Title:
CORE, CHILLER, LAMINATION MOLDING MATERIAL AND MOLD MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2017131946
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a core, chiller, lamination molding material and mold manufacturing method capable of casting a high precision casting formed using a powder sticking lamination process, as well as applicable to a large sized casting.SOLUTION: An embodiment including a core, a chiller, a lamination molding material and a mold manufacturing method of the invention comprises: a core body formed of above-mentioned partial molds and adjacent members in which a set 101 of chillers include two chillers 109, 110 each having a doughnut shape embedded individually in a core upper mold and a core lower mold, the chillers including two individual chiller members 111 and 112 each having a semi-circular cross section shape embedded in an arrangement recess provided in a core lower mold; the set of chillers disposed in the core body to be contacted with molten metal, and made of a laminate molding material with high thermal conductivity.SELECTED DRAWING: Figure 1
Inventors:
FUJIYAMA KOJIRO
HIRATSUKA SADATO
HIRATSUKA SADATO
Application Number:
JP2016014511A
Publication Date:
August 03, 2017
Filing Date:
January 28, 2016
Export Citation:
Assignee:
TAKATORI SEISAKUSHO:KK
UNIV IWATE
UNIV IWATE
International Classes:
B22C9/10; B22C1/00; B22C9/00; B22C9/02; B22C9/08; B22D15/00; B33Y70/00; B33Y80/00
Attorney, Agent or Firm:
Shuichiro Ariyoshi
Morita Yasuyuki
Tsutsui Nobuyoshi
Satoko Endo
Keita Kajiwara
Morita Yasuyuki
Tsutsui Nobuyoshi
Satoko Endo
Keita Kajiwara