machine tool for straightening, which is rotated by precision reducer. It has low speed and high precision. According to the surface shape of the workpiece, you can configure application program, linear corrector and blade patch