Oblique Angle Transformation (Inclined Axis) Traang (Option); Function - Siemens SINUMERIK 840DE sl Function Manual

M1: Kinematics transformation

2.3 Oblique angle transformation (inclined axis) TRAANG (option)

Programming
Program code
N10 WORKPIECE(,"",,"CYLINDER",0,0,-180,-80,179)
N20 M3 S2000
N30 T="NUTFRAESER" M6 D1
N40 G0 G54 X0 Y-20 Z105
N50 CYCLE800(0,"TABLE",100000,57,0,0,0,-90,0,0,0,0,0,-1,100,1)
N60 G17 G90
N70 G0 Y-10 Z100 G40
N80 TRACYL(179, 2)
N90 OFFN=20
N100 G1 F500 X0 Z75 G42
N110 Y30
N120 X-60
N130 X0
N140 Y-10
N150 Z105 G40
N160 TRAFOOF
N170 G0 X0 Y-20 Z115
N180 M5
N190 CYCLE800(0,"TABLE",100000,57,0,0,0,0,0,0,0,0,0,-1,100,1)
N200 M30
2.3 Oblique angle transformation (inclined axis) TRAANG (option)
2.3.1

Function

Note
Option
For function "Oblique angle transformation (TRAANG) with programmable angle", option
"6FC5800-0AM28-0YB0" is necessary which requires a license.
For function "Oblique angle transformation (TRAANG) with fixed angle", option
"6FC5800-0AS54-0YB0" is necessary which requires a license.
The oblique angle transformation permits programming in the Cartesian workpiece coordinate
system (WCS) on machines with obliquely arranged machine axes, which is a typical axis
arrangement on grinding machines.
66
Comment
; Blank definition
; Setting spindle speed
; Tool selection
; Positioning
; Rotate A-axis with swivel cycle
; Setting the machining plane
; Positioning
; Selecting the Tracyl data set
2 with groove wall offset
; Setting the offset (half
groove width)
; Setting the starting point and
selecting the TRC
; Groove center path
; Groove center path
; Groove center path
; Groove center path
; Retraction and deselection of
the TRC
; Deselection of the transforma-
tion
; Positioning retract movement
; Spindle stop
; Turn back A axis
; End of program
Function Manual, 06/2019, A5E47435470B AA
Transformations