HEIDENHAIN TNC 407 (280 580) User Manual - Manual (Page 2)

Preparation
1 Select tools —— ——
2 Set workpiece datum for
coordinate system
—— ——
3 Determine spindle speeds
and feed rates
—— 12.4
4 Switch on machine —— 1.3
5 Cross over reference marks or 1.3, 2.1
6 Clamp workpiece —— ——
7 Set datum /
Reset position display...
7a ... with 3D Touch Probe or 9.2
7b ... without 3D Touch Probe or 2.3
Entering and testing part programs
8 Enter part program or download 5 to 8
over external 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
TNC Guideline:
From workpiece drawing to
program-controlled machining
Step Task TNC Section in
operating mode manual
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