Siemens SINUMERIK 840D sl Programming Manual page 318

Fundamentals
2.12 Coordinate transformations (frames)
Example 2: Spatial rotation around the Y axis
Program code
N10 G17 G54
N20 TRANS X10 Y10
N30 L10
N40 ATRANS X35
N50 AROT Y30
N60 ATRANS X5
N70 L10
N80 G0 X300 Y100 M30
318
In this example, paraxial and inclined
workpiece surfaces are to be ma‐
chined in a clamping.
Condition:
The tool must be aligned perpendic‐
ular to the inclined surface in the ro‐
tated Z direction.
Comment
; Working plane X/Y, workpiece zero
; Absolute offset
; Subprogram call
; Additive offset
; Additive rotation around the Y axis
; Additive offset
; Subprogram call
; Retraction, end of program
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
NC programming