JPS62183903U

JPS62183903U -

Info

Publication number: JPS62183903U
Application number: JP7183686U
Authority: JP
Priority date: 1986-05-15
Filing date: 1986-05-15
Publication date: 1987-11-21
Anticipated expiration: 2001-05-15
Also published as: JPH0519124Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る圧延機のオン
ライン研削装置の一部断面にした正面図、第２図
は第１図中の―線矢視図、第３図は第２図中
の―線矢視図、第４図は第３図中の―線
矢視図、第５図はフレームの作動状態の概念図、
第６図は一般的な上ワークロール用研削装置の正
面図である。図面中、１，１′はワークロール、３は研削体
（砥石）、９はフレーム、３１はフレーム支持台
、３３は案内棒、３４は位置決め装置、３６は押
上装置、５０は揺動ライナ、５０ａは上部ライナ
、５０ｂ，５０ｂ′は下部ライナである。 Fig. 1 is a partially sectional front view of an online grinding device for a rolling mill according to an embodiment of the present invention, Fig. 2 is a view taken along the line - in Fig. 1, and Fig. 3 is a view in Fig. 2. Fig. 4 is a view taken along the line in Fig. 3, Fig. 5 is a conceptual diagram of the operating state of the frame,
FIG. 6 is a front view of a general grinding device for upper work rolls. In the drawing, 1 and 1' are work rolls, 3 is a grinding body (grindstone), 9 is a frame, 31 is a frame support stand, 33 is a guide rod, 34 is a positioning device, 36 is a push-up device, 50 is a swing liner, 50a is an upper liner, and 50b and 50b' are lower liners.

Claims

[Scope of utility model registration request]

A frame in which a plurality of grinding bodies to be pressed against the roll surface are provided in the roll axis direction is supported so as to be swingable and reciprocatable along the guide rod provided on a frame support base and extending in the roll axis direction, The roll side or the anti-roll side of the frame is slidably supported by a push-up device that is attached to the frame support and can set an arbitrary pushing force, and the positioning device that is attached to the frame support and has a lifting function is attached to the In an online roll grinding device in which the anti-roll side or roll side of the frame that is not supported by the push-up device is slidably supported, the contact surface with the frame is flat, and the guide rod is rotatably and axially supported. The roll side end of the frame is supported by the push-up device or the positioning device via a swinging liner supported immovably, and the contact surface with the push-up device or the positioning device is flat and the frame The cross-sectional shape of the contact surface perpendicular to the roll axis has an uneven shape of the same arc that fits into each other, and is supported at the opposite end of the frame so as to be swingable in the arc direction and immovable in the roll axis direction. An online roll grinding device for a rolling mill, in which an end of the frame opposite to the roll is supported by the positioning device or the pushing device through an arcuate liner.