Tool rack for machine tools
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United States of America Patent
Stats
-
May 1, 1990
Grant Date -
N/A
app pub date -
Sep 30, 1988
filing date -
Oct 8, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tool rack includes a rotor mounted in a rotary manner on a column and carrying on its circumference tool magazines in a tight, uninterrupted arrangement over the entire circumference thereof, so that there is no possibility of access for a tool interchanger to the individual tools. A displacement unit with displacement arms positioned above and below the rotor is used for the access to a tool. The displacement arms have magazine grippers which grip a desired, displayed magazine, and advance it over the length of the tools of the adjacent tool holders. By means of the tool interchanger it is now possible to grip the desired tool and bring it to a use point. The rotor thus can be provided with a maximum number of tools, but still permits a very rapid tool exchange, which is particularly advantageous in the case of single-spindle working machines.
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