EP0870559A3 - Dispositif pour la fabrication d'un élément sphérique pour la tête d'un joint à rotule - Google Patents

Dispositif pour la fabrication d'un élément sphérique pour la tête d'un joint à rotule Download PDF

Info

Publication number
EP0870559A3
EP0870559A3 EP98106366A EP98106366A EP0870559A3 EP 0870559 A3 EP0870559 A3 EP 0870559A3 EP 98106366 A EP98106366 A EP 98106366A EP 98106366 A EP98106366 A EP 98106366A EP 0870559 A3 EP0870559 A3 EP 0870559A3
Authority
EP
European Patent Office
Prior art keywords
producing
station
ball joint
head
workpiece
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Withdrawn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
EP98106366A
Other languages
German (de)
English (en)
Other versions
EP0870559A2 (fr
Inventor
Innocenzo Triolo
Claudio Salerno
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.)
Chiavette Unificate SRL
Original Assignee
Chiavette Unificate SRL
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 Chiavette Unificate SRL filed Critical Chiavette Unificate SRL
Publication of EP0870559A2 publication Critical patent/EP0870559A2/fr
Publication of EP0870559A3 publication Critical patent/EP0870559A3/fr
Withdrawn legal-status Critical Current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
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/766—Connecting rods
    • 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
    • B21K1/02—Making machine elements balls, rolls, or rollers, e.g. for bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
EP98106366A 1997-04-08 1998-04-07 Dispositif pour la fabrication d'un élément sphérique pour la tête d'un joint à rotule Withdrawn EP0870559A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO970209 1997-04-08
IT97BO000209A IT1292849B1 (it) 1997-04-08 1997-04-08 Impianto per la realizzazione di un elemento sferico per una testa a snodo.

Publications (2)

Publication Number Publication Date
EP0870559A2 EP0870559A2 (fr) 1998-10-14
EP0870559A3 true EP0870559A3 (fr) 1999-06-09

Family

ID=11342185

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98106366A Withdrawn EP0870559A3 (fr) 1997-04-08 1998-04-07 Dispositif pour la fabrication d'un élément sphérique pour la tête d'un joint à rotule

Country Status (2)

Country Link
EP (1) EP0870559A3 (fr)
IT (1) IT1292849B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022248B4 (de) * 2004-05-04 2007-06-14 Zf Friedrichshafen Ag Verfahren zur Herstellung von Kugeln oder Kugelsegmenten, sowie danach hergestelltes Kugelelement für zweiteilige Kugelzapfen
CN112743020B (zh) * 2020-12-09 2022-11-15 贵阳万江航空机电有限公司 一种用冷镦工艺加工细长孔零件的方法
CN114932185B (zh) * 2022-05-06 2023-03-10 丽水市荣威纳轴承有限公司 空心球冷墩工艺

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384567A1 (fr) * 1977-01-07 1978-10-20 Perrier Jean Procede de fabrication d'elements de liaison ou d'articulation
FR2456573A1 (fr) * 1979-05-15 1980-12-12 Msp Ind Procede et dispositif de matricage de chapeaux de bielle
FR2537902A1 (fr) * 1982-12-16 1984-06-22 Yoneda Ushin Fabrication de molettes rotatives d'allumage de pierres a briquet
DE3345280A1 (de) * 1983-12-14 1985-06-20 Wittke, Manfred, 5805 Breckerfeld Verfahren zur kaltformung von quasisymmetrischen metallischen werkstuecken
DE3824699A1 (de) * 1987-07-22 1989-02-02 Nitto Kohki Co Schmiedeverfahren zum herstellen eines hohlkoerpers
US5129251A (en) * 1987-08-14 1992-07-14 Usui Kokusai Sangyo Kaisha Ltd. Manufacturing process for end fitting for eye joint
EP0623408A1 (fr) * 1993-03-05 1994-11-09 CHIAVETTE UNIFICATE S.p.A. Appareil et procédé pour la fabrication d'un élément métallique

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384567A1 (fr) * 1977-01-07 1978-10-20 Perrier Jean Procede de fabrication d'elements de liaison ou d'articulation
FR2456573A1 (fr) * 1979-05-15 1980-12-12 Msp Ind Procede et dispositif de matricage de chapeaux de bielle
FR2537902A1 (fr) * 1982-12-16 1984-06-22 Yoneda Ushin Fabrication de molettes rotatives d'allumage de pierres a briquet
DE3345280A1 (de) * 1983-12-14 1985-06-20 Wittke, Manfred, 5805 Breckerfeld Verfahren zur kaltformung von quasisymmetrischen metallischen werkstuecken
DE3824699A1 (de) * 1987-07-22 1989-02-02 Nitto Kohki Co Schmiedeverfahren zum herstellen eines hohlkoerpers
US5129251A (en) * 1987-08-14 1992-07-14 Usui Kokusai Sangyo Kaisha Ltd. Manufacturing process for end fitting for eye joint
EP0623408A1 (fr) * 1993-03-05 1994-11-09 CHIAVETTE UNIFICATE S.p.A. Appareil et procédé pour la fabrication d'un élément métallique

Also Published As

Publication number Publication date
IT1292849B1 (it) 1999-02-11
EP0870559A2 (fr) 1998-10-14
ITBO970209A0 (it) 1997-04-08
ITBO970209A1 (it) 1998-10-08

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