EP1046439A3 - Roll for a radial thread rolling head - Google Patents

Roll for a radial thread rolling head Download PDF

Info

Publication number
EP1046439A3
EP1046439A3 EP00101837A EP00101837A EP1046439A3 EP 1046439 A3 EP1046439 A3 EP 1046439A3 EP 00101837 A EP00101837 A EP 00101837A EP 00101837 A EP00101837 A EP 00101837A EP 1046439 A3 EP1046439 A3 EP 1046439A3
Authority
EP
European Patent Office
Prior art keywords
thread
roll
section
rolling head
thread rolling
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
EP00101837A
Other languages
German (de)
French (fr)
Other versions
EP1046439B1 (en
EP1046439A2 (en
Inventor
Andreas Focken
Klaus Oppelt
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
Wilhelm 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 Wilhelm Fette GmbH filed Critical Wilhelm Fette GmbH
Publication of EP1046439A2 publication Critical patent/EP1046439A2/en
Publication of EP1046439A3 publication Critical patent/EP1046439A3/en
Application granted granted Critical
Publication of EP1046439B1 publication Critical patent/EP1046439B1/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
    • 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
    • B21H3/046—Thread-rolling heads working radially

Abstract

Rolle für einen Radialgewinderollkopf, die an ihrem Umfang ein Gewindeformprofil mit einer Abflachung, einem Gewindeeinlaufabschnitt, einem Gewindekalibrierabschnitt und einem Gewindeauslaufabschnitt aufweist, wobei in der Längshälfte der Rolle in einer Radialebene außer in der Abflachung am Umfang ein ringförmig umlaufender Nutabschnitt geformt ist und auf beiden Seiten des Nutabschnitts ein Gewindeformprofil eingeformt ist, wobei die Steigung der Gewindeformprofile entgegengesetzt und die Lage der Abflachungen übereinstimmend ist.

Figure 00000001
Roll for a radial thread rolling head, which has on its circumference a thread profile with a flat, a thread inlet section, a thread calibration section and a thread outlet section, with an annular circumferential groove section being formed in the longitudinal half of the roll in a radial plane, except in the flat on the circumference, and on both sides of the groove section, a thread form profile is molded in, the pitch of the thread form profiles being opposite and the position of the flats being the same.
Figure 00000001
EP00101837A 1999-04-22 2000-01-29 Roll for a radial thread rolling head Expired - Lifetime EP1046439B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29907128U 1999-04-22
DE29907128U DE29907128U1 (en) 1999-04-22 1999-04-22 Roll for a radial thread rolling head

Publications (3)

Publication Number Publication Date
EP1046439A2 EP1046439A2 (en) 2000-10-25
EP1046439A3 true EP1046439A3 (en) 2002-06-26
EP1046439B1 EP1046439B1 (en) 2003-12-10

Family

ID=8072541

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00101837A Expired - Lifetime EP1046439B1 (en) 1999-04-22 2000-01-29 Roll for a radial thread rolling head

Country Status (4)

Country Link
US (1) US6298703B1 (en)
EP (1) EP1046439B1 (en)
DE (2) DE29907128U1 (en)
ES (1) ES2209693T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644084B1 (en) * 2001-06-14 2003-11-11 Tulip Corporation Method and apparatus for manufacturing a battery terminal with undercut rings
US7628049B2 (en) 2001-06-14 2009-12-08 Tulip Corporation Method and apparatus for manufacturing a battery terminal with undercut rings
US7905384B1 (en) 2002-06-04 2011-03-15 Tulip Corporation Cold formed battery terminal
ITBS20060066A1 (en) * 2006-03-23 2007-09-24 Santoni & C Spa COMMAND DEVICE FOR OSCILLATING BARS DOOR THROUGH BARS FOR LINEAR TEXTILE MACHINES

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837088C (en) * 1949-11-01 1952-04-21 Pee Wee Maschinen Und Appbau W Thread roller or roller
US3803691A (en) * 1969-02-22 1974-04-16 K Pradel Means for mounting a work roll on a shaft
DE2335651A1 (en) * 1973-07-13 1975-05-28 Fette Wilhelm Gmbh METHOD AND DEVICE FOR THE PRODUCTION OF THREADS AND OTHER PROFILES ON ROTATIONAL SYMMETRIC WORKPIECES
DE3930131A1 (en) * 1989-09-09 1991-03-21 Fette Wilhelm Gmbh Thread roller for thread rolling head - has cylindrical shoulder with marking for engraving

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US516764A (en) * 1894-03-20 Charles fairbairn and matthew wells
JPH01215425A (en) * 1988-02-23 1989-08-29 Mitsuba Electric Mfg Co Ltd Rolling method for worm

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837088C (en) * 1949-11-01 1952-04-21 Pee Wee Maschinen Und Appbau W Thread roller or roller
US3803691A (en) * 1969-02-22 1974-04-16 K Pradel Means for mounting a work roll on a shaft
DE2335651A1 (en) * 1973-07-13 1975-05-28 Fette Wilhelm Gmbh METHOD AND DEVICE FOR THE PRODUCTION OF THREADS AND OTHER PROFILES ON ROTATIONAL SYMMETRIC WORKPIECES
DE3930131A1 (en) * 1989-09-09 1991-03-21 Fette Wilhelm Gmbh Thread roller for thread rolling head - has cylindrical shoulder with marking for engraving

Also Published As

Publication number Publication date
ES2209693T3 (en) 2004-07-01
DE50004689D1 (en) 2004-01-22
EP1046439B1 (en) 2003-12-10
EP1046439A2 (en) 2000-10-25
DE29907128U1 (en) 1999-07-15
US6298703B1 (en) 2001-10-09

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