The role of linear guides and design requirements as follows: When the moving parts in a straight line along the bearing guides, deputy, acts as a support and guide rail commitments on the role of guide southwestern Guizhou linear guide, which supports the mover and ensure moving parts In force (load and own weight of moving parts) role in a given direction linear motion. For rail requirements are as follows: 1. The good abrasion resistance. The wear resistance of the rail guide rail after long-term use, can be used to maintain a certain accuracy. Rails during use to wear, but it should make a small amount of wear, linear guide deputy specifications, and can automatically compensate for worn or easy to adjust. 2. sufficient rigidity. Moving parts force suffered, sustained by the rail surface, it should be enough rail contact stiffness. To this end, common rail surface to increase the width of the lower pressure than the rail surface; auxiliary rails to withstand external load. Linear guide installation and force control in the form of machine axis common rail support are the following forms: 1, one end fixed - end free rail end fixed, other end free. Fixed end bearings withstand the axial and radial forces, which support small way short guide for travel or for closed-loop machine, because of mechanical positioning accuracy of this structure is the most unreliable, especially for long diameter larger than the rail (linear guide relatively slender), deputy sales linear guides, heat denaturation is obvious, 1.5m long rails in the cold, change 0.05 ~ 0.10mm is normal under different environmental hot. However, due to his simple structure, easy installation, a number of high-precision machine tools still used to this structure, but the grating must be installed using closed loop feedback. Ball linear guides, linear guide southwestern Guizhou, Shandong Fu Jun is provided by Mechanical Technology Co., Ltd. Shandong Fu Jun. Machinery Co., Ltd. Shandong Fu Jun (www.fumotor.com) strong, credible, machinery and industrial products in cooperation projects in Shandong Weifang industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Fu Jun and you hand into the brilliant, for a better future!