JPS5527411A - Bar steel rolling device - Google Patents

Bar steel rolling device

Info

Publication number
JPS5527411A
JPS5527411A JP9890478A JP9890478A JPS5527411A JP S5527411 A JPS5527411 A JP S5527411A JP 9890478 A JP9890478 A JP 9890478A JP 9890478 A JP9890478 A JP 9890478A JP S5527411 A JPS5527411 A JP S5527411A
Authority
JP
Japan
Prior art keywords
rolling
bar steel
rolls
forming
rollers
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
JP9890478A
Other languages
Japanese (ja)
Inventor
Kyuzo Hamamatsu
Motoo Asakawa
Yoshio Kawashima
Tomio Yamakawa
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP9890478A priority Critical patent/JPS5527411A/en
Publication of JPS5527411A publication Critical patent/JPS5527411A/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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B21B31/26—Adjusting eccentrically-mounted roll bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/10—Driving arrangements for rolls which have only a low-power drive; Driving arrangements for rolls which receive power from the shaft of another roll

Landscapes

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

Abstract

PURPOSE:To from rolled bar steel to accurate sizes by disposing a pair or plural pairs of forming rollers on the exit side of the final rolling rolls of rolling roll groups for bar steel. CONSTITUTION:When a rolled bar steel material 1 of a square or circular section emits from the final rolling rolls 2, it is sent between forming rolls 5, 5 by way of a stripper guide 4 provided with the rolling material pass line 3 in-between. The forming rolls 5, 5 are provided with hole dies 6, 6 corresponding to the section of the rolling material 1 and the rolling material 1 is carried into this. The shape of the portions which could not have been precision-molded by the rolling rolls is formed and rolled accurately to normal sizes. Both ends of the revolving shaft 14 of rollers 5, 5 are rotatably supported by way of bearings 15 to a pair of cylindrical supporting sleeves 16, and the forming rollers 5, 5 are moved by the revolution of the supporting sleeves 16, whereby the opening thereof is made adjustable.
JP9890478A 1978-08-14 1978-08-14 Bar steel rolling device Pending JPS5527411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9890478A JPS5527411A (en) 1978-08-14 1978-08-14 Bar steel rolling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9890478A JPS5527411A (en) 1978-08-14 1978-08-14 Bar steel rolling device

Publications (1)

Publication Number Publication Date
JPS5527411A true JPS5527411A (en) 1980-02-27

Family

ID=14232112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9890478A Pending JPS5527411A (en) 1978-08-14 1978-08-14 Bar steel rolling device

Country Status (1)

Country Link
JP (1) JPS5527411A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182709U (en) * 1984-11-02 1986-05-31
JPS63106510U (en) * 1986-12-26 1988-07-09
JPS6410310U (en) * 1987-07-08 1989-01-19
DE112018000817T5 (en) 2017-02-14 2019-10-24 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Vehicle controller

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182709U (en) * 1984-11-02 1986-05-31
JPS63106510U (en) * 1986-12-26 1988-07-09
JPH0341850Y2 (en) * 1986-12-26 1991-09-03
JPS6410310U (en) * 1987-07-08 1989-01-19
JPH0341851Y2 (en) * 1987-07-08 1991-09-03
DE112018000817T5 (en) 2017-02-14 2019-10-24 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Vehicle controller

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