CN212094454U

CN212094454U - Roller center hole machining device

Info

Publication number: CN212094454U
Application number: CN202020686614.0U
Authority: CN
Inventors: 曹乐伟
Original assignee: Laiwu Shuanglin Machinery Manufacturing Co ltd
Current assignee: Laiwu Shuanglin Machinery Manufacturing Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-08
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a roll centre bore processingequipment, the on-line screen storage device comprises a base, set up a set of support frame on the base, be provided with the crossbeam on the support frame, fixed connection bearing on the crossbeam, bearing inner circle fixed connection lead screw, lead screw threaded connection fixed plate, two connecting rods of terminal surface fixedly connected with under the fixed plate, every the last grip block of the equal fixed connection of connecting rod lower extreme, it is provided with lower grip block of matched with to go up the grip block below, the grip block is fixed down on the base, the terminal surface is provided with the slide under the crossbeam, be provided with the slider in the slide, slider fixed connection connecting rod, connecting rod lower extreme fixed connection drilling machine, be provided with the horizontally drill bit on the drilling machine, the drill bit is located the central line of waiting to process the. The utility model discloses simple structure, reasonable in design, the fixed of the roll of being convenient for, and in the course of working, the roll can not take place to rotate or the displacement, is worth promoting and using.

Description

Roller center hole machining device

Technical Field

The utility model belongs to the technical field of the roll processing technique and specifically relates to a roll centre bore processingequipment.

Background

The steel industry in China develops at a speed of more than 20-30% each year, and the steel yield is the first in the world for more than ten years. The use of rolls as important tools and consumables for rolling mills has been rapidly developed with the advancement of rolling technology and the constant updating of rolling installations. With the large-scale rapid expansion of the output capacity of iron and steel enterprises, the speed of technical transformation and expansion of the output capacity of each roll manufacturing enterprise in China is accelerated in recent years. In cold rolling techniques, the quality of the rolls is very important because the rolls need to be in direct contact with the metal. The process of producing and processing the roller is very complicated, and the roller needs to be fixed particularly in the processing process of a central hole, so that the normal processing of the roller is guaranteed, the steps of fixing the roller by a clamp of the conventional roller are complicated, the processing efficiency of the roller is greatly reduced, the roller is easy to slide in the processing process, processing errors are caused, and the roller is even damaged, so that the processing device of the central hole of the roller is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in view of the shortcomings of the prior art, the present invention provides a roll center hole machining device to solve the above problems.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a roll centre bore processingequipment, includes the base, set up a set of support frame on the base, be provided with the crossbeam on the support frame, fixed connection bearing on the crossbeam, bearing inner circle fixed connection lead screw, lead screw threaded connection fixed plate, two connecting rods of terminal surface fixedly connected with under the fixed plate, every the equal fixed connection of connecting rod lower extreme goes up the grip block, it is provided with matched with grip block down to go up the grip block below, the grip block is fixed down on the base, the terminal surface is provided with the slide under the crossbeam, be provided with the slider in the slide, slider fixed connection connecting rod, connecting rod lower extreme fixed connection drilling machine, be provided with the horizontally drill bit on the drilling machine, the drill bit is located the central line of waiting to process the roll.

Further optimally, the upper end of the screw rod is provided with a rotating handle.

Preferably, the distance between the two lower clamping blocks is smaller than the distance of the roller to be processed.

Further optimally, the upper clamping block and the lower clamping block are both internally provided with wear-resistant layers.

Further optimally, the supporting frame is provided with a jacking cylinder, and the jacking cylinder is arranged at one end far away from the drilling machine.

The utility model has the advantages that:

placing a roller to be processed on the two lower clamping blocks, rotating a lead screw by rotating a handle, driving a fixed plate, a connecting rod and an upper clamping head to move downwards, fixing the roller by matching with the lower clamping blocks, and enabling a jacking cylinder to work, wherein an output shaft of the jacking cylinder is in contact with the end face of the roller;

the utility model discloses simple structure, reasonable in design, the fixed of the roll of being convenient for, and in the course of working, the roll can not take place to rotate or the displacement, is worth promoting and using.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the installation structure of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a schematic view of the structure of the slide rail of the present invention;

in the figure, 1, a base, 2, a support frame, 3, a cross beam, 4, a lower clamping block, 41, a wear-resistant layer, 5, an upper clamping block, 6, a connecting rod, 7, a fixing plate, 8, a lead screw, 9, a rotating handle, 10, a bearing, 11, a slideway, 12, a sliding block, 13, a connecting rod, 14, a drilling machine, 15, a drill bit and 16 are jacking cylinders.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific instances, and furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, a roller center hole processing device comprises a base 1, a set of supporting frames 2 is arranged on the base 1, a beam 3 is arranged on the supporting frames 2, a bearing 10 is fixedly connected on the beam 3, a lead screw 8 is fixedly connected with an inner ring of the bearing 10, the lead screw 8 is in threaded connection with a fixing plate 7, a rotating handle 9 is arranged at the upper end of the lead screw 8, two connecting rods 6 are fixedly connected with the lower end surface of the fixing plate 7, the lower end of each connecting rod 6 is fixedly connected with an upper clamping block 5, a lower clamping block 4 matched with the upper clamping block 5 is arranged below the upper clamping block 4, the lower clamping block 4 is fixed on the base 1, a slide way 11 is arranged on the lower end surface of the beam 3, a slide block 12 is arranged in the slide way 11, the slide block 12 is fixedly connected with a connecting rod 13, the lower end of the, the drill bit 15 is located on the center line of the roll to be processed. The distance between the two lower clamping blocks 4 is smaller than the distance of the roller to be processed. The supporting frame 2 is provided with a jacking cylinder 16, and the jacking cylinder 16 is arranged at one end far away from the drilling machine 14.

In order to further fix the roll, a wear layer 41 is provided inside both the upper and

lower clamping blocks

5, 4.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation: on will treating that processing roll places two grip blocks down, rotate the lead screw through rotating the handle, drive fixed plate and connecting rod and last holding head downstream, fixed the roll with the cooperation of grip block down, jacking cylinder work, the output shaft and the roll end face contact of jacking cylinder, because the drilling machine sets up on the central line of roll, carry out centre bore drilling to the roll through removing the drilling machine.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a roll centre bore processingequipment, includes the base, its characterized in that: the roller milling machine is characterized in that a group of supporting frames are arranged on the base, a cross beam is arranged on the supporting frames, a bearing is fixedly connected to the cross beam, a lead screw is fixedly connected to the inner ring of the bearing, the lead screw is in threaded connection with a fixing plate, two connecting rods are fixedly connected to the lower end face of the fixing plate, each connecting rod is fixedly connected to an upper clamping block at the lower end of each connecting rod, a lower clamping block matched with the upper clamping block is arranged below the upper clamping block, the lower clamping blocks are fixed to the base, a slide way is arranged on the end face of the cross beam, a slide block is arranged in the slide way, the connecting rods are fixedly connected to the slide blocks, a drilling machine is fixedly connected to.

2. The roll center hole machining device according to claim 1, wherein: the upper end of the screw rod is provided with a rotating handle.

3. The roll center hole machining device according to claim 1, wherein: the distance between the two lower clamping blocks is smaller than that of the roller to be processed.

4. The roll center hole machining device according to claim 1, wherein: the upper clamping block and the lower clamping block are internally provided with wear-resistant layers.

5. The roll center hole machining device according to claim 1, wherein: the support frame is provided with a jacking cylinder, and the jacking cylinder is arranged at one end far away from the drilling machine.