The quenching hardness of the material is HRC52-62, the requirements for dimensional accuracy and shape and position tolerance are high, and there is no crack in the flaw detection. Therefore, the processing of the ball cage puts forward higher requirements for the strength, hardness, wear resistance, and precision of the tool.
	
		
			Workpiece material: hardened steel
		
			Workpiece hardness: HRC58-62
		
			Surface quality: Ra0.8
		
			Processing part: the inner spherical surface of the housing (8 fairways)
		
			Processing form: finishing, profiling
		
			Tool model: TNGA160416-3N(PN402)
		
			Processing parameters: Vc:175m/min ap:0.2mm f:0.14mm/r
		
			 
		
			 
		
		
			 
		
			 
		
			Ball cage turning processing case - Inner Race
		
			 
		
			Workpiece material: 20CrMnTi
		
			Workpiece hardness: HRC58-62
		
			Surface quality: Ra0.8
		
			Processing part: the outer spherical surface of the Inner Race
		
			Processing form: finishing, profiling
		
			Tool model: TNGA160416-3N(PN209)
		
			Processing parameters: Vc:200m/min ap:0.2mm f:0.125mm/r