BR112015004891A2 - método de endurecimento por laser de uma superfície de um munhão de um virabrequim; método de endurecimento por laser de uma superfície de uma peça; sistema para o endurecimento de, pelo menos, parte da superfície de uma peça; programa de computador; portador de informação; aparelho para o endurecimento de uma área de superfície de uma peça; virabrequim; e método de programação de um aparelho - Google Patents

método de endurecimento por laser de uma superfície de um munhão de um virabrequim; método de endurecimento por laser de uma superfície de uma peça; sistema para o endurecimento de, pelo menos, parte da superfície de uma peça; programa de computador; portador de informação; aparelho para o endurecimento de uma área de superfície de uma peça; virabrequim; e método de programação de um aparelho

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Publication number
BR112015004891A2
BR112015004891A2 BR112015004891A BR112015004891A BR112015004891A2 BR 112015004891 A2 BR112015004891 A2 BR 112015004891A2 BR 112015004891 A BR112015004891 A BR 112015004891A BR 112015004891 A BR112015004891 A BR 112015004891A BR 112015004891 A2 BR112015004891 A2 BR 112015004891A2
Authority
BR
Brazil
Prior art keywords
hardening
laser
crankshaft
surface area
programming
Prior art date
Application number
BR112015004891A
Other languages
English (en)
Other versions
BR112015004891B1 (pt
Inventor
Gabilondo Amaia
Soriano Carlos
Domínguez Jesús
Luis Ocaña José
Original Assignee
Etxetar 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49117838&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112015004891(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Etxetar Sa filed Critical Etxetar Sa
Priority to BR122016020176-7A priority Critical patent/BR122016020176B1/pt
Publication of BR112015004891A2 publication Critical patent/BR112015004891A2/pt
Publication of BR112015004891B1 publication Critical patent/BR112015004891B1/pt

Links

Classifications

    • 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
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • 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
    • B23K26/0823—Devices involving rotation of the workpiece
    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D1/34—Methods of heating
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/008—Identification means, e.g. markings, RFID-tags; Data transfer means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/182—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by the machine tool function, e.g. thread cutting, cam making, tool direction control
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/005—Camshafts
    • 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
    • C21D2221/00—Treating localised areas of an article
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2173—Cranks and wrist pins

Abstract

resumo método de endurecimento por laser de uma superfície de um munhão de um virabrequim; método de endurecimento por laser de uma superfície de uma peça; sistema para o endurecimento de, pelo menos, parte da superfície de uma peça; programa de computador; portador de informação; aparelho para o endurecimento de uma área de superfície de uma peça; virabrequim; e método de programação de um aparelho método de endurecimento por laser de uma área de superfície de uma peça, tal como uma superfície de um munhão de um virabrequim, compreendendo: gerar um movimento relativo entre a superfície da peça e uma fonte de laser para permitir que um ponto de laser seja, subsequentemente, projetado sobre diferente porções da dita área de superfície e, durante o dito movimento relativo, repetitivamente varrer o feixe de laser (2), de modo a produzir um ponto de laser efetivo bidimensional equivalente (5) na dita área de superfície. a distribuição de energia do ponto laser efetivo é adaptada, de modo que esta seja diferente em uma subárea mais sensível ao calor, tal como em uma área adjacente a um orifício de lubrificação, do que em uma subárea menos sensível ao calor, de modo a evitar o superaquecimento da dita subárea mais sensível ao calor. 1/1
BR112015004891-9A 2012-09-06 2013-08-29 Método de endurecimento por laser de uma superfície de uma peça, sistema para o endurecimento de, pelo menos, parte da superfície de uma peça, aparelho para o endurecimento de uma área de superfície de uma peça, e método de programação de um aparelho BR112015004891B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122016020176-7A BR122016020176B1 (pt) 2012-09-06 2013-08-29 Método e sistema para endurecimento por laser de uma superfície de um munhão de um virabrequim

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP12382343 2012-09-06
EP12382343.7 2012-09-06
EP13177323.6 2013-07-19
EP13177323 2013-07-19
PCT/EP2013/067949 WO2014037281A2 (en) 2012-09-06 2013-08-29 Method and system for laser hardening of a surface of a workpiece

Publications (2)

Publication Number Publication Date
BR112015004891A2 true BR112015004891A2 (pt) 2017-07-04
BR112015004891B1 BR112015004891B1 (pt) 2019-09-17

Family

ID=49117838

Family Applications (2)

Application Number Title Priority Date Filing Date
BR122016020176-7A BR122016020176B1 (pt) 2012-09-06 2013-08-29 Método e sistema para endurecimento por laser de uma superfície de um munhão de um virabrequim
BR112015004891-9A BR112015004891B1 (pt) 2012-09-06 2013-08-29 Método de endurecimento por laser de uma superfície de uma peça, sistema para o endurecimento de, pelo menos, parte da superfície de uma peça, aparelho para o endurecimento de uma área de superfície de uma peça, e método de programação de um aparelho

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR122016020176-7A BR122016020176B1 (pt) 2012-09-06 2013-08-29 Método e sistema para endurecimento por laser de uma superfície de um munhão de um virabrequim

Country Status (12)

Country Link
US (3) US10138528B2 (pt)
EP (1) EP2893048B1 (pt)
JP (3) JP6538558B2 (pt)
KR (2) KR102299377B1 (pt)
CN (1) CN104822849B (pt)
BR (2) BR122016020176B1 (pt)
CA (2) CA3126217C (pt)
DE (1) DE112013004368B8 (pt)
GB (2) GB2534056B (pt)
MX (2) MX368291B (pt)
RU (1) RU2661131C2 (pt)
WO (1) WO2014037281A2 (pt)

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