1.Use：
This equipment adopts the hydraulic and pneumatic principle of programmable controller (PLC) for process control, servo motor drives the workpiece is used as the rotary motion, the direction where a fixed Angle of roller level, and then driven by hydraulic cylinder roller in the vertical plane by the fixed Angle turned to another Angle to finish in front of flanging, roll grinding process, adopts hydraulic automatic compensation function at the same time, to ensure the machining quality consistency.
2.Main technical Varibles：
