What is a gas-liquid booster cylinder?

The gas-liquid booster cylinder is also called the gas-liquid booster cylinder, generally referred to as the booster cylinder. The gas-liquid booster cylinder is an improved design that combines the advantages of the air cylinder and the oil cylinder. The hydraulic oil is strictly isolated from the compressed air. The piston rod in the cylinder automatically starts after contacting the working piece. The action speed is fast and more stable than the pneumatic transmission. The cylinder body is simple to install and the output is easy to adjust. Under the same conditions, it can achieve the high output of the hydraulic press. It has low energy consumption, soft landing without damaging the mold, easy installation, and special booster cylinders can be installed at any angle of 360 degrees. It occupies a small space, has few faults and no temperature rise problems, has a long life, and has low noise. The core characteristics.
The booster cylinder can achieve the high output of the hydraulic cylinder using general air pressure and does not require a hydraulic unit.
The booster cylinder can generally be divided into pre-pressurized booster cylinder, direct pressure booster cylinder, stroke-adjustable booster cylinder, increased return pull booster cylinder, compact parallel booster cylinder, mini booster cylinder, fast booster cylinder, oil-gas isolation booster cylinder.
The working frequency of the booster cylinder is generally 10~70 times/minute according to different strokes and cylinder diameters. Actuation mode: double action. Operation speed: 50~1000mm/s. Output range: 1~100 tons. Application range: stamping marks, bending profiles, die punching, punching steel, profile welding, extrusion molding, flattening and straightening, riveting forging, shaping sheet metal, tight assembly, riveting connection, metal stamping.

The button telescopic hydraulic cylinder is a hydraulic cylinder with a multi-stage sleeve-shaped piston rod that can obtain a longer working stroke. The telescopic hydraulic cylinder is also called a multi-stage hydraulic cylinder. The telescopic hydraulic cylinder is composed of two or more piston hydraulic cylinders. The piston rod of the previous piston cylinder is the cylinder of the next piston cylinder.
When the pressure oil enters from the rodless cavity, the cylinder with the largest effective area of ​​the piston begins to extend. When it reaches the end, the cylinder with the second largest effective area of ​​the piston begins to extend. The order of telescopic hydraulic extension is from large to small, which can obtain a long working stroke. The smaller the effective area of ​​the outer cylinder, the faster the extension speed. Therefore, the extension speed changes from slow to fast, and the corresponding hydraulic thrust changes from large to small; this change law of thrust and speed is suitable for the thrust and speed requirements of various automatic loading and unloading machinery.
The order of retraction is generally from small to large, and the axial length when retracted is short, the space occupied is small, and the structure is compact. It is often used in the hydraulic systems of engineering machinery and other walking machinery, such as cranes, dump trucks, etc.

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