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SE0300950D0 - Equipment and methods for breaking workpieces - Google Patents

Equipment and methods for breaking workpieces

Info

Publication number
SE0300950D0
SE0300950D0 SE0300950A SE0300950A SE0300950D0 SE 0300950 D0 SE0300950 D0 SE 0300950D0 SE 0300950 A SE0300950 A SE 0300950A SE 0300950 A SE0300950 A SE 0300950A SE 0300950 D0 SE0300950 D0 SE 0300950D0
Authority
SE
Sweden
Prior art keywords
fracture
equipment
methods
workpieces
bearing bore
Prior art date
Application number
SE0300950A
Other languages
Swedish (sv)
Other versions
SE0300950L (en
SE524064C2 (en
Inventor
Siegfried Gruhler
Sascha Jaumann
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 SE0300950D0 publication Critical patent/SE0300950D0/en
Publication of SE0300950L publication Critical patent/SE0300950L/en
Publication of SE524064C2 publication Critical patent/SE524064C2/en

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

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

Abstract

The invention relates to a device (2) for fracture-separating workpieces, comprising an expanding mandrel (16), which can be inserted into a bearing bore (6) to fracture-separate the latter and can be expanded in a radial direction in order to apply a fracture-separation force. The device also comprises an oscillation device (26), by means of which the expanding mandrel (16) can be subjected to an alternating dynamic force that is superimposed on or added to the fracture-separation force, to create oscillations in the bearing bore (6).
SE0300950A 2001-08-08 2003-04-02 Device and procedure for fracture separation of workpieces SE524064C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10137975A DE10137975A1 (en) 2001-08-08 2001-08-08 Breaking separation device has vibration device to act on spreading mandrel
PCT/DE2002/002826 WO2003015970A1 (en) 2001-08-08 2002-08-01 Device and method for fracture-separating workpieces

Publications (3)

Publication Number Publication Date
SE0300950D0 true SE0300950D0 (en) 2003-04-02
SE0300950L SE0300950L (en) 2003-06-04
SE524064C2 SE524064C2 (en) 2004-06-22

Family

ID=7694177

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0300950A SE524064C2 (en) 2001-08-08 2003-04-02 Device and procedure for fracture separation of workpieces

Country Status (7)

Country Link
KR (1) KR20040029296A (en)
CN (1) CN100402214C (en)
BR (1) BR0205839A (en)
DE (1) DE10137975A1 (en)
SE (1) SE524064C2 (en)
WO (1) WO2003015970A1 (en)
ZA (1) ZA200301960B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1577038A1 (en) * 2004-03-19 2005-09-21 Alfing Kessler Sondermaschinen GmbH Method and manufacturing device for producing a split bearing arrangement.
DE102004020063A1 (en) 2004-04-24 2005-11-17 Man Nutzfahrzeuge Ag Process for fracture separation of reassemblable components or their materials
BR212013014421Y1 (en) 2011-09-06 2019-01-15 Gaindu, S.L. machine for cracking a connecting rod
DE102012112539A1 (en) 2012-03-12 2013-09-12 Mauser-Werke Oberndorf Maschinenbau Gmbh Method and device for fracture separation of a workpiece
DE102013008115B4 (en) 2013-05-11 2023-12-07 Neumayer Tekfor Engineering Gmbh Method for breaking a connecting rod and corresponding device
CN106475758A (en) * 2016-09-20 2017-03-08 江南大学 A kind of baiting method being loaded based on low-and high-frequency oscillating load
CN107906248B (en) * 2018-01-02 2024-02-02 南安市九喜卫浴洁具厂 Valve body handle convenient to install fast

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994054A (en) * 1975-01-06 1976-11-30 Brunswick Corporation Multiple part tubular member and method and apparatus for manufacture thereof
US4569109A (en) * 1984-07-02 1986-02-11 General Motors Corporation Method of making a split bearing assembly
US4754906A (en) * 1987-03-11 1988-07-05 Mts Systems Corporation System for manufacturing connecting rods
DE4442062A1 (en) * 1994-11-25 1996-05-30 Bayerische Motoren Werke Ag Method for breaking separation of a component in an opening in adjacent cross sections, in particular split bearing arrangements, preferably connecting rods of reciprocating piston machines
DE19531365C2 (en) * 1995-08-25 1998-11-05 Knorr Bremse Systeme Method of manufacturing a connecting rod, especially for compressors
DE19758583C2 (en) * 1997-08-01 2002-05-08 Kessler Kg Maschf Device for breaking an annular component
DE19733387C2 (en) * 1997-08-01 2003-04-17 Kessler Kg Maschf Device for breaking an annular component
FR2788819B1 (en) * 1999-01-26 2001-04-13 Process Conception Ing Sa DEVICE FOR BREAKING A SINGLE-PIECE METAL CONNECTING ROD
DE19911597A1 (en) * 1999-03-16 2000-09-21 Bayerische Motoren Werke Ag Device for breaking separation of a component in cross sections provided between component boundaries and an opening, in particular in a split bearing arrangement
DE19918063A1 (en) * 1999-04-21 2000-10-26 Kessler Kg Maschf Workpiece breaking separation process, involving fixing workpiece, axially introducing spreading device, making break notch and parting spreading device
CA2287140C (en) * 1999-10-13 2001-02-13 Sudip Bhattacharjee Process to fracture connecting rods and the like with resonance-fatigue

Also Published As

Publication number Publication date
ZA200301960B (en) 2004-07-01
SE0300950L (en) 2003-06-04
BR0205839A (en) 2003-10-21
KR20040029296A (en) 2004-04-06
WO2003015970A1 (en) 2003-02-27
CN1464806A (en) 2003-12-31
CN100402214C (en) 2008-07-16
DE10137975A1 (en) 2003-02-20
SE524064C2 (en) 2004-06-22

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Legal Events

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