The linear guide can be understood as a rolling guide, which is an endless rolling cycle between the slider and the guide rail so that the load platform moves easily along the guide rail with high precision and reduces the coefficient of friction to the usual conventional sliding guide Cited one-fifth, Linear Rail can easily achieve a high positioning accuracy.
Linear rails, also known as slide rails, linear rails, linear rails, for linear reciprocating applications, have a higher rated load than linear bearings, Linear Rail and can take a certain torque, high load can be achieved in the case of high-precision straight line movement.
Linear guide movement is used to support and guide the moving parts, according to a given direction to do reciprocating linear motion. According to the nature of friction, linear motion guide can be divided into sliding friction rails, rolling friction rails, elastic friction rails, fluid friction rails and other types. Linear bearings are mainly used in the automation machinery, like Germany imported machine tools, bending machines, laser welding machines, etc., of course, linear bearings and linear shaft is supporting the use. Like the linear guide is mainly used in the relatively high precision mechanical structure, the linear guide between the moving element and the fixed element between the medium without the use of rolling steel ball.
1, linear guide is mainly used in the automation machinery, Linear Rail like Germany imported machine tools, paper bowl machine, laser welding machine, etc., of course, linear guide and linear shaft is used.
2, the linear guide is mainly used in the relatively high precision mechanical structure, the linear guide between the moving components and fixed components without intermediate media, and rolling ball. Because the rolling ball to adapt to high-speed movement, the friction coefficient is small, high sensitivity, Linear Rail to meet the working parts of the work requirements, such as machine tool turret, carriage and so on. If the force acting on the ball is too large, the ball is subjected to the preloading time for too long, resulting in an increase in the movement resistance of the support.
Linear guide is a precision part, so the use of a considerable degree of care, even if the use of high-performance linear guide, if used improperly, can not achieve the desired performance results, and easy to damage the linear guide. Therefore, the use of linear guide should pay attention to the following:
To prevent corrosion
Direct access to the linear guide by hand, to fully wash away the sweat on hand, and coated with high-quality mineral oil and then operate in the rainy season and summer, Linear Rail especially to pay attention to rust.
Keep the environment clean
Keep the linear guide and its surroundings clean even if the tiny dust can not be seen by the naked eye into the rail, will increase the wear, vibration and noise of the guide rail.
Installation should be careful and careful
Linear guide in the use of the installation should be careful, Linear Rail do not allow strong stamping, do not allow the hammer directly hit the rail, do not allow the transfer of pressure through the rolling body.
The installation tool should be appropriate
Linear guide Use suitable and accurate installation tools Try to use special tools to avoid the use of cloth and short fiber and the like.