Cost reduction and upgrade optimization case of heavy intermittent machining on the end face of passive gear
Customer site workpiece overview
The holes on the surface of the workpiece are M18 bolt holes, and the size of the surface of the workpiece to be processed is from 273mm to 445mm. The intermittent part is more serious.
Processing part: end face
Processing material: hardened steel
Material grade: 22CrMoH
Workpiece hardness: HRC58-59
Processing method: heavy intermittent processing
Quality requirements: Ra1.6
Processing parameters:
Vc: 260m/min
f: 0.1mm/r
ap: 0.2-0.25mm（roughing）0.1mm（finishing）
Case of cost reduction and upgrade optimization of gearbox gear end face heavy intermittent machining
Processing part: Tooth face
Processing material: Alloy structural steel
Material grade: 22MnCrS5
Workpiece hardness: HRC58-63
Processing method: heavy intermittent processing
Quality requirements: Ra6.3
Processing parameters:
Vc: 160m/min
f: 0.15mm/r
ap: 0.3mm
