DE50106479D1 - PROCESS FOR PRESSURE PUMPING AND PRESSURE ROLLING DEVICE - Google Patents

PROCESS FOR PRESSURE PUMPING AND PRESSURE ROLLING DEVICE

Info

Publication number
DE50106479D1
DE50106479D1 DE50106479T DE50106479T DE50106479D1 DE 50106479 D1 DE50106479 D1 DE 50106479D1 DE 50106479 T DE50106479 T DE 50106479T DE 50106479 T DE50106479 T DE 50106479T DE 50106479 D1 DE50106479 D1 DE 50106479D1
Authority
DE
Germany
Prior art keywords
preform
pressure
tool
tool mandrel
rolling device
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE50106479T
Other languages
German (de)
Inventor
Wolfgang Roempp
Thomas Rupke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leifeld Metal Spinning GmbH
Original Assignee
Leifeld Metal Spinning 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
Application filed by Leifeld Metal Spinning GmbH filed Critical Leifeld Metal Spinning GmbH
Priority to DE50106479T priority Critical patent/DE50106479D1/en
Application granted granted Critical
Publication of DE50106479D1 publication Critical patent/DE50106479D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/025—Internally geared wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Pulleys (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

The invention relates to a method for roller spinning a workpiece according to which a preform (15) of the workpiece is tensioned on a tool mandrel. In order to shape an inner profile, a relative movement is executed between the tool mandrel (11) and a shaping tool, whereby the shaping tool (22) presses the material of the preform into an outer profile provided on the tool mandrel. In addition, the preform is pretensioned with the aid of a stop element (16) in the longitudinal direction of the tool mandrel, whereby the stop element exerts a torque onto the preform in order to produce a defined torsional stress acting in the peripheral direction of the preform.
DE50106479T 2000-12-13 2001-10-17 PROCESS FOR PRESSURE PUMPING AND PRESSURE ROLLING DEVICE Expired - Lifetime DE50106479D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50106479T DE50106479D1 (en) 2000-12-13 2001-10-17 PROCESS FOR PRESSURE PUMPING AND PRESSURE ROLLING DEVICE

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10062002A DE10062002B4 (en) 2000-12-13 2000-12-13 Method for spin forming and flow-forming device
DE50106479T DE50106479D1 (en) 2000-12-13 2001-10-17 PROCESS FOR PRESSURE PUMPING AND PRESSURE ROLLING DEVICE
PCT/EP2001/012028 WO2002047843A1 (en) 2000-12-13 2001-10-17 Method for roller spinning and a corresponding roller spinning device

Publications (1)

Publication Number Publication Date
DE50106479D1 true DE50106479D1 (en) 2005-07-14

Family

ID=7666921

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10062002A Expired - Fee Related DE10062002B4 (en) 2000-12-13 2000-12-13 Method for spin forming and flow-forming device
DE50106479T Expired - Lifetime DE50106479D1 (en) 2000-12-13 2001-10-17 PROCESS FOR PRESSURE PUMPING AND PRESSURE ROLLING DEVICE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10062002A Expired - Fee Related DE10062002B4 (en) 2000-12-13 2000-12-13 Method for spin forming and flow-forming device

Country Status (5)

Country Link
EP (1) EP1341625B1 (en)
AT (1) ATE297275T1 (en)
AU (1) AU2002224782A1 (en)
DE (2) DE10062002B4 (en)
WO (1) WO2002047843A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004011178A1 (en) * 2004-03-08 2005-09-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for the surface treatment of substrates
WO2010012457A1 (en) * 2008-07-29 2010-02-04 Repkon Machine And Tool Industry & Trade Ltd. Device and process for producing or processing workpieces from a preform, in particular for integrally forming internal profiles or internal tooth systems
ES2341683T3 (en) 2008-05-26 2010-06-24 REPKON MACHINE AND TOOL INDUSTRY & TRADE LTD. PROCEDURE FOR THE MANUFACTURE OF WORK PIECES AND PRESSURE ROLLING MACHINE FOR IT.
CN102000729A (en) * 2010-10-18 2011-04-06 哈尔滨工业大学 Heavy mandrel support device for horizontal spinning machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443585C2 (en) * 1974-09-12 1986-08-21 Bohner & Köhle GmbH & Co, 7300 Eßlingen Carrying device on a flow spinning machine for carrying a tubular workpiece
DE19636567C2 (en) * 1996-09-09 2001-07-26 Leico Werkzeugmaschb Gmbh & Co Process for the pressure rolling of a gear part with an internal toothing
DE19731055A1 (en) * 1997-07-19 1999-01-21 Dynamit Nobel Ag Device and method for forming a groove structure in a tubular workpiece
DE19830816C2 (en) * 1998-05-07 2000-05-31 Leico Werkzeugmaschb Gmbh & Co Spinning rolling method and spinning device

Also Published As

Publication number Publication date
EP1341625B1 (en) 2005-06-08
DE10062002B4 (en) 2006-11-09
EP1341625A1 (en) 2003-09-10
ATE297275T1 (en) 2005-06-15
WO2002047843A1 (en) 2002-06-20
AU2002224782A1 (en) 2002-06-24
DE10062002A1 (en) 2001-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition