JPS6052003U

JPS6052003U - Long steel rolling mill

Info

Publication number: JPS6052003U
Application number: JP14377383U
Authority: JP
Inventors: 住田　宗久; 松前　克明
Original assignee: Kobe Steel Ltd
Current assignee: Kobe Steel Ltd
Priority date: 1983-09-16
Filing date: 1983-09-16
Publication date: 1985-04-12
Also published as: JPH0133212Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図、第２図は従来の条鋼圧延機の側面図、正面図、
第３図は第１図のＩ−Ｉ線部分断面図、第４図は第２図
のカリバ一部分の部分拡大図、第５図は圧延後の条鋼類
の断面図、第６図、第７図は本考案に係る条鋼圧延機の
側面図、正面図、第８図は第６図の■−■線部分断面図
、第９図は第７図のＡ部一部破断拡大図である。１・・・カリバー合せ装置、２・・・ナツト部材、３・
・・　□スラストボルト、４・・田ツクナツト、５・・
・クランププレート、２０．２１・・・環状溝、２２・
・・上ロール、２３・・・下ロール、２４・・・ロール
ハウジング、２５・・・上Ｃ１−Ａｙｆヨツク、２６・
・・下ロールチョック、２８・・・条鋼類。１２３ ′−−Figures 1 and 2 are a side view, a front view, and a front view of a conventional long bar rolling mill.
Figure 3 is a partial sectional view taken along the line II in Figure 1, Figure 4 is a partially enlarged view of a portion of the caliber in Figure 2, Figure 5 is a sectional view of the bar after rolling, Figures 6 and 7. The figures are a side view and a front view of a long steel rolling mill according to the present invention, FIG. 8 is a partial sectional view taken along the line ■--■ in FIG. 6, and FIG. 9 is a partially cutaway enlarged view of section A in FIG. 7. 1... Caliber matching device, 2... Nut member, 3...
... □Thrust bolt, 4...Tatsuknut, 5...
・Clamp plate, 20.21... annular groove, 22・
...Top roll, 23...Bottom roll, 24...Roll housing, 25...Top C1-Ayf yoke, 26.
...lower roll chock, 28...bars. 123'--

Claims

[Scope of utility model registration request]

The relative position in the axial direction of a pair of rolls having an annular groove on the circumferential surface is adjusted by a caliber matching device, and the annular grooves of both rolls are butted against each other to form a caliber of a predetermined shape between both rolls to roll the long steel. In the rolling mill, the caliber matching device is combined with a roll chock, which is a roll bearing device,
a nut member that is integrally operable in the roll axis direction;
A thrust bolt that is screwed onto this nut member and abuts perpendicularly to the side surface of the roll housing, a lock member that prevents loosening between the thrust bolt and the nut member, and a locking member that is removably attached to the side surface of the roll housing to hold the thrust bolt therein. A long steel rolling mill characterized in that it is formed from a clamp plate that is pressed against and fixed to the side surface of the roll housing in the axial direction.