JPS6453758A - Sprue cooling method for low pressure casting device - Google Patents
Sprue cooling method for low pressure casting deviceInfo
- Publication number
- JPS6453758A JPS6453758A JP21056487A JP21056487A JPS6453758A JP S6453758 A JPS6453758 A JP S6453758A JP 21056487 A JP21056487 A JP 21056487A JP 21056487 A JP21056487 A JP 21056487A JP S6453758 A JPS6453758 A JP S6453758A
- Authority
- JP
- Japan
- Prior art keywords
- subliner
- temp
- molten metal
- fed
- completed
- 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 shorten a curing time to the min. extent by continuing to cool a sprue part to the degrees that a molten metal is not solidified while until the directional solidification of a product part is completed and rapidly cooling thereafter. CONSTITUTION:When the molten metal of the inner part is fed into a cavity 6 via a stoke 2, feeder 3 and subliner 4 by the pressure onto a crucible 1, the temp. of the subliner 4 starts to rise several seconds late from the start of the pressure and when the temp. of the subliner 4 becomes >= the temp. of a 1st set value SP1 before long, a normal closing valve 8 is opened by actuating a solenoid SOL by the output signal transmitted from a comparator 12 and the pressurized air fed from a pressurized air supply source 9 is fed to a nozzle 7 to cool the subliner 4. when a certain time lapses with maintaining the temp. of the subliner 4 about constantly, the directional solidification of the product part is completed. With this operation the subliner 4 is rapidly cooled, the molten metal of the sprue part of which pressurizing is already completed is solidified and the casting strength of this part is increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21056487A JP2605054B2 (en) | 1987-08-24 | 1987-08-24 | Gate cooling method for low pressure casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21056487A JP2605054B2 (en) | 1987-08-24 | 1987-08-24 | Gate cooling method for low pressure casting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6453758A true JPS6453758A (en) | 1989-03-01 |
| JP2605054B2 JP2605054B2 (en) | 1997-04-30 |
Family
ID=16591409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21056487A Expired - Fee Related JP2605054B2 (en) | 1987-08-24 | 1987-08-24 | Gate cooling method for low pressure casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2605054B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6516869B2 (en) | 2001-02-15 | 2003-02-11 | Teksid Aluminum S.P.A. | Mould structure for producing light metal alloy casts and a low pressure precision casting method in a semi permanent mould |
| US6552473B2 (en) | 2000-06-30 | 2003-04-22 | C. R. F. Societa Consortile Per Azioni | Control valve with a self-compensating piezoelectric actuator |
| JP2007270221A (en) * | 2006-03-30 | 2007-10-18 | Kyocera Corp | Method of forming deposit film |
| CN107511468A (en) * | 2017-09-05 | 2017-12-26 | 哈尔滨工业大学 | Large ship copper alloy propeller antigravity shapes air cooling larynx cut-off and rises liquid method |
| CN108526439A (en) * | 2018-06-25 | 2018-09-14 | 溧阳市联华机械制造有限公司 | A kind of shell structure that suction pouring ingate quickly solidifies |
| CN110293215A (en) * | 2018-03-21 | 2019-10-01 | 溧阳市联华机械制造有限公司 | The control structure of suction pouring casting mold ingate setting time |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918734B (en) | 2018-03-26 | 2021-12-31 | 本田技研工业株式会社 | Casting device and casting method |
-
1987
- 1987-08-24 JP JP21056487A patent/JP2605054B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6552473B2 (en) | 2000-06-30 | 2003-04-22 | C. R. F. Societa Consortile Per Azioni | Control valve with a self-compensating piezoelectric actuator |
| US6516869B2 (en) | 2001-02-15 | 2003-02-11 | Teksid Aluminum S.P.A. | Mould structure for producing light metal alloy casts and a low pressure precision casting method in a semi permanent mould |
| JP2007270221A (en) * | 2006-03-30 | 2007-10-18 | Kyocera Corp | Method of forming deposit film |
| CN107511468A (en) * | 2017-09-05 | 2017-12-26 | 哈尔滨工业大学 | Large ship copper alloy propeller antigravity shapes air cooling larynx cut-off and rises liquid method |
| CN110293215A (en) * | 2018-03-21 | 2019-10-01 | 溧阳市联华机械制造有限公司 | The control structure of suction pouring casting mold ingate setting time |
| CN108526439A (en) * | 2018-06-25 | 2018-09-14 | 溧阳市联华机械制造有限公司 | A kind of shell structure that suction pouring ingate quickly solidifies |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2605054B2 (en) | 1997-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |