EP1555072A3 - Axialgewinderollkopf - Google Patents

Axialgewinderollkopf Download PDF

Info

Publication number
EP1555072A3
EP1555072A3 EP04028284A EP04028284A EP1555072A3 EP 1555072 A3 EP1555072 A3 EP 1555072A3 EP 04028284 A EP04028284 A EP 04028284A EP 04028284 A EP04028284 A EP 04028284A EP 1555072 A3 EP1555072 A3 EP 1555072A3
Authority
EP
European Patent Office
Prior art keywords
shaft
bearing unit
bearing
section
coupling portion
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.)
Granted
Application number
EP04028284A
Other languages
English (en)
French (fr)
Other versions
EP1555072B1 (de
EP1555072A2 (de
Inventor
Andreas Focken
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.)
Fette GmbH
Original Assignee
Fette 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 Fette GmbH filed Critical Fette GmbH
Publication of EP1555072A2 publication Critical patent/EP1555072A2/de
Publication of EP1555072A3 publication Critical patent/EP1555072A3/de
Application granted granted Critical
Publication of EP1555072B1 publication Critical patent/EP1555072B1/de
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
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B21H3/042—Thread-rolling heads
    • B21H3/044—Thread-rolling heads working axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Earth Drilling (AREA)
  • Mechanical Operated Clutches (AREA)
  • Gripping On Spindles (AREA)

Abstract

Axialgewinderollkopf mit einem Schaft und einer vom Schaft gehaltenen, die Profilrollen aufweisenden Lagereinheit, wobei der Schaft einen länglichen Einspannabschnitt (14), einen ersten Kupplungsabschnitt, einen Lagerabschnitt für die Lagereinheit und einen Mitnehmerabschnitt für ein mittiges Zahnrad der Lagereinheit aufweist und die Lagereinheit einen zweiten Kupplungsabschnitt aufweist, der mit dem ersten Kupplungsabschnitt in Eingriff ist, wenn Lagereinheit und Schaft durch Federvorspannung in einer Kupplungsposition sind und außer Eingriff ist, wenn Lagereinheit und Schaft entgegen der Federvorspannung axial auseinander bewegt werden in eine Trennposition, wodurch die Lagereinheit eine relative Drehung auf dem Schaft ausführen kann, wobei Einspannabschnitt (10,14) und Kupplungsabschnitt (36) einerseits und Lagerabschnitt (38) und Mitnehmerabschnitt (40) andererseits getrennte Teile bilden (10,12), die über Verbindungsabschnitte axial und drehfest fest, jedoch lösbar miteinander verbindbar sind.
EP04028284A 2004-01-14 2004-11-30 Axialgewinderollkopf Expired - Lifetime EP1555072B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004000424U 2004-01-14
DE202004000424U DE202004000424U1 (de) 2004-01-14 2004-01-14 Axialgewinderollkopf

Publications (3)

Publication Number Publication Date
EP1555072A2 EP1555072A2 (de) 2005-07-20
EP1555072A3 true EP1555072A3 (de) 2005-11-09
EP1555072B1 EP1555072B1 (de) 2007-07-04

Family

ID=32087749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04028284A Expired - Lifetime EP1555072B1 (de) 2004-01-14 2004-11-30 Axialgewinderollkopf

Country Status (5)

Country Link
US (1) US7204115B2 (de)
EP (1) EP1555072B1 (de)
AT (1) ATE366156T1 (de)
DE (2) DE202004000424U1 (de)
ES (1) ES2286552T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2886224B1 (de) * 2013-12-17 2016-06-29 LMT Fette Werkzeugtechnik GmbH & Co. KG Gewinderollkopf
CN112247035A (zh) * 2020-10-14 2021-01-22 如皋市中正机械有限公司 一种管桩螺栓滚丝用丝滚安装结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376727A (en) * 1939-09-21 1945-05-22 Schutte Albert Device for making screw threads
DE4430184C2 (de) * 1993-09-03 1997-01-30 Fette Wilhelm Gmbh Axialgewinderollkopf
EP1231001A1 (de) * 2001-02-13 2002-08-14 Wilhelm Fette GmbH Gewinderollkopf

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704950A (en) * 1951-06-14 1955-03-29 Reed Rolled Thread Die Co Thread rolling device
DE1269086B (de) 1960-12-01 1968-05-30 Wilhelm Fette Praez Swerkzeug Selbsttaetig oeffnender Gewindewalzkopf
CH580462A5 (de) * 1974-08-06 1976-10-15 Habegger Harold
DE2438937C3 (de) 1974-08-14 1986-07-31 Harold Court Bern Habegger Selbstöffnender Gewinderollkopf
ES214356Y (es) * 1975-07-31 1976-12-01 Esteban Torralba Construccion perfeccionada aplicada a cojinetes de roscar por laminacion.
DE29606684U1 (de) * 1996-04-12 1996-07-11 Wilhelm Fette Gmbh, 21493 Schwarzenbek Gewinderollkopf

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376727A (en) * 1939-09-21 1945-05-22 Schutte Albert Device for making screw threads
DE4430184C2 (de) * 1993-09-03 1997-01-30 Fette Wilhelm Gmbh Axialgewinderollkopf
EP1231001A1 (de) * 2001-02-13 2002-08-14 Wilhelm Fette GmbH Gewinderollkopf

Also Published As

Publication number Publication date
ES2286552T3 (es) 2007-12-01
ATE366156T1 (de) 2007-07-15
EP1555072B1 (de) 2007-07-04
DE202004000424U1 (de) 2004-04-01
US20050150267A1 (en) 2005-07-14
EP1555072A2 (de) 2005-07-20
US7204115B2 (en) 2007-04-17
DE502004004230D1 (de) 2007-08-16

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