Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOLD APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/112022
Kind Code:
A1
Abstract:
This mold apparatus comprises: a distance member which is swingably supported by a holder; and a swinging device which is provided to a first mold unit and which swings the distance member. The holder is provided to the punch so as to be able to move in the press direction, and a pad is provided to the die so as to be able to move in the press direction. The distance member is able to swing between an origin position at which there is no contact with a second mold, and a prevention position which prevents the distance between the pad and holder in the pressing direction from reaching or dropping below a predetermined distance. In the pressing direction, if the direction from the second mold unit to the first mold unit is defined as a first direction, and the opposite direction is defined as a second direction, the swinging device swings the distance member from the origin position towards the prevention position in accordance with the holder moving relatively with respect to the punch in the first direction.

Inventors:
OOOKA KAZUNORI (JP)
ASO TOSHIMITSU (JP)
YOSHIDA HIROSHI (JP)
YASUFUKU DAISUKE (JP)
TANAKA YASUHARU (JP)
MIYAGI TAKASHI (JP)
SUZUKI JUNICHIRO (JP)
YAMAMOTO SHINOBU (JP)
Application Number:
PCT/JP2018/045001
Publication Date:
June 13, 2019
Filing Date:
December 06, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
B21D24/12; B21D22/26; B21D24/04
Domestic Patent References:
WO2015046023A12015-04-02
Foreign References:
JP2017170482A2017-09-28
JPH08332522A1996-12-17
JP2006043760A2006-02-16
JPH08276225A1996-10-22
JP2017170482A2017-09-28
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
Download PDF: