Double-pusher bar feeder for machine tools
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United States of America Patent
Stats
-
Jun 14, 1994
Grant Date -
N/A
app pub date -
Mar 2, 1993
filing date -
Mar 3, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A bar feeder for a machine tool, comprising a first guide and first pushing member for feeding bars in alignment with a spindle of the machine. A second bar guide and a second pushing member are laterally arranged to the first pushing member. A drive slidably moves the pushing members in a feeding direction of the bars. The first pushing member and second pushing member conjointly with the second bar guide are reciprocally alignable with the first guide. A programmable control unit (PLC) sequentially actuates the pushing members in an aligned condition with the first guide to forward a bar and insert it in a spindle maintaining an inoperative condition of the machine, and to forward by steps the bar along the spindle at each working cycle of the machine.
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Cited Art Landscape
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