Siemens SINUMERIK 840D Function Manual

Detailed Description
2.3 Tool cutting edge
Basic logic functions: Tool Offset (W1)
40 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
The width of the saw blade is accounted for with G40 to G42:
Comman
d
Significance
G40
No saw blade compensation
G41
Saw blade compensation left
G42
Saw blade compensation right
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
)7RROKROGHUUHIHUHQFHSRLQW
5&XWWLQJHGJHUDGLXVWRROUDGLXV
6&XWWLQJHGJHFHQWHUSRLQW
37RROWLS
/HQJWK
/HQJWK
Figure 2-5 Dimensions for turning tools: Turning tool

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB