Title:
CLOSING METHOD AND CLOSING MACHINE
Document Type and Number:
WIPO Patent Application WO/2006/107090
Kind Code:
A1
Abstract:
A closing machine (1) for closing an opening end of a workpiece (9) by pressing a die (4) against the workpiece (9) rotating about its axis. The closing machine (1) has a chuck spindle (20) for rotatingly driving the workpiece (9), a chuck slide support mechanism (62) for supporting the workpiece (9) such that the workpiece (9) can move relative to the chuck spindle (20), in the direction of its rotation axis, a thrust stopper (6) for supporting an end section of the workpiece (9) moved by a load applied from the die (4), with the end section made to be in contact with the thrust stopper.
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Inventors:
MISHIMA KEISUKE (JP)
Application Number:
PCT/JP2006/307269
Publication Date:
October 12, 2006
Filing Date:
March 30, 2006
Export Citation:
Assignee:
KAYABA INDUSTRY CO LTD (JP)
MISHIMA KEISUKE (JP)
MISHIMA KEISUKE (JP)
International Classes:
B21D41/04; B21D22/16
Foreign References:
| JP2003509181A | 2003-03-11 | |||
| JP2003200241A | 2003-07-15 |
Other References:
None
See also references of EP 1870177A4
See also references of EP 1870177A4
Attorney, Agent or Firm:
Goto, Masaki (3-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, JP)
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