A-78709E
Edit
Apprv. Desig.
Sheet
Title
Draw
No.
Date
Design
Descri
tion
Date
FANUC Series 16i –MB, 18i –MB5
Tool Center Point Control For 5-Axis
machining Specifications
Dec.01.2001
02 Mar.22.2002
T.Mochida All revision H.Kouzai
T.Mochida H.Kouzai
03 Dec.27.2002
T.MochidaWorkpiece coordinate system,circular ,Type2 add H.Kouzai
04 Mar.12.2003 M.Tanaka All revision H.kouzai
23
97
05 Jan.26.2004 T.Mochida Correction and addition of 5) E.Genma
- When the workpiece coordinate system is used as the programming coordinate system
When the G43.4 command is specified with parameter WKP (No.19696#5) set to 1,
the workpiece coordinate system that is in use at that point of time becomes the
programming coordinate system.
In this case, the programming coordinate system does not rotate as the table turns
around but remains fixed on the workpiece coordinate system.
Hereinafter, when X, Y, and Z are commanded, the tool moves along a straight line on
the table (workpiece). For X, Y, Z, specify the end point location after the rotation of
the table, as seen from the programming coordinate system.
Type 2 cannot be used. Specifying G43.5 when parameter WKP (No.19696#5) set
to 1 causes alarm PS5459.
In the descriptions that follow, the coordinate values of the workpiece coordinate
system used as the programming coordinate system are represented by X", Y", and
Z".
When G43.4 is specified
with C = 0 degrees
Tool center point control in
progress
X"
Y"
Workpiece
coordinate
system
0
45
C
Programming coordinate system
45
Tool center point control in
progress
C-axis reference position
45
90
Workpiece
coordinate
system
X"
Y"
When G43.4 is specified with
C = 45 degrees
C
Programming coordinate system
90
45
X"
Y"
X"
Y"
Fig. 3 (g) Programming coordinate system identical to the workpiece
coordinate system