EP1277530A3 - Outil de filetage par roulage et procédé utilisant cet outil - Google Patents

Outil de filetage par roulage et procédé utilisant cet outil Download PDF

Info

Publication number
EP1277530A3
EP1277530A3 EP02015507A EP02015507A EP1277530A3 EP 1277530 A3 EP1277530 A3 EP 1277530A3 EP 02015507 A EP02015507 A EP 02015507A EP 02015507 A EP02015507 A EP 02015507A EP 1277530 A3 EP1277530 A3 EP 1277530A3
Authority
EP
European Patent Office
Prior art keywords
tool
thread rolling
pipe
engagement section
section
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.)
Withdrawn
Application number
EP02015507A
Other languages
German (de)
English (en)
Other versions
EP1277530A2 (fr
Inventor
Roland Schmitt
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.)
Doka Industrie GmbH
Original Assignee
Doka Industrie 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 Doka Industrie GmbH filed Critical Doka Industrie GmbH
Publication of EP1277530A2 publication Critical patent/EP1277530A2/fr
Publication of EP1277530A3 publication Critical patent/EP1277530A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/02Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04Making by means of profiled-rolls or die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
EP02015507A 2001-07-19 2002-07-10 Outil de filetage par roulage et procédé utilisant cet outil Withdrawn EP1277530A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10135304 2001-07-19
DE2001135304 DE10135304A1 (de) 2001-07-19 2001-07-19 Gewinderollwerkzeug und Verfahren mit Verwendung des Gewinderollwerkzeuges

Publications (2)

Publication Number Publication Date
EP1277530A2 EP1277530A2 (fr) 2003-01-22
EP1277530A3 true EP1277530A3 (fr) 2003-07-16

Family

ID=7692438

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02015507A Withdrawn EP1277530A3 (fr) 2001-07-19 2002-07-10 Outil de filetage par roulage et procédé utilisant cet outil

Country Status (3)

Country Link
EP (1) EP1277530A3 (fr)
DE (1) DE10135304A1 (fr)
PL (1) PL204023B1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899186C (de) * 1940-08-01 1953-12-10 Junkers & Co Verfahren zum Walzen von Aussengewinde auf duennwandige Rohre
US2684102A (en) * 1950-04-28 1954-07-20 John W Clerke Thread-rolling apparatus
DE925522C (de) * 1950-10-20 1955-04-21 Pee Wee Maschinen Und Appbau I Verfahren, Gewindewalzen und Maschine zum Walzen von Gewinde im Durchlauf
FR1141133A (fr) * 1956-01-18 1957-08-26 Outil S P F Molette à rouler les filets
US3889516A (en) * 1973-12-03 1975-06-17 Colt Ind Operating Corp Hardening coating for thread rolling dies
JPS60240346A (ja) * 1984-05-15 1985-11-29 Shinwa Kk 中空材のネジ転造方法
DE19536817A1 (de) * 1995-10-02 1997-04-03 Bad Dueben Profilwalzmaschinen Profilwalzwerkzeug zum profilierenden Kaltwalzen der Mantelfläche eines Werkstückes, insbesondere eines dünnwandigen Hohlteils

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299270B (de) * 1964-02-03 1969-07-17 Hufnagl Vorrichtung zum Anbringen von Schraubengaengen an stab-und drahtfoermigem Material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899186C (de) * 1940-08-01 1953-12-10 Junkers & Co Verfahren zum Walzen von Aussengewinde auf duennwandige Rohre
US2684102A (en) * 1950-04-28 1954-07-20 John W Clerke Thread-rolling apparatus
DE925522C (de) * 1950-10-20 1955-04-21 Pee Wee Maschinen Und Appbau I Verfahren, Gewindewalzen und Maschine zum Walzen von Gewinde im Durchlauf
FR1141133A (fr) * 1956-01-18 1957-08-26 Outil S P F Molette à rouler les filets
US3889516A (en) * 1973-12-03 1975-06-17 Colt Ind Operating Corp Hardening coating for thread rolling dies
JPS60240346A (ja) * 1984-05-15 1985-11-29 Shinwa Kk 中空材のネジ転造方法
DE19536817A1 (de) * 1995-10-02 1997-04-03 Bad Dueben Profilwalzmaschinen Profilwalzwerkzeug zum profilierenden Kaltwalzen der Mantelfläche eines Werkstückes, insbesondere eines dünnwandigen Hohlteils

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 109 (M - 472) 23 April 1986 (1986-04-23) *

Also Published As

Publication number Publication date
DE10135304A1 (de) 2003-02-13
EP1277530A2 (fr) 2003-01-22
PL355083A1 (en) 2003-01-27
PL204023B1 (pl) 2009-12-31

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