EP0356375A3 - Procédé à matricer à froid un filet extérieur conique - Google Patents

Procédé à matricer à froid un filet extérieur conique Download PDF

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Publication number
EP0356375A3
EP0356375A3 EP19890810017 EP89810017A EP0356375A3 EP 0356375 A3 EP0356375 A3 EP 0356375A3 EP 19890810017 EP19890810017 EP 19890810017 EP 89810017 A EP89810017 A EP 89810017A EP 0356375 A3 EP0356375 A3 EP 0356375A3
Authority
EP
European Patent Office
Prior art keywords
dies
thread
pressed
workpiece
conical
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
EP19890810017
Other languages
German (de)
English (en)
Other versions
EP0356375A2 (fr
EP0356375B1 (fr
Inventor
Urs Kellner
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.)
BBR Bauverfahren AG
Original Assignee
BBR Bauverfahren AG
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 BBR Bauverfahren AG filed Critical BBR Bauverfahren AG
Priority to AT89810017T priority Critical patent/ATE102855T1/de
Publication of EP0356375A2 publication Critical patent/EP0356375A2/fr
Publication of EP0356375A3 publication Critical patent/EP0356375A3/fr
Application granted granted Critical
Publication of EP0356375B1 publication Critical patent/EP0356375B1/fr
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
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Metal Extraction Processes (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP89810017A 1988-08-26 1989-01-11 Procédé à matricer à froid un filet extérieur conique Expired - Lifetime EP0356375B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89810017T ATE102855T1 (de) 1988-08-26 1989-01-11 Verfahren zum kaltpressen eines konischen aussengewindes.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3190/88A CH676564A5 (fr) 1988-08-26 1988-08-26
CH3190/88 1988-08-26

Publications (3)

Publication Number Publication Date
EP0356375A2 EP0356375A2 (fr) 1990-02-28
EP0356375A3 true EP0356375A3 (fr) 1991-01-16
EP0356375B1 EP0356375B1 (fr) 1994-03-16

Family

ID=4250591

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810017A Expired - Lifetime EP0356375B1 (fr) 1988-08-26 1989-01-11 Procédé à matricer à froid un filet extérieur conique

Country Status (6)

Country Link
US (1) US4941341A (fr)
EP (1) EP0356375B1 (fr)
AT (1) ATE102855T1 (fr)
CA (1) CA1318990C (fr)
CH (1) CH676564A5 (fr)
DE (1) DE58907213D1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836197A (en) * 1996-12-16 1998-11-17 Mckee Machine Tool Corp. Integral machine tool assemblies
DE102007062830B4 (de) 2007-12-21 2014-11-27 Ifm Electronic Gmbh Verfahren und Vorrichtung zum Herstellen eines Gewindes sowie Bauteil und Gerät
DE112008003741A5 (de) 2007-12-21 2010-11-25 Ifm Electronic Gmbh Verfahren und Vorrichtung zum Herstellen eines Gewindes sowie Bauteil und Gerät
KR101894848B1 (ko) * 2014-02-28 2018-09-05 현대자동차주식회사 오스테나이트계 내열합금 및 이를 이용한 내열볼트의 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652577A (en) * 1946-04-27 1953-09-22 Bulloneria E Viteria Italiana Machine for producing articles from blank stock
US3154978A (en) * 1962-07-09 1964-11-03 United Wire & Supply Corp Tube pointer
US3370451A (en) * 1965-06-28 1968-02-27 Blaw Knox Co Apparatus and method for pointing tubes
US3417598A (en) * 1966-08-19 1968-12-24 Manco Mfg Co Apparatus for pointing work pieces
EP0187623A1 (fr) * 1985-01-10 1986-07-16 Urs Kellner Dispositif pour matricer à froid d'un filetage effilé

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US228033A (en) * 1880-05-25 Device for swaging screw-threads on eyebolts
US408294A (en) * 1889-08-06 Swag ing-machine
US859803A (en) * 1906-03-28 1907-07-09 Cummings Machine Company Threaded tube.
US1466302A (en) * 1920-04-26 1923-08-28 Jouve Felix Louis Machine for swaging or reducing metal
US1712108A (en) * 1926-10-01 1929-05-07 Robert A Goeller Connecter
US2160694A (en) * 1936-07-09 1939-05-30 Thomas & Betts Corp Wire connector
US2225345A (en) * 1938-09-17 1940-12-17 Bendix Aviat Corp Banding press
US4751839A (en) * 1980-05-09 1988-06-21 Ltv Steel Company, Inc. Method for removing certain of the corrugations in a helically corrugated pipe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652577A (en) * 1946-04-27 1953-09-22 Bulloneria E Viteria Italiana Machine for producing articles from blank stock
US3154978A (en) * 1962-07-09 1964-11-03 United Wire & Supply Corp Tube pointer
US3370451A (en) * 1965-06-28 1968-02-27 Blaw Knox Co Apparatus and method for pointing tubes
US3417598A (en) * 1966-08-19 1968-12-24 Manco Mfg Co Apparatus for pointing work pieces
EP0187623A1 (fr) * 1985-01-10 1986-07-16 Urs Kellner Dispositif pour matricer à froid d'un filetage effilé

Also Published As

Publication number Publication date
US4941341A (en) 1990-07-17
CA1318990C (fr) 1993-06-15
CH676564A5 (fr) 1991-02-15
EP0356375A2 (fr) 1990-02-28
EP0356375B1 (fr) 1994-03-16
ATE102855T1 (de) 1994-04-15
DE58907213D1 (de) 1994-04-21

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