JPS5592201A - Material alignment method of groove type irregular shape rolling mill - Google Patents

Material alignment method of groove type irregular shape rolling mill

Info

Publication number
JPS5592201A
JPS5592201A JP85279A JP85279A JPS5592201A JP S5592201 A JPS5592201 A JP S5592201A JP 85279 A JP85279 A JP 85279A JP 85279 A JP85279 A JP 85279A JP S5592201 A JPS5592201 A JP S5592201A
Authority
JP
Japan
Prior art keywords
rolling
groove
roll
irregular shape
rolling material
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
JP85279A
Other languages
Japanese (ja)
Inventor
Isao Endo
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP85279A priority Critical patent/JPS5592201A/en
Publication of JPS5592201A publication Critical patent/JPS5592201A/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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0805—Flat bars, i.e. having a substantially rectangular cross-section
    • 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
    • B21B1/222—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 in a rolling-drawing process; in a multi-pass mill

Landscapes

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

Abstract

PURPOSE:To eliminate the need for independent guide devices and centering step and eliminate the occurrence of laps, gallings, etc. of rolled material by fitting and wounding the width part of the rolling material to the rolling groove of the front part side of the rolling and working part of the work roll thereby centering the same. CONSTITUTION:A convex part having a continuous width part 8 in its lengthwise direction that can be closely fitted into the rolling groove 9 is provided to an upper work roll 2 with the accuracy to the extent of permitting alignment, to the rolling material 1. At the time of alignment, the rolling material 1 is passed along the rolling groove 9 and is set by being passed through the rolling and working part 10, after which the rolling material 1 is pressed to the groove 9 by a nip roll 5 to be given suitable tension before and after rolling, whereby the rolling material 1 is closely contacted to the groove 9 of the upper work roll 2. When the roll 2 is next screwed down to set the material to the specified product size thickness and shape and roll the same to an irregular shape, then the rolling material 1 is contiunously aligned and guided by the groove 9 and is accurately sent to the rolling and working part 10, where it is rolled.
JP85279A 1979-01-06 1979-01-06 Material alignment method of groove type irregular shape rolling mill Pending JPS5592201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP85279A JPS5592201A (en) 1979-01-06 1979-01-06 Material alignment method of groove type irregular shape rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP85279A JPS5592201A (en) 1979-01-06 1979-01-06 Material alignment method of groove type irregular shape rolling mill

Publications (1)

Publication Number Publication Date
JPS5592201A true JPS5592201A (en) 1980-07-12

Family

ID=11485166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP85279A Pending JPS5592201A (en) 1979-01-06 1979-01-06 Material alignment method of groove type irregular shape rolling mill

Country Status (1)

Country Link
JP (1) JPS5592201A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159901A (en) * 1982-03-17 1983-09-22 Hitachi Cable Ltd Production of deformed section bar
JPH04327303A (en) * 1991-04-25 1992-11-16 Dowa Mining Co Ltd Method for rolling bar stock with special shaped section
JP2012172244A (en) * 2011-02-24 2012-09-10 Mitsubishi Shindoh Co Ltd Copper alloy sheet with deformed cross section excellent in press workability, and method for producing the same
CN109731924A (en) * 2019-01-23 2019-05-10 合肥市百胜科技发展股份有限公司 Adjustable guide and guard
CN111495966A (en) * 2019-12-19 2020-08-07 东北大学无锡研究院 Transverse variable-thickness plate strip and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159901A (en) * 1982-03-17 1983-09-22 Hitachi Cable Ltd Production of deformed section bar
JPH04327303A (en) * 1991-04-25 1992-11-16 Dowa Mining Co Ltd Method for rolling bar stock with special shaped section
JP2012172244A (en) * 2011-02-24 2012-09-10 Mitsubishi Shindoh Co Ltd Copper alloy sheet with deformed cross section excellent in press workability, and method for producing the same
CN109731924A (en) * 2019-01-23 2019-05-10 合肥市百胜科技发展股份有限公司 Adjustable guide and guard
CN109731924B (en) * 2019-01-23 2024-03-12 合肥市百胜科技发展股份有限公司 Adjustable guide
CN111495966A (en) * 2019-12-19 2020-08-07 东北大学无锡研究院 Transverse variable-thickness plate strip and preparation method thereof
CN111495966B (en) * 2019-12-19 2022-04-12 东北大学无锡研究院 Transverse variable-thickness plate strip and preparation method thereof

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