Title:
Powder molding equipment and manufacturing method of molded product
Document Type and Number:
Japanese Patent JP6332213
Kind Code:
B2
Abstract:
Provided is a powder molding apparatus including: a die; an upper punch and a lower punch; a middle platen attached to the upper punch; an upper platen mounted on a press machine and the upper platen being attached to a push rod; a link mechanism connecting the upper platen and the middle platen; a first actuator that fixes the link mechanism and cancels a fixation of the link mechanism; a bolster attached to the lower punch, and a lower platen attached to the die, in which descending of the upper platen and the push rod causes the lower platen and the die to be pushed downward by the push rod, and along with a downward movement of the die, the lower punch makes a upward movement inside the hollow with respect to the die.
Inventors:
Osamu Yamashita
Application Number:
JP2015185134A
Publication Date:
May 30, 2018
Filing Date:
September 18, 2015
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B30B11/02; B22F3/02; B22F3/03; B30B1/10; B30B1/34
Domestic Patent References:
| JP54080545U | ||||
| JP5070783U | ||||
| JP2000301277A | ||||
| JP6188138A |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Ishikawa Takiharu
Sekiya Mitsuo
Ishikawa Takiharu
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