EP2353749A3 - Seitenrollwerkzeug - Google Patents

Seitenrollwerkzeug Download PDF

Info

Publication number
EP2353749A3
EP2353749A3 EP11000858A EP11000858A EP2353749A3 EP 2353749 A3 EP2353749 A3 EP 2353749A3 EP 11000858 A EP11000858 A EP 11000858A EP 11000858 A EP11000858 A EP 11000858A EP 2353749 A3 EP2353749 A3 EP 2353749A3
Authority
EP
European Patent Office
Prior art keywords
thread
rolling
rolling head
threads
axial
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
EP11000858A
Other languages
English (en)
French (fr)
Other versions
EP2353749B1 (de
EP2353749A2 (de
Inventor
Jürgen Wiehler
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.)
Wagner Werkzeugsysteme Mueller GmbH
Original Assignee
Wagner Werkzeugsysteme Mueller 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 Wagner Werkzeugsysteme Mueller GmbH filed Critical Wagner Werkzeugsysteme Mueller GmbH
Publication of EP2353749A2 publication Critical patent/EP2353749A2/de
Publication of EP2353749A3 publication Critical patent/EP2353749A3/de
Application granted granted Critical
Publication of EP2353749B1 publication Critical patent/EP2353749B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21H3/048—Thread-rolling heads working tangentially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmission Devices (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

Zum Kaltwalzen von Gewinden sind Gewinderollwerkzeuge vorteilhaft einsetzbar und erlauben eine rationelle und qualitativ hochwertige Herstellung von Gewinden. Besonders vorteilhaft bei der Serien-Gewindefertigung auf CNC-Maschinen ist die Bauart der Seitenrollwerkzeuge da sie im Einstichverfahren arbeiten und dafür mit beweglichen, um eine Achse schwenkbaren, Rollkopfarmen ausgestattet sind. Die Gewinderollen sind innerhalb der Rollkopfarme austauschbar angeordnet, wobei sie mit möglichst geringem seitlichem Spiel auf ihren Rollenbolzen frei drehbar laufen sollen. Aufgrund der Summentoleranz aller Teile innerhalb einer Gewinderollenlagerung ist beim Gewinderollenwechsel die Einstellung eines lst-Axialspiels innerhalb geringer Grenzen notwendig. Es ist Aufgabe der Erfindung die Einstellbarkeit des Axialspiels so weiterzuentwickeln, dass ein geringstmögliches, optimales Spiel mit wenig Aufwand und hoher Einstellsicherheit, ohne negative Auswirkungen auf die Gebrauchstauglichkeit des Seitenrollwerkzeugs eingestellt werden kann. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass mittels einer drehbaren Einstellhülse (40) mit einem oder mehreren einseitig-axial angeordneten spiralförmigen Flächenabschnitten, mit deren Abstützung gegenüber Festpunkten gleicher Anzahl im Rollkopfarm, der axiale Abstand der Anlageflächen für die Gewinderollen veränderbar ist und dass unmittelbar direkt wirkende, sensorische Rückführsignale, mittels mechanischer Elemente, beim Drehen der Einsteilhülse ausgelöst werden.
EP11000858A 2010-02-05 2011-02-03 Seitenrollwerkzeug Active EP2353749B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010006959.0A DE102010006959B4 (de) 2010-02-05 2010-02-05 Seitenrollwerkzeug

Publications (3)

Publication Number Publication Date
EP2353749A2 EP2353749A2 (de) 2011-08-10
EP2353749A3 true EP2353749A3 (de) 2011-10-05
EP2353749B1 EP2353749B1 (de) 2013-01-16

Family

ID=43979658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11000858A Active EP2353749B1 (de) 2010-02-05 2011-02-03 Seitenrollwerkzeug

Country Status (3)

Country Link
EP (1) EP2353749B1 (de)
DE (1) DE102010006959B4 (de)
ES (1) ES2402794T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111558677B8 (zh) * 2020-04-08 2022-01-28 深圳市欧远建材有限公司 一种钢筋直螺纹滚丝机滚丝装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781586A (en) * 1955-01-25 1957-02-19 Landis Machine Co Method and apparatus for synchronizing threading rolls
DE102004006125B3 (de) * 2004-02-07 2005-05-25 Fette Gmbh Tangentialgewinderollkopf
EP1653490A1 (de) * 2004-10-27 2006-05-03 Delphi Technologies, Inc. Drehbare Haptik für einen Schalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9312116U1 (de) * 1993-07-14 1993-10-14 Wagner Maschf Gustav Tangentialrollkopf
DE102005013746B4 (de) * 2004-03-24 2008-12-18 Prokos Produktions-Kontroll-System Gmbh Backenprofilwalze

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781586A (en) * 1955-01-25 1957-02-19 Landis Machine Co Method and apparatus for synchronizing threading rolls
DE102004006125B3 (de) * 2004-02-07 2005-05-25 Fette Gmbh Tangentialgewinderollkopf
EP1653490A1 (de) * 2004-10-27 2006-05-03 Delphi Technologies, Inc. Drehbare Haptik für einen Schalter

Also Published As

Publication number Publication date
ES2402794T3 (es) 2013-05-09
DE102010006959B4 (de) 2021-04-22
DE102010006959A1 (de) 2011-08-11
EP2353749B1 (de) 2013-01-16
EP2353749A2 (de) 2011-08-10

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