Title:
PRESS-MOLDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/090303
Kind Code:
A1
Abstract:
This press-molding device (2) lines up pairs of dies (50, 52, 54, 56, 58, 60), a pair comprising an upper mold and a lower mold, each in series in the same direction as the direction of mold clamping/mold release. Each lower mold (52, 56, 60) is able to slide via a bearing (B) to a position apart from a mold clamping/mold release position with respect to each plate (42, 44, 46) that affixes the lower mold. The bearing (B) is provided recessed into each plate (42, 44, 46) with a compression spring (42d) therebetween.
Inventors:
NISHIYAMA SHIGERU (JP)
Application Number:
PCT/JP2010/073727
Publication Date:
July 05, 2012
Filing Date:
December 28, 2010
Export Citation:
Assignee:
KOJIMA PRESS KOGYO KK (JP)
NISHIYAMA SHIGERU (JP)
NISHIYAMA SHIGERU (JP)
International Classes:
B21D37/04; B30B7/02
Foreign References:
| JPS58128282A | 1983-07-30 | |||
| JPS584235U | 1983-01-12 | |||
| JPH03248763A | 1991-11-06 |
Attorney, Agent or Firm:
OKADA PATENT & TRADEMARK OFFICE, P. C. (JP)
Patent business corporation Okada international patent firm (JP)
Patent business corporation Okada international patent firm (JP)
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Claims: