Rapid mold closing oil cylinder for large blow molding machine

• Main Authors: HE YUNPENG, GU WENXIAN, XU HAIQIU, FEI SHIMING, HU HUI
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2024
• 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 invention discloses a rapid mold closing oil cylinder for a large blow molding machine, and relates to the technical field of oil cylinders. One end of the outer cylinder barrel is fixedly provided with a guide sleeve through a screw, the other end of the outer cylinder barrel is fixedly provided with a rear cylinder cover through a screw, one end of the piston rod is inserted into the guide sleeve and the outer cylinder barrel and is in sliding connection with the guide sleeve, and the other end of the piston rod is fixedly provided with a piston through a screw. The inner cylinder barrel is in sliding connection with the piston; the end part of the inner cylinder barrel is fixed with the rear cylinder cover through a screw; the rear cylinder cover is connected with a rear oil port, the rear oil port is communicated with the inner cylinder barrel, an oil supplementing port of the rear cylinder cover is connected with a pressurizing port, one side of the oil supplementing port is connected with an auxilia