1. The machine is equipped with SIEMENS 828D CNC Control System (resolution ratio 0.001mm) and it is of a three-axes CNC machine, cradle (X axis), work spindle (Y axis) and sliding base (Z axis) being simultaneously controlled by CNC control system.
2. The rotation of grinding wheel spindle is controlled by a frequency variable motor for the advantages of stepless control, no change gears, programmable order, direct operation, convenience and flexibility.
3. Also, dialogue program can be adopted on the machine. In this case, the operator with mechanical operating experience can easily and observably control the machine.
4. A.C. frequency variable motor is adopted as the main driving motor of Grindius wheel spindle.
5. The cradle and work spindle are driven by servo motors through precision worm gear sets while the sliding base is driven by servo motor via precision ball screw.
6. The conventional mechanical driving system has been simplified for the purpose of the change gears, minimizing the setting time of machine, short as the driving chain and increasing the machine accuracy as well as making the machine operation correctness and convenience.