TC-32B Chapter 3 Preparation Function
2004/01/22 3 - 51 eTCOMNCPR3.doc
3
eNCPR3.22.ai
In the above figures, G92 is commanded in the coordinate system of G54.
When the working zero position of G54 shifts, the other working zero positions of G55 through
G59 also shift the same amount as G54.
(Note 4) When G92 is commanded during the tool dia offset, the tool moves to
the position where the offset vector is formed vertically to the X/Y
movement direction. And the working coordinate system is created with
the current position in the program as commanded by G92.
eNCPR3.23.ai
(Note 5) When G92 is commanded during the tool length offset, the working
coordinate system is created so that the target value of the
programmed Z axis becomes the same as commanded by G92.
New G54
working zero position
New G55
working zero position
Old G55 working zero position
Old G54 working zero position
Programed p
Tool path
Working zero position
New zero position
G00X50. Y50. G41D1
G01Y100. F1000;
X50
..........
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