JPS55165239A - Manufacture of press blanking die by laser cutting - Google Patents

Manufacture of press blanking die by laser cutting

Info

Publication number
JPS55165239A
JPS55165239A JP7266079A JP7266079A JPS55165239A JP S55165239 A JPS55165239 A JP S55165239A JP 7266079 A JP7266079 A JP 7266079A JP 7266079 A JP7266079 A JP 7266079A JP S55165239 A JPS55165239 A JP S55165239A
Authority
JP
Japan
Prior art keywords
blanking
dies
rough
punch
cut
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
JP7266079A
Other languages
Japanese (ja)
Inventor
Takeo Nakagawa
Kiyoshi Suzuki
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 JP7266079A priority Critical patent/JPS55165239A/en
Publication of JPS55165239A publication Critical patent/JPS55165239A/en
Pending legal-status Critical Current

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  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

PURPOSE: To obtain the blanking dies of high accuracy rapidly and inexpensively by blanking a hard metal sheet by the blanking dies assembled by required parts such as dies having been rough-cut by laser and a punch manufactured by conventional methods, and laminating and fixing the slugs on the surface of the rough- cutting die.
CONSTITUTION: In manufacturing the press blanking dies, a punch 2 is manufactured by conventional methods based on the intended blanking product drawing 1; the other constituting parts 4 consisting of required constituting parts 5W8 of dies, stripper plates and the like are mounted to a work table 13; the hole 11 conforming to the contour of the punch is rough-cut at a high speed by laser light 101 by way of a computer 3 or the like; a hard metal sheet 18 is blanked by the blanking dies assembled by these rough-cut parts 5'W8' and punch 2; and the slugs 18' are fixed in that state, whereby the accuracy insufficiency owing to rough cutting is corrected. In this way, the blanking dies of zero clearance and good dimensional clearance are rapidly and inexpensively obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP7266079A 1979-06-09 1979-06-09 Manufacture of press blanking die by laser cutting Pending JPS55165239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7266079A JPS55165239A (en) 1979-06-09 1979-06-09 Manufacture of press blanking die by laser cutting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7266079A JPS55165239A (en) 1979-06-09 1979-06-09 Manufacture of press blanking die by laser cutting

Publications (1)

Publication Number Publication Date
JPS55165239A true JPS55165239A (en) 1980-12-23

Family

ID=13495742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7266079A Pending JPS55165239A (en) 1979-06-09 1979-06-09 Manufacture of press blanking die by laser cutting

Country Status (1)

Country Link
JP (1) JPS55165239A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925325U (en) * 1982-07-31 1984-02-16 有限会社前田鉄工所 Mold
JPS59165724U (en) * 1983-04-22 1984-11-07 株式会社東芝 Cutting die
JPS6042414U (en) * 1983-09-01 1985-03-26 樫山プレス工業株式会社 press mold
JPS6066640U (en) * 1983-10-13 1985-05-11 駿河精機株式会社 Laminated die set
JPS6066642U (en) * 1983-10-13 1985-05-11 駿河精機株式会社 Laminated structure type
JPS6283484A (en) * 1985-10-07 1987-04-16 Nippon Telegr & Teleph Corp <Ntt> Fine processing method
JPS6363539A (en) * 1986-09-03 1988-03-19 Mitsui Seimitsu Kk Die for press
JPS6457993A (en) * 1988-07-15 1989-03-06 Toshiba Corp Production of punching die by laser
EP1304179A1 (en) * 2001-10-19 2003-04-23 Ricoh Company, Ltd. Metal mold for press working

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925325U (en) * 1982-07-31 1984-02-16 有限会社前田鉄工所 Mold
JPS59165724U (en) * 1983-04-22 1984-11-07 株式会社東芝 Cutting die
JPS6042414U (en) * 1983-09-01 1985-03-26 樫山プレス工業株式会社 press mold
JPS6066640U (en) * 1983-10-13 1985-05-11 駿河精機株式会社 Laminated die set
JPS6066642U (en) * 1983-10-13 1985-05-11 駿河精機株式会社 Laminated structure type
JPS6317535Y2 (en) * 1983-10-13 1988-05-18
JPS6283484A (en) * 1985-10-07 1987-04-16 Nippon Telegr & Teleph Corp <Ntt> Fine processing method
JPS6363539A (en) * 1986-09-03 1988-03-19 Mitsui Seimitsu Kk Die for press
JPS6457993A (en) * 1988-07-15 1989-03-06 Toshiba Corp Production of punching die by laser
EP1304179A1 (en) * 2001-10-19 2003-04-23 Ricoh Company, Ltd. Metal mold for press working

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