BE779930A - Cage de reduction par etirage, en particulier pour des tubes profiles - Google Patents

Cage de reduction par etirage, en particulier pour des tubes profiles

Info

Publication number
BE779930A
BE779930A BE779930A BE779930A BE779930A BE 779930 A BE779930 A BE 779930A BE 779930 A BE779930 A BE 779930A BE 779930 A BE779930 A BE 779930A BE 779930 A BE779930 A BE 779930A
Authority
BE
Belgium
Prior art keywords
stretching
profile tubes
reduction cage
cage
reduction
Prior art date
Application number
BE779930A
Other languages
English (en)
Original Assignee
Hoesch 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 Hoesch Ag filed Critical Hoesch Ag
Publication of BE779930A publication Critical patent/BE779930A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B13/103—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for rolling bars, rods or wire
    • 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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Rolling Contact Bearings (AREA)
  • Metal Extraction Processes (AREA)
BE779930A 1971-03-01 1972-02-28 Cage de reduction par etirage, en particulier pour des tubes profiles BE779930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712109529 DE2109529A1 (de) 1971-03-01 1971-03-01 Streckreduziergerust fur insbe sondere Profilrohre

Publications (1)

Publication Number Publication Date
BE779930A true BE779930A (fr) 1972-06-16

Family

ID=5800108

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779930A BE779930A (fr) 1971-03-01 1972-02-28 Cage de reduction par etirage, en particulier pour des tubes profiles

Country Status (4)

Country Link
BE (1) BE779930A (fr)
DE (1) DE2109529A1 (fr)
FR (1) FR2128434A1 (fr)
IT (1) IT948722B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021683C2 (de) * 1980-06-10 1985-04-11 Mannesmann AG, 4000 Düsseldorf Walze für ein Doppel-Duo-Reversier-Walzgerüst
RU2207203C2 (ru) * 2000-01-28 2003-06-27 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Двухвалковая рабочая клеть стана поперечно-винтовой прокатки
RU2227071C2 (ru) * 2002-02-15 2004-04-20 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Двухвалковая клеть стана поперечно-винтовой прокатки

Also Published As

Publication number Publication date
FR2128434A1 (en) 1972-10-20
IT948722B (it) 1973-06-11
DE2109529A1 (de) 1972-09-21

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