Machining center in which tool holders have a coupling module and additionally a multiple coupling
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United States of America Patent
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-
Sep 12, 2000
Grant Date -
N/A
app pub date -
Oct 30, 1998
filing date -
Nov 1, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A machining center has machine tools which each have a working space for machining workpieces 21, a clamping station 18 in which workpieces 21 to be machined are clamped into workpiece holders 19, and a loading device which transports the workpiece holders 19 between the clamping station 18 and the working space of at least one machine tool. The workpiece holder 19 have a fixture 51 having self-locking clamping elements 53 for positionally accurate clamping of a workpiece 21. The fixture 51 carries a coupling module 66 for supplying the clamping elements 53 with fluidic energy as well as a multiple coupling 70 which serves for the transfer of measurement signals, and is selectably docked therein.
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