Siemens SINUMERIK 840DE SL - 2.3.3 Cutting edge position (tool parameter 2)

Detailed Description
2.3 Tool cutting edge
Tool Compensation (W1)
2-30 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2.3.3 Cutting edge position (tool parameter 2)
Tool radius compensation for turning tools
The control also needs the following parameters in order to calculate the tool radius
compensation for turning tools (tool type 5xx):
• Cutting edge position (tool parameter 2)
• Cutting edge radius (tool parameter 8)
)
=
;
5
3
6
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5&XWWLQJHGJHUDGLXVWRROUDGLXV
6&XWWLQJHGJHFHQWHUSRLQW
37RROWLS
/HQJWK
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Fig. 2-4 Dimensions for turning tools: Turning tool
Length of cutting edge
The cutting edge position describes the position of the tool tip P in relation to the cutting
edge center point S. The cutting edge position is entered in tool parameter 2 (shown as P2 in
the figure).
3  3  3 3  3  3  3 
3 6
3 3 
;
=
3
6
Fig. 2-5 Tool parameter 2c (P2): Machining behind the turning center