VARIOUS FUNCTIONS AND
PRECAUTIONS OF Symbolic FAPT
1. VARIOUS FUNCTIONS OF
The tool can be moved simultaneously 1 axis in approach and return relief
by parameter setting for machine tool file (MTF). (In general, it is
simultaneous 2 axis movement.) And, the moving sequence can be set
when the simultaneous 1 axis movement in approach and return relief is
When a system parameter value or an MTF parameter
value is modified, check the prepared NC data. Machining
with incorrect NC data may result in the tool colliding with the
workpiece and/or machine, or forced machining occurring,
possibly causing damage to the machine and/or tool itself,
or injury to the user.
(1)Specification of simultaneous 1 axis movement
Set “1” to the parameter No.0107 to 0115 corresponding to each
(2)Specification of moving sequence
If the simultaneous 1 axis movement is specified in the parameter
No.0107 to 0115, the MTF No.1084 is referred. The moving sequence
can be set to the MTF No.1084.
1084 Moving sequence of simultaneous one axis
(Effective when the simultaneous one axis is specified by system
parameters No.0107 to 0115.)
0: X–axis always moves first during approach.
Z–axis always moves first during return relief
1: Inner diameter, and face
Approach Z–axis X–axis . . . . . . . .
Return relief X–axis Z–axis . . . . . .
Approach X–axis Z–axis . . . . . . . .
Return relief Z–axis X–axis . . . . . .
2: Reverse sequence as compared with set value 1
3: Z–axis always moves first during approach.
AXIS MOVEMENT IN
Setting of Parameters