JPS5693509A - Manufacture of metal mold - Google Patents
Manufacture of metal moldInfo
- Publication number
- JPS5693509A JPS5693509A JP17044679A JP17044679A JPS5693509A JP S5693509 A JPS5693509 A JP S5693509A JP 17044679 A JP17044679 A JP 17044679A JP 17044679 A JP17044679 A JP 17044679A JP S5693509 A JPS5693509 A JP S5693509A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- wax
- metal mold
- pattern
- rubber
- 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
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
PURPOSE: To obtain the inexpensive metal mold for few days by a method wherein a wax pattern in manufactured by using a rubber mold, later fireproof coating is applied thereon, a lost wax shell mold is manufactured through dewaxing and buring and the metal mold is cast by using the shell mold.
CONSTITUTION: A master model 21 is put in a frame 22 and cold-setting liquefied silicone rubber 24 is poured therein, whereby a primary inversion mold 25 is obtained. In this mold 25 cold-setting liquefied silicone rubber 27 is injected and thereby a secondary inversion rubber mold 28 is obtained. This is put in a frame 29 and wax 31 for precision casting is injected therein, whereby the wax pattern 32 is obtained. After wax pattern 33 for forming a part for a sprue and a feeder head is melted and joined to the pattern 32, a fire-proof coating layer (colloidal silica, etc.) 34 is affixed on to the surface of these patterns, thereby a one-layer sanding shell mold 35 being obtained. The metal mold 37 for resin molding is obtained by injecting melted nickel into the mold 35 and casting the same through suction.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17044679A JPS5693509A (en) | 1979-12-28 | 1979-12-28 | Manufacture of metal mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17044679A JPS5693509A (en) | 1979-12-28 | 1979-12-28 | Manufacture of metal mold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5693509A true JPS5693509A (en) | 1981-07-29 |
Family
ID=15905070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17044679A Pending JPS5693509A (en) | 1979-12-28 | 1979-12-28 | Manufacture of metal mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5693509A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030005630A (en) * | 2001-07-09 | 2003-01-23 | 현대자동차주식회사 | Die casting method |
KR100427310B1 (en) * | 2001-06-15 | 2004-04-17 | 현대자동차주식회사 | Die casting method |
-
1979
- 1979-12-28 JP JP17044679A patent/JPS5693509A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100427310B1 (en) * | 2001-06-15 | 2004-04-17 | 현대자동차주식회사 | Die casting method |
KR20030005630A (en) * | 2001-07-09 | 2003-01-23 | 현대자동차주식회사 | Die casting method |
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