JPS5575849A - Mold molding method - Google Patents
Mold molding methodInfo
- Publication number
- JPS5575849A JPS5575849A JP14907778A JP14907778A JPS5575849A JP S5575849 A JPS5575849 A JP S5575849A JP 14907778 A JP14907778 A JP 14907778A JP 14907778 A JP14907778 A JP 14907778A JP S5575849 A JPS5575849 A JP S5575849A
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- fastening means
- molds
- flask
- fastening
- 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 clamp molds with even tightening force at the upper and lower mating faces and make fastening easy by combining the molds respectively provided with the fastening means secured with a plurality of nuts and a plurality of holes, passing bolts in the holes of the latter and fastening the molds.
CONSTITUTION: A pattern 4 and a flask 5 are placed on a molding board and the fastening means 6 secured and integrated through welding or the like with a plurality of nuts 6a by means of connecting members 6b are disposed between both. Next, casting sand 7 is compacted so that it becomes flush with the contact with a lower mold 2 at the surfaces of the pattern 4 and fastening means 6. At this time, covering is beforehand so provided that the casting sand 7 does not enter the internal screws of the fastening means 6. After the molding, the pattern 4 and flask 5 are removed, whereby an upper mold is made. The lower mold 2 is made in the manner similar to the above by placing the pattern 4a and flask 5 on the molding board 3, disposing a wooden pattern 8 and compacting the casting sand 7. Next, the upper mold 1 and lower mold 2 are combined and the bolts 8 are passed through the holes 8a and are screwed into the fastening means 6, whereby the molds are fastened.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14907778A JPS5575849A (en) | 1978-12-04 | 1978-12-04 | Mold molding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14907778A JPS5575849A (en) | 1978-12-04 | 1978-12-04 | Mold molding method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5575849A true JPS5575849A (en) | 1980-06-07 |
Family
ID=15467180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14907778A Pending JPS5575849A (en) | 1978-12-04 | 1978-12-04 | Mold molding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5575849A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02187233A (en) * | 1989-01-12 | 1990-07-23 | Mikimoto Soushingu:Kk | Wax pattern forming die for lost wax casting and manufacture thereof and pin used to it |
-
1978
- 1978-12-04 JP JP14907778A patent/JPS5575849A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02187233A (en) * | 1989-01-12 | 1990-07-23 | Mikimoto Soushingu:Kk | Wax pattern forming die for lost wax casting and manufacture thereof and pin used to it |
JPH0442105B2 (en) * | 1989-01-12 | 1992-07-10 | Mikimoto Soshingu Kk |
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