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Patent Searching and Data


Title:
WORKPIECE CONVEYING/IMMOBILIZING APPARATUS AND CUTTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2017/061285
Kind Code:
A1
Abstract:
A workpiece conveying/immobilizing apparatus according to the present invention is provided with: a conveying vise mechanism provided on the upstream side of a cutting position of a workpiece; and a downstream main vise mechanism provided on the immediate downstream side of the cutting position. The conveying vise mechanism has: first and second conveying vise jaws; a conveying vise moving cylinder that moves the first conveying vise jaw in a width direction; and a conveying vise shifting cylinder that shifts the second conveying vise jaw in the width direction. The downstream main vise mechanism has: first and second downstream main vise jaws; a downstream main moving cylinder that moves the first downstream main vise jaw in the width direction; and a downstream main shifting cylinder that shifts the second downstream main vise jaw in the width direction. At the stroke end on one side of the downstream main shifting cylinder in the width direction, the vise surface of the second downstream main vise jaw is positioned on one side of a vise reference position in the width direction. Thrust to one side in the width direction of the downstream main displacing cylinder is set equal to thrust to the other side in the width direction of the downstream moving cylinder.

Inventors:
KITAI MASATAKA (JP)
Application Number:
PCT/JP2016/078077
Publication Date:
April 13, 2017
Filing Date:
September 23, 2016
Export Citation:
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Assignee:
AMADA HOLDINGS CO LTD (JP)
AMADA MACHINE TOOLS CO LTD (JP)
International Classes:
B23D33/02; B23D55/04; B23D47/04; B26D7/06; B26D7/08
Domestic Patent References:
WO2011043238A12011-04-14
WO2011099176A12011-08-18
Foreign References:
JPS54129585A1979-10-08
JPH0631918U1994-04-26
JPH0482615A1992-03-16
US20070017777A12007-01-25
US5353910A1994-10-11
US20030000358A12003-01-02
Other References:
See also references of EP 3360635A4
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
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