The Machining Accuracy Of The Machine Tool Is Directly Related To The Accuracy Of The Guide Rail.
The Machining Accuracy Of The Machine Tool Is Directly Related To The Accuracy Of The Guide Rail.
A part that supports and guides a moving member to move along a certain trajectory is referred to as a guide rail pair, and is also often referred to simply as a guide rail. The moving parts of the moving parts have straight lines, circles or curves, the rolling circular guides can be used to roll the thrust bearings, and the curved guide rails are rarely used in machinery. The guide rail is a very important part in the machine, and once the guide rail is damaged, maintenance is very difficult. According to the kinematics principle, the so-called guide rail is a device that constrains the moving member to only one degree of freedom. The guide rail surface of the guide rail pair disposed on the support member is a guide surface, which is called a static guide rail, which is relatively long; the other guide rail surface is disposed on the moving member, which is called a movable guide rail, which is relatively short. The moving member with the moving rail is often called the worktable, the sliding table, and the common rail surface has a plane and a circular arc surface. The circular arc guide surface constitutes a cylindrical guide rail; different flat guide rail faces are combined, and the friction between the rectangular guide rail faces is called a slide guide for sliding friction, and a rolling element is placed between the guide rail faces, so that friction is converted into rolling friction. Rolling rails. The guide rails are available in closed and open styles. Closed rails can withstand overturning moments, while open rails cannot.
