MX2014010985A - Metodo y dispositivo para la separación por fractura de una pieza de trabajo. - Google Patents

Metodo y dispositivo para la separación por fractura de una pieza de trabajo.

Info

Publication number
MX2014010985A
MX2014010985A MX2014010985A MX2014010985A MX2014010985A MX 2014010985 A MX2014010985 A MX 2014010985A MX 2014010985 A MX2014010985 A MX 2014010985A MX 2014010985 A MX2014010985 A MX 2014010985A MX 2014010985 A MX2014010985 A MX 2014010985A
Authority
MX
Mexico
Prior art keywords
fracture
workpiece
notch
fracture separation
separation
Prior art date
Application number
MX2014010985A
Other languages
English (en)
Inventor
Siegfried Gruhler
Horst Schöllhammer
Helmut Kutz
Matthias Drinkmann
Original Assignee
Mauser Werke Oberndorf Maschb
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 Mauser Werke Oberndorf Maschb filed Critical Mauser Werke Oberndorf Maschb
Publication of MX2014010985A publication Critical patent/MX2014010985A/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
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
    • B23D31/003—Breaking machines, i.e. pre-cutting and subsequent breaking for rings
    • 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
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/384—Removing material by boring or cutting by boring of specially shaped holes
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J7/00—Piston-rods
    • 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
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/04—Connecting rods
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • 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
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2162—Engine type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Se describen un método y un dispositivo para separación por fractura de una pieza de trabajo y una pieza de trabajo separada por fractura por el método de acuerdo con la invención o con el dispositivo de acuerdo con la invención. De acuerdo a la invención, a una distancia desde una muesca de separación por fractura se forma al menos una muesca dirección de fractura, que juega una parte al determinar la ruta seguida por el plano de separación por fractura. El dispositivo para separación por fractura de la pieza de trabajo tiene una unidad láser para formar la muesca de separación por fractura y una unidad de maquinada mecánico para formar la muesca de dirección de fractura.
MX2014010985A 2012-03-12 2013-03-12 Metodo y dispositivo para la separación por fractura de una pieza de trabajo. MX2014010985A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012102053 2012-03-12
DE201210112539 DE102012112539A1 (de) 2012-03-12 2012-12-18 Verfahren und Vorrichtung zum Bruchtrennen eines Werkstücks
PCT/EP2013/054931 WO2013135652A1 (de) 2012-03-12 2013-03-12 Verfahren und vorrichtung zum bruchtrennen eines werkstücks

Publications (1)

Publication Number Publication Date
MX2014010985A true MX2014010985A (es) 2014-11-21

Family

ID=49029527

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014010985A MX2014010985A (es) 2012-03-12 2013-03-12 Metodo y dispositivo para la separación por fractura de una pieza de trabajo.

Country Status (8)

Country Link
US (1) US20150108195A1 (es)
EP (1) EP2825340A1 (es)
JP (1) JP2015516888A (es)
KR (1) KR20140132411A (es)
CN (1) CN104271308B (es)
DE (1) DE102012112539A1 (es)
MX (1) MX2014010985A (es)
WO (1) WO2013135652A1 (es)

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DE102015106956A1 (de) 2014-09-29 2016-03-31 Mauser-Werke Oberndorf Maschinenbau Gmbh Verfahren zum Bruchtrennen von Werkstücken und Werkstückrohling
US10618103B2 (en) * 2015-11-20 2020-04-14 Caterpillar Inc. Method for non-linear fracture splitting
JP6917261B2 (ja) * 2017-09-29 2021-08-11 株式会社安永 延性金属製部品の破断面処理方法、及びその破断面処理装置、並びに延性金属製部品の製造方法
JP6958340B2 (ja) * 2017-12-25 2021-11-02 トヨタ自動車株式会社 コンロッドの製造方法及びコンロッド
JP6930447B2 (ja) * 2018-02-01 2021-09-01 トヨタ自動車株式会社 コンロッドの製造方法
US11376662B2 (en) * 2019-05-10 2022-07-05 American Axle & Manufacturing, Inc. Method for forming center link of connecting rod for variable displacement engine

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Also Published As

Publication number Publication date
JP2015516888A (ja) 2015-06-18
CN104271308A (zh) 2015-01-07
KR20140132411A (ko) 2014-11-17
EP2825340A1 (de) 2015-01-21
CN104271308B (zh) 2017-08-29
DE102012112539A1 (de) 2013-09-12
US20150108195A1 (en) 2015-04-23
WO2013135652A1 (de) 2013-09-19

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