
72
88
A-78710E
Edit
Apprv. Desig.
Sheet
Title
Draw
No.
Date
Design
Descri
tion
Date
FANUC Series 16i –MB, 18i –MB5
Tool Radius Compensation For 5-Axis
machining Specifications
Dec.01.2001
02 Mar.22.2002
T.Mochia All revision
H.Kouzai
Sheet
T.Mochida H.Kouzai
03 Mar.28.2003
MTanaka All revision H.kouzai
04 Aug.05.2003
T.Horie Intersection offset, G-code unification add. H.kouzai
05 Jun.02.2004 Intersection offset(tool rotation type, Mixed type)
If the rotary direction of the rotary axis is the reverse of what is described in the table
above, set a negative value for parameter No.19723 or 19725.
If the direction with an agular displacement of 0 differs from what is described in the
table above, specify parameters No.19730 and 19731, assuming that the angle of the
rotary axis in relation to the direction described in the table above as the reference
angle.
19730 Reference angle of the rotary axis
in the tool radius compensation for 5-axis machining (first set)
19731 Reference angle of the rotary axis
in the tool radius compensation for 5-axis machining (second set)
[Data type] 2 Word
[Unit of data]
increment system IS-B IS-C Unit
Data unit 0.001 0.0001 deg
[Valid data range] -99999999 ~ +99999999
Set the angles of reference positions on the rotary axes used for the tool radius
compensation for 5-axis machining.
19734 Workpiece coordinates of the origin of the table coordinate system
in the tool radius compensation for 5-axis machining
[Data type] 2 Word axis
[Unit of data]
increment system IS-B IS-C unit
Millimeter machine 0.001 0.0001 mm
Inch machine 0.0001 0.00001 inch
[Valid data range] -99999999 ~ +99999999
Set the workpiece coordinates of the origin of the table coordinate system used for
the tool radius compensation for 5-axis machining. Specify the parameter for the
three axes specified for parameters No.19720 to 19722. The intersection of two
rotary axes is assumed to be the origin of the table coordinate system.