JPS5695401A - Rolling mill - Google Patents

Rolling mill

Info

Publication number
JPS5695401A
JPS5695401A JP17133079A JP17133079A JPS5695401A JP S5695401 A JPS5695401 A JP S5695401A JP 17133079 A JP17133079 A JP 17133079A JP 17133079 A JP17133079 A JP 17133079A JP S5695401 A JPS5695401 A JP S5695401A
Authority
JP
Japan
Prior art keywords
vertical
roll
housing
rolling
integrally
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
JP17133079A
Other languages
Japanese (ja)
Inventor
Jingo Isobe
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP17133079A priority Critical patent/JPS5695401A/en
Priority to DE19803048280 priority patent/DE3048280A1/en
Publication of JPS5695401A publication Critical patent/JPS5695401A/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
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/22—Aligning on rolling axis, e.g. of roll calibers

Landscapes

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

Abstract

PURPOSE: To manufacture an H-beam in good accuracy of vertical symmetry, by vertically moving the housing integrally holding the horizontal roll and the vertical roll.
CONSTITUTION: In a universal rolling mill for rolling the H-beam, the horizontal roll 2 and the vertical roll 4, being both vertically moved by the screw 3, are built in the housing 1. A hydraulic cylinder type upwards and downwards moving device 7 is attached to the housing 1 in order to vertically move the housing 1 integrally with the horizontal roll 2 and the vertical roll 4. With the progress of the rolling work, if the height of material 6 is changed for every rolling pass, the elevator 7 is operated to vertically move the housing 1 integrally with the horizontal roll 2 and the vertical roll 4, in order to make the vertical center of the vertical roll 4 always coincide with the vertical center of the material 6; the upper and lower sizes in respect of the vertical center of the material 6 are respectively set at h/2, and under this condition the material 6 is subjected to the rolling work. Hereby, the accuracy of the vertical symmetry of the H-beam product is improved.
COPYRIGHT: (C)1981,JPO&Japio
JP17133079A 1979-12-28 1979-12-28 Rolling mill Pending JPS5695401A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP17133079A JPS5695401A (en) 1979-12-28 1979-12-28 Rolling mill
DE19803048280 DE3048280A1 (en) 1979-12-28 1980-12-20 Universal rolling machine - in which housing can be moved integrally with horizontal and vertical roll to control dimensions of H=section workpieces etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17133079A JPS5695401A (en) 1979-12-28 1979-12-28 Rolling mill

Publications (1)

Publication Number Publication Date
JPS5695401A true JPS5695401A (en) 1981-08-01

Family

ID=15921225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17133079A Pending JPS5695401A (en) 1979-12-28 1979-12-28 Rolling mill

Country Status (2)

Country Link
JP (1) JPS5695401A (en)
DE (1) DE3048280A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193701A (en) * 1983-04-19 1984-11-02 Kawasaki Steel Corp Rolling method of h-beam
JPH0293001U (en) * 1988-12-29 1990-07-24

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929035A1 (en) * 1999-06-25 2000-12-28 Sms Demag Ag Device for changing the setting of the center of the stand on rolling stands

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485166A (en) * 1977-12-03 1979-07-06 Schloemann Siemag Ag Apparatus for adjusting universal rolling stand to each rolling wire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485166A (en) * 1977-12-03 1979-07-06 Schloemann Siemag Ag Apparatus for adjusting universal rolling stand to each rolling wire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193701A (en) * 1983-04-19 1984-11-02 Kawasaki Steel Corp Rolling method of h-beam
JPH0293001U (en) * 1988-12-29 1990-07-24

Also Published As

Publication number Publication date
DE3048280A1 (en) 1981-09-10

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