
Air
Clamp System
Sierra controllers offers a air clamp system to
enable the bender operator to secure a tube on the bender.
This system allows the operator to clamp up on a tube without having
to manually hold the tube. This system simplifies the safety
requirement for two handed operation on the controller while
clamping. All COMPTROL controllers come with the ability to
force two handed operation while clamping and the interface to an
air clamp system.
The red air clamp in the picture has a ram which
is adjusted to press the mandrel rod and tube against the radius
block thereby securing it while clamping. The Air Clamp is
manually toggled on and off by the AIR button on the front of the
controller and is automatically turned off at the beginning of the
bend cycle after clamping.
We have been using this system for many years at
our bending facility to meet MIOSHA regulations.

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