GB1287667A - Improvements in rolling mills - Google Patents

Improvements in rolling mills

Info

Publication number
GB1287667A
GB1287667A GB5768670A GB5768670A GB1287667A GB 1287667 A GB1287667 A GB 1287667A GB 5768670 A GB5768670 A GB 5768670A GB 5768670 A GB5768670 A GB 5768670A GB 1287667 A GB1287667 A GB 1287667A
Authority
GB
United Kingdom
Prior art keywords
frames
frame
pivoted
rolls
dec
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
GB5768670A
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.)
Friedrich Kocks GmbH and Co
Original Assignee
Friedrich Kocks GmbH and Co
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 Friedrich Kocks GmbH and Co filed Critical Friedrich Kocks GmbH and Co
Publication of GB1287667A publication Critical patent/GB1287667A/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
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/14—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by pivotally displacing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Rolling (AREA)

Abstract

1287667 Rolling mills FRIEDRICH ROCKS 4 Dec 1970 [5 Dec 1969] 57686/70 Heading B3M A three-roller skew rolling mill includes a lower roll 8, Fig. 1, supported in a fixed lower frame 2, and a pair of upper rolls 10 and 12 supported in respective frames 4 and 6 which are pivoted at 30 and 32 to the frame 2. The frames 4 and 6 can thus be pivoted outwardly by rams 64 and 66 so that the rolls 10 and 12 are swung to the position shown in Fig. 2. The three rolls are then accessible for replacement. The frames 4 and 6 are normally held together by a lever 44 which is pivoted to the frame 6 and co-operates with a lug 50 on the frame 4. The lever is operated by a ram 48, and centring of the frames is ensured by a dowel 56. Associated with the chocks of the lower roll 8 is a shoot 100 for discharging any scale or water present during rolling. The shoot moves with the chocks during adjustment of the roll and co-operates with a fixed funnel 104.
GB5768670A 1969-12-05 1970-12-04 Improvements in rolling mills Expired GB1287667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691961092 DE1961092C3 (en) 1969-12-05 1969-12-05 Tube rolling mill for hot rolling tubes

Publications (1)

Publication Number Publication Date
GB1287667A true GB1287667A (en) 1972-09-06

Family

ID=5753106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5768670A Expired GB1287667A (en) 1969-12-05 1970-12-04 Improvements in rolling mills

Country Status (4)

Country Link
CA (1) CA940350A (en)
DE (1) DE1961092C3 (en)
FR (1) FR2072915A5 (en)
GB (1) GB1287667A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180479A (en) * 1985-09-14 1987-04-01 Kocks Technik Three-role skew-rolling stand with changing devices

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303325A1 (en) * 1973-01-19 1974-07-25 Mannesmann Meer Ag TWO-ROLLER ANGLED ROLLER MILL WITH OVERLAYING ANGLED ROLLERS AND LATERAL GUIDE ELEMENTS
JPS5816717A (en) * 1981-07-24 1983-01-31 Nippon Kokan Kk <Nkk> Steel pipe rolling machine
DE19721260C1 (en) * 1997-05-15 1998-10-29 Mannesmann Ag Roll changing unit for three roll skew rolling mills
DE102010010697B4 (en) * 2009-03-31 2017-11-02 Sms Group Gmbh Rolling mill for producing pipes and rods or the like long products
DE202023100646U1 (en) 2023-02-10 2023-03-03 GMT Gesellschaft für metallurgische Technologie- und Softwareentwicklung mbH Three-high cross-rolling mill for the manufacture of rotationally symmetrical long products in a single-stage rolling process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180479A (en) * 1985-09-14 1987-04-01 Kocks Technik Three-role skew-rolling stand with changing devices
GB2180479B (en) * 1985-09-14 1990-02-28 Kocks Technik Three-roll skew-rolling stand

Also Published As

Publication number Publication date
DE1961092A1 (en) 1971-07-29
CA940350A (en) 1974-01-22
FR2072915A5 (en) 1971-09-24
DE1961092C3 (en) 1974-08-01
DE1961092B2 (en) 1974-01-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees