Brief introduction of cylinder
It mainly depends on the input compressed air flow of the cylinder, the size of the cylinder inlet and outlet and the size of the inner diameter of the pipe. The high speed movement should be taken as the big value. The movement speed of the cylinder is generally 50～800㎜/s. For the high-speed movement cylinder, the large inner diameter intake pipe should be selected; for the case of load change, in order to get the slow and steady movement speed, throttling device or gas-liquid damping cylinder can be used, which is easier to realize the speed control. Selection of throttle control cylinder speed need to pay attention to: the horizontal installation of the cylinder to push the load, the recommended exhaust throttle speed regulation; vertical installation of the cylinder lift the load, the recommended intake throttle speed regulation; requirements of the end of the stroke movement smoothly to avoid impact, should be selected with a buffer device cylinder.
The role of the cylinder is to each cylinder and crankcase into one, is the installation of the piston, crankshaft and other parts and accessories of the support skeleton. Cylinder performance is as follows: sufficient strength and stiffness: sufficient strength and stiffness, small deformation, to ensure the correct position of the moving parts, normal operation, small vibration and noise. Good cooling performance: good cooling performance, in the cylinder barrel around the cooling water jacket, in order to let the cooling water take away the heat. Wear resistance: to ensure that the cylinder block has sufficient service life. The upper part of the cylinder block is the cylinder barrel side by side, at present more set with cylinder liner. The lower part of the cylinder block is the crankcase, used to install the crankshaft, its external can also be installed generator, engine mounts and other accessories.