Festo CLR−12 Notice D'utilisation page 20

CLR−...
2 Function
When the compressed air connections are
pressurized alternately, the piston rod of the
linear−swivel clamp type CLR−... moves in and
out. On the piston rod there is a guide sleeve
with three different grooves. A guide bolt in
the housing grips into the groove. By means
of the special shape of the grooves, the bolt
transfers the following movements to the
piston rod:
swivel−linear movement of 90° in a
clockwise direction (Fig. 2)
swivel−linear movement of 90° in an anti−
clockwise direction (Fig. 3)
linear movement (with CLR−40−... to
CLR−63−..., see Fig. 4).
The piston rod transfers the swivel and linear
movements to the clamping finger. When the
piston rod retracts, the clamping finger
clamps material against a fixed stop. The
end positions are scanned in the sensor
grooves on the cylinder profile.
3 Application
The CLR−... has been designed for friction−locked clamping and holding of
construction parts.
Please note
Torques which affect the internal guide sleeve will damage the CLR−...
S With all assembly work make sure that the maximum torque on the guide
sleeve is not exceeded (see chapter Mechanical installation").
20
Fig. 2
Fig. 4
Festo CLR−... 0507b English
Fig. 3