Motion commands
4.12 Helical interpolation (G2/G3, TURN=)
Fundamentals
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
153
Example
;
=
<<
N10 G17 G0 X27.5 Y32.99 Z3
;Approach start position
N20 G1 Z-5 F50
;Tool infeed
N30 G3 X20 Y5 Z-20 I=AC(20)
J=AC (20) TURN=2
;Helix with following parameters: Execute ;2 full
circles from start position,
;then approach end point
N40 M30
;End of program
Sequence of motions
1. Approach starting point
2. With TURN= execute the full circles programmed
3. Approach circle end position, e.g., as part rotation
4. Execute steps 2 and 3 across the infeed depth.
The pitch, with which the helix is to be machined is calculated from the number of full circles
plus the programmed circle end position (executed across the infeed depth).
To Next Page
Loading...
