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Patent Searching and Data


Title:
RECOVERY MECHANISM FOR LATHE AND RECOVERY MECHANISM CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2014/136764
Kind Code:
A1
Abstract:
This recovery mechanism for a lathe recovers multiple kinds of members manufactured by a turning process. The lathe recovery mechanism is provided with first and second guiding means and a control means. The one ends of the first and second guiding means move back and forth freely with respect to a position vertically below a cutting position for a workpiece member mounted on the lathe, the ends moving in directions that intersect with a vertical axis passing through the cutting position and in directions that differ spatially from each other. Said one ends, when advanced to the position vertically below the cutting position, catch a member that has been cut at the cutting position and dropped and guide same to respective recovery positions that differ from each other. The control means performs control so as to advance either the first or the second guiding means to the position vertically below the cutting position while retracting the other of the first or second guiding means from the position vertically below the cutting position according to the type of member that is cut at the cutting position.

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Inventors:
KAWARABAYASHI TOMOHIRO (JP)
Application Number:
JP2014/055449
Publication Date:
September 12, 2014
Filing Date:
March 04, 2014
Export Citation:
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Assignee:
NHK SPRING CO LTD (JP)
International Classes:
B23B15/00; B23Q7/08
Foreign References:
JPS6294241A1987-04-30
JPS538885A1978-01-26
JPS58196001U1983-12-27
US6168006B12001-01-02
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
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