TOPlus mini / TOPlus premium pull-back
Layout and function
30
Order h49 7144.907-333
4 Layout and function
4.1 Overview and brief description
1
Spindle flange
2
Base end-stop
3
Coupling
4
Functional unit
5
Clamping head [clamping
element]
The clamping device can be used as a through-chuck for
machining bar stock and also as an end-stop chuck.
The spindle flange is mounted on the machine spindle.
The clamping device is screwed to the drawtube on the ma-
chine tool through the drawtube adapter and is screwed to
the spindle flange.
The clamping element was installed in the clamping device
with an appropriate changing fixture and it clamps the work-
piece being machined.
The workpiece end-stop can be screwed to the base end-
stop, screwed on directly, or fitted as a front-mounted end-
stop.
The clamping device functions on the pull-back principle.
When clamping, the clamping element performs an axial
movement towards the workpiece end-stop.
The mobile coupling draws the clamping element into the
stationary taper.
This draws the workpiece firmly up against the stationary
workpiece end-stop.
This increases the rigid strength of this clamping configura-
tion.
