JPS61138446U - - Google Patents
Info
- Publication number
- JPS61138446U JPS61138446U JP2143385U JP2143385U JPS61138446U JP S61138446 U JPS61138446 U JP S61138446U JP 2143385 U JP2143385 U JP 2143385U JP 2143385 U JP2143385 U JP 2143385U JP S61138446 U JPS61138446 U JP S61138446U
- Authority
- JP
- Japan
- Prior art keywords
- sprue
- weir
- runner
- model
- vacuum filling
- 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
- 238000005266 casting Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
第１図は本考案の減圧充填鋳造用模型の一実施
例の断面図、第２図及び第３図は各々本考案及び
従来の模型を使用した減圧充填鋳造用模型の製造
における減圧工程を示す断面図である。
図中、１，１′……模型、２……湯口部、３…
…湯道部、４……堰部、５……製品部、６……凸
部、７……注湯口、８……鋳枠、９……鋳型砂、
１０……消失性フイルム、１１……減圧弁、１２
……多孔性鋳枠底板。
Fig. 1 is a sectional view of an embodiment of the vacuum filling casting model of the present invention, and Figs. 2 and 3 show the depressurization process in manufacturing the vacuum filling casting model using the invention and the conventional model, respectively. FIG. In the figure, 1, 1'... model, 2... sprue section, 3...
... runner section, 4 ... weir section, 5 ... product section, 6 ... convex section, 7 ... pouring spout, 8 ... casting flask, 9 ... molding sand,
10... Erasable film, 11... Pressure reducing valve, 12
...Porous flask bottom plate.
Claims (1)
品部を有し、該湯口部と湯道部と堰部が中空状に
一体的に成形され且つ該湯口部注湯口を閉鎖構造
としたことを特徴とする減圧充填鋳造用模型。 It has a sprue part, a runner part, a weir part, and a product part made of a fugitive material, and the sprue part, the runner part, and the weir part are integrally molded in a hollow shape, and the sprue part pouring port has a closed structure. A model for vacuum filling casting, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2143385U JPS61138446U (en) | 1985-02-18 | 1985-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2143385U JPS61138446U (en) | 1985-02-18 | 1985-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138446U true JPS61138446U (en) | 1986-08-28 |
Family
ID=30512821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2143385U Pending JPS61138446U (en) | 1985-02-18 | 1985-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138446U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493815A (en) * | 1972-05-04 | 1974-01-14 |
-
1985
- 1985-02-18 JP JP2143385U patent/JPS61138446U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493815A (en) * | 1972-05-04 | 1974-01-14 |