JPS57118830A - Manufacture of metallic die - Google Patents

Manufacture of metallic die

Info

Publication number
JPS57118830A
JPS57118830A JP56003862A JP386281A JPS57118830A JP S57118830 A JPS57118830 A JP S57118830A JP 56003862 A JP56003862 A JP 56003862A JP 386281 A JP386281 A JP 386281A JP S57118830 A JPS57118830 A JP S57118830A
Authority
JP
Japan
Prior art keywords
punch
die
wire cut
discharge working
hardening
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
JP56003862A
Other languages
Japanese (ja)
Inventor
Kazuo Nakayama
Hidekazu Aoki
Masahiro Nakajima
Takeshi Jinbo
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56003862A priority Critical patent/JPS57118830A/en
Publication of JPS57118830A publication Critical patent/JPS57118830A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Laser Beam Processing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

PURPOSE:To reduce manufacturing cost and manufacturing time sharply by making the materal medium carbon steel or high tension steel for welded structure, hardening only parts that become edges, and cutting the punch and die by wire cut discharge working. CONSTITUTION:Material 11 is made by forging medium carbon steel or high tension steel for welded structure, and machining of rear side, grinding of upper and lower faces and working of a hole 11a for starting point of wire cut discharge working are made. Next, the material 11 is coated with black coating to facilitate absorption of laser beam, and only edge parts of the punch and die shown by alternate long and short dash lines are hardened by irradiation of laser beam placing the material 11 on a shifting device which is controlled by an NC device. After hardening, the material is cut to desired form by a wire cut discharge working machine to complete the punch 13 and die 14.
JP56003862A 1981-01-16 1981-01-16 Manufacture of metallic die Pending JPS57118830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56003862A JPS57118830A (en) 1981-01-16 1981-01-16 Manufacture of metallic die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56003862A JPS57118830A (en) 1981-01-16 1981-01-16 Manufacture of metallic die

Publications (1)

Publication Number Publication Date
JPS57118830A true JPS57118830A (en) 1982-07-23

Family

ID=11569001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56003862A Pending JPS57118830A (en) 1981-01-16 1981-01-16 Manufacture of metallic die

Country Status (1)

Country Link
JP (1) JPS57118830A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110885A (en) * 1985-11-11 1987-05-21 Inoue Japax Res Inc Laser welding method
WO1995033592A1 (en) * 1994-06-02 1995-12-14 Tadahiro Ohmi Material to be butt welded, cutting method and welding method therefor, and wire
KR100422634B1 (en) * 2001-05-31 2004-03-12 현대자동차주식회사 Processing method of the trimming die
JP2018027591A (en) * 2016-08-18 2018-02-22 協栄プリント技研株式会社 Manufacturing method for punching die
WO2018225803A1 (en) * 2017-06-07 2018-12-13 住友電工焼結合金株式会社 Mold component manufacturing method and mold component
JP2022127201A (en) * 2021-02-19 2022-08-31 ナシモト工業株式会社 Manufacturing method for working plate such as cutting plate, striking plate, stirring plate and cultivating plate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50812A (en) * 1972-11-14 1975-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50812A (en) * 1972-11-14 1975-01-07

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110885A (en) * 1985-11-11 1987-05-21 Inoue Japax Res Inc Laser welding method
WO1995033592A1 (en) * 1994-06-02 1995-12-14 Tadahiro Ohmi Material to be butt welded, cutting method and welding method therefor, and wire
US5916457A (en) * 1994-06-02 1999-06-29 Ohmi; Tadahiro Material to be welded for butt welding, methods of cutting as well as welding the same, and a wire
KR100422634B1 (en) * 2001-05-31 2004-03-12 현대자동차주식회사 Processing method of the trimming die
JP2018027591A (en) * 2016-08-18 2018-02-22 協栄プリント技研株式会社 Manufacturing method for punching die
WO2018225803A1 (en) * 2017-06-07 2018-12-13 住友電工焼結合金株式会社 Mold component manufacturing method and mold component
CN110709206A (en) * 2017-06-07 2020-01-17 住友电工烧结合金株式会社 Method for manufacturing mold member and mold member
JPWO2018225803A1 (en) * 2017-06-07 2020-04-16 住友電工焼結合金株式会社 Mold part manufacturing method and mold part
JP2022127201A (en) * 2021-02-19 2022-08-31 ナシモト工業株式会社 Manufacturing method for working plate such as cutting plate, striking plate, stirring plate and cultivating plate

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