HEIDENHAIN NC 124 User Manual
Page 2
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TNC Guideline:
From workpiece drawing to
program-controlled machining
Step
Task
TNC operating Starting
mode
on page
Preparation
1
Select tools
2
Set workpiece datum for
coordinate system
3
Determine spindle speeds
and feed rates
as desired
107, 116
4
Switch on TNC and machine
17
5
Cross over reference marks
17
6
Clamp workpiece
7
Set datum /
Reset position display ...
7a
... with the probing functions
33
7b
... without the probing functions
31
Entering and testing part programs
8
Enter part program or
download over external
data interface
59
9
Test run: Run part program
block by block without tool
103
10
If necessary: Optimize
part program
59
Machining the workpiece
12
Insert tool and
run part program
105
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