ES460062A1 - Device for coupling a mandrel to a mandrel-bearing slide in a piercing and rolling mill - Google Patents

Device for coupling a mandrel to a mandrel-bearing slide in a piercing and rolling mill

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
Spanish (es)
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/en
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)
  • Forging (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Prostheses (AREA)
  • Automatic Assembly (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Improvements in devices for coupling between mandrel and mandrel carriage in a prelaminator, (PPM), characterized by the fact that it comprises a female guide (4a, 35, 36, 35a, 36a) fixed on said carriage (4), a counter guide male (23) fixed to one end (3rd) of said mandrel (3) and slideable and removable in said female guide only in the direction perpendicular to the eye (A) of said mandrel (3), essentially locking means (38, 38ª) for removable blocking of said counter guide (23) in the mentioned guide (4a, 35, 36, 35ª, 36ª). (Machine-translation by Google Translate, not legally binding)
ES460062A 1976-10-18 1977-06-23 Device for coupling a mandrel to a mandrel-bearing slide in a piercing and rolling mill Expired ES460062A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2843976A IT1075022B (en) 1976-10-18 1976-10-18 DEVICE FOR COUPLING BETWEEN SPINDLE AND SPINDLE HOLDER CARRIAGE IN A PERFORATOR-LAMINATE

Publications (1)

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

Family

ID=11223605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460062A Expired ES460062A1 (en) 1976-10-18 1977-06-23 Device for coupling a mandrel to a mandrel-bearing slide in a piercing and rolling mill

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190843B (en) * 1982-05-28 1988-02-24 Innocenti Santeustacchio Spa EQUIPMENT TO SUPPORT THE LA STANGA DRILL-HOLDER OF A ROLLER AT A PERFORATOR
IT1152796B (en) * 1982-06-17 1987-01-14 Innocenti Santeustacchio Spa SPINDLE HOLDER HEAD FOR CONTINUOUS LAMINATE WITH HOLDED SPINDLE
JPS59162104U (en) * 1984-03-15 1984-10-30 新日本製鐵株式会社 Mandrel circulation setting device for pipe processing machine
FR2604929B1 (en) * 1986-10-14 1988-12-02 Vallourec QUICK LOCKING DEVICE FOR HOLDING A ROTATING CHUCK
DE19510860C2 (en) * 1995-03-16 1998-01-15 Mannesmann Ag Mandrel bar support for a plug rolling mill

Also Published As

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

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