JPH1085860A - ポンチ及びダイによりシートブランクから部品を切り取る方法 - Google Patents

ポンチ及びダイによりシートブランクから部品を切り取る方法

Info

Publication number
JPH1085860A
JPH1085860A JP19950197A JP19950197A JPH1085860A JP H1085860 A JPH1085860 A JP H1085860A JP 19950197 A JP19950197 A JP 19950197A JP 19950197 A JP19950197 A JP 19950197A JP H1085860 A JPH1085860 A JP H1085860A
Authority
JP
Japan
Prior art keywords
sheet blank
cutting
punch
sheet
die
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
JP19950197A
Other languages
English (en)
Japanese (ja)
Inventor
Stephanie Eple
ステファニー・エプル
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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
Priority claimed from FR9609358A external-priority patent/FR2751570B1/fr
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Publication of JPH1085860A publication Critical patent/JPH1085860A/ja
Pending 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
    • 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
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
    • 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
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Surgical Instruments (AREA)
  • Shearing Machines (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP19950197A 1996-07-25 1997-07-25 ポンチ及びダイによりシートブランクから部品を切り取る方法 Pending JPH1085860A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9609358A FR2751570B1 (fr) 1996-07-25 1996-07-25 Procede de decoupage d'une piece dans un flan de tole
FR9703625 1997-03-25
FR9609358 1997-03-25
FR9703625A FR2751571B1 (fr) 1996-07-25 1997-03-25 Procede de decoupage d'une piece dans un flan de tole

Publications (1)

Publication Number Publication Date
JPH1085860A true JPH1085860A (ja) 1998-04-07

Family

ID=26232869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19950197A Pending JPH1085860A (ja) 1996-07-25 1997-07-25 ポンチ及びダイによりシートブランクから部品を切り取る方法

Country Status (5)

Country Link
EP (1) EP0820821B1 (de)
JP (1) JPH1085860A (de)
DE (1) DE69708777T2 (de)
ES (1) ES2171855T3 (de)
FR (1) FR2751571B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310136A (zh) * 2011-09-28 2012-01-11 苏州三维精密机械有限公司 部件圆弧部位冲裁新工艺
KR20160077454A (ko) * 2014-12-23 2016-07-04 주식회사 포스코 프레스 성형 방법 및 장치

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6258023B1 (en) 1999-07-08 2001-07-10 Chase Medical, Inc. Device and method for isolating a surface of a beating heart during surgery
CZ296864B6 (cs) * 2001-10-29 2006-07-12 Brano A. S. Postup vytvárení presné strizné plochy pri postupovém tvárení za studena a zarízení k provádení tohoto postupu
EP3097988A1 (de) * 2015-05-27 2016-11-30 GEA Scan-Vibro A/S Vibrationsvorrichtung und verfahren zur verbesserung der haltbarkeit einer vibrationsvorrichtung
JP6315287B2 (ja) * 2015-10-02 2018-04-25 エコー電気株式会社 液体検査用具の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923811A (en) * 1958-05-07 1963-04-18 Production Engineering Res Ass Improvements in and relating to the punching of sheet or strip materials
US3611854A (en) * 1969-10-30 1971-10-12 Vitaly Konstantinovich Gilev Compound die for punching two concentrically shaped sheet circular members from strap material in punch presses with vertical disposition of blanking planes
US3739669A (en) * 1970-05-29 1973-06-19 Suzuki Motor Co Shearing press of opposing die type
IT972789B (it) * 1972-12-22 1974-05-31 Ibm Spa Procedimento e dispositivi di tranciatura senza bave
DE2727445C2 (de) * 1977-06-18 1979-09-06 Lange, Kurt, Prof. Dr.-Ing., 7000 Stuttgart Verfahren und Vorrichtung zum Ausschneiden und/oder Lochen von Werkstücken aus metallischen Flachwerkstoffen
US4477537A (en) * 1982-09-23 1984-10-16 Blase Tool And Manufacturing Co., Inc. Method for producing burr-free blanks and the blanks produced thereby
DE3931320C1 (de) * 1989-09-20 1991-08-08 Feintool International Holding, Lyss, Ch
DE4207165A1 (de) * 1992-03-06 1993-09-09 Fuji Electric Co Ltd Verfahren zum stanzen einer metallfolie auf einer mit piezoelektrischen betaetigern betriebenen presse und stanzwerkzeugsaetze fuer die ausfuehrung des verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310136A (zh) * 2011-09-28 2012-01-11 苏州三维精密机械有限公司 部件圆弧部位冲裁新工艺
KR20160077454A (ko) * 2014-12-23 2016-07-04 주식회사 포스코 프레스 성형 방법 및 장치

Also Published As

Publication number Publication date
FR2751571A1 (fr) 1998-01-30
FR2751571B1 (fr) 1999-10-22
EP0820821B1 (de) 2001-12-05
EP0820821A1 (de) 1998-01-28
ES2171855T3 (es) 2002-09-16
DE69708777D1 (de) 2002-01-17
DE69708777T2 (de) 2002-08-29

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