JPH0464441U - - Google Patents
Info
- Publication number
- JPH0464441U JPH0464441U JP10478890U JP10478890U JPH0464441U JP H0464441 U JPH0464441 U JP H0464441U JP 10478890 U JP10478890 U JP 10478890U JP 10478890 U JP10478890 U JP 10478890U JP H0464441 U JPH0464441 U JP H0464441U
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- mold
- castability
- wall thickness
- connecting portion
- 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
Landscapes
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Description
第１図は本考案に係る鋳造性判定鋳型の一実施
例を示す断面図、第２図はＡ１合金鋳物の製品の
断面図と、鋳造欠陥が現れる位置を示した図、第
３図は本考案による一実施例の鋳造性判定鋳型の
断面図、第４図は本考案の鋳型のよる鋳造性試験
結果の一例、第５図は一実施例における冷却部分
の断面図、第６図は本考案の鋳型における鋳造時
に冷却を行つた時の鋳造性試験結果の一例の図、
第７図は、従来例の断面図である。
１……注湯口部、２……第１キヤビテイ、３…
…連接部、４……第２キヤビテイ、５……プレー
ト、１４，１８……入れ子、６……冷却手段、７
……加熱手段。
Fig. 1 is a sectional view showing an embodiment of the castability evaluation mold according to the present invention, Fig. 2 is a sectional view of an A1 alloy casting product and a diagram showing the positions where casting defects appear, and Fig. Fig. 4 is an example of the castability test results using the mold of the invention, Fig. 5 is a sectional view of the cooling part in one embodiment, and Fig. 6 is a cross-sectional view of the mold for evaluating castability according to an embodiment of the invention. A diagram of an example of the results of a castability test when the invented mold was cooled during casting,
FIG. 7 is a sectional view of a conventional example. 1... Pouring spout part, 2... First cavity, 3...
...Connecting portion, 4...Second cavity, 5...Plate, 14, 18...Insert, 6...Cooling means, 7
...Heating means.
Claims (1)
る肉厚可変の第１キヤビテイと、肉厚可変の第２
キヤビテイと前記第１キヤビテイ及び前記第２キ
ヤビテイ間を連結する連接部からなり、第１キヤ
ビテイ及び第２キヤビテイの厚さ又は幅が１〜４
０mmであることを特徴とする鋳造性判定鋳型。 (2) 前記第２キヤビテイを構成する鋳型部に冷
却手段を、また第１キヤビテイを構成する鋳型内
に加熱手段を有することを特徴とする請求項１記
載の鋳造性判定鋳型。 (3) 前記第１キヤビテイおよび第２キヤビテイ
を構成する鋳型に同一、または異なる熱伝導率を
持つ材料を用いることを特徴とする請求項１及び
２記載の鋳造性判定鋳型。 (4) 請求項１記載の前記連接部と第１キヤビテ
イの肉厚比、または前記連接部と第２キヤビテイ
の肉厚比が１：１から１：１０までの範囲である
ことを特徴とする請求項１及至３記載の鋳造性判
定鋳型。[Claims for Utility Model Registration] (1) A replaceable spout, a first cavity with variable wall thickness continuous to it, and a second cavity with variable wall thickness.
The cavity is composed of a connecting portion connecting the first cavity and the second cavity, and the thickness or width of the first cavity and the second cavity is 1 to 4.
A castability evaluation mold characterized by having a diameter of 0 mm. (2) The mold for determining castability according to claim 1, further comprising a cooling means in the mold part constituting the second cavity, and a heating means in the mold constituting the first cavity. (3) The castability evaluation mold according to claim 1 or 2, wherein materials having the same or different thermal conductivities are used for the molds forming the first cavity and the second cavity. (4) A wall thickness ratio between the connecting portion and the first cavity according to claim 1, or a wall thickness ratio between the connecting portion and the second cavity is in the range of 1:1 to 1:10. The mold for determining castability according to claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10478890U JPH0464441U (en) | 1990-10-04 | 1990-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10478890U JPH0464441U (en) | 1990-10-04 | 1990-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464441U true JPH0464441U (en) | 1992-06-02 |
Family
ID=31850207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10478890U Pending JPH0464441U (en) | 1990-10-04 | 1990-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009139266A (en) * | 2007-12-07 | 2009-06-25 | Toyota Motor Corp | Melt quality evaluation method and mold |
-
1990
- 1990-10-04 JP JP10478890U patent/JPH0464441U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009139266A (en) * | 2007-12-07 | 2009-06-25 | Toyota Motor Corp | Melt quality evaluation method and mold |
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