CA919958A - Piercing rolling apparatus for producing rolled material free from surface torsion - Google Patents

Piercing rolling apparatus for producing rolled material free from surface torsion

Info

Publication number
CA919958A
CA919958A CA096636A CA96636A CA919958A CA 919958 A CA919958 A CA 919958A CA 096636 A CA096636 A CA 096636A CA 96636 A CA96636 A CA 96636A CA 919958 A CA919958 A CA 919958A
Authority
CA
Canada
Prior art keywords
rolled material
rolling apparatus
material free
producing rolled
piercing rolling
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
CA096636A
Other languages
English (en)
Other versions
CA96636S (en
Inventor
Okamoto Toyohiko
Hayashi Chihiro
Nishiguchi Masaru
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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
Priority claimed from JP8893769A external-priority patent/JPS4923473B1/ja
Priority claimed from JP472970A external-priority patent/JPS4923756B1/ja
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Application granted granted Critical
Publication of CA919958A publication Critical patent/CA919958A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
CA096636A 1969-11-05 1970-10-27 Piercing rolling apparatus for producing rolled material free from surface torsion Expired CA919958A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8893769A JPS4923473B1 (OSRAM) 1969-11-05 1969-11-05
JP472970A JPS4923756B1 (OSRAM) 1970-01-16 1970-01-16

Publications (1)

Publication Number Publication Date
CA919958A true CA919958A (en) 1973-01-30

Family

ID=26338548

Family Applications (1)

Application Number Title Priority Date Filing Date
CA096636A Expired CA919958A (en) 1969-11-05 1970-10-27 Piercing rolling apparatus for producing rolled material free from surface torsion

Country Status (6)

Country Link
US (1) US3719066A (OSRAM)
BE (1) BE758174A (OSRAM)
CA (1) CA919958A (OSRAM)
DE (1) DE2054541A1 (OSRAM)
FR (1) FR2068994A5 (OSRAM)
GB (1) GB1320035A (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814493C3 (de) * 1978-03-31 1980-12-18 Mannesmann Ag, 4000 Duesseldorf Schrägwalzwerk
JPS6059042B2 (ja) * 1981-04-10 1985-12-23 住友金属工業株式会社 継目無鋼管の製造方法
DE3406841A1 (de) * 1984-02-23 1985-09-12 Mannesmann AG, 4000 Düsseldorf Walzenanstellung fuer ein dreiwalzen-kegelschraegwalzwerk
JPS63238909A (ja) * 1987-03-27 1988-10-05 Sumitomo Metal Ind Ltd 継目無管の製造方法
US4901553A (en) * 1987-06-03 1990-02-20 Sumitomo Metal Industries, Ltd. Method of manufacturing a finned tube
DE68909176T2 (de) * 1988-11-18 1994-01-13 Sumitomo Metal Ind Verfahren zur Herstellung nahtloser Rohre aus Titan.
DE4140948C2 (de) * 1991-12-12 1993-11-11 Schwager Aribert Prof Dr Ing H Verfahren zur Herstellung rohrförmiger Teile
DE59501490D1 (de) * 1994-11-17 1998-04-02 Mannesmann Ag Kalibrierung von Asselwalzen
DE69620310T2 (de) * 1995-01-10 2002-11-21 Sumitomo Metal Industries, Ltd. Verfahren und vorrichtung zum lochen nahtloser rohre
EP1649945B1 (en) * 2003-06-06 2011-01-26 Sumitomo Metal Industries, Ltd. Drilling/rolling method in manufacturing seamless tube
DE102005028667A1 (de) * 2005-06-16 2006-12-21 V&M Deutschland Gmbh Vorrichtung zum Herstellen eines nahtlosen Hohlkörpers aus Stahl
MX2021013595A (es) 2019-05-06 2021-12-10 Vallourec Deutschland Gmbh Metodo y aparato para la determinacion del angulo de torsion durante una operacion de laminacion.
CN112045120B (zh) * 2020-08-26 2022-01-28 太原科技大学 一种直齿轮传动的双环辊旋轧机构
CN112024607B (zh) * 2020-08-26 2022-04-26 太原科技大学 一种锥齿轮传动的双环辊旋轧机构
CN111804855B (zh) * 2020-08-26 2022-08-02 太原科技大学 一种三自由度旋轧机
CN111842742B (zh) * 2020-08-26 2022-04-26 太原科技大学 一种锥齿轮传动的单环辊旋轧机构
CN113680823B (zh) * 2021-08-31 2024-03-12 攀钢集团研究院有限公司 一种无缝钢管穿孔机及其顶头

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE185148C (OSRAM) *
US1141426A (en) * 1911-05-03 1915-06-01 Frank E Simpkins Mandrel stripping and cooling mechanism.
US1587112A (en) * 1922-02-13 1926-06-01 Gassen Josef Rolling mill for pierced or solid metal blanks
FR770039A (fr) * 1933-04-26 1934-09-06 Diescher Tube Mills Perfectionnements relatifs à un procédé de perçage d'ébauches métalliques pleines
US2103574A (en) * 1934-06-12 1937-12-28 John B Wintercorn Positively controlled tube bore mandrel for tube forming machines
FR1506669A (fr) * 1966-03-22 1967-12-22 Babcock & Wilcox Co Procédé de perçage pour la production de tubes
US3512403A (en) * 1967-03-30 1970-05-19 Nippon Kokan Kk Method of determining the pierceability of seamless metal tubes
US3550415A (en) * 1969-01-13 1970-12-29 United States Steel Corp Feed and toe angle indicator for billet-piercing mill

Also Published As

Publication number Publication date
GB1320035A (en) 1973-06-13
FR2068994A5 (OSRAM) 1971-09-03
DE2054541A1 (de) 1971-05-19
BE758174A (fr) 1971-04-01
US3719066A (en) 1973-03-06

Similar Documents

Publication Publication Date Title
CA931317A (en) Cermet product and method and apparatus for the manufacture thereof
CA919958A (en) Piercing rolling apparatus for producing rolled material free from surface torsion
CA982855A (en) Roll forming apparatus
CA944919A (en) Method and apparatus for making rolls
ZA734874B (en) Process for teeming starting material for rolling mills and installations for applying the process
CA934498A (en) Process and apparatus for making polyurethanes
AU451158B2 (en) Apparatus for rolling strip material
AU458095B2 (en) Method and apparatus for roll-forming or roll finishing gear pieces
AU460958B2 (en) Adjustable conducting roll apparatus
CA988760A (en) Method and apparatus for finishing gears
CA937009A (en) Process and apparatus for manufacturing bearings
CA960067A (en) Apparatus for rolling metal strip
CA926945A (en) Method and apparatus for manufacturing dies and rolls
CA803176A (en) Roll changing apparatus
CA804569A (en) Process for the production of hot-rolled strip with very fine structural grain size
CA821285A (en) Roll crimping apparatus
CA914462A (en) Apparatus for roll forming workpieces
CA837039A (en) Tile product and method and apparatus for making the same
CA861952A (en) Sheet-treating roll apparatus
CA895797A (en) Process and apparatus for forming alloys
CA813675A (en) Method and apparatus for forming blanks
CA803119A (en) Apparatus and method for maintaining roll uniformity
CA823961A (en) Apparatus for making rolls of bags
CA932637A (en) Sheet feeding apparatus and methods for roll forming mills
CA826979A (en) Apparatus for sequentially dispensing rolls of strip material