11 .9 w o rk ing with cut ting data tables – HEIDENHAIN iTNC 530 (60642x-04) ISO programming User Manual
Page 417

HEIDENHAIN iTNC 530
417
11
.9
W
o
rk
ing
with
cut
ting
data
tables
Working with automatic speed / feed rate
calculation
1 If it has not already been entered, enter the type of workpiece
material in the file WMAT.TAB
2 If it has not already been entered, enter the type of cutting material
in the file TMAT.TAB
3 If not already entered, enter all of the required tool-specific data in
the tool table:
Tool radius
Number of teeth
Tool type
Tool material
The cutting data table for each tool
4 If not already entered, enter the cutting data in any cutting data
table (CDT file).
5 Test Run operating mode: Activate the tool table from which the
TNC is to take the tool-specific data (status S).
6 In the NC program, set the workpiece material by pressing the
WMAT soft key.
7 In the NC program, let the T block automatically calculate the
spindle speed and feed rate via soft key