Title:
COLD CRUCIBLE VACUUM INDUCTION MELTING DEVICE AND METHOD FOR MELTING AND TAKING OUT CASTED BLOCKS
Document Type and Number:
Japanese Patent JP3911711
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable a casted block to be taken out by a relativly simple structure and eliminate a problem of contamination during feeding molten metal into a casting mold or the like.
SOLUTION: A cold crucible induction melting furnace 10 is constructed such that its bottom part can be moved up and down in respect to a crucible main body 1 and a door 22 can be moved in a horizontal direction in respect to a main body 21b of a vacuum tank and separated. Associated facilities such as an induction melting furnace 10 and an electrical power supplying mechanism 23 or the like are supported at the door 22. A boggie 26 traveling on rails of a frame 17 installed at a floor surface is arranged. This boggie 26 and the door 22 are integrally connected to each other. The induction melting furnace 10 is moved out of the vacuum tank 21 together with the door 22. A casted block taking-out mechanism 37 having an arm 39 which can be turned in a horizontal direction and having an ascending or descending arm which can be moved up and down at the extremity end of the arm 39 is arranged at a side surface of the frame 17.
Inventors:
Masahiro Tadokoro
Yasuhiro Nakai
Yasuhiro Nakai
Application Number:
JP31584595A
Publication Date:
May 09, 2007
Filing Date:
November 10, 1995
Export Citation:
Assignee:
Shinko Electric Co., Ltd.
International Classes:
B22D11/01; F27B14/06; F27B14/04; (IPC1-7): F27B14/06; B22D11/01; F27B14/04
Domestic Patent References:
| JP4043288A | ||||
| JP4367363A | ||||
| JP4272147A |
Attorney, Agent or Firm:
Haruya Saito
Fujimoto Iso
Fujimoto Iso