JPS5741873A - Molding method of watch case - Google Patents
Molding method of watch caseInfo
- Publication number
- JPS5741873A JPS5741873A JP11650280A JP11650280A JPS5741873A JP S5741873 A JPS5741873 A JP S5741873A JP 11650280 A JP11650280 A JP 11650280A JP 11650280 A JP11650280 A JP 11650280A JP S5741873 A JPS5741873 A JP S5741873A
- Authority
- JP
- Japan
- Prior art keywords
- case
- piece
- low
- wall part
- watch case
- 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
- Electroplating Methods And Accessories (AREA)
Abstract
PURPOSE: To make the thin application of surface plating of a watch case possible by forming a low-m. p. metallic wall part in one piece to the inside circumferential surface of a high m. p. metallic surface case.
CONSTITUTION: A surface case 1 is made by drawing a blank material of superior surface gloss such as stainless steel by a drawing press machine. Next, the case 1 is inserted into die casting dies, and melt of zinc, copper or the like of a low m. p. is poured into this mold a wall part 2. The shape of the part 2 is such that various structures facilitating the mounting of watch mechanism parts to be fitted are provided in one piece. This has the effect of making the case 1 thin and permitting molding of a sharp surface.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11650280A JPS5741873A (en) | 1980-08-26 | 1980-08-26 | Molding method of watch case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11650280A JPS5741873A (en) | 1980-08-26 | 1980-08-26 | Molding method of watch case |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5741873A true JPS5741873A (en) | 1982-03-09 |
Family
ID=14688713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11650280A Pending JPS5741873A (en) | 1980-08-26 | 1980-08-26 | Molding method of watch case |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5741873A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100368942C (en) * | 2004-01-14 | 2008-02-13 | 吴国义 | Watch case made of gold more than 98% and its manufacturing process |
CN111922362A (en) * | 2020-07-02 | 2020-11-13 | 广东长盈精密技术有限公司 | Watch case machining method and watch case |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5582981A (en) * | 1978-12-19 | 1980-06-23 | Seiko Instr & Electronics Ltd | Case for portable watch |
-
1980
- 1980-08-26 JP JP11650280A patent/JPS5741873A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5582981A (en) * | 1978-12-19 | 1980-06-23 | Seiko Instr & Electronics Ltd | Case for portable watch |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100368942C (en) * | 2004-01-14 | 2008-02-13 | 吴国义 | Watch case made of gold more than 98% and its manufacturing process |
CN111922362A (en) * | 2020-07-02 | 2020-11-13 | 广东长盈精密技术有限公司 | Watch case machining method and watch case |
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