JPS5552980A - Method of manufacturing hand for watch - Google Patents
Method of manufacturing hand for watchInfo
- Publication number
- JPS5552980A JPS5552980A JP12593478A JP12593478A JPS5552980A JP S5552980 A JPS5552980 A JP S5552980A JP 12593478 A JP12593478 A JP 12593478A JP 12593478 A JP12593478 A JP 12593478A JP S5552980 A JPS5552980 A JP S5552980A
- Authority
- JP
- Japan
- Prior art keywords
- band material
- hand
- masking
- watch
- holes
- 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.)
- Granted
Links
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
PURPOSE: To stably and readily manufacture a hand for a watch by the steps of dieing out press a shaft hole on a band material, then finishing the surface of the band material by a diamond cut or honing or the like, masking it, and then punching the hand from the band material by dieing out press.
CONSTITUTION: Brass or copper band material 1 is continuously pressed to form shaft holes 2 and pilot holes 3, to which holes 2 the shaft of an movement is inserted. Then, the surface of the band material 1 is finished as designated by 4 by a diamond cut or honing process. Then, a masking is coated on the surface of the band material 1 so as not to scratch it nor adhere dusts thereon by coating or the like. Then, the band material 1 is pressed to punch the hand therefrom. Finally, the masking on the hand is removed, and the hand is finished by plating, coating or the like on the surface thereof.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12593478A JPS5552980A (en) | 1978-10-14 | 1978-10-14 | Method of manufacturing hand for watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12593478A JPS5552980A (en) | 1978-10-14 | 1978-10-14 | Method of manufacturing hand for watch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5552980A true JPS5552980A (en) | 1980-04-17 |
JPS625303B2 JPS625303B2 (en) | 1987-02-04 |
Family
ID=14922571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12593478A Granted JPS5552980A (en) | 1978-10-14 | 1978-10-14 | Method of manufacturing hand for watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5552980A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3133414A1 (en) * | 1980-08-25 | 1982-04-08 | Citizen Watch Co., Ltd., Tokyo | METHOD FOR PRODUCING A CLOCK HAND |
-
1978
- 1978-10-14 JP JP12593478A patent/JPS5552980A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3133414A1 (en) * | 1980-08-25 | 1982-04-08 | Citizen Watch Co., Ltd., Tokyo | METHOD FOR PRODUCING A CLOCK HAND |
Also Published As
Publication number | Publication date |
---|---|
JPS625303B2 (en) | 1987-02-04 |
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