ES2041163T3 - Procedimiento y dispositivo de conformado de una pieza en bruto de chapa en particular para realizar una mascara de tubo catodico. - Google Patents

Procedimiento y dispositivo de conformado de una pieza en bruto de chapa en particular para realizar una mascara de tubo catodico.

Info

Publication number
ES2041163T3
ES2041163T3 ES199090403514T ES90403514T ES2041163T3 ES 2041163 T3 ES2041163 T3 ES 2041163T3 ES 199090403514 T ES199090403514 T ES 199090403514T ES 90403514 T ES90403514 T ES 90403514T ES 2041163 T3 ES2041163 T3 ES 2041163T3
Authority
ES
Spain
Prior art keywords
punch
sheet
metal blank
ring
make
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
ES199090403514T
Other languages
English (en)
Inventor
Gabriel Ferdinand De Smet
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
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 Sollac SA filed Critical Sollac SA
Application granted granted Critical
Publication of ES2041163T3 publication Critical patent/ES2041163T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Pyrrole Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Solid Thermionic Cathode (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Physical Vapour Deposition (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Forging (AREA)

Abstract

LA PRESENTE INVENCION TIENE POR OBJETO UN PROCESO DE FORMACION DE UNA CHAPA CORTADA REDONDA (1), PARA LA REALIZACION DE UNA PANTALLA DE TUBO CATODICO ; SOBRE UNA PRENSA, SEGUN EL CUAL SE FORMA, SIGUIENDO UN GALIBO DETERMINADO, LA PARTE CENTRAL (1A) DE LA CHAPA CORTADA REDONDA (1) BAJO EL EFECTO DE UN PUNZON (20) QUE DEFORMA EN UNA IMPRESION (12) LA PARTE SUPERIOR (14) DE LA MATRIZ, ESTANDO REPARTIDA LA CARGA EJERCIDA SOBRE EL PUNZON SOBRE TODA LA SUPERFICIE DE LA BASE (24) DEL PUNZON (20). TRAS LA PUESTA EN GALIBO DE LA PARTE CENTRAL DE LA CHAPA CORTADA REDONDA, SE EJERCE UNA ACCION MECANICA SOBRE UN ORGANO DE CONFORMADO PERIFERICO (30) DE MANERA A PRENSAR UN ANILLO (36), SE DEFORMA EL ANILLO QUE APOYA CONTRA LA PARTE LIBRE (1B) DE LA CHAPA CORTADA REDONDA (1) PARA LA REALIZACION EN PRIMER LUGAR DE UNA FLEXION CONTROLADA DE DICHA PARTE LIBRE, Y A CONTINUACION SE APLICA SIEMPRE BAJO LA ACCION DEL ANILLO (36) DICHA PARTE LIBRE (1B) A LO LARGO DE LAS PAREDES LATERALES DEL PUNZON (20) PARA FORMAR EL BORDE CAIDO.
ES199090403514T 1989-12-18 1990-12-10 Procedimiento y dispositivo de conformado de una pieza en bruto de chapa en particular para realizar una mascara de tubo catodico. Expired - Lifetime ES2041163T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916725A FR2655892A1 (fr) 1989-12-18 1989-12-18 Procede et dispositif de mise en forme d'un flan de tole notamment pour realiser un masque de tube cathodique et masque de tube cathodique obtenu selon ce procede.

Publications (1)

Publication Number Publication Date
ES2041163T3 true ES2041163T3 (es) 1993-11-01

Family

ID=9388633

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090403514T Expired - Lifetime ES2041163T3 (es) 1989-12-18 1990-12-10 Procedimiento y dispositivo de conformado de una pieza en bruto de chapa en particular para realizar una mascara de tubo catodico.

Country Status (16)

Country Link
US (1) US5119658A (es)
EP (1) EP0435722B1 (es)
JP (1) JPH04210826A (es)
KR (1) KR100199461B1 (es)
CN (1) CN1025298C (es)
AT (1) ATE90234T1 (es)
CA (1) CA2032456A1 (es)
CZ (1) CZ281528B6 (es)
DE (1) DE69001890T2 (es)
ES (1) ES2041163T3 (es)
FI (1) FI111487B (es)
FR (1) FR2655892A1 (es)
HU (1) HU206283B (es)
PL (1) PL165004B1 (es)
RU (1) RU2041755C1 (es)
YU (1) YU48025B (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128914A1 (de) * 1991-08-30 1993-03-04 Heider Hans Helmut Einrichtung zum formen von rundbogenteilen
FR2683168B1 (fr) * 1991-11-04 1994-03-04 Isoform Dispositif d'emboutissage de materiaux en feuille, notamment de flans de tole.
US5526559A (en) * 1994-03-09 1996-06-18 Philip Morris Incorporated Method of making a cigarette package
JPH0836970A (ja) * 1994-07-26 1996-02-06 Sony Corp アパーチャグリル用フレームの加圧装置
FR2733177B1 (fr) * 1995-04-21 1997-07-04 Lorraine Laminage Procede et dispositif d'emboutissage de pieces de formes non demoulables
CN1095706C (zh) * 1997-02-14 2002-12-11 好丽友金属工业株式会社 用于阴极射线管的框架的制造方法和设备
DE19719426B4 (de) * 1997-05-12 2005-06-16 Dr. Meleghy Hydroforming Gmbh & Co. Kg Verfahren und Vorrichtung zum Herstellen eines Hohlkörpers
AU724666B2 (en) * 1997-06-25 2000-09-28 Hsiu Ying Chan Flange shaping apparatus for a disk like satellite antenna
DE10224711A1 (de) * 2002-06-04 2004-01-08 Daimlerchrysler Ag Verfahren zum optimierenden Einstellen einer Umformgeometrie eines Umformwerkzeugs, entsprechendes Umformwerkzeug und geeignetes Versuchswerkzeug
JP2004050230A (ja) * 2002-07-19 2004-02-19 Uchiyama Mfg Corp 金属板のプレス加工方法
US7416011B2 (en) * 2005-01-27 2008-08-26 Delphi Technologies, Inc. Electronic assembly having a substrate laminated within a backplate cavity
JP4925669B2 (ja) * 2006-01-13 2012-05-09 ソニーケミカル＆インフォメーションデバイス株式会社 圧着装置及び実装方法
DE102007002997A1 (de) * 2007-01-20 2008-07-31 Robert Bürkle GmbH Heißpresse zur Beschichtung von Werkstücken, insbesondere Möbelteilen, sowie Arbeitstisch hierfür
JP5016937B2 (ja) * 2007-02-05 2012-09-05 本田技研工業株式会社 プレス成形用金型
MX2009013207A (es) * 2007-06-20 2010-01-25 Unomedical As Un cateter y un metodo y un aparato para fabricar tal cateter.
US9296031B2 (en) * 2008-05-28 2016-03-29 The Boeing Company Net-shaped duct forming apparatus and method
DE102008034996B4 (de) * 2008-07-25 2010-11-18 Benteler Automobiltechnik Gmbh Vorrichtung zum Warmformen, Presshärten und Schneiden eines Halbzeugs aus härtbarem Stahl
CN101618407B (zh) * 2009-07-31 2011-06-15 葛洲坝集团第一工程有限公司 曲面金属止水片成型机
DE102009056315A1 (de) * 2009-12-01 2011-06-09 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Detroit Streckziehvorrichtung und Verfahren zum Streckziehen eines Werkstücks sowie streckgezogenes Teil
CN101767127B (zh) * 2010-01-20 2012-06-27 浙江中隧桥波形钢腹板有限公司 折弯式波形钢腹板成型方法及专用模具
JP6085878B2 (ja) * 2012-09-12 2017-03-01 内山工業株式会社 金属板の加工方法及び金属製の網体
JP5510533B1 (ja) * 2012-12-17 2014-06-04 Ｊｆｅスチール株式会社 プレス成形方法
RU2537341C2 (ru) * 2013-01-09 2015-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Способ определения свойств деформирования
CN104494181A (zh) * 2014-12-10 2015-04-08 南京工程学院 薄膜式小行程压力机
CN104841774B (zh) * 2015-05-26 2017-01-11 珠海格莱利模具有限公司 汽车鼓式制动蹄的冲压模具和冲压方法
DE102016213375B4 (de) 2016-07-21 2022-10-13 Audi Ag Verfahren zum Herstellen eines Metallbearbeitungswerkzeugs und Metallbearbeitungswerkzeug
CN106720520B (zh) * 2016-12-13 2023-07-11 湖南惟楚福瑞达生物科技有限公司 一种茯砖茶压制模具及方法
CN106799431A (zh) * 2017-03-27 2017-06-06 盐城市港城特种玻璃制品有限公司 一种用于门窗制造的金属件压制折弯装置
JP6502432B2 (ja) * 2017-08-17 2019-04-17 孝久 三浦 ダイならびにローラーヘミング加工システムおよび金属ワークにローラーヘミング加工を施す方法
CN108787843B (zh) * 2018-06-05 2020-08-14 广东工业大学 一种提升铝合金板料拉深成形极限的方法及铝合金毛坯料
CN110900906A (zh) * 2019-11-26 2020-03-24 佛山市基米智能科技有限公司 板材成型模具及板材成型方法
CN111151624B (zh) * 2020-01-09 2021-08-27 贵州永红航空机械有限责任公司 一种封口锥体柔性成型装置及方法
CN111451726B (zh) * 2020-04-14 2021-07-02 厦门立洲五金弹簧有限公司 一种汽车电子用弹片成型方法
CN113634657B (zh) * 2020-04-27 2024-02-13 宝山钢铁股份有限公司 汽车铝板冲裁工艺评估装置
CN113859370B (zh) * 2021-11-02 2023-04-14 一汽解放汽车有限公司 一种模具
CN114603007B (zh) * 2022-03-15 2024-03-08 苏州浪潮智能科技有限公司 一种钣金件的成型方法及成型装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2390803A (en) * 1943-05-19 1945-12-11 Mcdonnell Aircraft Corp Process and apparatus for manufacturing plastic articles
US2859719A (en) * 1953-08-17 1958-11-11 Northrop Aircraft Inc Combined resilient press pad and expandable bladder
US3183696A (en) * 1958-06-02 1965-05-18 Robert B Way Process for forming masks and stencils
US3234774A (en) * 1962-11-21 1966-02-15 Du Pont Compression pad
DE3128251C2 (de) * 1981-07-17 1983-04-28 Daimler-Benz Ag, 7000 Stuttgart Tiefziehwerkzeug für Bleche
DE3572081D1 (en) * 1984-09-28 1989-09-07 Philips Nv Method of drape drawing a shadow mask for a colour display tube and device for such a method
US4748837A (en) * 1985-12-11 1988-06-07 Hitachi, Ltd. Method of forming spherical shells

Also Published As

Publication number Publication date
FI111487B (fi) 2003-07-31
HUT58571A (en) 1992-03-30
EP0435722B1 (fr) 1993-06-09
DE69001890D1 (de) 1993-07-15
CZ610890A3 (en) 1996-06-12
KR100199461B1 (ko) 1999-06-15
YU48025B (sh) 1996-10-09
US5119658A (en) 1992-06-09
CZ281528B6 (cs) 1996-10-16
YU236990A (sh) 1994-11-15
HU908240D0 (en) 1991-06-28
PL288313A1 (en) 1991-08-12
HU206283B (en) 1992-10-28
EP0435722A1 (fr) 1991-07-03
FR2655892A1 (fr) 1991-06-21
DE69001890T2 (de) 1993-12-02
ATE90234T1 (de) 1993-06-15
PL165004B1 (pl) 1994-10-31
CN1053762A (zh) 1991-08-14
CN1025298C (zh) 1994-07-06
CA2032456A1 (fr) 1991-06-19
RU2041755C1 (ru) 1995-08-20
FI906211A0 (fi) 1990-12-17
JPH04210826A (ja) 1992-07-31
KR910013409A (ko) 1991-08-08
FI906211A (fi) 1991-06-19

Similar Documents

Publication Publication Date Title
ES2041163T3 (es) Procedimiento y dispositivo de conformado de una pieza en bruto de chapa en particular para realizar una mascara de tubo catodico.
CA2006773C (en) Method and device for pressing sheet material with a deformable punch under a ram
US4195510A (en) Draw bead having alternating pressure surfaces and grooves
US2066085A (en) Methods of embossing sheet-metal
CS8907513A2 (en) Method of tabular materials pressing and equipment for this method realization
DE69206958D1 (de) Vorrichtung zum Formstanzen von Blattmaterialien, insbesondere von Blechplättchen
JPS6320613B2 (es)
US2354005A (en) Device for metal drawing
SU1329868A1 (ru) Способ выт жки изделий и штамп дл его осуществлени
JPH06304669A (ja) 金属パネルを型付加工する方法及び装置
DE3775561D1 (de) Verfahren zum herstellen konischer metalldosen und werkzeug zur durchfuehrung des verfahrens.
ES488181A1 (es) Procedimiento y dispositivo para alinear piezas de chapa mediante estampacion entre dos machos
US3670546A (en) Fluid press
SU692657A1 (ru) Штамп с эластичной матрицей
RU2124411C1 (ru) Устройство для штамповки эластичной средой
RU92009126A (ru) Способ вытяжки деталей
RU2132758C1 (ru) Способ гибки листового материала
SU771986A1 (ru) Способ выт жки листовых заготовок и штамп дл его осуществлени
KR100376872B1 (ko) 절곡용 펀치
SU867512A1 (ru) Штамп дл изготовлени кольцевых деталей
RU2089312C1 (ru) Устройство для штамповки эластичной средой
SU673350A1 (ru) Штамп дл формовки ребер
SU1318429A1 (ru) Штамп дл гибки
SU632455A1 (ru) Заготовка дл выдавливани формообразующих матриц
JPH01273631A (ja) プレス用金型

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 435722

Country of ref document: ES