JPH0447839U - - Google Patents
Info
- Publication number
- JPH0447839U JPH0447839U JP8838290U JP8838290U JPH0447839U JP H0447839 U JPH0447839 U JP H0447839U JP 8838290 U JP8838290 U JP 8838290U JP 8838290 U JP8838290 U JP 8838290U JP H0447839 U JPH0447839 U JP H0447839U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molten metal
- runner
- cavity
- sprue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims 4
- 238000005266 casting Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
第１図は本実施例の鋳型を示す説明的断面図、
第２図は他の実施例の鋳型を示す説明的断面図、
第３図は第２図の鋳型の−線断面説明図、第
４図は他の実施例の一部を示す説明図である。
１，９……上型、３，１１……下型、６，１４
，１９……キヤビテイ、７，１６，１８……第１
湯口（湯口）、Ａ，Ｂ……鋳型、５，２０……湯
道、８，１７……第２湯口、４，１２，２１……
湯道付与型。
FIG. 1 is an explanatory sectional view showing the mold of this example,
FIG. 2 is an explanatory sectional view showing a mold of another embodiment,
FIG. 3 is an explanatory cross-sectional view taken along the - line of the mold shown in FIG. 2, and FIG. 4 is an explanatory view showing a part of another embodiment. 1, 9...Upper mold, 3,11...Lower mold, 6,14
, 19... Cavity, 7, 16, 18... 1st
Sprue (gate), A, B...mold, 5, 20... runner, 8, 17... second sprue, 4, 12, 21...
Hot water type.
Claims (1)
された上型と、鋳造物の下部形状に対応するキヤ
ビテイが形成された下型とを備え、該上型或いは
下型に前記キヤビテイ内に溶湯を注入する複数の
湯口が形成された鋳型において、前記複数の湯口
の夫々に連通し、かつ前記キヤビテイ内で溶湯が
凝固したときに発生する収縮量を補う溶湯の貯溜
容量を有する湯道と、前記各湯口に該湯道を介し
て間接的に連通する位置に設けられて溶湯を注入
する第の湯口とを備えた湯道付与型を設けたこと
を特徴とする鋳型。 An upper mold having a cavity formed therein corresponding to the shape of the upper part of the casting, and a lower mold having a cavity formed therein corresponding to the shape of the lower part of the casting, and molten metal is injected into the cavity into the upper mold or the lower mold. a runner having a molten metal storage capacity that compensates for the amount of shrinkage that occurs when the molten metal solidifies in the cavity; 1. A mold comprising a runner-forming mold including a second sprue for injecting molten metal, which is provided at a position that indirectly communicates with the sprue via the runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8838290U JPH0447839U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8838290U JPH0447839U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447839U true JPH0447839U (en) | 1992-04-23 |
Family
ID=31821579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8838290U Pending JPH0447839U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447839U (en) |
-
1990
- 1990-08-27 JP JP8838290U patent/JPH0447839U/ja active Pending