Machining example: flange

Workpiece data:

Workpiece:	flange
Material:	aisi 316L/1.4404
Charateristics:	Forged
Machine:	SMT Swed turn
Tool:	DE-PTSNR 3225 P27
Inserts:	CERATIZIT: DE-TNMG 270616Q
	Competitor: CNMM 160616 QR

Problems / criteria:
- machining time
- machining costs

Result:
- machining time reduced from 24 sec to 6 sec
- machining cost reduced by 75%
- tool life quality equal to competitor

Cutting data:

Machining example: shaft

Workpiece data:

Workpiece	shaft
Material:	C45 / 1.1730
Charateristics:	naturally hard
Machine:	WNC 602
Tool:	DE-PTSNR 2525 P27
Inserts:	CERATIZIT: DE-TNMG 270616Q-RM
	Competitor: WNMG 080412

Problems / criteria:
- unstable workpiece clamped through
face driver and centre tends to lack stability.

Result:
- double feed rate (f = 1.0 mm)
- depth of cut a_p = 0,8 mm
- R_a = 3.2
- tool life: 16 cuts per cutting edge
- time saving: 50%