JPH046307U

JPH046307U -

Info

Publication number: JPH046307U
Application number: JP4689390U
Authority: JP
Priority date: 1990-05-07
Filing date: 1990-05-07
Publication date: 1992-01-21
Anticipated expiration: 2005-04-12
Also published as: JPH0715718Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係るロール研磨機のロール吃
回り防止装置の実施例を示すロール駆動側部分側
面図、第２図は第１図中、Ｂ−Ｂ線で示す部分断
面図、第３ａ図は従来のロール研磨機を示す側面
図、第３ｂ図は第３ａ図中、Ａ−Ａ線で示す部分
断面図である。符号の説明、１……ロール研磨機、１０……ベ
ツド、１００……上面、１２，１４……受台、２
０……主軸台、２００……センタ、２０２……被
駆動面板、２０４……回し駒、２２……心押し台
、２２０……センタ、３……ロール、３０……駆
動側軸頚、３００……端面、３０４……回し金、
３２……軸頚、３２０……端面、３４……ロール
外周面、４……ロール回転方向ダンパ、４０……
押え駒、４２……支軸、４４……揺動部、４６…
…揺動アーム、４８……第１の圧縮発条（第１の
ダンピング部材）、４８０，４８２……支持部材
、４９……ロールスラスト方向ダンパ、４９０…
…支持部材、４９２……第２の圧縮発条（第２の
ダンピング部材）、Ｒ……ロール回転方向、ｘ…
…ロールスラスト方向（主軸台側）、ｙ……ロー
ルスラスト方向（心押台側）。 1 is a partial side view of the roll drive side showing an embodiment of the roll stutter prevention device for a roll polishing machine according to the present invention; FIG. 2 is a partial sectional view taken along line B-B in FIG. 1; The figure is a side view showing a conventional roll polishing machine, and Figure 3b is a partial sectional view taken along line A--A in Figure 3a. Explanation of symbols, 1...Roll polishing machine, 10...Bed, 100...Top surface, 12, 14...Band, 2
0... Headstock, 200... Center, 202... Driven face plate, 204... Turning piece, 22... Tailstock, 220... Center, 3... Roll, 30... Drive side shaft neck, 300 ... End face, 304 ... Turning wheel,
32... Shaft neck, 320... End face, 34... Roll outer peripheral surface, 4... Roll rotation direction damper, 40...
Presser foot piece, 42... Support shaft, 44... Swinging part, 46...
... Swinging arm, 48... First compression spring (first damping member), 480, 482... Support member, 49... Roll thrust direction damper, 490...
...Support member, 492...Second compression spring (second damping member), R...Roll rotation direction, x...
...Roll thrust direction (headstock side), y...Roll thrust direction (tailstock side).

Claims

[Scope of utility model registration request]

A headstock provided with a driven face plate with a center and a turning piece, and a tailstock with a center provided spaced apart from the headstock so as to be able to thrust are disposed on the upper surface of the bed, and the neck end surface of each axis of the roll is The center is brought into contact with each other to determine the thrust direction position of the roll, and a pair of pedestals, which are spaced apart from each other and project from the upper surface of the bed, are brought into contact with the outer peripheral surface of the roll to move the roll into two. In a roll polishing machine, the rotary piece is supported at a point and the rotary piece is fixed to the driving side shaft neck of the roll, and the rotary piece is brought into contact with the rotary piece to polish the outer circumferential surface of the roll while rotating the roll. There,
a swinging arm whose one end is pivotally supported by the driven face plate via a support member substantially parallel to the rotational direction of the roll, and whose other end has a swinging portion protruding from a presser piece so as to be rotatable; A first damping member has one end attached to the driven face plate via a support member protruding from the driving face plate, and the other end presses against the swinging portion of the swing arm, and the rotating piece and presser foot are connected to each other. a roll rotation direction damper configured to pinch the rotary metal between the piece and the piece; and a supporting member protruding from the swinging portion of the swinging arm; and a roll thrust direction damper comprising a second damping member whose end is brought into contact with the tailstock side surface of the rotary ring so as to pinch the rotary metal between the rotary piece and the rotary piece. Features a roll stutter prevention device for roll polishing machines.