MXPA00011373A - Metodo para procesar una porcion doblada y deformada de material metalico y material metalico para procesamiento plastico utilizado. - Google Patents
Metodo para procesar una porcion doblada y deformada de material metalico y material metalico para procesamiento plastico utilizado.Info
- Publication number
- MXPA00011373A MXPA00011373A MXPA00011373A MXPA00011373A MXPA00011373A MX PA00011373 A MXPA00011373 A MX PA00011373A MX PA00011373 A MXPA00011373 A MX PA00011373A MX PA00011373 A MXPA00011373 A MX PA00011373A MX PA00011373 A MXPA00011373 A MX PA00011373A
- Authority
- MX
- Mexico
- Prior art keywords
- metal material
- bent
- deformed portion
- roll forming
- processing
- Prior art date
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
- B21D35/006—Blanks having varying thickness, e.g. tailored blanks
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/06—Screens for shielding; Masks interposed in the electron stream
- H01J29/07—Shadow masks for colour television tubes
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/07—Shadow masks
- H01J2229/0722—Frame
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Metal Rolling (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
Un material metalico se lamina para formar un material de placa en tira que tiene una parte media y porciones de desviacion de espesor mas delgadas sobre ambos lados de la parte media. Despues de eso, este material de placa en tira se dobla y se deforma en su direccion a lo ancho mediante formacion por laminacion, formando de esta manera una porcion doblada y deformada en la parte media. El metodo de procesamiento incluye un paso de laminacion y un paso de formacion por laminacion, que hacen posible que el material metalico se procese de una manera economica utilizando pasos relativamente simples. No se incluye un paso de templado, y por consiguiente, se obtiene un producto final excelente. De una manera particular, el paso de laminacion y el paso de formacion por laminacion, se realizan sucesivamente, de tal manera que la formacion por laminacion se puede realizar con una alta eficiencia utilizando el calor del procesamiento generado en el paso de laminacion. La porcion doblada y deformada es gruesa, y las porciones de desviacion de espesor son mas delgadas, lo cual contribuye a la reduccion en el peso de un producto final, mientras que se mantiene la misma resistencia que aquella de un producto convencional.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32944099 | 1999-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA00011373A true MXPA00011373A (es) | 2004-08-11 |
Family
ID=18221405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA00011373A MXPA00011373A (es) | 1999-11-19 | 2000-11-17 | Metodo para procesar una porcion doblada y deformada de material metalico y material metalico para procesamiento plastico utilizado. |
Country Status (8)
Country | Link |
---|---|
US (2) | US6705145B1 (es) |
EP (2) | EP1102300A3 (es) |
JP (2) | JP3971891B2 (es) |
KR (2) | KR100348572B1 (es) |
CN (2) | CN1113710C (es) |
DE (1) | DE60023820T2 (es) |
MX (1) | MXPA00011373A (es) |
MY (1) | MY125780A (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030045258A (ko) * | 2001-12-01 | 2003-06-11 | 삼성에스디아이 주식회사 | 텐션마스크 조립체와 이를 채용한 음극선관 |
DE102007051354B4 (de) * | 2007-10-26 | 2009-11-19 | Welser Profile Ag | Verfahren zum Herstellen eines Profils aus flachem Metallband |
JP4909248B2 (ja) * | 2007-12-01 | 2012-04-04 | 株式会社ヨシカワ | 自動車用長尺部品製造方法及び自動車用長尺部品製造装置 |
DE102008051894A1 (de) * | 2008-10-16 | 2010-05-06 | Behr Gmbh & Co. Kg | Belastungsangepasstes Strukturteil aus Metall für einen Wärmetauscher, Verfahren zur Herstellung eines belastungsangepassten Strukturteils, Wärmetauscher |
CN103182403A (zh) * | 2011-12-31 | 2013-07-03 | 上海和达汽车配件有限公司 | 基于高强度不等厚板材制管的激光焊接方法 |
JP6146480B2 (ja) * | 2013-11-28 | 2017-06-14 | 新日鐵住金株式会社 | 鋼板素材の製造方法及び製造装置 |
CN104289590B (zh) * | 2014-09-05 | 2016-03-09 | 武汉理工大学 | 一种加工l形弯曲件的精冲弯曲复合成形工艺 |
MX2017004932A (es) * | 2014-10-13 | 2018-01-30 | Dynamic Metals Llc | Proceso de formacion y una junta para un motor. |
JP6407659B2 (ja) * | 2014-10-24 | 2018-10-17 | 三菱日立パワーシステムズ株式会社 | シールストリップ加工方法及びシールストリップ加工装置 |
DE102016200520B4 (de) * | 2015-03-19 | 2019-10-31 | Ford Global Technologies, Llc | Verfahren zur Herstellung eines Strukturbauteils sowie Walzeinrichtung |
DE102015118099A1 (de) | 2015-10-23 | 2017-04-27 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Kraftfahrzeugbauteils |
JP6629891B2 (ja) * | 2018-01-17 | 2020-01-15 | 株式会社Subaru | プレス成形装置及びアウタパネル |
CN109226353A (zh) * | 2018-10-30 | 2019-01-18 | 山西创奇实业有限公司 | 一种角钢成型机及其使用方法 |
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BE422326A (es) * | 1937-01-26 | |||
US3209432A (en) * | 1963-12-23 | 1965-10-05 | Ford Motor Co | Method for fabricating a structural member |
US3877275A (en) * | 1973-08-22 | 1975-04-15 | Unistrut Corp | Cold roll reduction and forming method |
DE2813636C3 (de) * | 1978-03-30 | 1980-10-30 | Theodor Wuppermann Gmbh, 5090 Leverkusen | Verfahren und Einrichtung zur Herstellung von Profilen aus Metall, vornehmlich von Stahlprofilen |
US4279139A (en) * | 1979-07-02 | 1981-07-21 | Arbed Acieries Reunies De Burbach-Eich-Dudelange, Societe Anonyme | Method of rolling angle structural shapes |
JPS5919764B2 (ja) * | 1979-12-12 | 1984-05-08 | 住友金属工業株式会社 | 角形形鋼の製造方法 |
JPS5930428A (ja) * | 1982-08-12 | 1984-02-18 | Hitachi Ltd | 厚板のv曲げ加工法 |
JPS59109466A (ja) | 1982-12-16 | 1984-06-25 | Nissan Motor Co Ltd | 主として曲げ荷重を受ける部位に用いられる自動車用メンバの製造方法 |
JPS6046819A (ja) * | 1983-08-23 | 1985-03-13 | Eidai Co Ltd | 金属板の折曲方法 |
JPH0753282B2 (ja) * | 1985-12-27 | 1995-06-07 | 愛知製鋼株式会社 | 溝形鋼の製造方法 |
CN87216601U (zh) * | 1987-12-14 | 1988-07-27 | 唐山钢铁公司 | 阶梯断面角钢 |
JPH0215801A (ja) * | 1988-06-30 | 1990-01-19 | Aichi Steel Works Ltd | Ti合金製溝形材の製造方法 |
JPH02177229A (ja) * | 1988-12-28 | 1990-07-10 | Nec Corp | 平坦シャドウマスク構体の製造方法 |
JPH0332401A (ja) * | 1989-06-28 | 1991-02-13 | Aichi Steel Works Ltd | アングル材の製造方法 |
JPH03146229A (ja) * | 1989-11-01 | 1991-06-21 | Aichi Steel Works Ltd | アングル材の製造方法 |
JPH04238601A (ja) * | 1990-12-30 | 1992-08-26 | Aichi Steel Works Ltd | チャンネル材の製造方法 |
JPH04368756A (ja) * | 1991-06-17 | 1992-12-21 | Mitsubishi Electric Corp | 展張形色選別電極構体 |
FR2678709B1 (fr) * | 1991-07-05 | 1993-10-29 | Ecia | Support metallique perfectionne, procede pour sa confection et son application aux moteurs electriques. |
JP3180437B2 (ja) | 1992-04-27 | 2001-06-25 | ソニー株式会社 | カラー陰極線管の色選別機構及び腕部材、並びにカラー陰極線管 |
US5272899A (en) * | 1992-09-17 | 1993-12-28 | Mcdonald Steel Corp. | Method and apparatus for hot roll forming inside U-shaped channel section |
JP3119008B2 (ja) | 1993-02-05 | 2000-12-18 | アイシン精機株式会社 | ロール成形法 |
JPH06246302A (ja) | 1993-03-01 | 1994-09-06 | Aichi Steel Works Ltd | 板曲げアングル材及びチャンネル材の製造方法 |
WO1995000266A1 (fr) * | 1993-06-17 | 1995-01-05 | Suehiro Mizukawa | Appareil a cintrer une plaque de bande |
JPH0745211A (ja) * | 1993-07-30 | 1995-02-14 | Sony Corp | 受像管 |
JP3271214B2 (ja) * | 1993-09-27 | 2002-04-02 | ソニー株式会社 | ブラウン管の色選別電極架張フレームとその製造方法 |
US5941114A (en) * | 1994-07-19 | 1999-08-24 | Sumitomo Metal Industries, Ltd. | Rolling apparatus for producing angle from steel strip and method of rolling the angle using the same |
JPH08124493A (ja) * | 1994-10-25 | 1996-05-17 | Mitsubishi Electric Corp | カラーブラウン管用色選別電極構体 |
US5742116A (en) * | 1994-10-28 | 1998-04-21 | Matsushita Electronics Corporation | Shadow mask frame structure with long-sides having higher mechanical strength |
CN2205752Y (zh) * | 1995-02-24 | 1995-08-23 | 陈嘉丹 | 具有横向加强筋的冷弯开口型材 |
CN1144147A (zh) * | 1995-08-25 | 1997-03-05 | 宋玉泉 | 变截面弹簧的轧制工艺及设备 |
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JP3472710B2 (ja) * | 1998-02-06 | 2003-12-02 | 松下電器産業株式会社 | カラー受像管 |
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-
2000
- 2000-11-06 US US09/707,143 patent/US6705145B1/en not_active Expired - Fee Related
- 2000-11-07 JP JP2000338588A patent/JP3971891B2/ja not_active Expired - Fee Related
- 2000-11-07 JP JP2000338587A patent/JP2001205346A/ja active Pending
- 2000-11-14 US US09/712,451 patent/US6552480B1/en not_active Expired - Fee Related
- 2000-11-16 EP EP00124335A patent/EP1102300A3/en not_active Withdrawn
- 2000-11-17 CN CN00128485A patent/CN1113710C/zh not_active Expired - Fee Related
- 2000-11-17 MY MYPI20005413A patent/MY125780A/en unknown
- 2000-11-17 MX MXPA00011373A patent/MXPA00011373A/es active IP Right Grant
- 2000-11-17 EP EP00124354A patent/EP1101546B1/en not_active Expired - Lifetime
- 2000-11-17 DE DE60023820T patent/DE60023820T2/de not_active Expired - Fee Related
- 2000-11-18 KR KR1020000068759A patent/KR100348572B1/ko not_active IP Right Cessation
- 2000-11-18 KR KR10-2000-0068760A patent/KR100396059B1/ko not_active IP Right Cessation
- 2000-11-18 CN CNB001374028A patent/CN100361264C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1101546B1 (en) | 2005-11-09 |
CN1113710C (zh) | 2003-07-09 |
JP2001210249A (ja) | 2001-08-03 |
DE60023820D1 (de) | 2005-12-15 |
KR20010060351A (ko) | 2001-07-06 |
DE60023820T2 (de) | 2006-08-10 |
EP1101546A3 (en) | 2002-10-16 |
KR100396059B1 (ko) | 2003-08-27 |
CN1299716A (zh) | 2001-06-20 |
EP1102300A2 (en) | 2001-05-23 |
EP1102300A3 (en) | 2007-05-16 |
MY125780A (en) | 2006-08-30 |
JP2001205346A (ja) | 2001-07-31 |
EP1101546A2 (en) | 2001-05-23 |
US6552480B1 (en) | 2003-04-22 |
CN100361264C (zh) | 2008-01-09 |
JP3971891B2 (ja) | 2007-09-05 |
KR100348572B1 (ko) | 2002-08-10 |
CN1299148A (zh) | 2001-06-13 |
KR20010051808A (ko) | 2001-06-25 |
US6705145B1 (en) | 2004-03-16 |
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Legal Events
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FG | Grant or registration |