Siemens SINUMERIK 840Di sl Programming Manual page 153

Hide thumbs Also See for SINUMERIK 840Di sl:

Table of Contents

N10 G17 G0 X27.5 Y32.99 Z3

N20 G1 Z-5 F50

N30 G3 X20 Y5 Z-20 I=AC(20)

J=AC (20) TURN=2

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).

Fundamentals

Programming Manual, 11/2006, 6FC5398-1BP10-2BA0

4.12 Helical interpolation (G2/G3, TURN=)

;Approach start position

;Tool infeed

;Helix with following parameters: Execute ;2 full

circles from start position,

;then approach end point

;End of program

Motion commands

Show Quick Links

Chapters

Table of Contents