Siemens SINUMERIK User Manual

Programming and Operating Manual (Turning)
01/2017
143
Example: Making a hook-shaped groove
Activate cylinder surface transformation:
Required tool: T1 milling tool, radius=3 mm, edge position=8.
Program code
Comment
N10 T1 D1 G54 G90 G94
F1000
; Tool selection, clamping compensation
N20 SPOS=0
; Approach the starting position
N30 SETMS(2)
; Set the second spindle as the main spindle
N40 M3 S2000
; Run the spindle
N50 DIAMOF
; Change the diameter dimensioning to radius dimensioning
N60 G0 X23 Z105
N70 TRACYL (20)
; Activate cylinder surface ;transformation
N80 G19
; Plane selection
Machining a hook-shaped groove:
Program code
Comment
N90 G1 Y0 Z-10
; Approach starting position
N100 G42 OFFN=-4.5
; Tool radius compensation right of contour on
N110 X19 F500
N120 Z-25
N130 Y30
N140 OFFN=-3.5
N150 Y0
N160 Z-10
N170 X25
N180 TRAFOOF
N190 DIAMON
; Diameter dimensioning
N200 G40
; Tool radius compensation off
N210 G0 X80 Z100
; Retraction in rapid traverse
N220 M30
; End of program
Description
Without groove wall offset (transformation type 512)
The controller transforms the programmed traversing movements of the cylinder coordinate system to the traversing
movements of the real machine axes:
● Rotary axis
● Infeed axis perpendicular to rotary axis
● Longitudinal axis parallel to rotary axis

Siemens SINUMERIK Specifications

General

Brand	Siemens
Model	SINUMERIK
Category	Control Unit
Language	English