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Cleaning and antirust treatment of linear guide
Time:2021-01-26
The precision of linear guide is not the same. For example, in the machine tool industry, the precision of the workpiece is required to be higher, so the precision linear guide above grade H is generally selected. In the automation industry, it only needs to play the role of transmission, and the precision requirement is not high. Generally, grade n is used in the majority.
Linear guide selection first depends on the weight of the worktable and the size of the worktable, so as to calculate the approximate model and length of the guide rail to be used. With the approximate model and length, the next step is to confirm the installation size of the slider. The commonly used slider has flange type and square type, and these two forms are divided into ordinary and lengthened. If the load is large, it is recommended to choose lengthened slider.
As one of the core parts of the equipment, the function of linear guide is to guide and support. In order to ensure the high machining accuracy of the machine, its guide rail and straight line 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 produced during the processing of the processed parts. These smoke and dust will be deposited on the surface of the guide rail and linear axis for a long time, which has a great impact on the processing accuracy of the equipment, and will form corrosion spots on the surface of the linear axis of the guide rail, thus 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, we should do a good job in the daily maintenance of the guide rail and linear axis. Please prepare dry cotton cloth and lubricating oil for cleaning guide rail. First, move the laser head to the right side (or left side), find the linear guide rail, wipe it with dry cotton cloth until it is bright and dust-free, add a little lubricating oil, and slowly push the laser head left and right for several times to make the lubricating oil evenly distributed.
Move the crossbeam to the inside, open the end covers on both sides of the machine, find the guide rail, wipe the contact area between the guide rail and the roller with dry cotton cloth, and then move the crossbeam to clean the rest. Before leaving the factory, the surface of the normal linear guide rail needs to be wiped with anti rust oil, but after a period of use, it will still appear serious rust phenomenon .
Therefore, after the use of linear guide rail, it is necessary to apply antirust oil on its surface again. It should be placed in the warehouse at room temperature. It can not be mixed with corrosive objects, nor can it store the linear guide rail which is not used for the time being directly on the ground of the warehouse. As the ground will accelerate the evaporation of antirust oil, we need to pay more attention to this point when using it Pay attention.
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Xianyang LANBO Machinery Co., Ltd Copy Tell: 029-32021818    Email:xsb@xylbjx.comAdd:Qindu science and Technology Industrial Park, West extension of Yuquan West Road
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