JPS6314016U

JPS6314016U -

Info

Publication number: JPS6314016U
Application number: JP10700486U
Authority: JP
Priority date: 1986-07-11
Filing date: 1986-07-11
Publication date: 1988-01-29

Description

[Brief explanation of drawings]

第１図は本考案に係る軸受のビビリ防止手段の
好適実施例を示す側面図、第２図は本考案の原理
を模式的に示す図、第３図、第４図は他の実施例
を示す側面図、第５図は従来の技術を示す図であ
る。１……上ローラ、３……長孔、６……軸受、４
，７，８，９……付勢手段。 FIG. 1 is a side view showing a preferred embodiment of the chatter prevention means for a bearing according to the present invention, FIG. 2 is a diagram schematically showing the principle of the present invention, and FIGS. 3 and 4 show other embodiments. The side view shown in FIG. 5 is a diagram showing a conventional technique. 1... Upper roller, 3... Long hole, 6... Bearing, 4
, 7, 8, 9... biasing means.

Claims

[Scope of Claim for Utility Model Registration] (1) A long hole provided in a side plate of a machine, a bearing for a roller fitted movably along the longitudinal direction of the long hole, and a bearing for the roller, A bearing characterized in that it is provided with a biasing means for applying a biasing force to the roller bearing in the longitudinal direction of the elongated hole and in the width direction to press the bearing against one surface of the long hole. Measures to prevent chatter. (2) The biasing means is a spring member wound diagonally around the roller bearing so that the biasing force acting on the center of the roller bearing acts in a direction inclined at a predetermined angle with respect to the longitudinal direction of the elongated hole. A means for preventing chatter of a bearing as set forth in claim (1) of the utility model registration, characterized in that: (3) The scope of the utility model registration claim, characterized in that the angle θ formed by the direction of the urging force acting on the center of the roller bearing with respect to the longitudinal direction of the elongated hole is 10°≦θ≦45°. The bearing chatter prevention means described in paragraphs (1) and (2).