HEIDENHAIN TNC 360 ISO Programming - Manual (Page 3)

TNC Guideline:
From workpiece drawing to
program-controlled machining
EXT
Preparation
1 Select tools —— ——
2 Set workpiece datum
for coordinate system
—— ——
3 Determine spindle speeds
and feed rates
—— 11.4
4 Switch on machine —— 1.3
5 Traverse reference marks or 1.3, 2.1
6 Clamp workpiece —— ——
7 Set the datum /
Reset position display ...
7a ... with the 3D touch probe or 2.5
7b ... without the 3D touch probe or 2.3
Entering and testing part programs
8 Enter part program
or download
over external
5 to 8
data interface or or 10
9 Test part program for errors 3.1
10 Test run: Run program
block by block without tool
3.2
11 If necessary: Optimize
part program
5 to 8
Machining the workpiece
12 Insert tool and
run part program
3.2
Step Task TNC Refer to
operating mode Section