JPS5788963A - Feeder for casting machine - Google Patents
Feeder for casting machineInfo
- Publication number
- JPS5788963A JPS5788963A JP16269280A JP16269280A JPS5788963A JP S5788963 A JPS5788963 A JP S5788963A JP 16269280 A JP16269280 A JP 16269280A JP 16269280 A JP16269280 A JP 16269280A JP S5788963 A JPS5788963 A JP S5788963A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- piston
- cylinder
- gear
- casting
- 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
Abstract
PURPOSE: To extrude always a constant amt. of molten metal by means of a piston by detecting the change in the height of a molten metal surface with a float, and controlling the stroke of the piston by mechanical means in accordance with the change thereof.
CONSTITUTION: Molten metal 18 is put into a receiving vessel 1 and is introduced through a valve 5 into a cylinder 2. The valve 5 is closed and a piston 3 is lowered by operating an oil hydraulic device 9 to teem the molten metal in the cylinder 2 through a pipe 4 into an injection cylinder 23. As the piston 3 descends, a phototube 17 also descends, and the light of the phototube 17 is shielded by a shielding object 16, by which the descending of the piston 3 is stopped. When the molten metal 18 in the vessel 1 is decreased by casting, the position of a float 6 lowers, and the position of the object 16 is lowered by means of a rack 12, a gear 13, a pinion 14, and a rack 15. Since the gear ratio between the gear 13 and the pinion 14 is set equal to the sectional area ratio of the cylinder 3 and the pipe 4, the rate of casting of the molten metal 18 is made always constant.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16269280A JPS5788963A (en) | 1980-11-20 | 1980-11-20 | Feeder for casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16269280A JPS5788963A (en) | 1980-11-20 | 1980-11-20 | Feeder for casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5788963A true JPS5788963A (en) | 1982-06-03 |
Family
ID=15759478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16269280A Pending JPS5788963A (en) | 1980-11-20 | 1980-11-20 | Feeder for casting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5788963A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0270853U (en) * | 1988-11-18 | 1990-05-30 | ||
| JPH05123848A (en) * | 1991-10-29 | 1993-05-21 | Toshiba Mach Co Ltd | Die casting method by stroke controlling molten metal supply |
| GB2323804A (en) * | 1997-03-31 | 1998-10-07 | Ryobi Ltd | Molten metal supply |
| KR100882666B1 (en) | 2007-07-05 | 2009-02-06 | 기아자동차주식회사 | Low pressure casting machine |
| CN106180664A (en) * | 2016-08-18 | 2016-12-07 | 温州市海龙五金制品有限公司 | A kind of five metals function fastener fast shaping appts |
| CN108555268A (en) * | 2018-06-04 | 2018-09-21 | 张勇 | A kind of THROUGH METHOD prepares the upper hydraulic fluid pressure device and its application method of foamed aluminium |
-
1980
- 1980-11-20 JP JP16269280A patent/JPS5788963A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0270853U (en) * | 1988-11-18 | 1990-05-30 | ||
| JPH05123848A (en) * | 1991-10-29 | 1993-05-21 | Toshiba Mach Co Ltd | Die casting method by stroke controlling molten metal supply |
| GB2323804A (en) * | 1997-03-31 | 1998-10-07 | Ryobi Ltd | Molten metal supply |
| KR100882666B1 (en) | 2007-07-05 | 2009-02-06 | 기아자동차주식회사 | Low pressure casting machine |
| CN106180664A (en) * | 2016-08-18 | 2016-12-07 | 温州市海龙五金制品有限公司 | A kind of five metals function fastener fast shaping appts |
| CN108555268A (en) * | 2018-06-04 | 2018-09-21 | 张勇 | A kind of THROUGH METHOD prepares the upper hydraulic fluid pressure device and its application method of foamed aluminium |
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