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ES460062A1 - Perfeccionamientos en dispositivos para el acoplamiento entre mandril y carro portamandril en un prensolaminador perforado. - Google Patents

Perfeccionamientos en dispositivos para el acoplamiento entre mandril y carro portamandril en un prensolaminador perforado.

Info

Publication number
ES460062A1
ES460062A1 ES460062A ES460062A ES460062A1 ES 460062 A1 ES460062 A1 ES 460062A1 ES 460062 A ES460062 A ES 460062A ES 460062 A ES460062 A ES 460062A ES 460062 A1 ES460062 A1 ES 460062A1
Authority
ES
Spain
Prior art keywords
mandrel
coupling
guide
piercing
rolling mill
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.)
Expired
Application number
ES460062A
Other languages
English (en)
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.)
SMS Group SpA
Original Assignee
Innocenti Santeustacchio SpA
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 Innocenti Santeustacchio SpA filed Critical Innocenti Santeustacchio SpA
Publication of ES460062A1 publication Critical patent/ES460062A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Vapour Deposition (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Prostheses (AREA)
  • Automatic Assembly (AREA)
  • Forging (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

Perfeccionamientos en dispositivos para la acoplamiento entre mandril y carro portamandril en un prensolaminador, (PPM), caracterizados por el hecho de comprender una guía hembra (4a, 35, 36, 35a, 36a) fijada en el citado carro (4), una contraguía macho (23) fijada en un extremo (3ª) del citado mandril (3) e introducible y extraíble por deslizamiento en la citada guía hembra sólo en dirección perpendicular al ojo (A) del citado mandril (3), medios esencialmente de cerrojo (38, 38ª) para bloqueo amovible de la citada contraguía (23) en la mencionada guía (4a, 35, 36, 35ª, 36ª).
ES460062A 1976-10-18 1977-06-23 Perfeccionamientos en dispositivos para el acoplamiento entre mandril y carro portamandril en un prensolaminador perforado. Expired ES460062A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2843976A IT1075022B (it) 1976-10-18 1976-10-18 Dispositivo per l'accoppiamento tra mandrino e carro porta-mandrino in un presso-laminatoio perforatore

Publications (1)

Publication Number Publication Date
ES460062A1 true ES460062A1 (es) 1978-05-01

Family

ID=11223605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460062A Expired ES460062A1 (es) 1976-10-18 1977-06-23 Perfeccionamientos en dispositivos para el acoplamiento entre mandril y carro portamandril en un prensolaminador perforado.

Country Status (7)

Country Link
JP (1) JPS5350043A (es)
DE (1) DE2742732A1 (es)
ES (1) ES460062A1 (es)
FR (1) FR2367544A1 (es)
GB (1) GB1563660A (es)
HU (1) HU174934B (es)
IT (1) IT1075022B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190843B (it) * 1982-05-28 1988-02-24 Innocenti Santeustacchio Spa Apparecchiatura per il sostegno del la stanga portapunta perforatrice di un laminatoio presso perforatore
IT1152796B (it) * 1982-06-17 1987-01-14 Innocenti Santeustacchio Spa Testa porta-mandrino per laminatoio continuo a mandrino trattenuto
JPS59162104U (ja) * 1984-03-15 1984-10-30 新日本製鐵株式会社 製管加工機のマンドレル循環セツト装置
FR2604929B1 (fr) * 1986-10-14 1988-12-02 Vallourec Dispositif d'accrochage rapide assurant la retenue d'un mandrin rotatif
DE19510860C2 (de) * 1995-03-16 1998-01-15 Mannesmann Ag Dornstangenträger für ein Stopfenwalzwerk

Also Published As

Publication number Publication date
GB1563660A (en) 1980-03-26
HU174934B (hu) 1980-04-28
IT1075022B (it) 1985-04-22
JPS5350043A (en) 1978-05-08
FR2367544A1 (fr) 1978-05-12
DE2742732A1 (de) 1978-04-20
FR2367544B3 (es) 1980-04-18

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