SMC Networks FAS-200 User Manual page 39

FLEXIBLE ASSEMBLY SYSTEM FAS200
In spite of this, the components included are all industrial grade and similar to
those used in numerous hydraulic applications. They allow the study of
systems based on hydraulic technology which incorporate real components
integrated in an authentic application.
A complete hydraulic unit as required to supply the press cylinder with high
pressure oil is installed under the table, avoiding the need for any additional
hydraulic installation other than the electrical and pneumatic take-offs from the
central transfer.
This operation begins when the pallet is positioned opposite the sixth module,
held in a determined location by a stopper on the linear transfer. Confirmation
that the pallet is in the correct position is provided by a microswitch which sends
the appropriate signal to the PLC of the sixth module which in turn sends the
signal "start cycle" to the PLC of this fifth module.
INTEGRAL PARTS:
The fifth module, like the others, may be divided into a series of manipulators.
Each sub-division has been made by considering it as a set of components
which performs a specific operation within the whole process carried out at the
module.
• Pressing the bearing:
When the body with the bearing inside has been positioned under the
hydraulic cylinder, a protective screen operated by a pneumatic cylinder drops
down. This protects the user against any risk of accident, and also
demonstrates a safety device widely used in this type of application. Also
includes other elements such as a safety switch and a safety relay, being able
to study the implementation of the safety in automation.
User Manual for FAS200 - 37 -