FR2561954B3 - Outil de decoupage precis simultane de contours interieur et exterieur dans une tole plane - Google Patents

Outil de decoupage precis simultane de contours interieur et exterieur dans une tole plane

Info

Publication number
FR2561954B3
FR2561954B3 FR8504388A FR8504388A FR2561954B3 FR 2561954 B3 FR2561954 B3 FR 2561954B3 FR 8504388 A FR8504388 A FR 8504388A FR 8504388 A FR8504388 A FR 8504388A FR 2561954 B3 FR2561954 B3 FR 2561954B3
Authority
FR
France
Prior art keywords
interior
cutting tool
flat sheet
precise cutting
exterior contours
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
Application number
FR8504388A
Other languages
English (en)
Other versions
FR2561954A1 (fr
Inventor
Sandor Biro
Istvan Breitenstein
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.)
Elektroakusztikai Gyar
Original Assignee
Elektroakusztikai Gyar
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 Elektroakusztikai Gyar filed Critical Elektroakusztikai Gyar
Publication of FR2561954A1 publication Critical patent/FR2561954A1/fr
Application granted granted Critical
Publication of FR2561954B3 publication Critical patent/FR2561954B3/fr
Expired 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Details Of Cutting Devices (AREA)
FR8504388A 1984-03-27 1985-03-25 Outil de decoupage precis simultane de contours interieur et exterieur dans une tole plane Expired FR2561954B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU120784A HU194077B (en) 1984-03-27 1984-03-27 Die for simultaneous fine shearing internal and external outlines

Publications (2)

Publication Number Publication Date
FR2561954A1 FR2561954A1 (fr) 1985-10-04
FR2561954B3 true FR2561954B3 (fr) 1986-06-27

Family

ID=10953340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8504388A Expired FR2561954B3 (fr) 1984-03-27 1985-03-25 Outil de decoupage precis simultane de contours interieur et exterieur dans une tole plane

Country Status (7)

Country Link
DD (1) DD231748A5 (fr)
DE (1) DE3508172A1 (fr)
ES (1) ES8605403A1 (fr)
FR (1) FR2561954B3 (fr)
HU (1) HU194077B (fr)
PL (1) PL252464A1 (fr)
SU (1) SU1311606A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2129930C1 (ru) * 1995-01-19 1999-05-10 Акционерное общество "Плутон" Штамп ларина для пробивки отверстий

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2149073C1 (ru) * 1998-05-12 2000-05-20 Общество с ограниченной ответственностью Торговый дом "Абразивные заводы Урала" Штамп вырубной
WO2002081116A1 (fr) * 2001-04-06 2002-10-17 Adval Tech Holding Ag Procede pour decouper des toles sans bavures
RU2243085C1 (ru) * 2003-05-07 2004-12-27 Кульбацкий Евгений Борисович Вырубной пуансон (варианты)
RU2243086C1 (ru) * 2003-05-07 2004-12-27 Кульбацкий Евгений Борисович Вырубной пуансон (варианты)
RU2360789C1 (ru) * 2007-09-19 2009-07-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Устройство для разделения металла
CN101698214B (zh) * 2009-10-28 2012-05-23 吴江市双精轴承有限公司 定珠圈冲径模
CN102672027B (zh) * 2012-04-12 2014-07-09 山东大学 一种用于液压机的大型板材落料冲裁系统
CN104338821A (zh) * 2013-07-24 2015-02-11 北汽福田汽车股份有限公司 一种模具
CN103691798B (zh) * 2013-12-13 2015-11-18 武汉华夏精冲技术有限公司 一种减小精冲件塌角的精冲成形方法
CN104707911A (zh) * 2015-03-31 2015-06-17 湖南工业大学 一种小支架冲孔落料模具
CN104741459A (zh) * 2015-04-01 2015-07-01 湖南工业大学 一种横拉杆支架加强板冲孔落料连续模具
CN105921594B (zh) * 2016-05-17 2018-03-27 中机精冲科技（福建）有限公司 一种优化设计的小搭边大厚度光洁精冲模具
CN106003785A (zh) * 2016-05-30 2016-10-12 湖州机床厂有限公司 一种精冲液压机及精冲液压机控制方法
CN106862371A (zh) * 2017-01-18 2017-06-20 滁州市新康达金属制品有限公司 一种用于制备加热器盖板的模具及生产方法
CN107159776A (zh) * 2017-06-28 2017-09-15 昆山申凌精密金属工业有限公司 一种落料模具
CN109848283A (zh) * 2018-12-28 2019-06-07 武汉协和齿环有限公司 铜质同步器齿环锻件毛坯冲模及内外飞边去除方法
CN111545627A (zh) * 2020-05-11 2020-08-18 山东荣邦汽配有限公司 一种刹车片一体成型装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169404B (de) * 1959-09-02 1964-05-06 Kienzle Apparate Gmbh Werkzeug zum Stanzschneiden von Blech
CH531377A (de) * 1968-04-11 1972-12-15 Kondo Kazuyoshi Schneidverfahren und Schnittwerkzeug zur Durchführung desselben
US3739669A (en) * 1970-05-29 1973-06-19 Suzuki Motor Co Shearing press of opposing die type
HU169047B (fr) * 1973-08-03 1976-09-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2129930C1 (ru) * 1995-01-19 1999-05-10 Акционерное общество "Плутон" Штамп ларина для пробивки отверстий

Also Published As

Publication number Publication date
ES8605403A1 (es) 1986-03-16
HUT35991A (en) 1985-08-28
PL252464A1 (en) 1985-11-05
DE3508172A1 (de) 1985-10-10
DD231748A5 (de) 1986-01-08
HU194077B (en) 1988-01-28
SU1311606A3 (ru) 1987-05-15
FR2561954A1 (fr) 1985-10-04
ES541626A0 (es) 1986-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse