Linear optical axis slide rail slider cylindrical guide rail SBR 25 aluminum bracket guide rail

Linear guides, also known as line rails, slide rails, linear guide rails, and linear slide rails, are used in linear reciprocating motion applications, and can bear a certain torque, and can achieve high-precision linear motion under high load conditions.

The length can be arbitrary, the price is 1 meter, without sliders.



The function of the linear guide rail is to support and guide the moving parts, and to make a reciprocating linear motion in a given direction. According to the nature of friction, linear motion guides can be divided into sliding friction guides, rolling friction guides, elastic friction guides, fluid friction guides and other types.


Rail cleaning

As one of the core components of the equipment, guide rails and linear shafts function as guides and supports. In order to ensure that the machine has high machining accuracy, its guide rails and straight lines are required to have high guiding accuracy and good motion stability. During the operation of the equipment, a large amount of corrosive dust and smoke will be generated during the processing of the workpiece. Based on the long-term deposition of a large amount of these smoke and dust on the surface of the guide rail and the linear shaft, it will have a great impact on the processing accuracy of the equipment, and will Corrosion spots are formed on the surface of the linear axis of the guide rail, shortening the service life of the equipment. In order to make the machine work normally and stably, and ensure the processing quality of the product, the daily maintenance of the guide rail and the linear axis must be carefully done. Note: Please prepare for cleaning the guide rail – dry cotton cloth and lubricating oil. The guide rails of the engraving machine are divided into linear guide rails and roller guide rails. Cleaning of the linear guide: first move the laser head to the far right (or left), find the linear guide, wipe it with a dry cotton cloth until it is bright and dust-free, and add a little lubricating oil (sewing machine oil can be used, do not use machine oil) , slowly push the laser head left and right several times, so that the lubricating oil can be evenly distributed. Cleaning of the roller guide rails: Move the crossbeam to the inside, open the end covers on both sides of the machine, find the guide rails, wipe clean the places where the guide rails on both sides are in contact with the rollers with a dry cotton cloth, and then move the crossbeams to clean the remaining places.

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