ES8605403A1 - Perfeccionamientos en una estampa para el corte de precisionsimultaneo de contornos interiores y contornos exteriores enuna chapa plana - Google Patents

Perfeccionamientos en una estampa para el corte de precisionsimultaneo de contornos interiores y contornos exteriores enuna chapa plana

Info

Publication number
ES8605403A1
ES8605403A1 ES541626A ES541626A ES8605403A1 ES 8605403 A1 ES8605403 A1 ES 8605403A1 ES 541626 A ES541626 A ES 541626A ES 541626 A ES541626 A ES 541626A ES 8605403 A1 ES8605403 A1 ES 8605403A1
Authority
ES
Spain
Prior art keywords
internal
tool
contour
flat sheet
fine blanking
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
ES541626A
Other languages
English (en)
Spanish (es)
Other versions
ES541626A0 (es
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 ES8605403A1 publication Critical patent/ES8605403A1/es
Publication of ES541626A0 publication Critical patent/ES541626A0/es
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)
ES541626A 1984-03-27 1985-03-27 Perfeccionamientos en una estampa para el corte de precisionsimultaneo de contornos interiores y contornos exteriores enuna chapa plana Expired ES8605403A1 (es)

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
ES8605403A1 true ES8605403A1 (es) 1986-03-16
ES541626A0 ES541626A0 (es) 1986-03-16

Family

ID=10953340

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541626A Expired ES8605403A1 (es) 1984-03-27 1985-03-27 Perfeccionamientos en una estampa para el corte de precisionsimultaneo de contornos interiores y contornos exteriores enuna chapa plana

Country Status (7)

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

Families Citing this family (18)

* 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
RU2149073C1 (ru) * 1998-05-12 2000-05-20 Общество с ограниченной ответственностью Торговый дом "Абразивные заводы Урала" Штамп вырубной
WO2002081116A1 (de) * 2001-04-06 2002-10-17 Adval Tech Holding Ag Verfahren zum gratfreien schneiden von blechen
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 (de) * 1973-08-03 1976-09-28

Also Published As

Publication number Publication date
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
FR2561954B3 (fr) 1986-06-27
ES541626A0 (es) 1986-03-16

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