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IT8521847A0 - Procedimento ed impianto per produrre tubi senza saldature. - Google Patents

Procedimento ed impianto per produrre tubi senza saldature.

Info

Publication number
IT8521847A0
IT8521847A0 IT8521847A IT2184785A IT8521847A0 IT 8521847 A0 IT8521847 A0 IT 8521847A0 IT 8521847 A IT8521847 A IT 8521847A IT 2184785 A IT2184785 A IT 2184785A IT 8521847 A0 IT8521847 A0 IT 8521847A0
Authority
IT
Italy
Prior art keywords
procedure
seamless tubes
producing seamless
producing
tubes
Prior art date
Application number
IT8521847A
Other languages
English (en)
Other versions
IT1185852B (it
Inventor
Karlhans Staat
Heramnn Moeltner
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 IT8521847A0 publication Critical patent/IT8521847A0/it
Application granted granted Critical
Publication of IT1185852B publication Critical patent/IT1185852B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing
    • 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
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
    • 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
    • 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
    • B21B25/04—Cooling or lubricating mandrels during operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
IT21847/85A 1984-09-01 1985-08-02 Procedimento ed impianto per produrre tubi senza saldature IT1185852B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3432288A DE3432288C2 (de) 1984-09-01 1984-09-01 Anwendung von Inertgas beim Herstellen nahtloser Rohre

Publications (2)

Publication Number Publication Date
IT8521847A0 true IT8521847A0 (it) 1985-08-02
IT1185852B IT1185852B (it) 1987-11-18

Family

ID=6244499

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21847/85A IT1185852B (it) 1984-09-01 1985-08-02 Procedimento ed impianto per produrre tubi senza saldature

Country Status (6)

Country Link
US (1) US4928507A (it)
AT (1) AT391641B (it)
DE (1) DE3432288C2 (it)
FR (1) FR2569582B1 (it)
GB (1) GB2163691B (it)
IT (1) IT1185852B (it)

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DE4004155A1 (de) * 1990-02-10 1991-08-14 Kocks Technik Verfahren und vorrichtung zum kuehlen und schmieren von dornstangen
DE59102889D1 (de) 1990-03-26 1994-10-20 Lonza Ag Verfahren und Einrichtung zum intervallweisen Versprühen einer Schmiermittel-Suspension.
DE4015306C1 (en) * 1990-05-12 1991-06-06 Benteler Ag, 4790 Paderborn, De Metal tube mfg. installation - has preformed, heated metal block removable from press before introduction of nitrogen gas
ES2066272T3 (es) * 1990-07-10 1995-03-01 Lonza Ag Dispositivo de filtracion sobre todo para la separacion de las particulas gruesas de una suspension de lubrificante, y empleo del mismo.
ES2093545B1 (es) * 1993-04-06 1997-07-01 Navarra Pruna Alberto Procedimiento de fabricacion de un tubular de expulsion para moldes.
DE19604969C2 (de) * 1996-02-02 2000-08-24 Sms Demag Ag Verfahren zur Herstellung von nahtlosen Rohren und Innenwerkzeug
DE19636321C1 (de) * 1996-08-29 1997-11-20 Mannesmann Ag Verfahren zur Standzeiterhöhung von Lochdornen in Schrägwalzwerken
DE19845835C1 (de) * 1998-09-28 2000-03-16 Mannesmann Ag Verfahren zur Herstellung eines Zylinders mit einer Auswölbung
FI114900B (fi) * 2000-12-20 2005-01-31 Outokumpu Oy Menetelmä ja laitteisto putkien valmistamiseksi
FI114901B (fi) * 2000-12-20 2005-01-31 Outokumpu Oy Menetelmä ja laitteisto putkien valmistamiseksi valssaamalla
DE10316910B3 (de) * 2003-04-12 2004-09-02 Sms Meer Gmbh Verfahren zur Herstellung von Rohren aus metallischem Werkstoff
AT501152B8 (de) * 2003-12-30 2007-02-15 Gfm Beteiligungs & Man Gmbh Verfahren und vorrichtung zum herstellen eines zylindrischen hohlkörpers aus einem rohling
CN100574909C (zh) * 2004-01-16 2009-12-30 住友金属工业株式会社 无缝管的制造方法
US7290424B2 (en) * 2004-09-16 2007-11-06 Lone Star Steel Company, L.P. Push bench method for manufacturing small diameter tubing
BRPI0809609B1 (pt) * 2007-03-30 2020-04-07 Nippon Steel & Sumitomo Metal Corp fresa perfuratriz para perfurar e laminar um tarugo arredondado formando uma blindagem oca
US20110204611A1 (en) * 2010-02-18 2011-08-25 Daimler Trucks North America Llc Fiber reinforced polymer frame rail
CN102233355A (zh) * 2010-04-28 2011-11-09 洛阳璋泰非标机械有限公司 热轧小直径无缝钢管减径轧制段加限动芯棒的工艺方法
DE102011012761A1 (de) 2011-03-01 2012-05-24 Sms Meer Gmbh Verfahren und Vorrichtung zum Erzeugen eines Hohlblocks, Innenwerkzeug mit einer Dornstange und einem Lochdorn, Verwendung eines Innenwerkzeugs und Verwendung eines Deoxidationsmittels
AR088498A1 (es) * 2011-11-01 2014-06-11 Nippon Steel & Sumitomo Metal Corp Aparato de punzonado, punzon utilizado para el aparato de punzonado, y metodo para la produccion de tubos de acero sin soldadura
DE102011120890B4 (de) * 2011-12-09 2015-06-18 Benteler Deutschland Gmbh Verfahren zur Herstellung eines mehrschichtigen Metallrohres und danach hergestelltes mehrschichtiges Metallrohr
DE102012107041B4 (de) * 2012-08-01 2014-05-15 Benteler Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlblockes aus einem metallischen Block
DE102012019025A1 (de) 2012-09-26 2014-03-27 Sms Meer Gmbh Deoxidation von schräggewalzten Hohlblöcken
DE102013002268B4 (de) * 2013-02-12 2018-04-05 Sms Group Gmbh Walzanlage bzw. -verfahren
CN103240274A (zh) * 2013-05-10 2013-08-14 攀钢集团成都钢钒有限公司 穿孔机顶头装置、穿孔机以及无缝钢管生产方法
DE102015212905B4 (de) * 2015-07-09 2020-10-01 Sms Group Gmbh Vorrichtung und Verfahren zur Herstellung nahtloser Rohre
DE102016207138B4 (de) 2016-04-27 2018-05-30 Sms Group Gmbh Verfahren und Vorrichtung zum Kühlen eines Werkzeugs
CN105798064A (zh) * 2016-05-06 2016-07-27 鑫鹏源智能装备集团有限公司 一种具有新型冷却方式的顶头顶杆组件
CN106984649B (zh) * 2017-05-22 2018-06-26 重庆龙煜精密铜管有限公司 一种三辊行星轧机铸坯内孔氮气充气机构
CN108080418A (zh) * 2017-12-26 2018-05-29 太原重型机械集团工程技术研发有限公司 用于无缝钢管生产中的抗氧化剂喷涂装置和工艺
CN109127771B (zh) * 2018-08-30 2019-09-03 东北大学 一种利用多层金属极薄带卷复合制备无缝管的方法
CN109454118A (zh) * 2018-12-12 2019-03-12 太原通泽重工有限公司 无缝管热连轧穿棒在线喷硼砂机构及穿棒在线喷硼砂方法
CN110355208A (zh) * 2019-07-31 2019-10-22 扬州诚德钢管有限公司 一种穿孔顶杆顶头冷却和毛管内吹氮气抗氧化装置
CN110695092B (zh) * 2019-10-23 2024-06-04 广东海亮铜业有限公司 一种不间断氮气吹扫系统
CN113172092B (zh) * 2021-05-12 2023-01-24 浙江传播者金属装饰材料有限公司 钢管生产设备

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Also Published As

Publication number Publication date
IT1185852B (it) 1987-11-18
GB2163691A (en) 1986-03-05
FR2569582B1 (fr) 1992-12-11
FR2569582A1 (fr) 1986-03-07
DE3432288C2 (de) 1987-01-02
GB2163691B (en) 1987-11-04
US4928507A (en) 1990-05-29
GB8521565D0 (en) 1985-10-02
AT391641B (de) 1990-11-12
ATA179785A (de) 1990-05-15
DE3432288A1 (de) 1986-03-13

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