Title:
ダイカストマシン
Document Type and Number:
Japanese Patent JP7254619
Kind Code:
B2
Abstract:
A die casting machine of an embodiment includes: a holding furnace holding molten metal; a sleeve located outside the holding furnace and having a molten metal supply port passing through a mold; a plunger sliding through the sleeve and including a plunger rod and a plunger tip fixed to a tip of the plunger rod; a molten metal supply pipe pushed against the sleeve to cover the molten metal supply port and supplying the molten metal into the sleeve; and a pushing force variable mechanism reducing a pushing force for the sleeve in the molten metal supply pipe when the plunger is sliding.
More Like This:
| JP3996788 | Metal product casting equipment |
| WO/2002/085560 | INJECTOR FOR MOLTEN METAL SUPPLY SYSTEM |
Inventors:
Makoto Tsuji
Hayato Hayashi
Saburo Noda
Hayato Hayashi
Saburo Noda
Application Number:
JP2019094042A
Publication Date:
April 10, 2023
Filing Date:
May 17, 2019
Export Citation:
Assignee:
Shibaura Machinery Co., Ltd.
International Classes:
B22D17/20; B22D17/02; B22D17/30; B22D18/04
Domestic Patent References:
| JP6154985A | ||||
| JP9136153A | ||||
| JP2012232338A | ||||
| JP57152361A |
Attorney, Agent or Firm:
Torushin Ikegami
Akira Sudo
Masahiro Takashita
Akira Sudo
Masahiro Takashita