Hydraulic cylinder manufacturers talk about the improvement of dust-proof glands of oil cylinders
Hydraulic cylinder barrel manufacturers believe that corrosion is likely to occur after a period of use due to the small gap between the dust-proof gland and the cylinder body during disassembly.
So, how to solve this problem? The manufacturer explains that for existing hydraulic cylinders, if the space between the piston rod and the inner wall of the cylinder is relatively large, some modifications can be made. For example, increase the two threaded holes of the gland appropriately and process them into through holes, and then align them with the guide sleeves to seal them well at ordinary times. When disassembly is needed, the seal can be removed to quickly complete the disassembly.
If it is another situation, how should we deal with it?Hydraulic cylinder barrelThe manufacturer explained that if the distance between the live column and the inner wall of the cylinder is small, then it is necessary to increase the gland appropriately, and at the same time shorten the distance from the half-ring groove of the cylinder to the cylinder mouth, and then make the gland extend out of the cylinder mouth for a certain distance. In this way, it will be much more convenient when dismantling.
So, how to solve this problem? The manufacturer explains that for existing hydraulic cylinders, if the space between the piston rod and the inner wall of the cylinder is relatively large, some modifications can be made. For example, increase the two threaded holes of the gland appropriately and process them into through holes, and then align them with the guide sleeves to seal them well at ordinary times. When disassembly is needed, the seal can be removed to quickly complete the disassembly.
If it is another situation, how should we deal with it?Hydraulic cylinder barrelThe manufacturer explained that if the distance between the live column and the inner wall of the cylinder is small, then it is necessary to increase the gland appropriately, and at the same time shorten the distance from the half-ring groove of the cylinder to the cylinder mouth, and then make the gland extend out of the cylinder mouth for a certain distance. In this way, it will be much more convenient when dismantling.