1. The Roller ring grinding machine tool uses a PLC programmable controller to control the grinding wheel frame feed and worktable movement respectively. The positions of the grinding wheel frame and worktable are dynamically displayed through a grating digital display. After setting the grinding requirements, the program can automatically complete the outer circle of the roller surface. And grinding of each hole groove.
2. The main spindle of the workpiece headstock adopts variable frequency speed regulation drive, and the corresponding rotation speed can be set according to different workpiece parameters.
A tensioning mandrel is installed on the main shaft of the headstock. Set the roller ring onto the tensioning mandrel, and use an Allen wrench to tighten the locking screw at the end of the tensioning mandrel to complete the self-centering installation and tightening of the roll ring to be processed on the machine tool.
3. The grinding wheel spindle adopts a high-precision dynamic and static pressure spindle structure and uses an independent box with fully sealed forced lubrication and cooling. The spindle hydraulic station is equipped with a fully automatic oil cooler to ensure the service life of the spindle. The spindle has performance such as high rotation accuracy, high rigidity, and long service life.
The grinding wheel spindle is driven by a high-power (18.5kw) motor.