Self-lubricating bearing bushing is a kind of special guide sleeve, its main feature is that it has automatic self-lubricating function, can lubricate itself in the process of mold operation, reduce mold wear and friction, improve mold life and performance stability. Therefore, self-lubricating guide sleeve has been widely used in plastic mold and stamping mold.
In plastic molds, self-lubricating guide sleeves are usually used in injection molds and extrusion molds. Their main function is to reduce friction between mold parts and prevent the mold from getting stuck, twisted or damaged. In addition, because the plastic is easy to adhere to the surface of the mold at high temperature, it is difficult to open the mold or cracks appear on the surface of the product. The self-lubricating guide sleeve can play a good lubrication role to solve these problems.
In the stamping die, the self-lubricating guide sleeve is mainly used to reduce the wear and friction of the die parts, improve the machining accuracy and life of the die. In addition, the self-lubricating guide sleeve can also reduce mold noise and vibration, improve the production efficiency and stability of the mold.
