JPS6440225A - Manufacture of metal mold for molding - Google Patents
Manufacture of metal mold for moldingInfo
- Publication number
- JPS6440225A JPS6440225A JP19484987A JP19484987A JPS6440225A JP S6440225 A JPS6440225 A JP S6440225A JP 19484987 A JP19484987 A JP 19484987A JP 19484987 A JP19484987 A JP 19484987A JP S6440225 A JPS6440225 A JP S6440225A
- Authority
- JP
- Japan
- Prior art keywords
- base body
- body part
- metal film
- nickel
- electroless plating
- 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
- Mechanical Optical Scanning Systems (AREA)
Abstract
PURPOSE:To obtain a highly accurate profile irregularity and a surface roughness by coating the surface of a base body part which is machined into a nearly desirable shape with a metal film of nickel-phosphorus alloy by means of electroless plating and, then, cutting and finishing its surface using a diamond tool. CONSTITUTION:A metal such as stainless steel, beryllium copper, etc. is roughly machined to obtain a nearly desired shape forming a base body part 31. Then, by giving a pretreatment such as to remove oil, etc. deposited on this base body part 31 and further to remove an oxide film formed on its surface and the like, nickel striking is given to the surface of the base body part 31 to perform substrate plating. And, the surface of the base body 31 is coated with a metal film 32 of nickel-phosphorus alloy by means of electroless plating and, after that, the surface of the metal film 32 is cut and finished by the use of a diamond tool. Thus, as the metal film 32 which has no pin hole and which is excellent in closely attaching property can be formed by means of the electroless plating, a profile irregularity of highly accurate flat and curved faces and a surface roughness can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19484987A JPS6440225A (en) | 1987-08-04 | 1987-08-04 | Manufacture of metal mold for molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19484987A JPS6440225A (en) | 1987-08-04 | 1987-08-04 | Manufacture of metal mold for molding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6440225A true JPS6440225A (en) | 1989-02-10 |
Family
ID=16331300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19484987A Pending JPS6440225A (en) | 1987-08-04 | 1987-08-04 | Manufacture of metal mold for molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6440225A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04241311A (en) * | 1991-01-14 | 1992-08-28 | Fujikura Ltd | Fiber scope |
JP2002296387A (en) * | 2001-04-02 | 2002-10-09 | Ngk Insulators Ltd | Production method for h-shape beryllium frame member |
CN107052413A (en) * | 2017-03-23 | 2017-08-18 | 东莞市广正模具塑胶有限公司 | A kind of processing technology for being used to prepare the punching block of mobile phone key product |
US9897236B2 (en) | 2015-01-28 | 2018-02-20 | Nissin Electric Co., Ltd. | Pipe holding connection structure and high frequency antenna device including the same |
-
1987
- 1987-08-04 JP JP19484987A patent/JPS6440225A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04241311A (en) * | 1991-01-14 | 1992-08-28 | Fujikura Ltd | Fiber scope |
JP2002296387A (en) * | 2001-04-02 | 2002-10-09 | Ngk Insulators Ltd | Production method for h-shape beryllium frame member |
US9897236B2 (en) | 2015-01-28 | 2018-02-20 | Nissin Electric Co., Ltd. | Pipe holding connection structure and high frequency antenna device including the same |
CN107052413A (en) * | 2017-03-23 | 2017-08-18 | 东莞市广正模具塑胶有限公司 | A kind of processing technology for being used to prepare the punching block of mobile phone key product |
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