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TNC Guideline
From the workpiece drawing to
program-controlled machining
or
Step
Task
TNC operating
Section in
mode
manual
Preparation
1
Select tools
——
——
2
Set workpiece datum for
coordinate system
——
——
3
Determine spindle speeds
and feed rates
——
——
4
Switch on the machine
——
1.3
6
Clamp workpiece
——
——
7
Set datum /
Reset position display ...
Entering and testing part programs
8
Enter part program or download
over external data interface
5 to 8, 9
9
Test part program for errors
3.1
Test run: Run the program
block by block without tool
11
Optimize the part program
(if necessary)
5 to 8
Machining the workpiece