JPS5630037A - Manufacture of mold - Google Patents
Manufacture of moldInfo
- Publication number
- JPS5630037A JPS5630037A JP10632079A JP10632079A JPS5630037A JP S5630037 A JPS5630037 A JP S5630037A JP 10632079 A JP10632079 A JP 10632079A JP 10632079 A JP10632079 A JP 10632079A JP S5630037 A JPS5630037 A JP S5630037A
- Authority
- JP
- Japan
- Prior art keywords
- backup material
- master
- frame
- zinc
- shape
- 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
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
PURPOSE: To achieve simplified and effectual casting by using the mold integrated with the backup material and the master, by means of melted metal cast inbetween the clearance formed by the backup material having uniformly greater shape than the outer shape of the finished product and said master having the same size as the outer shape of the finished product.
CONSTITUTION: A wooden pattern having the same shape as the molded plastics is formed at first and set into a frame, then, alloy having approximately 100°C m.p is flowed into said frame, and the wooden pattern is then removed after solidifying, then plaster is fed into said frame, so that the plaster master 6 having the same outer shape of the molded product is yielded. Then, for typical example, by using zinc, zinc backup material 7 having greater external shape than the molded product by 5W10mm is yielded by setting the wooden pattern coated with sheets having thickness by 5W10mm to said frame. Then, said backup material, master, auxiliary furnace 10, and metal trap 15, are set in the casting device, which are then heated up to a certain preheating temperature, then, heated gas is exhausted, pressure is decreased, and temperature of the stopper 11 is raised, and then, zinc film is formed by flowing the melted zinc 12 identical to said backup material 7 into the clearance 9, so that the mold integrated with the backup material is satisfactorily completed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10632079A JPS5630037A (en) | 1979-08-20 | 1979-08-20 | Manufacture of mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10632079A JPS5630037A (en) | 1979-08-20 | 1979-08-20 | Manufacture of mold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5630037A true JPS5630037A (en) | 1981-03-26 |
Family
ID=14430645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10632079A Pending JPS5630037A (en) | 1979-08-20 | 1979-08-20 | Manufacture of mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5630037A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6177131U (en) * | 1984-10-23 | 1986-05-23 |
-
1979
- 1979-08-20 JP JP10632079A patent/JPS5630037A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6177131U (en) * | 1984-10-23 | 1986-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5630037A (en) | Manufacture of mold | |
JPS5524835A (en) | Method of producing rotary grinding disc | |
JPS5656756A (en) | Mold for precision casting and its production | |
JPS5728662A (en) | Pressure die-casting equipment for material having opened part | |
JPS53111369A (en) | Resin-impregnated base material and its manufacture | |
JPS5228869A (en) | Process for molding and the mold and heat-radiation header for the pro cess | |
JPS5279436A (en) | Interior finish material and method of fabricating the same | |
JPS5460565A (en) | Parts molding method | |
JPS51126308A (en) | Process for producing a super alloy plate | |
JPS5736037A (en) | Manufacture of metallic mold for casting | |
JPS561244A (en) | Mold | |
JPS5693509A (en) | Manufacture of metal mold | |
JPS579558A (en) | Collapsible core | |
ITRM20000644A1 (en) | PROCESS FOR MOLD MANUFACTURE. | |
JPS5514151A (en) | Splash preventive method in bottom pouring ingot making | |
JPS5425967A (en) | Producing of hollow roll made of curable resin | |
JPS55133846A (en) | Casting method | |
JPS5617161A (en) | Casting method of casting using ceramic core for one portion | |
JPS5597843A (en) | Casting method | |
JPS56111566A (en) | Production of shaft and bearing | |
JPS56136270A (en) | Casting device | |
JPS5597842A (en) | Production of suction mold | |
ES432751A1 (en) | Manufacture of cast metal bodies | |
JPS55165256A (en) | Molding method | |
JPS5674348A (en) | Parting method of mold for casting |