Siemens SINUMERIK 840D sl Operating Manual page 586

Programming technological functions (cycles)
10.6 Further cycles and functions
Parameter Description
Name of rotary ax‐ Angle of rotation of rotary
is 1 axis 1
Name of rotary ax‐ Angle of rotation of rotary
is 2 axis 2
Z Angle of rotation in the
plane
X1 Zero point of rotated surface X
Y1 Zero point of rotated surface Y
Z1 Zero point of rotated surface Z
Direction Direction reference of traversing direction of rotary axis 1 or 2
- (not for direct swivel mode)
● +
● -
Tool Tool tip position when swiveling
Call of an orientation transformation (TRAORI) after swiveling
If a program activating the orientation transformation (TRAORI) is to be executed on the
swiveled machining plane, the system frames – tool reference and rotary table reference – for
the swivel head or swivel table must be deactivated before TRAORI is called (see example).
The workpiece reference (WPFRAME) is retained.
Example (machine with swivel table)
N1 G54
N2 T="MILL_10mm"
N3 M6
N4 CYCLE800(1,"",0,57,0,40,0,-45,0,0,0,0,0,-1)
N5 CYCLE71(50,24,2,0,0,0,80,60,0,4,10,5,0,2000,31,5)
N6 TCARR=0
N7 PAROTOF
N8 TOROTOF
N9 TRAORI
N10 G54
586
- (only for direct swivel mode)
Tracking
The position of the tool tip is maintained during swiveling.
No tracking
The position of the tool tip changes during swiveling.
Unit
Degrees
Degrees
Degrees
;Swivel cycle
;Face milling
;Swivel data set ;dese-
lection
;Deactivate ;rotary ta-
ble reference
;Deactivate ;tool refer-
ence
;(only for ;swivel head
and ;mixed ;kinematics)
;Activate the ;orienta-
tion ;transformation
;Activate ;work offset
Operating Manual, 05/2017, A5E40868956
Milling