JPS5557307A - Metal plate rolling mill - Google Patents

Metal plate rolling mill

Info

Publication number
JPS5557307A
JPS5557307A JP12858178A JP12858178A JPS5557307A JP S5557307 A JPS5557307 A JP S5557307A JP 12858178 A JP12858178 A JP 12858178A JP 12858178 A JP12858178 A JP 12858178A JP S5557307 A JPS5557307 A JP S5557307A
Authority
JP
Japan
Prior art keywords
rolling
drive roll
metal plate
back pressure
thickness reduction
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
JP12858178A
Other languages
Japanese (ja)
Inventor
Seishiro Yoshihara
Hirokichi Higashiyama
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.)
Nippon Steel Corp
Original Assignee
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP12858178A priority Critical patent/JPS5557307A/en
Publication of JPS5557307A publication Critical patent/JPS5557307A/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
    • B21B13/18—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for step-by-step or planetary rolling; pendulum mills
    • B21B13/20—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for step-by-step or planetary rolling; pendulum mills for planetary rolling

Landscapes

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

Abstract

PURPOSE:To increase the rate of thickness reduction of rolling rolls and improve rolling efficiency by arraying multiple floating rolls around the reinforcing back pressure member curving along the rolling surface of a rolling drive roll. CONSTITUTION:Multiple floating rolls 4 are connected and arrayed around the reinforcing back pressure member 3 curving along the rolling surface of a rolling drive roll 1. While a travelling metal plate 5 is being run in the clearance between the rolling drive roll 1 and the rolling non-driven roll 2 consisting of the back presure member 3 and floating rolls 4, it is continuously rolled. A screw-down device or position moving device constituted by a screw-down screw, eccentric cam, cylinder, etc. is provided to the drive roll 1 and reinforcing back pressure member 3 to roll the metal plate 5 with arbitrary positions and thickness reduction quantity. This mechanism lets rolling be accomplished efficiently even with one unit of the rolling mill of a small working area even in rolling of a large thickness reduction ratio.
JP12858178A 1978-10-20 1978-10-20 Metal plate rolling mill Pending JPS5557307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12858178A JPS5557307A (en) 1978-10-20 1978-10-20 Metal plate rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12858178A JPS5557307A (en) 1978-10-20 1978-10-20 Metal plate rolling mill

Publications (1)

Publication Number Publication Date
JPS5557307A true JPS5557307A (en) 1980-04-28

Family

ID=14988282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12858178A Pending JPS5557307A (en) 1978-10-20 1978-10-20 Metal plate rolling mill

Country Status (1)

Country Link
JP (1) JPS5557307A (en)

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