ES2138810T3 - Procedimiento y dispositivo para el curvado en redondo de casquillos. - Google Patents

Procedimiento y dispositivo para el curvado en redondo de casquillos.

Info

Publication number
ES2138810T3
ES2138810T3 ES96908069T ES96908069T ES2138810T3 ES 2138810 T3 ES2138810 T3 ES 2138810T3 ES 96908069 T ES96908069 T ES 96908069T ES 96908069 T ES96908069 T ES 96908069T ES 2138810 T3 ES2138810 T3 ES 2138810T3
Authority
ES
Spain
Prior art keywords
shaping
core
sheet bar
die
chambers
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 - Lifetime
Application number
ES96908069T
Other languages
English (en)
Inventor
Harald Garth
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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Mannesmann Demag Krauss Maffei GmbH
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 Mannesmann Demag Krauss Maffei GmbH filed Critical Mannesmann Demag Krauss Maffei GmbH
Application granted granted Critical
Publication of ES2138810T3 publication Critical patent/ES2138810T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Forging (AREA)
  • Closures For Containers (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO (10) DE CURVADO, QUE COMPRENDE DOS BOQUILLAS (12,14) DE CONFORMACION CON CAMARAS (22,24) DE PERFILADO A FIN DE EFECTUAR EL CURVADO DE UNA PLETINA (26) ALREDEDOR DE UN NUCLEO (16). LAS LONGITUDES PERIFERICAS DE LAS DOS CAMARAS (22,24) DE CONFORMACION SON CADA UNA DE ELLAS MAS LARGAS QUE LA MITAD DE LA LONGITUD DEL CASQUILLO. DURANTE UNA ETAPA DE CONFORMACION, EL NUCLEO (16) PENETRA EN UNA PRIMERA CAMARA (22) DE CONFORMADO MEDIANTE UNA PROFUNDIDAD QUE ES MAYOR QUE EL RADIO DEL CASQUILLO. LA PLETINA (26) SE CONFORMA DE TAL MODO QUE SE OBTIENE UNA FORMA EN U. EN UNA ETAPA DE CONFORMADO INTERMEDIO, UN NUCLEO (18) AUXILIAR SE COLOCA SOBRE EL NUCLEO (16) DE TAL MANERA, QUE LA SEGUNDA BOQUILLA (14) DE CONFORMADO SE MUEVE HACIA ABAJO, SIENDO CONFORMADOS DE FORMA EXACTAS SOLAMENTE LOS EXTREMOS DE LAS PATILLAS EN U DE LA PLETINA (26) DE CONFORMADO. CUANDO EL NUCLEO (18) AUXILIAR Y LA PARTE (20) DE LA PRIMERA BOQUILLA (12) DE CONFORMADO HAN SIDO RETIRADAS, TIENELUGAR FINALMENTE EL PROCESO DE CONFORMADO DEL CASQUILLO, DONDE LA SEGUNDA BOQUILLA (14) DE CONFORMADO SE DESPLAZA DE MANERA CORRESPONDIENTE A TRAVES DEL CENTRO DEL CASQUILLO. EL METODO DE CURVADO DE TRES ETAPAS PERMITE QUE EL CASQUILLO SEA CURVADO CON UNA PRECISION ALTA Y DE MANERA CUIDADOSA.
ES96908069T 1995-03-25 1996-03-19 Procedimiento y dispositivo para el curvado en redondo de casquillos. Expired - Lifetime ES2138810T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19511095A DE19511095A1 (de) 1995-03-25 1995-03-25 Verfahren und Vorrichtung zum Rundbiegen von Buchsen

Publications (1)

Publication Number Publication Date
ES2138810T3 true ES2138810T3 (es) 2000-01-16

Family

ID=7757805

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96908069T Expired - Lifetime ES2138810T3 (es) 1995-03-25 1996-03-19 Procedimiento y dispositivo para el curvado en redondo de casquillos.

Country Status (10)

Country Link
EP (1) EP0759822B1 (es)
JP (1) JPH10501467A (es)
KR (1) KR970703207A (es)
CN (1) CN1064869C (es)
AT (1) ATE185502T1 (es)
CA (1) CA2220097A1 (es)
DE (3) DE19511095A1 (es)
ES (1) ES2138810T3 (es)
RU (1) RU2161544C2 (es)
WO (1) WO1996030139A1 (es)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
CN1058916C (zh) * 1998-06-15 2000-11-29 许红喜 一种用四铬十三棒料制造轴套的生产方法
DE19850220C2 (de) * 1998-10-31 2003-01-02 Turbo Clean Gmbh Vorrichtung zum Herstellen von Buchsen
DE102010037533A1 (de) * 2010-09-14 2012-03-15 Thyssenkrupp Steel Europe Ag Vorrichtung und Verfahren zur Herstellung zumindest teilweise geschlossener Hohlprofile mit geringer Taktzeit
CN102151753A (zh) * 2011-01-08 2011-08-17 宁波轴瓦厂 轴套的一次冲卷成型模具
CN102172732B (zh) * 2011-01-29 2013-01-16 昆山联德精密机械有限公司 级进模卷圆抽芯机构
US10124384B2 (en) 2012-04-03 2018-11-13 Thyssenkrupp Steel Europe Ag Device and method for producing at least partially closed profiles or tubular components from metal sheet
CN102615152A (zh) * 2012-04-23 2012-08-01 无锡铸华机械科技有限公司 一次弯圆成型工艺与模具
CN102962374B (zh) * 2012-08-10 2015-02-25 贵州航天精工制造有限公司 马鞍型衬套零件的加工方法及装置
CN103624135A (zh) * 2013-11-27 2014-03-12 安徽鑫龙电器股份有限公司 一种用于加工轴套的冲压复合模具及其加工方法
RU2707847C1 (ru) * 2014-09-18 2019-11-29 Ниппон Стил Корпорейшн Способ изготовления формованного изделия, инструментальная оснастка и изделие трубчатой формы
CN104324987B (zh) * 2014-11-13 2016-05-04 广州科技职业技术学院 自动卷圆弯曲模系统及其使用方法
CN104493486B (zh) * 2014-12-23 2016-10-12 绵阳富临精工机械股份有限公司 一种ocv滤网卷制包夹装置及作业方法
CN105537471B (zh) * 2016-02-03 2019-03-08 重庆金猫纺织器材有限公司 一种用于纺纱钢丝圈的高精密数控成型机床
CN106111837B (zh) * 2016-06-17 2017-11-14 宁夏太阳镁业有限公司 一种用于镁结晶器的加工成型装置
JP6721108B2 (ja) * 2017-03-15 2020-07-08 Ｊｆｅスチール株式会社 プレス金型及び鋼管の製造方法
CN108393381B (zh) * 2018-05-18 2023-12-05 秦皇岛兴龙轮毂有限公司 锥形滤网制作装置
DE102020000238B4 (de) 2020-01-16 2022-08-04 Fritz Stepper GmbH & Co. KG. Kernstation
CN111872885B (zh) * 2020-07-01 2022-10-04 中国石油天然气股份有限公司 一种弹性球座卷曲安装工装和使用方法
CN112676418A (zh) * 2020-12-07 2021-04-20 安徽科达汽车轴瓦有限公司 一种便于定位的轴瓦冲压定型装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1330782A (en) * 1918-09-05 1920-02-17 Brown William Milton Method of and apparatus for making ferrules
US1802723A (en) * 1928-12-19 1931-04-28 Cleveland Graphite Bronze Co Method of and apparatus for making bearings
FR675967A (fr) * 1929-05-30 1930-02-17 Pont A Mousson Fond Perfectionnements au procédé et aux installations pour la fabrication des tubes
US2126473A (en) * 1933-08-31 1938-08-09 Gen Motors Corp Method of making tubular articles
US2077336A (en) * 1935-01-07 1937-04-13 Gen Motors Corp Apparatus for forming circular bushings
DE667949C (de) * 1936-02-29 1938-11-23 Sonntag G M B H R Vorrichtung zur Herstellung von Rohren auf einer Abkantpresse
DK121551B (da) * 1969-05-27 1971-11-01 Aarhus Metalemballage Ind Fremgangsmåde til presning af et metalhylster samt dorn til brug ved gennemførelsen af fremgangsmåden.
US3675460A (en) * 1970-06-08 1972-07-11 Torin Corp Four-slide machine with improved mandrel for producing bearings and the like
US3973717A (en) * 1975-04-21 1976-08-10 Ppg Industries, Inc. Bushing fabrication
SU633640A1 (ru) * 1977-06-08 1978-11-25 Предприятие П/Я Р-6543 Штамп дл изготовлени изогнутых деталей
SU827220A1 (ru) * 1978-10-02 1981-05-07 Ярославский моторный завод Автоматическое устройство дл изго-ТОВлЕНи СВЕРТНыХ ВТулОК из лЕНТОч-НОгО МАТЕРиАлА
SU897353A1 (ru) * 1979-12-28 1982-01-15 Ордена Трудового Красного Знамени Научно-Исследовательский Институт Технологии Автомобильной Промышленности "Ниитавтопром" Министерства Автомобильной Промышленности Гибочный штамп дл изготовлени деталей типа втулок
DE3523091A1 (de) * 1985-06-28 1987-01-02 Feuchtenberger Irmgard Verfahren zum herstellen von ringfoermigen maschinenelementen
DD287148A7 (de) * 1988-12-19 1991-02-21 Thueringer Gartengeraete Gmbh,De Werkzeug zur herstellung eines kegelstumpf-rohrfoermigen blechteiles

Also Published As

Publication number Publication date
EP0759822B1 (de) 1999-10-13
DE19511095A1 (de) 1996-09-26
RU2161544C2 (ru) 2001-01-10
JPH10501467A (ja) 1998-02-10
CA2220097A1 (en) 1996-10-03
ATE185502T1 (de) 1999-10-15
EP0759822A1 (de) 1997-03-05
DE29511070U1 (de) 1995-09-14
DE59603336D1 (de) 1999-11-18
WO1996030139A1 (de) 1996-10-03
CN1064869C (zh) 2001-04-25
KR970703207A (ko) 1997-07-03
CN1148822A (zh) 1997-04-30

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