CN201832995U

CN201832995U - Automatic positioning device for processing H-shaped steel vertical roll

Info

Publication number: CN201832995U
Application number: CN201020159209XU
Authority: CN
Inventors: 曲为壮; 张戈; 王英军; 杨洪勇
Original assignee: Laiwu Iron and Steel Group Co Ltd
Current assignee: Laiwu Iron and Steel Group Co Ltd
Priority date: 2010-04-15
Filing date: 2010-04-15
Publication date: 2011-05-18
Anticipated expiration: 2020-04-15

Abstract

The utility model belongs to a processing equipment for rolling steel vertical rolls, which comprises a pair of clamps (1). At least the inner sides of the clamps are annular. The device is characterized in that the inner sides of the clamps (1) are equipped with circular claws (2) corresponding to the two ring grooves arranged at the two-side end faces of the roll collar of the vertical roll. A device is arranged between the two clamps (1) for fixedly connecting the two clamps with the vertical roll. The installation of the automatic positioning device is performed by buckling the two clamps at the two sides of the vertical roll to be fixed, which is convenient in operation. Meanwhile, the ring grooves of the roll collar are coaxial with the cylindrical thereof and the center holes of the two clamps are coaxial with the circular claws, so that the roll collar is placed at the right position without being positioned after the device is clamped to be installed on lathes. By using the automatic positioning device, the labor intensity and the operation time are reduced, while the processing efficiency and precision are increased.

Description

H shaped steel edger roll processing automatic capturing device

Affiliated technical field

The utility model belongs to a kind of process unit of rolled section steel edger roll.

Background technology

H shaped steel edger roll is one of employed main technique part of H rolling of sectional iron, it is the important component part of universal mill, because the requirement of circularity, dimensional accuracy and the surface smoothness of opposite roller is very strict during rolling of sectional iron, so the replacing of edger roll and reparation turning frequency ratio are higher.After edger roll split out from the edger roll case, edger roll bearing and mandrel were not pulled down, and it is very difficult that turning adds the clamping and the centering in man-hour, if clamp the turning of mandrel end cap then very difficult centering, and owing to there is the bearing clearance, were difficult to reach rolling desired turning accuracy.

Summary of the invention

The purpose of this utility model is to offer a kind of can accurately the location, and convenient processing can guarantee the tooling device of rolled section steel edger roll machining accuracy.

The utility model is to realize like this, it comprises a pair of inboard at least anchor clamps for annular, its technical characterstic is: the anchor clamps inboard have with edger roll collars end face on the tight corresponding annular claw of cannelure, the jackshaft of anchor clamps constitutes to having the connecting hole that install to clamp connecting bolt.

Since the utility model utilize two cannelures and two plate clamps on the end face of edger roll collars both sides annular claw cooperate the device of realizing transmission and location.This device assembling is very convenient, only needs two plate clamps are buckled in the edger roll both sides, and is fixed, and annular claw on the anchor clamps and the cannelure on the collars are closely cooperated.Because cannelure on the collars and collars cylindrical are coaxial, and the centre bore on two plate clamps is coaxial with annular claw, so need not centering after the package unit that assembles loaded onto lathe with two top installation way, collars is just in correct position, reduce labour intensity and operating time, improved working (machining) efficiency.In addition, the not directly effect and the collars position that is cut of the transmission of system and location by mandrel and bearing, thus reduced position error and vibration, improved machining accuracy.

Description of drawings

Fig. 1 is a structure principle chart of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the structure principle chart that the utility model and edger roll are combined and installed together;

Fig. 4 is the B-B cutaway view of Fig. 3.

Among the figure: the 1-anchor clamps; The 2-claw; The 3-connecting hole; The 4-connecting bolt.

The specific embodiment

With reference to accompanying drawing the utility model is described in detail.This edger roll processing automatic capturing device is exactly the anchor clamps (1) that utilize two cannelure designs on the end face of edger roll collars both sides, and these anchor clamps (1) use in pairs, promptly is processed into a pair of inboard at least annular holder (1) that is.These anchor clamps (1) inboard have with edger roll collars both sides end face on the tight corresponding annular claws of two cannelures (2), the jackshaft of anchor clamps (1) is installed the connecting hole (3) that clamps connecting bolt (4) to having, this connecting hole (3) can be a circular hole, also can be screwed hole.During the processing edger roll, want two anchor clamps (1) to unite use, one on one side of the both sides of edger roll, utilize the middle connecting hole (3) of anchor clamps (1) two anchor clamps (1) to be fixed on the both sides of edger roll with connecting bolt (4), two anchor clamps (1) and edger roll are become one, process so that be installed on the lathe opposite roller.

The claw (2) that anchor clamps (1) are gone up band can be an annular, also can be by more than two, and the circular arc claw on same circle constitutes.

Claims

1.H shaped steel edger roll processing automatic capturing device, it comprises a pair of inboard at least anchor clamps (1) for annular, it is characterized in that: anchor clamps (1) inboard have with edger roll collars end face on the tight corresponding annular claw of cannelure (2), the jackshaft of anchor clamps constitutes to having the connecting hole (3) that install to clamp connecting bolt (4).

2. H shaped steel edger roll processing automatic capturing device according to claim 1, it is characterized in that: the claw (2) that anchor clamps (1) are gone up band is an annular.

3. H shaped steel edger roll processing automatic capturing device according to claim 1, it is characterized in that: anchor clamps (1) are gone up the claw (2) of band by more than two, and the circular arc claw on same circle constitutes.