JPS5630056A - Method and apparatus for molding - Google Patents
Method and apparatus for moldingInfo
- Publication number
- JPS5630056A JPS5630056A JP10629779A JP10629779A JPS5630056A JP S5630056 A JPS5630056 A JP S5630056A JP 10629779 A JP10629779 A JP 10629779A JP 10629779 A JP10629779 A JP 10629779A JP S5630056 A JPS5630056 A JP S5630056A
- Authority
- JP
- Japan
- Prior art keywords
- sand
- machine
- molding
- pattern
- molding box
- 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
Landscapes
- Casting Devices For Molds (AREA)
Abstract
PURPOSE:To manufacture a mold having sufficient strength without jolting operation, by ramming casting sand packed in a cavity for prepg. mold, which is enclosed by a pattern machine and a molding box, by pressing the molding machine into the molding box. CONSTITUTION:A molding box 10 is carried in by a roller conveyor 9 to a prescribed position, and a pattern machine composed of patterns 2 and a pattern plate 3 is raised by a cylinder 1. Hereby the upper surface of a sand frame 5 comes into contact with the lower surface of the molding box 10, in addition, the upper surface of the molding box 10 comes into contact with the lower surface of a blowing machine 11 for casting sand and stops. A support 6 makes the pattern machine advance a little into the sand frame 5 to form a molding cavity, into which casting sand is blown by introducing compressed air into the sand-blowing machine 11 with a plate 15 opened. The molding cavity is filled with sufficient quantity of sand because the air blown into the molding cavity is discharged through vent holes 7, 8. After the machine 11 is retreated, a pressing plate apparatus 12 is conveyed to the position, then the sand is rammed by raising the pattern machine by the cylinder 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10629779A JPS5630056A (en) | 1979-08-20 | 1979-08-20 | Method and apparatus for molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10629779A JPS5630056A (en) | 1979-08-20 | 1979-08-20 | Method and apparatus for molding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5630056A true JPS5630056A (en) | 1981-03-26 |
Family
ID=14430092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10629779A Pending JPS5630056A (en) | 1979-08-20 | 1979-08-20 | Method and apparatus for molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5630056A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990624A (en) * | 1982-10-08 | 1984-05-25 | グラツト・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and apparatus for treating fluidized bed |
US4840218A (en) * | 1987-04-01 | 1989-06-20 | Hunter Automated Machinery Corporation | Automatic matchplate molding system |
US5941296A (en) * | 1994-03-24 | 1999-08-24 | Metal Engineering Kabushiki Kaisha | Method for controlling the formation of a sand mold |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5247724A (en) * | 1975-10-13 | 1977-04-15 | Copal Co Ltd | Camera shutter |
JPS5317085A (en) * | 1976-07-30 | 1978-02-16 | Kinsekisha Lab Ltd | Quartz vibrator |
JPS5317084A (en) * | 1976-07-30 | 1978-02-16 | Hitachi Ltd | Buried hetero type semiconductor laser device |
-
1979
- 1979-08-20 JP JP10629779A patent/JPS5630056A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5247724A (en) * | 1975-10-13 | 1977-04-15 | Copal Co Ltd | Camera shutter |
JPS5317085A (en) * | 1976-07-30 | 1978-02-16 | Kinsekisha Lab Ltd | Quartz vibrator |
JPS5317084A (en) * | 1976-07-30 | 1978-02-16 | Hitachi Ltd | Buried hetero type semiconductor laser device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990624A (en) * | 1982-10-08 | 1984-05-25 | グラツト・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and apparatus for treating fluidized bed |
US4840218A (en) * | 1987-04-01 | 1989-06-20 | Hunter Automated Machinery Corporation | Automatic matchplate molding system |
US5941296A (en) * | 1994-03-24 | 1999-08-24 | Metal Engineering Kabushiki Kaisha | Method for controlling the formation of a sand mold |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Effective date: 20040513 Free format text: JAPANESE INTERMEDIATE CODE: A621 |
|
A131 | Notification of reasons for refusal |
Effective date: 20070911 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Effective date: 20080130 Free format text: JAPANESE INTERMEDIATE CODE: A313 |
|
A02 | Decision of refusal |
Effective date: 20080408 Free format text: JAPANESE INTERMEDIATE CODE: A02 |