Operation 91/132
RE 30201-B/07.2014, SYEPS series 1X,
Bosch Rexroth AG
This operating mode is used for repositioning the metal sheet. The metal sheet is
clamped in position PUP with the help of the tool system and the clamping jaws are
opened, repositioned and closed again. In this way, metal sheets can be machined
that are larger than the maximum travel of the X-axis.
This function can also be selected for machining metal sheets with a wheel.
X
t
POP
PUP
OUT 2
OUT 3
IN 2
Start stroke
Position POP reached
Position PUP reached
Positioning window PUP
Forming time
Positioning window
POP
R 421
NRG
R423
R425
Fig. 66: Mode 40 – forming with stop in PUP and associated I/O signals
The operating mode “bottom stroke with stop in PUP“ differs from the operating
mode “forming with stop in PUP” only in that the switching integrator is not active in
position PUP like in operating mode “bottom stroke“. This operating mode is used
for repositioning like operating mode “forming with stop in PUP“.
The operating mode “forming with stop PUP using 2 start signals“ differs from the
operating mode “forming with stop in PUP“ in that the punching axis does not
automatically return to position POP after the forming time elapsed. Returning to
position POP is initiated by a second start impulse at IN2.
The downstroke velocity can be set by means of R parameter 421. A value of 200
mm/s for R421 NRG is the optimum value for most of the applications.
This operating mode is used for repositioning the metal sheet. The metal sheet is
clamped in position PUP with the help of the tool system and the clamping jaws are
opened, repositioned and closed again. In this way, metal sheets can be machined
that are larger than the maximum travel of the X-axis.
This function can also be selected for machining metal sheets with a wheel.
Bottom stroke with stop in
PUP - 41
Forming with stop in PUP
using 2 start signals - 44
Repositioning/wheel
function
