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YK7332A
REFNE
Max.machining outisde diameter | φ30～φ320mm |
Number of workpiece teeth | ≥6 teeth（Non-root cutting wheel） |
Workpiece modulus | 2～10mm |
Max teeth width（spur gear ） | 600mm |
Spiral Angle range | ±45° |
Distance from head center to tail center | 180～1100mm |
Maximum radial movement of grinding wheel holder | 255mm |
Maximum axial movement of grinding wheel holder | 1000mm |
Distance from grinding wheel center to center | 45～300mm |
Grinding speed of wheel | 3000～6000rpm |
Trimming speed | 2800rpm(fixation) |
CNC system selected Qinchuan CNC system, servo, drive system selected Qinchuan CNC company products, can achieve six axes and three axes linkage grinding function.
CNC axis of machine tool:
Column radial feed shaft (X-axis)
Wheel holder axial feed shaft (Z axis)
Mounting Angle adjustment shaft (A-axis)
Workpiece rotation axis (C axis)
Grinding wheel rotation axis (S axis)
Diamond roller rotation axis (S1 axis)
By CNC control of the workpiece rotation axis (C axis) or the radial feed axis of the grinding wheel (X axis), the axial feed axis of the grinding wheel frame (Z axis), simultaneous linkage grinding can be carried out to complete the tooth helix differential, tooth Angle modification, tooth arc modification and other actions.
The radial feed shaft of the grinding wheel (X axis) and the axial feed shaft of the grinding wheel holder (Z axis) are linked to realize the requirements of tooth shape modification.
Using special diamond roller, special software (need to be specially customized) can realize cycloidal and rectangular spline grinding wheel shape dressing.
The machine tool has automatic tool setting function.
The workpiece spindle (C) adopts double worm clearance technology.
