What are the functions of linear guide sliders?

Linear guides are collectively referred to, including sliders and rails. Linear guides are also called linear slides, linear slides, linear guides, guide rails, and slide rails, which actually refer to the same thing. Generally speaking, linear guides refer to square tracks, guides with two or four tracks, and of course some people call linear bearings and optical shafts linear guides, or circular guides. Now let me tell you what the rail slider does?
1. High working accuracy: The movement of the linear guide is realized by rolling, not only the friction coefficient is reduced to 1/50 of that of the sliding guide, but also the gap between the dynamic and static frictional resistance becomes very small, so as to achieve smooth movement, reduce shock and vibration, and is not easy to produce Crawling phenomenon, so it can achieve UM-level feed and positioning accuracy, which is beneficial to improve the response speed and sensitivity of the numerical control coefficient.
2. Greatly reduce the driving rate: because the friction force of the linear guide is very small, only a small amount of power is needed to make the machine move, and the power consumption of the machine is obviously large, and the heat generated by friction is very small. It is a moving part suitable for high speed, frequent starting and reversing.
3. The lubrication structure is simple: the linear guide is equipped with an oil filling cup on the slider, which can be directly injected with oil to inject grease, and can also be connected to the oil supply pipe to lubricate the automatic oil supply machine, which reduces the wear and tear of the machine and makes the machine longer. Time to keep the master craftsmanship.
4. Strong dust-proof and sealing ability: The linear guide has good dust-proof performance. Both ends of the slider are equipped with sealing end covers, and the bottom can be selected with a sealing film. At the same time, the sliding rail fixing screw holes are equipped with dust-proof screw hole covers to prevent dust accumulation, thereby ensuring the life and performance of the product.
5. Easy installation and easy exchange: due to the use of precise processing technology, the slide rail has high straightness, less installation screw hole error in the slide rail, and easy installation. The linear guide rail is interchangeable, and the slider or the slider can be replaced separately. Even linear guides can bring the machine back to high precision.