FR2803781B1 - Procede et dispositif de decoupage sur presse - Google Patents

Procede et dispositif de decoupage sur presse

Info

Publication number
FR2803781B1
FR2803781B1 FR0000670A FR0000670A FR2803781B1 FR 2803781 B1 FR2803781 B1 FR 2803781B1 FR 0000670 A FR0000670 A FR 0000670A FR 0000670 A FR0000670 A FR 0000670A FR 2803781 B1 FR2803781 B1 FR 2803781B1
Authority
FR
France
Prior art keywords
cutting method
press cutting
press
cutting
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.)
Expired - Fee Related
Application number
FR0000670A
Other languages
English (en)
Other versions
FR2803781A1 (fr
Inventor
Gerard Lavorel
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.)
EMT 74
Original Assignee
EMT 74
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 EMT 74 filed Critical EMT 74
Priority to FR0000670A priority Critical patent/FR2803781B1/fr
Publication of FR2803781A1 publication Critical patent/FR2803781A1/fr
Application granted granted Critical
Publication of FR2803781B1 publication Critical patent/FR2803781B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
FR0000670A 2000-01-18 2000-01-18 Procede et dispositif de decoupage sur presse Expired - Fee Related FR2803781B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0000670A FR2803781B1 (fr) 2000-01-18 2000-01-18 Procede et dispositif de decoupage sur presse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0000670A FR2803781B1 (fr) 2000-01-18 2000-01-18 Procede et dispositif de decoupage sur presse

Publications (2)

Publication Number Publication Date
FR2803781A1 FR2803781A1 (fr) 2001-07-20
FR2803781B1 true FR2803781B1 (fr) 2002-03-08

Family

ID=8846082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0000670A Expired - Fee Related FR2803781B1 (fr) 2000-01-18 2000-01-18 Procede et dispositif de decoupage sur presse

Country Status (1)

Country Link
FR (1) FR2803781B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138992B (de) * 1954-03-04 1962-10-31 Max Liebergeld Verfahren und Vorrichtung zur Abtrennung von Teilen
US3739669A (en) * 1970-05-29 1973-06-19 Suzuki Motor Co Shearing press of opposing die type
DE3324680A1 (de) * 1983-07-08 1985-01-24 DAKO-Werkzeugfabriken David Kotthaus GmbH & Co KG, 5630 Remscheid Verfahren zum feinschneiden von werkstuecken und feinschneidwerkzeug zur ausuebung des verfahrens
JPH0973760A (ja) * 1995-09-07 1997-03-18 Sony Corp プレート原反の打抜方法とテープカセットのベースプレート

Also Published As

Publication number Publication date
FR2803781A1 (fr) 2001-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse