GB769615A - Improvements in or relating to a method of and apparatus for rolling metal tubes - Google Patents

Improvements in or relating to a method of and apparatus for rolling metal tubes

Info

Publication number
GB769615A
GB769615A GB9094/55A GB909455A GB769615A GB 769615 A GB769615 A GB 769615A GB 9094/55 A GB9094/55 A GB 9094/55A GB 909455 A GB909455 A GB 909455A GB 769615 A GB769615 A GB 769615A
Authority
GB
United Kingdom
Prior art keywords
carrier
work
rolls
roll
pin
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
GB9094/55A
Other languages
English (en)
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.)
FRITZ GUNNAR BENGTSSON
Original Assignee
FRITZ GUNNAR BENGTSSON
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 FRITZ GUNNAR BENGTSSON filed Critical FRITZ GUNNAR BENGTSSON
Publication of GB769615A publication Critical patent/GB769615A/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
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • 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
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B21B31/26—Adjusting eccentrically-mounted roll bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Specific Conveyance Elements (AREA)
  • Metal Extraction Processes (AREA)
GB9094/55A 1954-03-29 1955-03-29 Improvements in or relating to a method of and apparatus for rolling metal tubes Expired GB769615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE769615X 1954-03-29

Publications (1)

Publication Number Publication Date
GB769615A true GB769615A (en) 1957-03-13

Family

ID=20330078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9094/55A Expired GB769615A (en) 1954-03-29 1955-03-29 Improvements in or relating to a method of and apparatus for rolling metal tubes

Country Status (3)

Country Link
US (1) US2923187A (enrdf_load_stackoverflow)
DE (1) DE1069556B (enrdf_load_stackoverflow)
GB (1) GB769615A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111646161A (zh) * 2020-07-14 2020-09-11 福州市长乐区白英设计有限公司 一种薄壁圆管平行送料装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019678A (en) * 1958-07-21 1962-02-06 Fiell Cecil K Le Tube tapering machine
US3600913A (en) * 1968-09-04 1971-08-24 Wean Ind Inc Pilger mill die adjustment
US5351515A (en) * 1993-01-19 1994-10-04 Sandvik Special Metals Corporation Apparatus and method for reducing the diameter of a cylindrical workpiece
US20090113975A1 (en) * 2007-11-05 2009-05-07 Fletcher Calvin Eddens Roll die assemblies for pilger mills
CN111495976A (zh) * 2020-04-29 2020-08-07 西安鼎鑫科技新材料有限公司 一种超大口径的冷轧管机、一种无缝管及其生产工艺
CN113351648B (zh) * 2021-07-21 2022-06-10 攀钢集团攀枝花钢钒有限公司 厚板轧机工作辊冷却导水装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US490628A (en) * 1893-01-24 Universal tube-rolling mill
DE80496C (enrdf_load_stackoverflow) *
US1219802A (en) * 1916-05-12 1917-03-20 Harrison M Brightman Process of forming a tube.
DE615780C (de) * 1931-04-29 1935-07-18 Fritz Kocks Dr Ing Schraegwalzwerk zur Bearbeitung von hohlen Rundkoerpern
DE639155C (de) * 1934-07-11 1936-11-30 Tube Reducing Corp Verfahren zum Auswalzen von Rohren aus hartem Metall auf einem Pilgerschrittwalzwerk
DE700857C (de) * 1937-03-31 1941-01-02 Kronprinz Akt Ges Fuer Metalli Vorrichtung zur Herbeifuehrung des schrittweisen Vorschubes in Pilgerwalzwerken
BE427299A (enrdf_load_stackoverflow) * 1937-03-31
US2387515A (en) * 1942-05-13 1945-10-23 Rockrite Processes Inc Reducing mill
US2503464A (en) * 1944-10-12 1950-04-11 Nat Tube Co Tube forming
US2560934A (en) * 1947-07-05 1951-07-17 Tube Reducing Corp Reducing mill drive
US2713801A (en) * 1948-10-10 1955-07-26 Tube Reducing Corp Tube stretching machines
GB779379A (en) 1954-03-16 1957-07-17 Svenska Metallverken Ab Apparatus for feeding tube or rod blanks through step rolling mills

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111646161A (zh) * 2020-07-14 2020-09-11 福州市长乐区白英设计有限公司 一种薄壁圆管平行送料装置
CN111646161B (zh) * 2020-07-14 2021-04-27 福州市长乐区白英设计有限公司 一种薄壁圆管平行送料装置

Also Published As

Publication number Publication date
US2923187A (en) 1960-02-02
DE1069556B (enrdf_load_stackoverflow)

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