HEIDENHAIN TNC 620 Programming Station User Manual

Programming Contours | Path contours – Polar coordinates
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HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
Example: Helix
0 BEGIN PGM HELIX MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20
Definition of workpiece blank
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL CALL 1 Z S1400
Tool call
4 L Z+250 R0 FMAX
Retract the tool
5 L X+50 Y+50 R0 FMAX
Pre-position the tool
6 CC
Transfer the last programmed position as the pole
7 L Z-12.75 R0 F1000 M3
Move to working depth
8 APPR PCT PR+32 PA-182 CCA180 R+2 RL F100
Approach the contour on a circular arc with tangential
connection
9 CP IPA+3240 IZ+13.5 DR+ F200
Helical interpolation
10 DEP CT CCA180 R+2
Depart the contour on a circular arc with tangential
connection
11 L Z+250 R0 FMAX M2
Retract the tool, end program
12 END PGM HELIX MM

HEIDENHAIN TNC 620 Programming Station Specifications

General

Brand	HEIDENHAIN
Model	TNC 620 Programming Station
Category	Control Systems
Language	English