Peeling grinding is a process that combines the durability and efficiency of CBN wheel with the superior performance of high speed grinding.
Case: Gear shaft journal grinding
Application Parameters
Workpiece: Gear shaft
Materials: 16MnCrS5, HRC 58-62
Grinder: JUNKER QuickPoint
Grinding Part: Gear shaft journal
Grinding Mode: Point/Peel grinding
Coolant: Emulsion
Grinding wheel:700-350-6-6 127 B126
Diamond Dressing Wheel: CNC Electroplated roller SG 71P-180-0.4
Grinding Parameters
Linear Speed of Grinding Wheel: vc=100 m / s
Grinding Allowance: Cylindrical aeP Ø = 0.25 ~ 0.3 mm
Grinding Time: tg =110s
Dressing Parameters
Linear Speed of Grinding Wheel: vcd= 100 m /s
Linear Speed of Dressing Wheel: vR = 90 m /s
Dressing Amount: aed= 3*3 µm
Dressing speed ratio: qd =+ 0,90
Grinding Performance
Maximum Material Removal Rate: Q’wmax = 80,0 mm3 / mm s
Dressing Frequency: MT = 160 gear shaft/dressing
Roughness: Rz<2.0 um