JPS5741873A - Molding method of watch case - Google Patents

Molding method of watch case

Info

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
Application number
JP11650280A
Other languages
Japanese (ja)
Inventor
Hideyuki Ito
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11650280A priority Critical patent/JPS5741873A/en
Publication of JPS5741873A publication Critical patent/JPS5741873A/en
Pending legal-status Critical Current

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
JP11650280A 1980-08-26 1980-08-26 Molding method of watch case Pending JPS5741873A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582981A (en) * 1978-12-19 1980-06-23 Seiko Instr & Electronics Ltd Case for portable watch

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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