JPS619110U

JPS619110U - rolling roll

Info

Publication number: JPS619110U
Application number: JP9220784U
Authority: JP
Inventors: 達男小嶋; 睦実安竹; 信治西本
Original assignee: 三菱マテリアル株式会社; 東京製鐵株式会社
Priority date: 1984-06-20
Filing date: 1984-06-20
Publication date: 1986-01-20

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]

添付薗はこの考案の一実施例を示す一部省略断面図であ
る。１・・・・・・シャフト、２・・・・・・リング、２ｂ
・・・・・・ねじ−部、３・・・・・・締付けナット、
３ａ・・・・・・ねじ部。Attached is a partially omitted sectional view showing an embodiment of this invention. 1...Shaft, 2...Ring, 2b
...screw part, 3...tightening nut,
3a...Threaded part.

Claims

[Scope of utility model registration request]

a shaft; a ring screwed onto the outer periphery of the shaft and subjected to rolling; and a tightening nut screwed onto the outer periphery of the shaft and abutting one end surface of the ring to fix the ring to the outer periphery of the shaft. and the twisting direction of the threaded portion of the ring is such that when the ring is rotated relative to the shaft in a direction opposite to the rotation direction during rolling, the ring advances toward the tightening nut. A rolling roll characterized in that the twisting direction of the threaded portion of the tightening nut is opposite to the twisting direction of the threaded portion of the ring.