JPS5714404A - Method for roll-cross rolling - Google Patents

Method for roll-cross rolling

Info

Publication number
JPS5714404A
JPS5714404A JP8794880A JP8794880A JPS5714404A JP S5714404 A JPS5714404 A JP S5714404A JP 8794880 A JP8794880 A JP 8794880A JP 8794880 A JP8794880 A JP 8794880A JP S5714404 A JPS5714404 A JP S5714404A
Authority
JP
Japan
Prior art keywords
plate
rolls
roll
outlet
width direction
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.)
Pending
Application number
JP8794880A
Other languages
Japanese (ja)
Inventor
Hiroyuki Hino
Ryuichi Osono
Hiroe Nakajima
Tetsuya Hashiguchi
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.)
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
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 Mitsubishi Heavy Industries Ltd, Nippon Steel Corp filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8794880A priority Critical patent/JPS5714404A/en
Publication of JPS5714404A publication Critical patent/JPS5714404A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B13/023—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally the axis of the rolls being other than perpendicular to the direction of movement of the product, e.g. cross-rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE: To uniformalize rolling lubricating state between a work roll and a sheet over all range in the width direction extensively by alterning a feeding angle in the width direction in accordance with a cross angle of work roll and a sheet gauge at an outlet.
CONSTITUTION: A plate 3 to be rolled is fed to a pair of pinch rolls inbetween which move along the vertical plane slantingly to the center line of the width direction of the plate 3. Then, the plate 3 led out of a pinch roll 4 is sent to a pair of working rolls 1, 2 mutually crossed in a horizontal plane and thereby it is rolled. At this time, the pinch roll 4 is so moved as to equalize inserting angles θ1 and θ2 of the plate 3 to the rolls 1, 2. Similarly, work rolls are provided at the outlet of the plate and the working rolls are moved inclinedly in compliance with the cross angle and the plate thickness H2 at the outlet.
COPYRIGHT: (C)1982,JPO&Japio
JP8794880A 1980-06-30 1980-06-30 Method for roll-cross rolling Pending JPS5714404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8794880A JPS5714404A (en) 1980-06-30 1980-06-30 Method for roll-cross rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8794880A JPS5714404A (en) 1980-06-30 1980-06-30 Method for roll-cross rolling

Publications (1)

Publication Number Publication Date
JPS5714404A true JPS5714404A (en) 1982-01-25

Family

ID=13929102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8794880A Pending JPS5714404A (en) 1980-06-30 1980-06-30 Method for roll-cross rolling

Country Status (1)

Country Link
JP (1) JPS5714404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541263A (en) * 1983-04-21 1985-09-17 Kramatorsky Industrialny Institut Roll mill stand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541263A (en) * 1983-04-21 1985-09-17 Kramatorsky Industrialny Institut Roll mill stand

Similar Documents

Publication Publication Date Title
GB1452047A (en) Multiple line rod rolling apparatus
JPS56111510A (en) Vertical rolling mill
JPS5714404A (en) Method for roll-cross rolling
JPS56109101A (en) Rolling apparatus
JPS5542151A (en) Forging and rolling device
JPS57168703A (en) Roll changing method for rolling mill
JPS5217291A (en) Process and equipment for cutting the work roll of a roller
JPS58100902A (en) Split treatment for broad steel strip
JPS56141901A (en) Multistage rolling mill having function of shape control
JPS5659512A (en) Rolling apparatus
JPS5739017A (en) Rolling method for preventing plane camber of rolled material in rolling mill line including vertical roll stand
JPS5662602A (en) Production of aluminum plate
JPS6475102A (en) Width rolling equipment for thin slab
JPS574304A (en) Method and apparatus for rough rolling with differential roll speeds
JPS56158204A (en) Asymmetrical rolling method for strip
JPS53146952A (en) Rolling mill
JPS57168708A (en) Width rolling device
JPS56117805A (en) Rolling method for sheet material
JPS5770010A (en) Exchanging method for roll of rolling mill
JPS5728610A (en) Sheet holder
JPS56151102A (en) Rolling method for strip
JPS56165506A (en) Working method for fan-shaped strip
JPS5784818A (en) Continuous press apparatus
JPS5410259A (en) Sheet feeder for rolling mill
JPS5514144A (en) Bending machine