AR115596A1 - Método de fabricación para una válvula de motor hueco - Google Patents

Método de fabricación para una válvula de motor hueco

Info

Publication number
AR115596A1
AR115596A1 ARP190101714A ARP190101714A AR115596A1 AR 115596 A1 AR115596 A1 AR 115596A1 AR P190101714 A ARP190101714 A AR P190101714A AR P190101714 A ARP190101714 A AR P190101714A AR 115596 A1 AR115596 A1 AR 115596A1
Authority
AR
Argentina
Prior art keywords
manufacturing
intermediate part
hollow
cylindrical
cylindrical part
Prior art date
Application number
ARP190101714A
Other languages
English (en)
Inventor
Yutaka Watanabe
Moritoshi Kimura
Toshio Ikeda
Original Assignee
Toa Forging Co Ltd
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 Toa Forging Co Ltd filed Critical Toa Forging Co Ltd
Publication of AR115596A1 publication Critical patent/AR115596A1/es

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
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • 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
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/22—Making machine elements valve parts poppet valves, e.g. for internal-combustion engines
    • 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
    • C21D1/26—Methods of annealing
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/12—Cooling of valves
    • F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

Se proporciona un método de fabricación para una válvula de motor hueco, mediante la cual la condición de la superficie de una superficie interna que comprende un hueco se afina y el volumen del hueco se incrementa. El método de fabricación incluye un paso de forja para obtener una parte intermedia mediante un proceso de forja, en donde la parte intermedia tiene una parte cilíndrica y una parte con forma similar a la de un paraguas asociada con un extremo axial de la porción cilíndrica; un paso de tratamiento térmico para mantener la parte intermedia a una temperatura de calentamiento determinada durante un tiempo de conservación de temperatura determinado de acuerdo con el grosor de la pared de una parte cilíndrica, para suavizar la parte intermedia; un paso giratorio para extraer la parte cilíndrica de la parte intermedia que ha sido tratada con calor en una dirección axial mediante un proceso giratorio; y un paso de encuellamiento para reducir el diámetro de la parte cilíndrica extraída en la dirección axial, mediante un proceso de extracción para formar un vástago y una parte en forma de paraguas.
ARP190101714A 2018-06-28 2019-06-21 Método de fabricación para una válvula de motor hueco AR115596A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018123686 2018-06-28

Publications (1)

Publication Number Publication Date
AR115596A1 true AR115596A1 (es) 2021-02-03

Family

ID=68986914

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190101714A AR115596A1 (es) 2018-06-28 2019-06-21 Método de fabricación para una válvula de motor hueco

Country Status (4)

Country Link
EP (1) EP3815811A4 (es)
JP (1) JP6719142B2 (es)
AR (1) AR115596A1 (es)
WO (1) WO2020004286A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019106214A1 (de) 2019-03-12 2020-09-17 Federal-Mogul Valvetrain Gmbh Verfahren zur Herstellung eines Hohlventils für Verbrennungsmotoren

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62142032A (ja) * 1985-12-16 1987-06-25 Sumitomo Light Metal Ind Ltd 金属薄肉管の回転加工方法
JP2896228B2 (ja) * 1990-11-27 1999-05-31 愛三工業株式会社 エンジンバルブの製造方法
JPH11117020A (ja) * 1997-10-09 1999-04-27 Daido Steel Co Ltd 耐熱部品の製造方法
JP4004706B2 (ja) * 2000-03-23 2007-11-07 株式会社クボタ ステンレス鋼管の溶体化熱処理方法
JP2003001366A (ja) * 2001-06-21 2003-01-07 Toyota Central Res & Dev Lab Inc チタン基複合材料からなる中空部材の製造方法とチタン基複合材料からなる中空バルブの製造方法
WO2011104903A1 (ja) 2010-02-25 2011-09-01 三菱重工業株式会社 中空エンジンバルブの製造方法及び中空エンジンバルブ
JP5143219B2 (ja) * 2010-12-13 2013-02-13 株式会社東亜鍛工所 有底円筒状部材、有底薄肉延伸円筒状部材、底部円板状有底円筒状部材及び底部円板状有底薄肉延伸円筒状部材の製造方法、並びに、有底円筒状部材有底薄肉円筒状部材、底部円板状有底延伸円筒状部材及び底部円板状有底薄肉延伸円筒状部材
JP4929408B1 (ja) * 2011-03-22 2012-05-09 三菱重工業株式会社 中空エンジンバルブの製造方法
CN102728690A (zh) * 2012-06-12 2012-10-17 西安航天动力机械厂 一种封头旋压防料后翻装置
JP2014058702A (ja) * 2012-09-14 2014-04-03 Toshiba Corp 鋳造用Ｎｉ基合金およびタービン鋳造部品
DE102012024130B4 (de) * 2012-12-11 2014-09-11 Klaus Union Gmbh & Co. Kg Spalttopf für magnetgekuppelte Pumpen sowie Herstellungsverfahren
DE102014001329B4 (de) * 2014-02-04 2016-04-28 VDM Metals GmbH Verwendung einer aushärtenden Nickel-Chrom-Titan-Aluminium-Legierung mit guter Verschleißbeständigkeit, Kriechfestigkeit, Korrosionsbeständigkeit und Verarbeitbarkeit
CN106180341B (zh) * 2016-09-06 2018-09-07 哈尔滨工业大学 一种用于大型薄壁筒形件对轮旋压设备的内旋进给装置

Also Published As

Publication number Publication date
EP3815811A4 (en) 2022-03-16
JPWO2020004286A1 (ja) 2020-07-02
WO2020004286A1 (ja) 2020-01-02
EP3815811A1 (en) 2021-05-05
JP6719142B2 (ja) 2020-07-08

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