YU236990A - Postupak i uredjaj za oblikovanje limene ploče, naročito za izradu maske katodne cevi i maska katodne cevi dobijena ovim postupkom - Google Patents

Postupak i uredjaj za oblikovanje limene ploče, naročito za izradu maske katodne cevi i maska katodne cevi dobijena ovim postupkom

Info

Publication number
YU236990A
YU236990A YU236990A YU236990A YU236990A YU 236990 A YU236990 A YU 236990A YU 236990 A YU236990 A YU 236990A YU 236990 A YU236990 A YU 236990A YU 236990 A YU236990 A YU 236990A
Authority
YU
Yugoslavia
Prior art keywords
procedure
punch
sheet
metal blank
ring
Prior art date
Application number
YU236990A
Other languages
English (en)
Other versions
YU48025B (sh
Inventor
G.F. De Smet
Original Assignee
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
Application filed by Sollac filed Critical Sollac
Publication of YU236990A publication Critical patent/YU236990A/sh
Publication of YU48025B publication Critical patent/YU48025B/sh

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

POSTUPAK I UREDJAJ ZA OBLIKOVANJE LIMENE PLOČE, NAROČITO ZA IZRADU MASKE KATODNE CEVI I MASKA KATODNE CEVI DOBIJENA OVIM POSTUPKOM, predmet pronalaska su postupak i uredjaj za oblikovanje limene ploče (1), naročito na izradu maske za katodnu cev, na jednoj presi, tako što se vrši oblikovanje po utvrdjenoj zakrivljenoj površini središnog dela (1a) limene ploče (1) pod dejstvom jednog pritiskača (20) koji unutar jednog otiska (12) deformiše gornji deo (14) matrice, pri čemu je opterećenje kojim se deluje na pritiskač (20) raspodeljeno po celoj površini osnove (24) pritiskača (20), i što se posle zak-rivljavanja središnog dela limene ploče mehaničkim delovanjem na organ (30) za periferno oblikovanje, tako da on pritiska prsten (36), deformiše prsten (36) koji pritiska slobodni deo (1b) limene ploče (1) i time izaziva kontrolisano savijanje pomenutog slobodnog dela, a zatim uz stalno delovanje prstena (36) pritiska pomenuti slobodni deo (1b) uz bočne zidove pritiskača (20) da tako obrazuje oborenu ivicu.
YU236990A 1989-12-18 1990-12-17 Postupak i uređaj za oblikovanje limene ploče naročito za izradu maske katodne cevi i maska katodne cevi dobijena ovim postupkom YU48025B (sh)

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 (2)

Publication Number Publication Date
YU236990A true YU236990A (sh) 1994-11-15
YU48025B YU48025B (sh) 1996-10-09

Family

ID=9388633

Family Applications (1)

Application Number Title Priority Date Filing Date
YU236990A YU48025B (sh) 1989-12-18 1990-12-17 Postupak i uređaj za oblikovanje limene ploče naročito za izradu maske katodne cevi i maska katodne cevi dobijena ovim postupkom

Country Status (16)

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

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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

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* 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
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
ES2041163T3 (es) 1993-11-01
FI906211A0 (fi) 1990-12-17
JPH04210826A (ja) 1992-07-31
KR910013409A (ko) 1991-08-08
FI906211A (fi) 1991-06-19

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