DE69416408D1 - Roll stand with tie rods of extremely high tensile strength - Google Patents

Roll stand with tie rods of extremely high tensile strength

Info

Publication number
DE69416408D1
DE69416408D1 DE69416408T DE69416408T DE69416408D1 DE 69416408 D1 DE69416408 D1 DE 69416408D1 DE 69416408 T DE69416408 T DE 69416408T DE 69416408 T DE69416408 T DE 69416408T DE 69416408 D1 DE69416408 D1 DE 69416408D1
Authority
DE
Germany
Prior art keywords
rods
tie
carriers
extremely high
contoured portion
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 - Lifetime
Application number
DE69416408T
Other languages
German (de)
Other versions
DE69416408T2 (en
Inventor
Gianfranco Mantovan
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.)
Techint Compagnia Tecnica Internazionale SpA
Original Assignee
Techint Compagnia Tecnica Internazionale SpA
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 Techint Compagnia Tecnica Internazionale SpA filed Critical Techint Compagnia Tecnica Internazionale SpA
Application granted granted Critical
Publication of DE69416408D1 publication Critical patent/DE69416408D1/en
Publication of DE69416408T2 publication Critical patent/DE69416408T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Heat Treatment Of Articles (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Rehabilitation Tools (AREA)

Abstract

A rolling stand of the type with tie-rods, endowed with extremely high strength to axial stresses, which comprises a stand base (11) supporting at least two rolling rolls (13)borne by carriers (12) which can be vertically moved in order to be approached/moved apart from each other, by means of four vertical tie-rods (14) displaying screw-threaded portions (27) provided on opposite sides of at least one pair of support feet (15) arranged between the stand base and the carriers (12) which support and contain a central smooth portion (25') of the tie-rods (15), wherein from at least one of the support feet (15), a contoured portion (26) extends upwards and downwards in parallel direction to the tie-rods (14), which contoured portion (26) is suitable for housing and guiding a vertical rib (29) protruding outwards from said carriers (12), with both said contoured portion (26) and said vertical rib (29) bearing, on mutually opposite surfaces, freely removable adjustment/sliding elements (32, 33, 38). <IMAGE>
DE69416408T 1994-09-29 1994-09-29 Roll stand with tie rods of extremely high tensile strength Expired - Lifetime DE69416408T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94202813A EP0704256B1 (en) 1994-09-29 1994-09-29 Rolling stand with tie-rods with extremely high strength to axial stresses

Publications (2)

Publication Number Publication Date
DE69416408D1 true DE69416408D1 (en) 1999-03-18
DE69416408T2 DE69416408T2 (en) 1999-07-29

Family

ID=8217239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69416408T Expired - Lifetime DE69416408T2 (en) 1994-09-29 1994-09-29 Roll stand with tie rods of extremely high tensile strength

Country Status (4)

Country Link
EP (1) EP0704256B1 (en)
AT (1) ATE176412T1 (en)
DE (1) DE69416408T2 (en)
ES (1) ES2127884T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414195B (en) * 2015-12-18 2017-12-19 重庆麦拓科技有限公司 A kind of short stress path rolling mill
CN113182357A (en) * 2021-04-06 2021-07-30 马鞍山市银鼎机械制造有限公司 Short stress path rolling mill capable of preventing roller from burning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1183573A (en) * 1966-06-03 1970-03-11 Davy & United Eng Co Ltd Rolling Mills
JPS5316791B2 (en) * 1974-02-18 1978-06-03
IT1174098B (en) * 1984-05-28 1987-07-01 Pomini Farrel Spa LAMINATION CAGE OF THE TYPE OF TIE RODS WITH OSCILATING SUPPORTS WITH INTERMEDIATE SUPPORT BASES

Also Published As

Publication number Publication date
EP0704256A1 (en) 1996-04-03
DE69416408T2 (en) 1999-07-29
ATE176412T1 (en) 1999-02-15
ES2127884T3 (en) 1999-05-01
EP0704256B1 (en) 1999-02-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition