ES2040238T3 - Metodo para el tratamiento de grandes troqueles de hierro fundido, particularmente para el prensado de chapa para vehiculos y aparato para su realizacion. - Google Patents

Metodo para el tratamiento de grandes troqueles de hierro fundido, particularmente para el prensado de chapa para vehiculos y aparato para su realizacion.

Info

Publication number
ES2040238T3
ES2040238T3 ES198787118970T ES87118970T ES2040238T3 ES 2040238 T3 ES2040238 T3 ES 2040238T3 ES 198787118970 T ES198787118970 T ES 198787118970T ES 87118970 T ES87118970 T ES 87118970T ES 2040238 T3 ES2040238 T3 ES 2040238T3
Authority
ES
Spain
Prior art keywords
treatment
cast iron
large cast
vehicles
pressing
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
ES198787118970T
Other languages
English (en)
Inventor
Luciano Puozzo
Guido Contrafatto
Paolo Gay
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11306609&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2040238(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fiat Auto SpA filed Critical Fiat Auto SpA
Application granted granted Critical
Publication of ES2040238T3 publication Critical patent/ES2040238T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/02—Programme-controlled manipulators characterised by movement of the arms, e.g. cartesian coordinate type
    • B25J9/023—Cartesian coordinate type
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/903—Directly treated with high energy electromagnetic waves or particles, e.g. laser, electron beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Robotics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Laser Beam Processing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

SE DESCRIBE UN METODO PARA PROCESAR GRANDES MOLDES DE HIERRO COLADO PARA USAR EN EL CONFORMADO EN PRENSA DE COMPONENTES DE CHAPA METALICA PARA CARROCERIAS DE VEHICULOS; ESTE METODO DA LUGAR A UN COMPOERTAMIENTO MEJORADO DEL PRODUCTO PRENSADO, TAL COMO UNA VIDA ALARGADA Y, EN PARTICULAR DRASTICA REDUCCION DE RECHAZOS Y TIEMPOS MUERTOS DEBIDO A AGARROTAMIENTO; SU PRINCIPAL CARACTERISTICA CONSISTE EN SOMETER AQUELLAS REGIONES DEL MOLDE MAS EXPUESTAS AL DESGASTE OPERACIONAL A UN CALENTAMIENTO LOCALIZADO MEDIANTE UN HAZ LASER (3) QUE CHOCA NORMALMENTE A LA SUPERFICIE DE MANERA QUE ENDURECE LAS REGIONES TRATADAS SIN PELIGRO DE AGRIETAMIENTO; EL TRATAMIENTO SE IMPLEMENTA CON UNA CABEZA DE ENFOQUE (2) CONTROLADA POR UN ROBOT (1) CON CINCO GRADOS DE LIBERTAD.
ES198787118970T 1986-12-19 1987-12-21 Metodo para el tratamiento de grandes troqueles de hierro fundido, particularmente para el prensado de chapa para vehiculos y aparato para su realizacion. Expired - Lifetime ES2040238T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67947/86A IT1196856B (it) 1986-12-19 1986-12-19 Procedimento di lavorazione di grandi stampi in ghisa particolarmente per lo stampaggio di lamiere di veicoli ed attrezzature per la sua realizzazione

Publications (1)

Publication Number Publication Date
ES2040238T3 true ES2040238T3 (es) 1993-10-16

Family

ID=11306609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787118970T Expired - Lifetime ES2040238T3 (es) 1986-12-19 1987-12-21 Metodo para el tratamiento de grandes troqueles de hierro fundido, particularmente para el prensado de chapa para vehiculos y aparato para su realizacion.

Country Status (6)

Country Link
US (2) US4808791A (es)
EP (1) EP0276461B1 (es)
BR (1) BR8706936A (es)
DE (1) DE3785745T2 (es)
ES (1) ES2040238T3 (es)
IT (1) IT1196856B (es)

Families Citing this family (26)

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US5061377A (en) * 1989-07-25 1991-10-29 Canadian Liquid Air Ltd./Air Liquide Canada Pipeline reactor and method
IT1233073B (it) * 1989-08-01 1992-03-14 Prima Ind Spa Macchina laser per l effettuazione di lavorazioni di taglio e saldatu ra
US5109148A (en) * 1990-01-26 1992-04-28 Mitsubishi Denki Kabushiki Kaisha Positioning device for a machining apparatus
US5124524A (en) * 1990-11-15 1992-06-23 Laser Design Inc. Laser alignment and control system
IT1250211B (it) * 1991-11-22 1995-04-03 Fiat Auto Spa Procedimento per il trattamento superficiale a mezzo laser di metalli da rivestire.
AT401246B (de) * 1992-03-30 1996-07-25 Schuoecker Dieter Dipl Ing Dr Vorrichtung zum bearbeiten eines werkstückes mit einem laserstrahl
TW245669B (es) * 1993-09-27 1995-04-21 Mitsubishi Electric Machine
US6189414B1 (en) 1995-12-19 2001-02-20 Yoshizawa Industry Inc. Counter plate and cutting die for die cutting machine
DE69620119T2 (de) * 1995-12-19 2002-11-28 Katayama Steel Rule Die Inc Herstellverfahren für eine Stanzplatte
ITTO980225A1 (it) * 1998-03-16 1999-09-16 Prima Ind Spa Macchina operatrice con braccio a sbalzo, in particolare macchina laser.
US6649862B2 (en) * 2001-07-17 2003-11-18 Tube Tech Machinery S.R.L. Machine for cutting pipes with different cross-sections and diameters by means of a laser beam
US7161114B2 (en) * 2003-10-01 2007-01-09 Trumpf Inc. Laser cutting installation with parts unloading unit
US7141758B2 (en) * 2003-10-01 2006-11-28 Trumpf, Inc. Laser processing installation with readily accessible cutting unit
US7045740B2 (en) * 2003-10-01 2006-05-16 Trumpf, Inc. Laser processing installation with integrated loading/unloading of workpieces
US20050103764A1 (en) * 2003-10-01 2005-05-19 Trumpf, Inc. Laser cutting machine with two X-axis drives
US20080251505A1 (en) * 2007-04-12 2008-10-16 Charles Lee Henderson TrinityCorp RC-1
US8502111B2 (en) 2007-04-12 2013-08-06 Charles L. Henderson Laser woodworking machine
DE502007005140D1 (de) * 2007-06-30 2010-11-04 Trumpf Werkzeugmaschinen Gmbh Maschine zum Bearbeiten von Werkstücken und Verfahren zum maschinellen Bearbeiten von Werkstücken
EP3023190A1 (en) * 2014-11-24 2016-05-25 Bystronic Laser AG Cutting head device
DE102016211202A1 (de) * 2016-06-22 2017-12-28 Zf Friedrichshafen Ag Verfahren und Vorrichtung zur Verbesserung der Spannungsbelastbarkeit eines druckbeaufschlagbaren Bauteils
RU2711389C1 (ru) * 2019-05-06 2020-01-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный аграрный университет" (ФГБОУ ВО Волгоградский ГАУ) Способ повышения износостойкости рабочих органов из высокопрочного чугуна CO2 - лазером
DE102019122064A1 (de) * 2019-08-16 2021-02-18 Bystronic Laser Ag Bearbeitungsvorrichtung zur Laserbearbeitung eines Werkstücks, Teilesatz für eine Bearbeitungsvorrichtung zur Laserbearbeitung eines Werkstücks und Verfahren zur Laserbearbeitung eines Werkstücks
RU2750673C1 (ru) * 2020-10-27 2021-06-30 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Способ восстановления рабочих органов почвообрабатывающих машин
RU2754332C1 (ru) * 2020-10-27 2021-09-01 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Способ восстановления ресурса рабочих органов почвообрабатывающих машин
RU2752724C1 (ru) * 2020-10-27 2021-07-30 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Способ восстановления рабочих органов почвообрабатывающих машин
RU2754330C1 (ru) * 2020-10-30 2021-09-01 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Способ восстановления рабочих органов глубокорыхлителей

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619550A (en) * 1969-09-25 1971-11-09 Laser Systems Corp Laser beam machine tool with beam manipulating apparatus
US4093842A (en) * 1976-01-19 1978-06-06 General Motors Corporation Ported engine cylinder with selectively hardened bore
JPS58185721A (ja) * 1982-04-23 1983-10-29 Toshiba Corp 金型
GB2120202A (en) * 1982-05-03 1983-11-30 Nova Robotics Inc Industrial robot
GB8330779D0 (en) * 1983-11-18 1983-12-29 Atomic Energy Authority Uk Treating medium
JPS60213390A (ja) * 1984-04-09 1985-10-25 Amada Co Ltd レ−ザ加工機
JPS60258407A (ja) * 1984-05-22 1985-12-20 Honda Motor Co Ltd 焼入れ方法
JPS6184519A (ja) * 1984-10-03 1986-04-30 Nec Corp 位置信号検出装置
DE3445981A1 (de) * 1984-12-17 1986-06-19 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung zum bearbeiten von werkstuecken mit einem aus einem laserkopf austretenden laserstrahl
US4650952A (en) * 1984-12-20 1987-03-17 Gmf Robotics Corporation Robot-laser system
JPH0677866B2 (ja) * 1985-05-10 1994-10-05 豊田工機株式会社 レ−ザ加工装置
JPS61284519A (ja) * 1985-06-10 1986-12-15 Mitsubishi Heavy Ind Ltd レ−ザ焼入れ方法
DD238396A1 (de) * 1985-06-19 1986-08-20 Mikromat Dresden Fritz Heckert Verfahren zur herstellung verschleissfester gleitflaechen
JPS62107892A (ja) * 1985-11-07 1987-05-19 Toyoda Mach Works Ltd レ−ザ加工装置

Also Published As

Publication number Publication date
DE3785745D1 (de) 1993-06-09
EP0276461A2 (en) 1988-08-03
IT1196856B (it) 1988-11-25
EP0276461B1 (en) 1993-05-05
EP0276461A3 (en) 1989-03-29
BR8706936A (pt) 1988-07-26
DE3785745T2 (de) 1993-08-19
US4851637A (en) 1989-07-25
IT8667947A0 (it) 1986-12-19
US4808791A (en) 1989-02-28

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