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5 Programming: Tools
5.5 Working with Cutting Data Tables
5.5 Working with Cutting Data Tables
The TNC must be specially prepared by the machine tool
builder for the use of cutting data tables.
Some functions or additional functions described here
may not be provided on your machine tool. Your machine
manual provides more detailed information.
In cutting data tables containing various workpiece and cutting
material combinations, the TNC can use the cutting speed V
C
and
the tooth feed f
Z
to calculate the spindle speed S and the feed rate
F. This calculation is only possible if you defined the workpiece
material in the program and various tool-specific features in the tool
table.
Before you let the TNC automatically calculate the
cutting data, the tool table from which the TNC is to take
the tool-specific data must be first be activated in the
Test Run mode (status S).
Editing function for cutting data tables Soft key
Insert line
Delete line
Go to the beginning of the next line
Sort the table (column oriented)
Copy the highlighted field (2nd soft-key level)
Insert the copied field (2nd soft-key level)
Edit the table format (2nd soft-key level)
DATEI: TOOL.T MM
T R CUT. TYP TMAT CDT
0 ... ... ... ... ...
1 ... ... ... ... ...
2 +5 4 MILL HSS PRO1
3 ... ... ... ... ...
4 ... ... ... ... ...
0 BEGIN PGM xxx.H MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20
2 BLK FORM 0.2 Z X+100 Y+100 Z+0
3 WMAT "ST65"
4 ...
5 TOOL CALL 2 Z S1273 F305
DATEI: PRO1.CDT
NR WMAT TMAT Vc1 F1
0 ... ... ... ...
1 ... ... ... ...
2 ST65 HSS 40 0.06
3 ... ... ... ...
4 ... ... ... ...
Fkap5.pm6 30.06.2006, 07:0384
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