HEIDENHAIN iTNC 530 (34049x-08) ISO programming - Manual (Page 404)

404 Programming: Special functions
1
1
.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