The accuracy of linear guides is also different. For example, the machine tool industry has high requirements for the accuracy of processed workpieces, so fine linear guides above H level are generally used, while the automation industry generally only needs to play a transmission role, and the accuracy requirements are not high, generally N level Mostly used.
The accuracy of linear guides is also different. For example, the machine tool industry has high requirements for the accuracy of processed workpieces, so fine linear guides above H level are generally used, while the automation industry generally only needs to play a transmission role, and the accuracy requirements are not high, generally N level Mostly used.
The choice of linear guide should first be calculated according to the weight of the worktable and the size of the worktable, in order to calculate the approximate model and length of the guide rail used, with the approximate model and length, the next step is to confirm the installation size of the slider, the commonly used slider There are two types: flange type and square type. These two types are divided into ordinary type and extended type. If the load is large, it is recommended to choose an extended slider.
The linear guide rail is one of the core components of the equipment, and its role is to play a guiding and supporting role. In order to ensure the high processing accuracy of the machine, the guide rail and the straight line are required to have high guiding accuracy and good motion stability. During the operation of the equipment, due to the large amount of corrosive dust and smoke generated during the processing of the processed parts, these smoke and dust will be deposited on the surface of the guide rail and linear shaft for a long time, which has 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, which shortens the service life of the equipment.
In order to make the machine work normally and steadily and ensure the processing quality of the product, the daily maintenance of the guide rail and linear axis must be done carefully. Please prepare dry cotton cloth and lubricating oil to clean the guide rail. First move the laser head to the right (or left) to find the linear guide, wipe it with a dry cotton cloth until it is bright and dust-free, add a little lubricant, and slowly push the laser head to the left and right several times to evenly distribute the lubricant.
Move the beam to the inside, open the end caps on both sides of the machine, find the guide rails, wipe clean the areas contacted by the guide rails on both sides, wipe the rollers with a dry cotton cloth, and then move the beam to remove the remaining area and clean the normal linear guides before leaving the factory. Anti-rust oil wipes the surface, but after a period of use, they will still appear severely rusted.
Therefore, after the linear guide is used, it needs to be re-coated with anti-rust oil on its surface. It should be placed in a room temperature warehouse. It should not be mixed with corrosive materials. The unused linear guide cannot be temporarily stored on the floor of the warehouse. Accelerate the evaporation of anti-rust oil, which requires you to pay more attention when using it.