DE69003473D1 - Walzgerüst mit leicht wechselbaren Walzgesenken. - Google Patents

Walzgerüst mit leicht wechselbaren Walzgesenken.

Info

Publication number
DE69003473D1
DE69003473D1 DE90850260T DE69003473T DE69003473D1 DE 69003473 D1 DE69003473 D1 DE 69003473D1 DE 90850260 T DE90850260 T DE 90850260T DE 69003473 T DE69003473 T DE 69003473T DE 69003473 D1 DE69003473 D1 DE 69003473D1
Authority
DE
Germany
Prior art keywords
rollstand
sled
roll dies
roll
spur gears
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 - Fee Related
Application number
DE90850260T
Other languages
English (en)
Other versions
DE69003473T2 (de
Inventor
David J Szendre
Charles S Rutkowski
Bruce O Foster
Jon L Osborne
Anthony A Duerring
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.)
Alleima Special Metals LLC
Original Assignee
Sandvik Special Metals LLC
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 Sandvik Special Metals LLC filed Critical Sandvik Special Metals LLC
Publication of DE69003473D1 publication Critical patent/DE69003473D1/de
Application granted granted Critical
Publication of DE69003473T2 publication Critical patent/DE69003473T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Transmission Devices (AREA)
  • Coating With Molten Metal (AREA)
  • Forging (AREA)
DE90850260T 1989-07-07 1990-07-03 Walzgerüst mit leicht wechselbaren Walzgesenken. Expired - Fee Related DE69003473T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/376,576 US4993251A (en) 1989-07-07 1989-07-07 Rollstand having easily replaceable roll dies

Publications (2)

Publication Number Publication Date
DE69003473D1 true DE69003473D1 (de) 1993-10-28
DE69003473T2 DE69003473T2 (de) 1994-01-20

Family

ID=23485565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90850260T Expired - Fee Related DE69003473T2 (de) 1989-07-07 1990-07-03 Walzgerüst mit leicht wechselbaren Walzgesenken.

Country Status (5)

Country Link
US (1) US4993251A (de)
EP (1) EP0407369B1 (de)
JP (1) JP2851136B2 (de)
AT (1) ATE94787T1 (de)
DE (1) DE69003473T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351515A (en) * 1993-01-19 1994-10-04 Sandvik Special Metals Corporation Apparatus and method for reducing the diameter of a cylindrical workpiece
DE102015122701A1 (de) 2015-12-23 2017-06-29 Sandvik Materials Technology Deutschland Gmbh Kaltpilgerwalzanlage
DE102017221126A1 (de) * 2017-11-27 2019-05-29 Sms Group Gmbh Walzgerüst
CN114309181A (zh) * 2021-11-19 2022-04-12 江苏薪泽奇机械股份有限公司 一种冷弯管机中前辊架的快拆快装装置
CN115090679A (zh) * 2022-07-05 2022-09-23 中国重型机械研究院股份公司 一种单齿条驱动的高速冷轧管机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972267A (en) * 1954-03-03 1961-02-21 Aetna Standard Eng Co Tube reducing machine
DE1287541B (de) * 1964-04-13 1969-01-23 Mannesmann Meer Ag Walzengeruest fuer Mehrfach-Kaltpilgerwalzwerk
US3570294A (en) * 1967-12-06 1971-03-16 Jintaro Shibata Pipe rolling equipment
US3813911A (en) * 1972-10-18 1974-06-04 Superior Tube Co Tube rolling mill for producing tubing with various internal configurations
US4373367A (en) * 1979-10-01 1983-02-15 Mario Fabris Roller entry guides for rod mills
DE3266724D1 (en) * 1981-01-27 1985-11-14 Hille Eng Co Ltd Rolling mill stand
FR2510913A1 (fr) * 1981-08-06 1983-02-11 Vallourec Dispositif de changement d'outillage de laminoir a froid a pas de pelerin
US4538350A (en) * 1982-06-24 1985-09-03 Nosal Vsevolod V Method of manufacturing a multicore cable
US4562713A (en) * 1983-12-14 1986-01-07 Sumitomo Metal Industries, Ltd. Cold pilger mill
SU1148660A1 (ru) * 1983-12-20 1985-04-07 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Им.Л.И.Брежнева Рабоча клеть стана холодной прокатки труб
WO1985002795A1 (fr) * 1983-12-21 1985-07-04 Moskovsky Institut Stali I Splavov Support de laminage pour laminoir de tubes a pas de pelerin
JPS60166108A (ja) * 1984-02-07 1985-08-29 Sanyo Tokushu Seikou Kk 内面異形金属管の製造方法
ATE57114T1 (de) * 1986-03-04 1990-10-15 Mannesmann Ag Walzgeruest.
US4930328A (en) * 1989-01-17 1990-06-05 Sandvik Special Metals Corp. Method and apparatus for reloading a pilgering mill

Also Published As

Publication number Publication date
JP2851136B2 (ja) 1999-01-27
EP0407369A2 (de) 1991-01-09
US4993251A (en) 1991-02-19
EP0407369A3 (de) 1991-03-06
ATE94787T1 (de) 1993-10-15
EP0407369B1 (de) 1993-09-22
JPH03207509A (ja) 1991-09-10
DE69003473T2 (de) 1994-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee