PAGE 70 USER GUIDE DNC 60 PS
CYCLE WITHOUT BEND
The cycle without bend is used to move the axes and auxiliary functions
without moving the beam.
To program a cycle without bend:
Delete the
field.
Program Y1 and Y2 at a value greater than that of the contact point
(CP).
The cycle proceeds as follows:
Descent command
TDC output cut
End of bend impulse
Sequence forward
Start of axes and auxiliary functions depending on the mode
TDC output activated
Control synchro impulse
Wait descent command
This cycle has been defined for re-arming the electrical cabinet for a new
bend.
PUNCHING
To use punching tools on the pressbrake, it is essential to know the exit value
of the punch.
Then the DNC is to program in such a way that the bottom dead centre corre-
sponds to this exit point.
If necessary, a fictitious tools pair can be programmed in order to adjust the
reference height such that the clamping point is just above the pressing up of
the punching tools.
To find these values:
Make a descent with the machine in adjustment mode
and the
DNC in
mode.
When the punch reaches its exit point, stop the descent and note the
position of the beam.
Delete the
field.
Introduce this value in Y1 Y2.
Regulate the tool reference value as a function of the tools used.
To Next Page
Loading...
Need help?
General
