It is important to choose a proper gap. Generally speaking, considering the vibration and impact of the reciprocating movement, choosing a negative gap can have a good impact on the service life and accuracy.
The gap between the rolling rails of all types of guide rails is adjusted according to regulations before delivery, so they do not need to be adjusted by pressure. The pressure (pre -load) refers to the internal load that is applied to the roller (steel ball, roller) in advance, in order to increase the rigidity of the slider. Roller guide is a compact and high -rigid bearing system. It is equipped with a rolling needle bearing, which can be used as a guided roller wheel for camplate and linear motion.
In the outer circle, it is directly connected to the co -surface to do the rotation movement at the same time. This product is constructed with wall thickness and can bear the impact load in design. The inside of the outer circle is equipped with a roller with a precision holder, which can prevent the product side of the side down, achieve excellent rotation performance, and be able to withstand high -speed rotation. It is necessary to choose the materials that can meet the requirements of the use environment in order to be used in an environment that can meet the requirements of the use environment. Some linear motion systems can use Matin Stainless Steel.
By using the lipid pipe joints installed on the linear motion system, use the fat gun for fat. If you need to give me fat for multiple places, you can use a concentrated pipeline to giving fat from one place. Since the linear guide is a standard component, it is for machine tool manufacturers. The only thing to do is to process the parallelism of the plane and the school tone rail of the installation rail. Of course, in order to ensure the accuracy of the machine tool, a small amount of scraping of the bed or column is essential. In most cases, installation is relatively simple. As a guided rail, it is hard -hard steel, placed on the installation plane after fine grinding. Compared with the graphic guide rail, the geometric shape of the horizontal cross section of the linear guide rail is more complicated than the graphic guide. The complexity is that the groove is required on the guide rail to facilitate the movement of the sliding components. Function. For example: a guide system that is both a guide system that is both a straight line and a subversive torque is compared with a guide rail with only linear force. Standard level installation is a simple assembly method. It can maintain high precision and high accuracy when impacting and shaking. When the installation is limited by space, the screw is fixed, and the number of screws can be increased if necessary.
