Totally-enclosed linear guide rail unit

Abstract

The invention relates to a totally-enclosed linear guide rail unit. The totally-enclosed linear guide rail unit comprises a base, wherein linear guide rails are arranged on the two sides of the base respectively, sliding blocks are arranged on the linear guide rails, supporting plates are fixedly connected to the outer sides of the sliding blocks, each supporting plate is of an L-shaped structure,a side plate is arranged on the outer side of each supporting plate, the lower end of each side plate is fixedly connected with a bottom foot of the corresponding supporting plate, a sliding plate isinstalled at the upper ends of the side plates, a speed reducing motor is arranged on the sliding plate, a servo motor is arranged at the upper end of the speed reducing motor, a gear is installed atthe output end of the speed reducing motor, a rack matched with the gear is fixedly installed on the upper end face of the base, a protective cover is arranged between the base and the sliding plate,and the lower ends of the protective cover are located between the side plates and the supporting plates. The linear guide rail unit is simple in structure, chips, welding slag or dust generated in the working process can be prevented from adhering to the guide rails through the arrangement of the protective cover, the lubricating effect of the guide rails is effectively guaranteed, and thereforethe service life of the guide rails is prolonged.

Description

technical field [0001] The invention relates to a linear guide rail unit, in particular to a fully enclosed linear guide rail unit. Background technique [0002] With the pursuit of high speed in the field of mechanical processing, the operating speed of machine tools is constantly improving. At the same time, machine tool manufacturers simplify the installation and manufacturing process of machine tools. Linear guide units are widely used in machine tools. Linear guide units are widely used in metal In processing, welding, grinding and other working conditions, but in the process of use, because the guide rail is exposed to the outside, chips, welding slag, dust, etc. generated during the work are easy to stick to the guide rail, thus affecting the lubrication effect of the guide rail. Further reduce the service life of guide rail. Contents of the invention [0003] In view of the above defects, the object of the present invention is to provide a fully enclosed structure...

AI Technical Summary

Problems solved by technology

[0002] With the pursuit of high speed in the field of mechanical processing, the operating speed of machine tools is constantly improving. At the same time, machine tool manufacturers simplify the installation and manufacturing process of machine tools. Linear guide units are widely used in machine tools. Linear guide units are widely used in metal In processing, welding, grinding and other working conditions, but in the process of use, because the guide rail is exposed to the outside, chips, welding slag, dust, etc. generated during the work are easy to stick to the guide rail, thus affecting the lubrication effect of the guide rail. Further reduces the service life of the guide rail

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