JPS5977545U

JPS5977545U - Level bore casting mold

Info

Publication number: JPS5977545U
Application number: JP17208682U
Authority: JP
Inventors: 吉賀　章政; 「よし」田　栄次; 古野　賢慈; 「よし」川　克之; 安堂　優一; 敏正坂本
Original assignee: 株式会社神戸製鋼所
Priority date: 1982-11-12
Filing date: 1982-11-12
Publication date: 1984-05-25

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図、第３図は、従来のレベルポア鋳造装置の縦断面
図、第２ａ〜２０図は第１図の鋳造装置による鋳造状態
を示す説明用の左半分の縦断面図、第４図は本考案に係
る鋳型を適用したレベルポア鋳造装置の縦断面図、第５
図は第４図のＩ−Ｉ線断面図、第６〜８図は、第５図中
Ａ部を他の実施例で示した部分拡大断面図である。１・・・鋳型、２．２ａ、　２ｂ・・・水冷鋳型、３・
・・黒鉛スリーブ、１２・・・環状溝、１３・・・エア
ーポール、１４・・・スリーブ補強部。1 and 3 are vertical sectional views of a conventional level pore casting device, FIGS. 2a to 20 are longitudinal sectional views of the left half of the casting device shown in FIG. 1, and FIG. Vertical sectional view of a level pore casting device to which the mold according to the present invention is applied, No. 5
The figure is a sectional view taken along the line II in FIG. 4, and FIGS. 6 to 8 are partially enlarged sectional views showing section A in FIG. 5 in another embodiment. 1...Mold, 2.2a, 2b...Water-cooled mold, 3.
... graphite sleeve, 12 ... annular groove, 13 ... air pole, 14 ... sleeve reinforcement part.

Claims

[Scope of utility model registration request]

, In a level pore casting mold in which a graphite sleeve is fitted to the inner peripheral surface of the water-cooled mold, the water-cooled mold part on the back side of the graphite sleeve has a length of at least 60% of the mold inner peripheral length and an average thickness of 8rIrIn or less. A mold for level pore casting, characterized in that a hole or groove with a depth of 10 mm or more is provided on the back surface of the reinforcing wall so that a reinforcing wall with a depth of 10 mm or more is formed.