AIR CYLINDER

摘要

An air cylinder, the air cylinder comprising a cylinder body (1), a main cavity (2), a piston (3) and a piston rod (4), wherein air inlets and air outlets (5) are respectively formed in two ends of the cylinder body (1), an anti-collision structure (6) is arranged on the air cylinder and comprises a buffer rod (61), the buffer rod (61) is arranged on the piston (3), an accommodation hole corresponding to the buffer rod (61) is formed in the cylinder body (1), and a first sealing ring (63) for sealing a clearance between the buffer rod (61) and the accommodation hole (62) is arranged at the accommodation hole (62). The anti-collision structure has a flexible buffer function without generating hard impact, so that the air cylinder is small in vibration and high in stability.