JPS5813871U

JPS5813871U - Vertical centrifugal casting mold

Info

Publication number: JPS5813871U
Application number: JP10789481U
Authority: JP
Inventors: 白橋　忠臣; 梅村　孝雄
Original assignee: 大同特殊鋼株式会社
Priority date: 1981-07-20
Filing date: 1981-07-20
Publication date: 1983-01-28

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図はこの考案による鋳型を用いて得られる鋳造品の
一例を示す斜視図、第２図は同じく縦断面図、第３図は
第２図のＡ−Ａ線断面図、第４図はこの考案の第１実施
例を示す遠心鋳造用鋳型の縦断面図、第５図は第４図の
Ｂ−Ｂ線断面図、第６図は第５図のＣ−Ｃ線断面図、第
７図はこの考案の第２実施例を示す第５図相当図、第８
図は第７図のＤ−Ｄ線断面図、第９図は上記第２実施例
により得られる鋳造品を示す斜視図である。１・・・・・・弁体、８・・・・・・鋳型、９・・・・
・・主型、１０・・・・・・中子、１２・・・・・・型
面、１３・・・・・・外形部、１６・・・・・・湯口、
１７・・・・・・湯道、１８・・・・・・突出片、２１
・・・・・・空洞部、２５・・・・・・突出片、３２・
・・・・・弁体。Fig. 1 is a perspective view showing an example of a cast product obtained using the mold according to this invention, Fig. 2 is a longitudinal sectional view, Fig. 3 is a sectional view taken along the line A-A in Fig. 2, and Fig. 4 is a A vertical sectional view of a centrifugal casting mold showing the first embodiment of this invention, FIG. 5 is a sectional view taken along line B-B in FIG. 4, FIG. 6 is a sectional view taken along line C-C in FIG. The figures are a diagram corresponding to Figure 5 and 8 showing the second embodiment of this invention.
The figure is a sectional view taken along the line DD in FIG. 7, and FIG. 9 is a perspective view showing a cast product obtained by the second embodiment. 1... Valve body, 8... Mold, 9...
... Main mold, 10 ... Core, 12 ... Mold surface, 13 ... External shape, 16 ... Sprue,
17... Runway, 18... Protruding piece, 21
......Cavity part, 25...Protruding piece, 32.
...Valve body.

Claims

[Scope of utility model registration request]

A core having an outer shape corresponding to the inner surface shape of the cast product, having a sprue in the center, and a runner that communicates with the sprue and opens into the outer shape, and a mold surface corresponding to the outer shape of the cast product. and a main mold for accommodating the core in a hollow portion surrounded by the mold surface, and a protruding piece for limiting the thickness dimension of the cavity formed between the main mold and the core. 1. A vertical centrifugal casting mold, characterized in that the mold is protruded from the mold or the above-mentioned core.