PMI heavy-duty guide rail, SME45LSB model, sold in original stock

PMI heavy-duty guide rail, SME45LSB model, sold in original stock

The installation and maintenance of Yintai linear guide SME45LSB should pay attention to the method. The linear guide should be installed on a flat surface to achieve better results, which is more suitable for the sliding of components. With the use of linear guide, many types of work can be completed.
The base function of the reliable components of the Yintai linear guide SME45LSB system is like a bearing ring, with a steel ball bracket installed in a "v" shape. The bracket wraps around the top and two sides of the guide rail. In order to support the components of the machine tool, a set of linear guides has at least four brackets. Used to support large components, the number of supports can exceed four. When the event components of the machine tool move, the steel balls move back and forth in the groove of the bracket, distributing the wear of the bracket to each steel ball, thereby extending the operating life of the linear guide rail. In order to eliminate the gap between the bracket and the guide rail, preloading can improve the stability of the forward guide rail system. To obtain preloading, oversized steel balls are installed between the guide rail and the bracket. The diameter tolerance of the steel ball is ± 20 microns, with increments of 0.5 microns. The steel balls are screened and classified, divided and installed on the guide rail. The size of the preload depends on the force acting on the steel ball. If the force exerted on the steel ball by the sensor is too large and the pre load is applied for too long, resulting in increased resistance to the movement of the bracket, it will lead to balanced contamination and emotional effects; In order to improve the sensitivity of the forward system and reduce the resistance of the movement, it is necessary to reduce the preload accordingly. However, in order to maintain the accuracy and precision of the forward movement, it is necessary to have sufficient preload negative numbers, which are two conflicting aspects.
When installing the Yintai linear guide rail SME45LSB, attention should be paid to the direction and position. Over time, the linear guide rail may experience varying degrees of wear, and the force on the steel ball will weaken. At this time, the guide rail needs to be replaced.
The Yintai linear guide SME45LSB belongs to the ball chain belt type, with a guide rail installation hole spacing of 105 and a slider installation hole of 60 * 80. The guide rail is used in application machining centers, injection machines, tool machines, punch presses, precision machining machines, automation devices, heavy-duty cutting machines, and transportation equipment.