JPS5797861A - Pressure casting method - Google Patents
Pressure casting methodInfo
- Publication number
- JPS5797861A JPS5797861A JP17512380A JP17512380A JPS5797861A JP S5797861 A JPS5797861 A JP S5797861A JP 17512380 A JP17512380 A JP 17512380A JP 17512380 A JP17512380 A JP 17512380A JP S5797861 A JPS5797861 A JP S5797861A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- pins
- cavities
- pressurizing
- casting method
- 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
Abstract
PURPOSE: To cast products of high quality free from cavity defects by reducing the gases existing in product cavities as far as possible by devicing the operation of pressurizing pins in a pressure casting method using said pins.
CONSTITUTION: A prescribed amt. of molten metal is teemed into the space delineated by a counter plunger 7 and a sleeve 4 through a pouring port 8 with a ladle 12, and is kept still to allow impurities to float upward. Next, the plunger 7 is lowered and a gate 11 is opened to introduce the molten metal 13 gently into product cavities 3. When the molten metal 13 is introduced under pressure up to the positions B, that is, near the leading ends of the pressurizing pins 10 projected into the cavities 3, the pins 10 are pulled up synchronously with the filling speed of the molten metal 13. Prior to the solidification of the molten metal 13 after filling of the molten metal 13, the pins 10 are again projected to pressurize the molten metal 13. By this pressurizing, slight small cavities 14 are annihilated approximately throughly.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17512380A JPS5797861A (en) | 1980-12-10 | 1980-12-10 | Pressure casting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17512380A JPS5797861A (en) | 1980-12-10 | 1980-12-10 | Pressure casting method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5797861A true JPS5797861A (en) | 1982-06-17 |
JPH0218942B2 JPH0218942B2 (en) | 1990-04-27 |
Family
ID=15990678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17512380A Granted JPS5797861A (en) | 1980-12-10 | 1980-12-10 | Pressure casting method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5797861A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59100236A (en) * | 1983-11-01 | 1984-06-09 | Honda Motor Co Ltd | Production of fiber reinforced composite member |
JPS611461A (en) * | 1984-06-13 | 1986-01-07 | Taiho Kogyo Co Ltd | Casting method |
JPS6325305A (en) * | 1986-07-09 | 1988-02-02 | Honda Motor Co Ltd | Manufacture of rocker arm made of aluminum alloy |
US5072772A (en) * | 1988-09-02 | 1991-12-17 | Siegfried Haehne | Method for moulding objects and installations for carrying out the process |
JP2005297061A (en) * | 2004-03-18 | 2005-10-27 | Toshihara Kanagata Kogyo Co Ltd | Molding device |
JP2012179629A (en) * | 2011-03-01 | 2012-09-20 | Ryobi Ltd | Method for producing die-cast product |
-
1980
- 1980-12-10 JP JP17512380A patent/JPS5797861A/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59100236A (en) * | 1983-11-01 | 1984-06-09 | Honda Motor Co Ltd | Production of fiber reinforced composite member |
US4633931A (en) * | 1983-11-01 | 1987-01-06 | Honda Giken Kogyo Kabushiki Kaisha | Method of producing fiber-reinforced composite body |
JPS611461A (en) * | 1984-06-13 | 1986-01-07 | Taiho Kogyo Co Ltd | Casting method |
JPS6325305A (en) * | 1986-07-09 | 1988-02-02 | Honda Motor Co Ltd | Manufacture of rocker arm made of aluminum alloy |
JPH0375724B2 (en) * | 1986-07-09 | 1991-12-03 | Honda Motor Co Ltd | |
US5072772A (en) * | 1988-09-02 | 1991-12-17 | Siegfried Haehne | Method for moulding objects and installations for carrying out the process |
JP2005297061A (en) * | 2004-03-18 | 2005-10-27 | Toshihara Kanagata Kogyo Co Ltd | Molding device |
JP2012179629A (en) * | 2011-03-01 | 2012-09-20 | Ryobi Ltd | Method for producing die-cast product |
Also Published As
Publication number | Publication date |
---|---|
JPH0218942B2 (en) | 1990-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55106665A (en) | Filling method of molten metal in vertical type diecasting machine | |
JPS56102365A (en) | Method of filling molten metal in vertical type die casting machine | |
US3628598A (en) | Casting molds | |
ES445401A1 (en) | Process and mould for casting multiple articles | |
GB1191694A (en) | Improvements in or relating to the Casting of Metal Parts by the Feeding of Liquid Metal into a Mould | |
JPS5797861A (en) | Pressure casting method | |
JPS5772766A (en) | Molding method by vacuum die casting | |
JPS558382A (en) | Diecast method | |
JPS5728662A (en) | Pressure die-casting equipment for material having opened part | |
JPS5750266A (en) | Pressure casting method for casting | |
US2183112A (en) | Die casting machine | |
JPS5699063A (en) | Die-casting method for blade-shaped rotatable body | |
GB829957A (en) | Improvements relating to ingot moulds and to continuous casting processes utilizing such moulds | |
JPS5570463A (en) | Precision casting method | |
ES422552A1 (en) | Method of direct chill continuous casting | |
SU899264A1 (en) | Casting producing method | |
JPS5522429A (en) | Horizontal type continuous casting method | |
GB1313009A (en) | Device for casting metals | |
JPS56163071A (en) | Production of light alloy casting using sand mold | |
JPS57124558A (en) | Continuous casting method | |
JPS55100865A (en) | Packing of molten metal in vertical type die-casting machine | |
JPS56111567A (en) | Rolling over casting method | |
JPS5577966A (en) | Centrifugal casting method | |
JPS5756150A (en) | Combination vacuum and pressure die-casting | |
JPS5516729A (en) | Casting process |