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MX2013011618A - Method for fracture splitting workpieces, workpiece, and laser unit. - Google Patents

Method for fracture splitting workpieces, workpiece, and laser unit.

Info

Publication number
MX2013011618A
MX2013011618A MX2013011618A MX2013011618A MX2013011618A MX 2013011618 A MX2013011618 A MX 2013011618A MX 2013011618 A MX2013011618 A MX 2013011618A MX 2013011618 A MX2013011618 A MX 2013011618A MX 2013011618 A MX2013011618 A MX 2013011618A
Authority
MX
Mexico
Prior art keywords
workpiece
laser unit
fracture splitting
workpieces
splitting workpieces
Prior art date
Application number
MX2013011618A
Other languages
Spanish (es)
Inventor
Gruhler Siegfried
Breithaupt Willi
Klein Joachim
Schöllhammer Horst
Original Assignee
Mauser-Werke Oberndorf Maschb Gmbh
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=44314124&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2013011618(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mauser-Werke Oberndorf Maschb Gmbh filed Critical Mauser-Werke Oberndorf Maschb Gmbh
Priority claimed from PCT/EP2012/056480 external-priority patent/WO2012136858A1/en
Publication of MX2013011618A publication Critical patent/MX2013011618A/en

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
    • B23K26/36—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
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • 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
    • 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
    • B23K2101/006—Vehicles
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention relates to a method for fracture splitting workpieces and to a workpiece that is produced according to such a method. According to the invention, the feed rate and/or the laser pulse is modulated during the laser machining process dependent on the workpiece geometry and/or the laser power.
MX2013011618A 2010-04-06 2012-04-10 Method for fracture splitting workpieces, workpiece, and laser unit. MX2013011618A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010014085.6A DE102010014085B4 (en) 2010-04-06 2010-04-06 Process for fracture separation of workpieces and workpiece
PCT/EP2011/055384 WO2011124627A1 (en) 2010-04-06 2011-04-06 Method for fracture splitting workpieces, workpiece and laser unit
PCT/EP2012/056480 WO2012136858A1 (en) 2011-04-06 2012-04-10 Method for fracture splitting workpieces, workpiece, and laser unit

Publications (1)

Publication Number Publication Date
MX2013011618A true MX2013011618A (en) 2017-02-16

Family

ID=44314124

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2012011690A MX2012011690A (en) 2010-04-06 2011-04-06 Method for fracture splitting workpieces, workpiece and laser unit.
MX2013011618A MX2013011618A (en) 2010-04-06 2012-04-10 Method for fracture splitting workpieces, workpiece, and laser unit.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2012011690A MX2012011690A (en) 2010-04-06 2011-04-06 Method for fracture splitting workpieces, workpiece and laser unit.

Country Status (7)

Country Link
EP (1) EP2555904A1 (en)
KR (1) KR101609654B1 (en)
CN (1) CN102939182B (en)
BR (1) BR112012025493A2 (en)
DE (2) DE102010014085B4 (en)
MX (2) MX2012011690A (en)
WO (1) WO2011124627A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011118737A1 (en) * 2011-11-17 2013-05-23 Alfing Kessler Sondermaschinen Gmbh Laser notching machine
DE102012112539A1 (en) * 2012-03-12 2013-09-12 Mauser-Werke Oberndorf Maschinenbau Gmbh Method and device for fracture separation of a workpiece
DE102015106956A1 (en) 2014-09-29 2016-03-31 Mauser-Werke Oberndorf Maschinenbau Gmbh Process for fracture separation of workpieces and workpiece blank
WO2016124656A1 (en) 2015-02-03 2016-08-11 Mauser-Werke Oberndorf Maschinenbau Gmbh Laser machining unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996024458A1 (en) * 1995-02-06 1996-08-15 Mauser-Werke Oberndorf Maschinenbau Gmbh Method and device for the fracture-separation of workpieces
DE19751640A1 (en) * 1997-11-21 1999-05-27 Bayerische Motoren Werke Ag Forged connecting rod consisting of carbon steel, with fracture separated bearing cap
JP4297341B2 (en) * 2003-11-12 2009-07-15 株式会社安永 Fracture start part forming method and break start part forming apparatus for ductile metal parts
DE102005031335B4 (en) * 2004-06-29 2013-02-21 Mauser-Werke Oberndorf Maschinenbau Gmbh Method for producing break separation notches and workpiece
DE102007053814A1 (en) * 2007-11-12 2009-05-14 Alfing Kessler Sondermaschinen Gmbh Machine tool for machining connecting rods useful in internal combustion engine of motor vehicle, has chamfering device with fiber laser and laser nozzle, guiding device, controller, breaker, drilling- and/or milling device, and conveyor
US8124911B2 (en) * 2008-03-31 2012-02-28 Electro Scientific Industries, Inc. On-the-fly manipulation of spot size and cutting speed for real-time control of trench depth and width in laser operations

Also Published As

Publication number Publication date
EP2555904A1 (en) 2013-02-13
WO2011124627A1 (en) 2011-10-13
CN102939182B (en) 2016-06-29
DE102010014085B4 (en) 2016-02-18
KR20130055592A (en) 2013-05-28
DE102010014085A1 (en) 2011-10-06
KR101609654B1 (en) 2016-04-06
WO2011124627A9 (en) 2012-03-29
DE102023104504A1 (en) 2023-06-01
MX2012011690A (en) 2013-02-21
CN102939182A (en) 2013-02-20
BR112012025493A2 (en) 2016-06-21

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