MX351372B - Metodo para maquinado de agujeros centrales de cuerpo giratorio forjado y sistema para maquinado de agujeros centrales de cuerpo giratorio forjado. - Google Patents

Metodo para maquinado de agujeros centrales de cuerpo giratorio forjado y sistema para maquinado de agujeros centrales de cuerpo giratorio forjado.

Info

Publication number
MX351372B
MX351372B MX2015003562A MX2015003562A MX351372B MX 351372 B MX351372 B MX 351372B MX 2015003562 A MX2015003562 A MX 2015003562A MX 2015003562 A MX2015003562 A MX 2015003562A MX 351372 B MX351372 B MX 351372B
Authority
MX
Mexico
Prior art keywords
rotors
forged rotors
forged
center holes
drilling center
Prior art date
Application number
MX2015003562A
Other languages
English (en)
Other versions
MX2015003562A (es
Inventor
Nagata Ryouhei
Komatsu Shinsuke
Iehisa Kunihiko
Original Assignee
Mazda Motor
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 Mazda Motor filed Critical Mazda Motor
Publication of MX2015003562A publication Critical patent/MX2015003562A/es
Publication of MX351372B publication Critical patent/MX351372B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/04—Devices for boring or drilling centre holes in workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining imbalance
    • G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
    • G01M1/24—Performing balancing on elastic shafts, e.g. for crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/20—Crankshafts
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/03—Processes
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/05—Cutting by use of rotating axially moving tool with means to weigh or test work or product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Forging (AREA)
  • Testing Of Balance (AREA)
  • Drilling And Boring (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

Se revela una técnica para obtener reducción de peso de un cuerpo giratorio forjado mientras que se mejora la productividad del cuerpo giratorio forjado. Se establecen agujeros centrales temporales para cada una de dos o más muestras extraídas del lote de forjado, de una pluralidad de cuerpos giratorios forjados producidos en un período de tiempo después de un ajuste de desalineación del molde hasta antes de un próximo ajuste de desalineación del molde. Luego se simula una forma final virtual de cada una de las muestras, en la suposición de que el maquinado es efectuado en base a los agujeros centrales temporales y se calcula una cantidad de desequilibrio rotacional en la forma final virtual. Luego, se calcula un valor promedio de las cantidades de desequilibrio rotacional en todas las muestras en el mismo lote de forjado y las posiciones de agujero central que permiten que el valor promedio se vuelva cero son establecidas como las posiciones de maquinado de agujero central para todos los cuerpos giratorios forjados en un lote de forjado correspondiente. Luego, los agujeros centrales son maquinados en las respectivas posiciones de maquinado de agujero central.
MX2015003562A 2012-12-12 2013-12-10 Metodo para maquinado de agujeros centrales de cuerpo giratorio forjado y sistema para maquinado de agujeros centrales de cuerpo giratorio forjado. MX351372B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012271628A JP5910480B2 (ja) 2012-12-12 2012-12-12 鍛造回転体のセンタ穴の加工方法及びその加工システム
PCT/JP2013/007243 WO2014091742A1 (ja) 2012-12-12 2013-12-10 鍛造回転体のセンタ穴の加工方法及び鍛造回転体のセンタ穴の加工システム

Publications (2)

Publication Number Publication Date
MX2015003562A MX2015003562A (es) 2015-06-22
MX351372B true MX351372B (es) 2017-10-12

Family

ID=50934050

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003562A MX351372B (es) 2012-12-12 2013-12-10 Metodo para maquinado de agujeros centrales de cuerpo giratorio forjado y sistema para maquinado de agujeros centrales de cuerpo giratorio forjado.

Country Status (6)

Country Link
US (1) US9539651B2 (es)
JP (1) JP5910480B2 (es)
CN (1) CN104854438B (es)
DE (1) DE112013004473B4 (es)
MX (1) MX351372B (es)
WO (1) WO2014091742A1 (es)

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* Cited by examiner, † Cited by third party
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US9630239B2 (en) * 2012-09-07 2017-04-25 Nippon Steel & Sumitomo Metal Corporation Apparatus for forming a blank for finish forging for a forged crankshaft
US10047824B2 (en) * 2014-07-29 2018-08-14 Deere & Company Method for pre-balancing and machining a crankshaft based on a mass distribution method
US10161014B2 (en) * 2016-01-08 2018-12-25 Ford Motor Company Laser hardened crankshaft
CN106066639A (zh) * 2016-06-01 2016-11-02 上海辰竹仪表有限公司 产品制造/加工工位/工序建立/管理方法、系统、设备
DE102017107301B4 (de) * 2017-04-05 2019-01-24 Man Diesel & Turbo Se Vorrichtung und Verfahren zum Bearbeiten von Gegengewichtsbohrungen an einer Kurbelwelle einer Brennkraftmaschine
JP6797745B2 (ja) * 2017-05-02 2020-12-09 コマツＮｔｃ株式会社 センタ穴決定装置
US10821527B2 (en) 2018-10-03 2020-11-03 GM Global Technology Operations LLC Method of manufacturing a crankshaft
CN109341952A (zh) * 2018-10-09 2019-02-15 上海大众动力总成有限公司 一种提高发动机曲轴动平衡的动态调整中心孔位置度方法
JP7176940B2 (ja) * 2018-12-13 2022-11-22 トヨタ自動車株式会社 回転体のバランス修正方法
CN112008411A (zh) * 2019-05-31 2020-12-01 重庆西门雷森精密装备制造研究院有限公司 一种虚拟加工的曲轴几何定心加工工艺及装备
CN111191329A (zh) * 2020-01-03 2020-05-22 重庆大学 一种基于虚拟加工的曲轴质量定心方法
CN112224582B (zh) * 2020-12-10 2021-03-23 江苏金恒信息科技股份有限公司 一种应用于连铸的方坯贴标方法及装置

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JPS6186628A (ja) * 1984-10-03 1986-05-02 Shimadzu Corp 動つりあい試験機
JPH05172682A (ja) * 1991-12-24 1993-07-09 Aichi Steel Works Ltd クランクシャフトのアンバランス予測装置
JP3078119B2 (ja) 1992-07-16 2000-08-21 マツダ株式会社 クランクシャフトの製造方法
TW301619B (es) * 1994-10-07 1997-04-01 Toshiba Machine Co Ltd
US6842994B2 (en) * 2002-09-27 2005-01-18 University Of Wyoming Precision positioning device
CN2647476Y (zh) * 2003-07-03 2004-10-13 机科发展科技股份有限公司 曲轴中心孔修正机
JP4770542B2 (ja) * 2006-03-27 2011-09-14 日産自動車株式会社 回転体加工中心算出方法、回転体加工中心算出プログラム、および回転体加工中心算出装置
CN101161422A (zh) * 2006-10-09 2008-04-16 张啸东 曲轴两端面中心孔定位划线台及中心孔定位方法
JP4291849B2 (ja) * 2006-12-20 2009-07-08 パナソニック株式会社 三次元測定プローブ
JP4791577B2 (ja) * 2007-08-01 2011-10-12 コマツＮｔｃ株式会社 処理装置、センタ穴加工システム、センタ穴位置決定プログラム、及びセンタ穴位置決定方法
EP2283956B1 (en) * 2008-04-11 2013-04-03 Honda Motor Co., Ltd. Device for boring a non-round hole
JP5296444B2 (ja) * 2008-07-30 2013-09-25 コマツＮｔｃ株式会社 クランクシャフトのセンタ穴加工装置及び加工方法
JP2012086330A (ja) * 2010-10-22 2012-05-10 Komatsu Ntc Ltd センタリング方法及び装置
JP5870556B2 (ja) * 2011-08-31 2016-03-01 株式会社ジェイテクト サイドフェーススプラインの形状測定方法
WO2014119352A1 (ja) * 2013-01-31 2014-08-07 コマツＮｔｃ株式会社 クランクシャフト加工システム及びクランクシャフト加工方法

Also Published As

Publication number Publication date
JP2014113635A (ja) 2014-06-26
US20150231710A1 (en) 2015-08-20
WO2014091742A1 (ja) 2014-06-19
DE112013004473T5 (de) 2015-06-18
DE112013004473B4 (de) 2019-02-07
US9539651B2 (en) 2017-01-10
CN104854438A (zh) 2015-08-19
JP5910480B2 (ja) 2016-04-27
CN104854438B (zh) 2017-07-18
MX2015003562A (es) 2015-06-22

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