Buffer-adjustable oil cylinder

• Main Authors: FAN XIAOLONG, WENG DI, WENG ZUQUAN
• Format: Patent
• Language: Chinese; English
• Published: 23.09.2022
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; WEAPONS

The utility model relates to the technical field of oil cylinders, in particular to a buffering-adjustable oil cylinder which comprises an oil cylinder body and a buffering device, the oil cylinder body comprises a cavity, an oil outlet channel and a fixing groove, the oil outlet channel and the fixing groove are formed in the upper portion of the cavity, an oil outlet is formed in the cavity, and the fixing groove is formed between the oil outlet and the oil outlet channel; the buffering device arranged in the fixing groove comprises a valve element, a valve element shaft sleeve, an adjusting spring, a valve element sleeve and a nut fixedly installed on a valve element head. The valve element comprises an oil passing groove formed in one end of the valve element and the valve element head. The valve core shaft sleeve is embedded into one end of the oil passing groove in the valve core; the adjusting spring is embedded into the outer surface of the valve core shaft sleeve; the valve element sleeve is nested i