Title:
CLOSING METHOD AND CLOSING MACHINE
Document Type and Number:
WIPO Patent Application WO/2006/107092
Kind Code:
A1
Abstract:
A closing machine (1) for closing a workpiece (9) by pressing a rotating die (4) against the workpiece (9) being rotated. The closing machine (1) has a die support shaft (41) for rotatably supporting a die (4) placed coaxially with the workpiece (9), a power transmission mechanism (401) for transmitting torque of a motor (46) to the die support shaft (41), and a one-way clutch (410) for interrupting torque inputted from the die support shaft (41) to the power transmission mechanism (401). When the die (4) is pressed against and made to be in sliding contact with the workpiece (9), the die (4) rotates following the rotation of the workpiece (9) rotating at a higher speed than the die (4).
Inventors:
MISHIMA KEISUKE (JP)
Application Number:
PCT/JP2006/307271
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
Foreign References:
| JP2003200241A | 2003-07-15 | |||
| JP2002192277A | 2002-07-10 | |||
| JP2005342725A | 2005-12-15 | |||
| DE4431517C1 | 1996-02-08 | |||
| JP2002153930A | 2002-05-28 |
Other References:
See also references of EP 1867406A4
Attorney, Agent or Firm:
Goto, Masaki (3-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, JP)
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