* Internal cylindrical grinding of main/sub bearing
* Internal cylindrical grinding of roller (piston)
* Cylinder grinding
Compressor Internal Cylindrical Grinding of Main Bearing
Wheel : 1A1W 18*28mm-M14, CBN 170/200 V, 40000rmp
Machine : TOYO T-11L
Workpiece : HT 250, HRB 90~100,Φ21*65, Rz1.0~1.5μm, Roundness1.5~2.0μm, Cylindricity 2.0~2.5μm, Linearity1.0~1.5μm
Remove Stock : 0.20~0.35mm
Cycle Time : 28s
Dressing Cycle : 60pcs
Dressing Depth : 0.002mm*5