JPS55165239A - Manufacture of press blanking die by laser cutting - Google Patents
Manufacture of press blanking die by laser cuttingInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1979
- 1979-06-09 JP JP7266079A patent/JPS55165239A/en active Pending
Cited By (10)
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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