JPH03116255U - - Google Patents
Info
- Publication number
- JPH03116255U JPH03116255U JP2509290U JP2509290U JPH03116255U JP H03116255 U JPH03116255 U JP H03116255U JP 2509290 U JP2509290 U JP 2509290U JP 2509290 U JP2509290 U JP 2509290U JP H03116255 U JPH03116255 U JP H03116255U
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating material
- low
- pressure casting
- styrene foam
- 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
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 4
- 239000006260 foam Substances 0.000 claims 2
- 238000010304 firing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011162 core material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案の一実施例の製作段階を示す要部拡大
断面図、第３図は本考案が適用される低圧鋳造装
置の一実施例を示す断面図、第４図は本考案の他
の実施例を示す要部断面図、第５図は本考案の他
の実施例の製作段階を示す要部拡大断面図である
。
１０……ストーク、１２……低圧鋳造装置、３
２……鋳型、４０……キヤビテイ、５０……円筒
状芯材（金属芯材）、５２……内側断熱材、５４
……外側断熱材、６０……鍔部、Ｈ……発泡スチ
ロール、Ｓ……空間部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an enlarged cross-sectional view of the main part showing the manufacturing steps of one embodiment of the present invention, FIG. FIG. 5 is an enlarged sectional view of the main part showing the manufacturing stage of another embodiment of the present invention. 10...Stoke, 12...Low pressure casting device, 3
2... Mold, 40... Cavity, 50... Cylindrical core material (metal core material), 52... Inner insulation material, 54
...Outer heat insulating material, 60...Brim part, H...Styrofoam, S...Space part.
Claims (1)
被覆成形したストークを用い、低圧加圧された溶
湯を鋳型のキヤビテイに案内する低圧鋳造装置に
おいて、 前記金属芯材の熱膨張方向端部と前記断熱材と
の間に、断熱材の焼成時に焼失される発泡スチロ
ールを配置し、該発泡スチロールの焼失により形
成される空間部を設けたことを特徴とする低圧鋳
造装置のストーク。[Scope of Claim for Utility Model Registration] A low-pressure casting device that guides molten metal under low pressure into a mold cavity using a stalk formed by covering the inside and outside of a cylindrical metal core with a heat insulating material, comprising: A low-pressure casting apparatus characterized in that a styrene foam that is burnt out during firing of the heat insulating material is disposed between an end in the direction of thermal expansion of the material and the heat insulating material, and a space formed by the burned out styrene foam is provided. Stoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025092U JP2529321Y2 (en) | 1990-03-15 | 1990-03-15 | Stoke of low pressure casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025092U JP2529321Y2 (en) | 1990-03-15 | 1990-03-15 | Stoke of low pressure casting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03116255U true JPH03116255U (en) | 1991-12-02 |
| JP2529321Y2 JP2529321Y2 (en) | 1997-03-19 |
Family
ID=31528035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990025092U Expired - Fee Related JP2529321Y2 (en) | 1990-03-15 | 1990-03-15 | Stoke of low pressure casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2529321Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238714A (en) * | 2016-08-31 | 2016-12-21 | 天津立中车轮有限公司 | A kind of aluminium alloy pipette |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6384625A (en) * | 1986-09-29 | 1988-04-15 | Dai Ichi Kogyo Seiyaku Co Ltd | Emulsifier for aqueous resin dispersion |
-
1990
- 1990-03-15 JP JP1990025092U patent/JP2529321Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6384625A (en) * | 1986-09-29 | 1988-04-15 | Dai Ichi Kogyo Seiyaku Co Ltd | Emulsifier for aqueous resin dispersion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238714A (en) * | 2016-08-31 | 2016-12-21 | 天津立中车轮有限公司 | A kind of aluminium alloy pipette |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2529321Y2 (en) | 1997-03-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |