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
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
Chihiro Hayashi
Masaru Nishiguchi
Toyohiko Okamoto
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 Chihiro Hayashi, Masaru Nishiguchi, Toyohiko Okamoto, Sumitomo Metal Industries Ltd filed Critical Chihiro Hayashi
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
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 (en) 1969-11-05 1969-11-05
JP472970A JPS4923756B1 (en) 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 (en)
BE (1) BE758174A (en)
CA (1) CA919958A (en)
DE (1) DE2054541A1 (en)
FR (1) FR2068994A5 (en)
GB (1) GB1320035A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814493C3 (en) * 1978-03-31 1980-12-18 Mannesmann Ag, 4000 Duesseldorf Cross rolling mill
JPS6059042B2 (en) * 1981-04-10 1985-12-23 住友金属工業株式会社 Manufacturing method of seamless steel pipe
DE3406841A1 (en) * 1984-02-23 1985-09-12 Mannesmann AG, 4000 Düsseldorf ROLLER ADJUSTMENT FOR A THREE-ROLLER BEVEL BEARING MILL
JPS63238909A (en) * 1987-03-27 1988-10-05 Sumitomo Metal Ind Ltd Piercing method for seamless tube
US4901553A (en) * 1987-06-03 1990-02-20 Sumitomo Metal Industries, Ltd. Method of manufacturing a finned tube
EP0369795B1 (en) * 1988-11-18 1993-09-15 Sumitomo Metal Industries, Ltd. Method of manufacturing seamless tube formed of titanium material
DE4140948C2 (en) * 1991-12-12 1993-11-11 Schwager Aribert Prof Dr Ing H Process for the production of tubular parts
EP0712673B1 (en) * 1994-11-17 1998-02-25 MANNESMANN Aktiengesellschaft Calibration of Assel rolls
WO1996021526A1 (en) * 1995-01-10 1996-07-18 Sumitomo Metal Industries, Ltd. Method and apparatus for piercing seamless metal pipe
WO2004108310A1 (en) * 2003-06-06 2004-12-16 Sumitomo Metal Industries, Ltd. Drilling/rolling method in manufacturing seamless tube
DE102005028667A1 (en) * 2005-06-16 2006-12-21 V&M Deutschland Gmbh Apparatus for producing a seamless hollow body made of steel
JP2022536595A (en) 2019-05-06 2022-08-18 ヴァローレック ドイチュラント ゲーエムベーハー Method and apparatus for determining helix angle during rolling motion
CN111804855B (en) * 2020-08-26 2022-08-02 太原科技大学 Three-freedom-degree rotary rolling machine
CN112045120B (en) * 2020-08-26 2022-01-28 太原科技大学 Straight gear transmission double-ring roller rotary rolling mechanism
CN112024607B (en) * 2020-08-26 2022-04-26 太原科技大学 Bevel gear driven double-ring roller rotary rolling mechanism
CN111842742B (en) * 2020-08-26 2022-04-26 太原科技大学 Bevel gear driven single-ring roller rotary rolling mechanism
CN113680823B (en) * 2021-08-31 2024-03-12 攀钢集团研究院有限公司 Seamless steel tube perforating machine and plug thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE185148C (en) *
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 (en) * 1933-04-26 1934-09-06 Diescher Tube Mills Improvements relating to a process for drilling solid metal blanks
US2103574A (en) * 1934-06-12 1937-12-28 John B Wintercorn Positively controlled tube bore mandrel for tube forming machines
FR1506669A (en) * 1966-03-22 1967-12-22 Babcock & Wilcox Co Drilling process for pipe production
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
BE758174A (en) 1971-04-01
DE2054541A1 (en) 1971-05-19
FR2068994A5 (en) 1971-09-03
GB1320035A (en) 1973-06-13
US3719066A (en) 1973-03-06

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