JPS6427143U - - Google Patents
Info
- Publication number
- JPS6427143U JPS6427143U JP12063687U JP12063687U JPS6427143U JP S6427143 U JPS6427143 U JP S6427143U JP 12063687 U JP12063687 U JP 12063687U JP 12063687 U JP12063687 U JP 12063687U JP S6427143 U JPS6427143 U JP S6427143U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- air circulation
- casting mold
- circulation holes
- slit
- 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.)
- Granted
Links
- 238000005266 casting Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
第1図は本考案に係る鋳造用金型の正面図、第
2図は第1図のA−A線断面図、第3図は入れ子
の斜視図、第4図は第1図のB−B線拡大断面図
、第5図は第2図の要部拡大図である。
尚、図面中1は金型、3はキヤビテイ、5は空
気流通孔、6は入れ子、6bは凹部、6cは凸部
、7はスリツトである。
1 is a front view of a casting mold according to the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, FIG. 3 is a perspective view of the nest, and FIG. 4 is a B-- FIG. 5 is an enlarged sectional view of the main part of FIG. 2. In the drawings, 1 is a mold, 3 is a cavity, 5 is an air circulation hole, 6 is a nest, 6b is a concave part, 6c is a convex part, and 7 is a slit.
Claims (1)
形成し、この空気流通孔とキヤビテイ面とを空気
の流通が可能で溶湯の侵入を阻止する程度のスリ
ツトにて連通せしめたことを特徴とする鋳造用金
型。 (2) 前記スリツトはキヤビテイにセツトされる
板状入れ子の厚み方向に凸凹部を設けることで形
成するようにしたことを特徴とする実用新案登録
請求の範囲第1項記載の鋳造用金型。[Scope of Claim for Utility Model Registration] (1) Air circulation holes are formed in the mold along the cavity, and slits are formed between the air circulation holes and the cavity surface to allow air to flow and to prevent molten metal from entering. A casting mold characterized by communicating with each other. (2) The casting mold according to claim 1, wherein the slit is formed by providing an uneven portion in the thickness direction of a plate-shaped nest set in the cavity.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987120636U JPH05270Y2 (en) | 1987-08-06 | 1987-08-06 | |
| CA000556226A CA1315955C (en) | 1987-01-12 | 1988-01-11 | Mold casting process and apparatus, and method for producing mechanical parts |
| DE88300217T DE3885309T2 (en) | 1987-01-12 | 1988-01-12 | Method and device for casting in a casting mold and method for producing machine parts. |
| EP88300217A EP0275177B1 (en) | 1987-01-12 | 1988-01-12 | Mold casting process and apparatus, and method for producing mechanical parts |
| US07/143,625 US4971134A (en) | 1987-01-12 | 1988-01-13 | Mold casting process and apparatus, and method for producing mechanical parts |
| US07/583,965 US5065810A (en) | 1987-01-12 | 1990-09-17 | Method of producing mechanical parts by mold casting |
| US07/769,323 US5263532A (en) | 1987-01-12 | 1991-09-30 | Mold casting process and apparatus and method for producing mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987120636U JPH05270Y2 (en) | 1987-08-06 | 1987-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6427143U true JPS6427143U (en) | 1989-02-16 |
| JPH05270Y2 JPH05270Y2 (en) | 1993-01-06 |
Family
ID=31366920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987120636U Expired - Lifetime JPH05270Y2 (en) | 1987-01-12 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05270Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02127353U (en) * | 1989-03-27 | 1990-10-19 | ||
| JP2012157887A (en) * | 2011-01-31 | 2012-08-23 | Kurodite Kogyo Kk | Mold structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610455U (en) * | 1979-07-04 | 1981-01-29 | ||
| JPS614846U (en) * | 1984-06-09 | 1986-01-13 | 株式会社クボタ | Gas venting structure for casting molds |
-
1987
- 1987-08-06 JP JP1987120636U patent/JPH05270Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610455U (en) * | 1979-07-04 | 1981-01-29 | ||
| JPS614846U (en) * | 1984-06-09 | 1986-01-13 | 株式会社クボタ | Gas venting structure for casting molds |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02127353U (en) * | 1989-03-27 | 1990-10-19 | ||
| JP2012157887A (en) * | 2011-01-31 | 2012-08-23 | Kurodite Kogyo Kk | Mold structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05270Y2 (en) | 1993-01-06 |