Title:
HOT PRESS MOLDING APPARATUS
Document Type and Number:
Japanese Patent JP2015100822
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hot press molding apparatus of a multistage type, which smoothly executes switching of metal molds held in a mold closing state and thereby shortens cycle time.SOLUTION: A hot press molding apparatus includes: a stationary die 10; a movable die 20 which is slidable in a mold opening/closing direction relative to the stationary die 10; an intermediate movable die 30 which is disposed between the stationary die 10 and the movable die 20 and is slidable in the mold opening/closing direction; first energization means 40A which can energize the intermediate movable die 30 to a stationary die 10 side; a second energization means 40B which can energize the intermediate movable die 30 to a movable die 20 side; and switching means 50 which switches between an energizing state and a non-energizing state of the first energization means 40A and the second energization means 40B.
Inventors:
OKINO SHIGEKI
Application Number:
JP2013244166A
Publication Date:
June 04, 2015
Filing Date:
November 26, 2013
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD
International Classes:
B21D22/20; B21D24/00; B30B7/04
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Yusuke Noguchi
Tsuyoshi Kumano
Yusuke Noguchi
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