JPS5756138A - Method and device for molding - Google Patents
Method and device for moldingInfo
- Publication number
- JPS5756138A JPS5756138A JP13097580A JP13097580A JPS5756138A JP S5756138 A JPS5756138 A JP S5756138A JP 13097580 A JP13097580 A JP 13097580A JP 13097580 A JP13097580 A JP 13097580A JP S5756138 A JPS5756138 A JP S5756138A
- Authority
- JP
- Japan
- Prior art keywords
- molding sand
- flask
- pattern
- molding
- pileup
- 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
Landscapes
- Casting Devices For Molds (AREA)
Abstract
PURPOSE: To mold molds without performing jolt which generate vibration and noise, by charging molding sand in a molding flask containing a pattern, pulling out plural stock members inserted into the sand, and then, by squeezing the molding sand.
CONSTITUTION: A pattern plate 5 provided with a pattern 4 is placed on a squeeze table 3 on a base 1 having a squeeze cylinder 2, and a molding flask 7 and a pileup flask 6 are put on the pattern plate 5. Then, molding sand S is charged on the pattern 4 until the molding sand reaches the top of the pileup flask. The molding sand is pressed together by supplying compressed air to the upper part of a cylinder 12 after the opening at the upper end of the pileup flask 6 is closed with a squeeze plate 13, and by inserting plural piston rods 14 into the molding sand S. Then, the piston rods 14 are raised and pulled out from the molding sand S and the lower ends of the piston rods are brought to the level of the lower surface of the holes of the squeeze plate 13. After the piston rods are pulled out, the table 3 is lifted by operating the cylinder 2 and the squeeze plate 13 is thrust into the pileup flask 6, and thus, the molding sand S is squeezed and hardened. Since this method does not adopt a jolt process, molds are molded without generating any environmental problem, such as vibration, noise.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13097580A JPS5756138A (en) | 1980-09-19 | 1980-09-19 | Method and device for molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13097580A JPS5756138A (en) | 1980-09-19 | 1980-09-19 | Method and device for molding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5756138A true JPS5756138A (en) | 1982-04-03 |
JPS6321577B2 JPS6321577B2 (en) | 1988-05-07 |
Family
ID=15046971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13097580A Granted JPS5756138A (en) | 1980-09-19 | 1980-09-19 | Method and device for molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5756138A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS637522A (en) * | 1986-06-26 | 1988-01-13 | Matsushita Electric Ind Co Ltd | Track jump detecting device |
JPS645642A (en) * | 1987-06-13 | 1989-01-10 | Bmd Badische Mas Fab Durlach G | Method and device for compressing mold material in casting molding machine |
EP0748663A1 (en) * | 1995-06-16 | 1996-12-18 | Sintokogio, Ltd. | Apparatus and method for producing molds |
EP0811445A1 (en) * | 1996-06-07 | 1997-12-10 | Sintokogio, Ltd. | Molding machine |
CN111922302A (en) * | 2020-07-07 | 2020-11-13 | 河北北汽福田汽车部件有限公司 | Device for punching through sand mold blind hole for casting |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4719691U (en) * | 1971-02-02 | 1972-11-06 |
-
1980
- 1980-09-19 JP JP13097580A patent/JPS5756138A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4719691U (en) * | 1971-02-02 | 1972-11-06 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS637522A (en) * | 1986-06-26 | 1988-01-13 | Matsushita Electric Ind Co Ltd | Track jump detecting device |
JPH0685223B2 (en) * | 1986-06-26 | 1994-10-26 | 松下電器産業株式会社 | Track skip detector |
JPS645642A (en) * | 1987-06-13 | 1989-01-10 | Bmd Badische Mas Fab Durlach G | Method and device for compressing mold material in casting molding machine |
EP0748663A1 (en) * | 1995-06-16 | 1996-12-18 | Sintokogio, Ltd. | Apparatus and method for producing molds |
CN1057240C (en) * | 1995-06-16 | 2000-10-11 | 新东工业株式会社 | Device and method for making sand mould |
EP0811445A1 (en) * | 1996-06-07 | 1997-12-10 | Sintokogio, Ltd. | Molding machine |
CN1079711C (en) * | 1996-06-07 | 2002-02-27 | 新东工业株式会社 | Molding machine |
CN111922302A (en) * | 2020-07-07 | 2020-11-13 | 河北北汽福田汽车部件有限公司 | Device for punching through sand mold blind hole for casting |
Also Published As
Publication number | Publication date |
---|---|
JPS6321577B2 (en) | 1988-05-07 |
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