JPH0180243U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の一実施例の方案構造を示す
もので、第１図ａは平面図、第１図ｂは第１図ａ
のＡ―Ａ線断面図、第１図ｃは第１図ａのＢ―Ｂ
線断面図、第２図は、第１図に示す方案構造を作
る造型模型を示す縦断面図、第３図は、本考案の
他の実施例の方案構造を示すもので、第３図ａは
平面図、第３図ｂは第３図ａのＣ―Ｃ線断面図、
第３図ｃは第３図ａのＤ―Ｄ線断面図、第４図は
、従来の方案構造の一例を示すもので、第４図ａ
は平面図、第４図ｂはＥ―Ｅ線断面図、第５図は
、従来の方案構造の他の例を示す縦断面図である
。 ｛９……上型、１０……下型｝（鋳型）、１１
……製品成形部、１３……（主）湯道、１４……
堰。 Fig. 1 shows the proposed structure of an embodiment of the present invention, Fig. 1a is a plan view, and Fig. 1b is a plan view of Fig. 1a.
A cross-sectional view taken along line A-A of Figure 1c is B-B of Figure 1a.
2 is a longitudinal sectional view showing a molding model for making the proposed structure shown in FIG. 1; FIG. 3 is a diagram showing a proposed structure of another embodiment of the present invention; is a plan view, FIG. 3b is a sectional view taken along line CC in FIG. 3a,
Figure 3c is a sectional view taken along the line DD in Figure 3a, and Figure 4 shows an example of a conventional structure.
4b is a plan view, FIG. 4b is a sectional view taken along the line E--E, and FIG. 5 is a longitudinal sectional view showing another example of the conventional structure. {9...upper mold, 10...lower mold} (mold), 11
...Product molding department, 13...(Main) runner, 14...
Weir.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鋳型の合わせ面に形成された製品成形部に溶湯
を注入するための湯道および堰を、前記鋳型の内
部に形成したことを特徴とする鋳型方案構造。 A mold design structure characterized in that a runner and a weir for injecting molten metal into a product forming part formed on mating surfaces of the mold are formed inside the mold.