Siemens SINUMERIK 802D sl - Programmable Mirror Image (G50.1, G51.1)

Movement Control Commands
3.2 Determining the coordinate value input modes
04.07
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SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) -- 04.07 Edition
Tool compensation
This scaling is not applicable to cutter compensation values, tool length offset va-
lues, and tool offset values.
Commands with respect to reference position return and coordinate system
Do not use G27,G28,G30, or commands related to the coordinate system (G52 to
G59,G92) in scaling mode.
3.2.4 Programmable mirror image (G50.1, G51.1)
With respect to a programmed axis of symmetry, a mirror image of a programmed
contour can be created.
Axis of symmetry (X=40)
0 30 40 50 80
40
30
0
50
80
(2) (1)
(3) (4)
Axis of symmetry
(Y=40)
(1) Originally programmed contour
(2) Symmetrical image with respect to a line parallel to Y and crossing X at 40
(3) Symmetrical image with respect to a point (40, 40)
(4) Symmetrical image with respect to a line parallel to X and crossing Y at 40
X
Y
Fig. 3-15 Programmable mirror image