
A-79348E
Title
Draw
No.
6/88
page
FANUC Series 30i-MODEL A
Tool center point control
for 5-axis machining
Ed. Date Design Description
Date Jan.16.’04 Design. Apprv.
Example)
Machine configuration: The A-axis is the rotation axis for controlling the tool.
The B-axis is the rotation axis for controlling the table.
Program: Created using the programming coordinate system.
X'
Y'
Z'
Workpiece coordinate
system used when tool
center point control starts
B
Specified
start point
Specified end-point vector resulting
when a table-fixed coordinate system is
used as the programming coordinate
system
The cutting path is straight
Workpiece
coordinate
system (It
doesn’t move
even if the B-
axis rotates.)
Specified end-point vector resulting when
a workpiece coordinate system is used as
the programming coordinate system
X'
Y'
Z'
X”
Y”
Z"
Coordinate system fixed on
the table
X”
Z"
Y”
Fig. 1.1 (c) Linear interpolation with a mixed type machine