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Patent Searching and Data


Title:
STRIPPER PLATE MOUNTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2007/097291
Kind Code:
A1
Abstract:
A stripper plate mounting apparatus for mounting a stripper plate (21) in a detachable and replaceable manner on the forward end of a punch guide (5) in which a punch (17) is vertically movably fitted. An adapter (35) for holding the stripper plate (21) is detachably mounted on the forward end of the punch guide (5). Lock mechanisms (43) capable of fixing the adapter (35) to the punch guide (5) are mounted at portions on the outer periphery of the forward end of the punch guide. Each lock mechanism (43) has a lock piece (53) always biased radially outward by biasing means and engageable with and disengageable from an engagement section (41) and also has an engagement piece (63) for holding in an engaged manner the lock piece (53) at an inner position when the lock piece (53) is pushed and moved radially inward.

Inventors:
NAKAI HIROSHI
Application Number:
PCT/JP2007/052989
Publication Date:
August 30, 2007
Filing Date:
February 19, 2007
Export Citation:
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Assignee:
AMADA CO LTD (JP)
NAKAI HIROSHI
International Classes:
B21D28/00; B21D45/08
Foreign References:
JP2002205130A2002-07-23
JPH04167934A1992-06-16
JP2006048600A2006-02-16
Other References:
See also references of EP 1995000A4
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (2-8 Toranomon 1-chome, Minato-k, Tokyo 01, JP)
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