SE8602636D0 - PROCEDURES AND INSTRUCTIONS FOR QUERROLLING SEAMLESS ROADS - Google Patents

PROCEDURES AND INSTRUCTIONS FOR QUERROLLING SEAMLESS ROADS

Info

Publication number
SE8602636D0
SE8602636D0 SE8602636A SE8602636A SE8602636D0 SE 8602636 D0 SE8602636 D0 SE 8602636D0 SE 8602636 A SE8602636 A SE 8602636A SE 8602636 A SE8602636 A SE 8602636A SE 8602636 D0 SE8602636 D0 SE 8602636D0
Authority
SE
Sweden
Prior art keywords
querrolling
seamless
roads
procedures
instructions
Prior art date
Application number
SE8602636A
Other languages
Swedish (sv)
Inventor
K Staat
Original Assignee
Kocks Technik
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 Kocks Technik filed Critical Kocks Technik
Publication of SE8602636D0 publication Critical patent/SE8602636D0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/78—Control of tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

a. Method and device for the transverse rolling of a weld-free pipe blank. b. Method characterised in that, in order to modify the thickness of the pipe blank 5 to a different external diameter, rolling takes place on a pin 2 sliding in the axial direction during rolling. c. The invention relates to a device and a method for the transverse rolling of a weld-free pipe blank. <IMAGE>
SE8602636A 1985-07-12 1986-06-12 PROCEDURES AND INSTRUCTIONS FOR QUERROLLING SEAMLESS ROADS SE8602636D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3524910 1985-07-12

Publications (1)

Publication Number Publication Date
SE8602636D0 true SE8602636D0 (en) 1986-06-12

Family

ID=6275598

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602636A SE8602636D0 (en) 1985-07-12 1986-06-12 PROCEDURES AND INSTRUCTIONS FOR QUERROLLING SEAMLESS ROADS

Country Status (3)

Country Link
FR (1) FR2586947A1 (en)
IT (1) IT8621046A0 (en)
SE (1) SE8602636D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428530C5 (en) * 1994-08-12 2005-11-10 Kocks Technik Gmbh & Co. Kg Method and rolling stand for the oblique rolling of pipes

Also Published As

Publication number Publication date
FR2586947A1 (en) 1987-03-13
IT8621046A0 (en) 1986-07-07

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