IT8521656A0 - Laminatoio a rulli con rulli dilavoro e controtulli di contrasto. - Google Patents

Laminatoio a rulli con rulli dilavoro e controtulli di contrasto.

Info

Publication number
IT8521656A0
IT8521656A0 IT8521656A IT2165685A IT8521656A0 IT 8521656 A0 IT8521656 A0 IT 8521656A0 IT 8521656 A IT8521656 A IT 8521656A IT 2165685 A IT2165685 A IT 2165685A IT 8521656 A0 IT8521656 A0 IT 8521656A0
Authority
IT
Italy
Prior art keywords
rollers
contrasting
rolling mill
roller rolling
counter
Prior art date
Application number
IT8521656A
Other languages
English (en)
Other versions
IT1185840B (it
Inventor
Nasahiro Hayashi
Hiroshi Ando
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of IT8521656A0 publication Critical patent/IT8521656A0/it
Application granted granted Critical
Publication of IT1185840B publication Critical patent/IT1185840B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B29/00Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/106Vertical displacement of rolls or roll chocks during horizontal roll changing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2269/00Roll bending or shifting
    • B21B2269/12Axial shifting the rolls
    • B21B2269/14Work rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
IT21656/85A 1984-07-25 1985-07-22 Laminatoio a rulli con rulli di lavoro e contro rulli di contrasto IT1185840B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15467584A JPS6133707A (ja) 1984-07-25 1984-07-25 圧延機

Publications (2)

Publication Number Publication Date
IT8521656A0 true IT8521656A0 (it) 1985-07-22
IT1185840B IT1185840B (it) 1987-11-18

Family

ID=15589445

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21656/85A IT1185840B (it) 1984-07-25 1985-07-22 Laminatoio a rulli con rulli di lavoro e contro rulli di contrasto

Country Status (3)

Country Link
JP (1) JPS6133707A (it)
ES (1) ES8608351A1 (it)
IT (1) IT1185840B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661625A1 (fr) * 1990-05-04 1991-11-08 Clecim Sa Procede de remplacement des cylindres d'un laminoir et laminoir perfectionne pour la mise en óoeuvre du procede.
CN112576575B (zh) * 2020-12-16 2022-04-19 太原理工大学 一种四立柱二十辊轧机液压压下系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5071550A (it) * 1973-10-29 1975-06-13

Also Published As

Publication number Publication date
JPH0532127B2 (it) 1993-05-14
ES545479A0 (es) 1986-06-16
ES8608351A1 (es) 1986-06-16
JPS6133707A (ja) 1986-02-17
IT1185840B (it) 1987-11-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970725