JPS5552980A - Method of manufacturing hand for watch - Google Patents

Method of manufacturing hand for watch

Info

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
Application number
JP12593478A
Other languages
Japanese (ja)
Other versions
JPS625303B2 (en
Inventor
Tadashi Ishiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP12593478A priority Critical patent/JPS5552980A/en
Publication of JPS5552980A publication Critical patent/JPS5552980A/en
Publication of JPS625303B2 publication Critical patent/JPS625303B2/ja
Granted legal-status Critical Current

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
JP12593478A 1978-10-14 1978-10-14 Method of manufacturing hand for watch Granted JPS5552980A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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