http://www.manufacturingtodayindia.com Manufacturing Today | JULY 2019 63
PRODUCTS
TECHNOLOGY TRENDS
SCHUNK particularly developed the VERO-S NSE-A3
138 automation component for automated machine
tool loading as well as for applications in handling,
assembly, and automation technology. The clamp-
ing module is part of the extensive SCHUNK VERO-S
modular system, which allows for more than 1,000
possible combinations for efficient workpiece clamp-
ing. For process-reliable workpiece and clamping
device exchanges, the automation component is
equipped with a powerful blow-off function, which
carefully cleans the bearing surface during the ex-
change process. In addition, a spring-actuated cone
seal prevents chips or dirt from entering into the
change interface.
An enormous pull-down force of 8,000 N or 28,000
N with actuates the turbo function and a high dimen-
sional stability of the module body benefit the rigid-
ity of automated quick-change solutions. Thus, even
high tilting moments and shear forces can be reliably
absorbed. Depending on the application, the mod-
ules are combinable in any desired number. Center-
ing inserts with flexible elements ensure positional
orientation with high repeat accuracy and maximum
process reliability in automated operation. The repeat
accuracy amounts to < 0.005 mm. Due to the coni-
cal fitting, the clamping pins can also be joint into the
modules eccentrically, making this
process incredibly easy. The
actual clamping proce-
dure is done via spring
force without any ex-
ternal energy supply;
it is form-fit and self-
locking. This means
the workpieces remain
safely clamped in the
case of a sudden drop
in pneumatic pressure. A
pneumatic system pressure of
six bar is enough to open the mod- ule.
If the modules are individually used, a standard in-
tegrated anti-twist protection ensures a stable posi-
tion. By means of the integrated media transfer, fluids
with permissible system pressures of up to 300 bar
can be transferred, for example, to control clamping
devices using Plug & Work or to supply components
for automated monitoring. As part of the VERO-S
modular system, the automation component benefits
from a variety of combination options - from standard
plates to SCHUNK TANDEM clamping force blocks to
mechanical vises from the SCHUNK KONTEC series.
Website: http://www.in.schunk.comThe pneumatically actuated SCHUNK SWS-007
quick-change system enables swift and process-
reliable exchange of grippers and other tools of up
to 16 kg at the robot front end. By integrating many
functional features directly into the module, particu-
larly compact quick-change solutions are possible.
The effect: Compressed air supply of actuators and
tools can be carried out either laterally or axially via
five integrated pneumatic feed-throughs. As the sen-
sor slots for magnetic switches are integrated into
the module, no external sensor adapters are required
for status monitoring. Due to a special mounting sur-
face, modules from the SCHUNK robot accessories
program, for instance electrical feed-throughs are
optionally combinable with the tool changer. Using
a storage rack, or by alternatively using socket and
pin, the quick-change adapter can be deposited in a
particularly space-saving way in tool stations. These
two options are integrated in the adapter. The screw
connection diagram corresponds to ISO 9409-31.5-
4-M5. Moreover, a centering collar plate according to
ISO-A31.5 is available, and the module can be used
on most robots without needing an additional adapter
plate. The patented "no-touch locking-system" facili-
tates a reliable tool change even if the head and the
adapter are up to 2.5 mm apart from one another. In
addition, the locking system is equipped with a pat-
ented self-locking system, which ensures a process-
reliable connection between head and adapter even in
the case of a sudden power failure.
Website: http://www.in.schunk.comCOMPACT TOOL QUICK-CHANGER FOR HANDLING WEIGHTS OF UP TO 16 KG
VERSATILE CLAMPING MODULE FOR AUTOMATED MACHINE LOADING