05.91 3 Directions of Movement, Dimensioning
3.4 Reference points
Example: Reference points on the drilling plane
ZMW
ZMR
XMW
XMR
Z
X
M
W WR
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R
F
P Tool setting point
M Machine zero
W Workpiece zero
R Machine reference point
F Slide reference point
WR Workpiece reference point
XMR, ZMR Reference point coordinates
XMW, ZMW Zero offsets
XFP, ZFP Tool geometry L1, L2
© Siemens AG 1991 All Rights Reserved 6ZB5 410-0HD02 3–7
SINUMERIK 880, (PG)
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