MX2021006192A - Metodo para fracturar componente de metal y metodo para fracturar biela. - Google Patents

Metodo para fracturar componente de metal y metodo para fracturar biela.

Info

Publication number
MX2021006192A
MX2021006192A MX2021006192A MX2021006192A MX2021006192A MX 2021006192 A MX2021006192 A MX 2021006192A MX 2021006192 A MX2021006192 A MX 2021006192A MX 2021006192 A MX2021006192 A MX 2021006192A MX 2021006192 A MX2021006192 A MX 2021006192A
Authority
MX
Mexico
Prior art keywords
metal component
groove portion
fracturing
fracture
hole
Prior art date
Application number
MX2021006192A
Other languages
English (en)
Inventor
Yuji Kaimasu
Hiroichi Hase
Original Assignee
Yasunaga Kk
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 Yasunaga Kk filed Critical Yasunaga Kk
Publication of MX2021006192A publication Critical patent/MX2021006192A/es

Links

Classifications

    • 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • F16C9/045—Connecting-rod bearings; Attachments thereof the bearing cap of the connecting rod being split by fracturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/02—Tearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • 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
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • 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
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • 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
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/08—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads made from sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

La presente invención es un método para fracturar un componente de metal en el que se incluye un componente de metal 1, B que incluye un orificio de paso predeterminado 5a, y las porciones de ranura 17 que continúan desde un primer extremo abierto a un segundo extremo abierto del orificio de paso se forman en posiciones orientadas en una superficie circunferencial interna del orificio de paso, de forma tal que el componente de metal es capaz de ser fracturado desde las porciones de ranura, el método incluye: especificar posiciones d, d1, d2, en las que se concentra un esfuerzo cuando se inicia la fractura de los componentes de metal, en las porciones de ranura del componente de metal; formar porciones de concentración de esfuerzo 19 en posiciones en porciones de abajo de las porciones de ranura que corresponden a las posiciones especificadas de forma tal que las posiciones especificadas en las porciones de ranura se hacen servir como puntos de inicio de ruptura; y causar agrietamiento S1 en las porciones de concentración de esfuerzo 19 en las porciones de ranura antes que en cada porción de las porciones de ranura cuando se inicia la fractura del componente de metal y causar que el agrietamiento S2 se desarrolle desde cada porción de las porciones de ranura.
MX2021006192A 2018-11-30 2019-11-20 Metodo para fracturar componente de metal y metodo para fracturar biela. MX2021006192A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018224821A JP2020085208A (ja) 2018-11-30 2018-11-30 金属製部品の破断方法およびコネクティングロッドの破断方法
PCT/JP2019/045460 WO2020110861A1 (ja) 2018-11-30 2019-11-20 金属製部品の破断方法およびコネクティングロッドの破断方法

Publications (1)

Publication Number Publication Date
MX2021006192A true MX2021006192A (es) 2021-06-30

Family

ID=70853162

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021006192A MX2021006192A (es) 2018-11-30 2019-11-20 Metodo para fracturar componente de metal y metodo para fracturar biela.

Country Status (6)

Country Link
US (1) US20210379789A1 (es)
JP (1) JP2020085208A (es)
KR (1) KR20210097108A (es)
CN (1) CN113165201B (es)
MX (1) MX2021006192A (es)
WO (1) WO2020110861A1 (es)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330830B1 (de) * 1988-02-27 1992-05-13 Sintermetallwerk Krebsöge GmbH Verfahren zur Herstellung pulvergeschmiedeter Bauteile
US4970783A (en) * 1989-12-14 1990-11-20 Ford Motor Company Method of making split remateable connecting rod portions
JP2000002231A (ja) * 1998-06-18 2000-01-07 Honda Motor Co Ltd コネクティングロッドの製造方法
DE19854462A1 (de) * 1998-11-25 2000-06-15 Daimler Chrysler Ag Geteiltes Pleuel, insbesondere für Verbrennungsmaschinen und Verfahren zur Herstellung
JP2000179535A (ja) * 1998-12-16 2000-06-27 Honda Motor Co Ltd 分割型コンロッドにおける軸受メタルの位置決め構造
JP2003049822A (ja) * 2001-08-08 2003-02-21 Nissan Motor Co Ltd 内燃機関のコンロッド
JP4097472B2 (ja) * 2002-07-16 2008-06-11 ヤマハ発動機株式会社 コンロッドの破断分割構造
JP4518922B2 (ja) * 2003-12-02 2010-08-04 ヤマハ発動機株式会社 分割型コンロッド、エンジンおよび車両
US7159559B2 (en) * 2003-12-02 2007-01-09 Yamaha Hatsudoki Kabushiki Kaisha Split connecting rod, engine and vehicle
DE102004028316A1 (de) * 2004-06-11 2006-02-02 Alfing Kessler Sondermaschinen Gmbh Vorrichtung und Verfahren zum Bruchtrennen von Werkstücken
JP2006300081A (ja) * 2005-04-15 2006-11-02 Honda Motor Co Ltd コンロッドの製造方法
JP5340822B2 (ja) * 2009-06-22 2013-11-13 株式会社安永 金属製部品の破断開始部形成方法
JP5883644B2 (ja) * 2011-12-28 2016-03-15 富士重工業株式会社 コネクティングロッドの製造方法
JP6039375B2 (ja) 2012-11-14 2016-12-07 富士重工業株式会社 コネクティングロッドの製造方法およびコネクティングロッドの半製品
JP6145301B2 (ja) * 2013-05-14 2017-06-07 株式会社安永 コンロッドの破断開始部形成方法及び形成装置
CN106944737B (zh) * 2017-03-28 2019-05-31 江苏大学 连杆超声辅助裂解加工方法及其加工装置

Also Published As

Publication number Publication date
US20210379789A1 (en) 2021-12-09
CN113165201B (zh) 2023-03-10
JP2020085208A (ja) 2020-06-04
WO2020110861A1 (ja) 2020-06-04
CN113165201A (zh) 2021-07-23
KR20210097108A (ko) 2021-08-06

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