The output force of the cylinder has nothing to do with the stroke length, such as: air pressure 0.5Mpa (5.0985811 kilogram force/square centimeter (kgf/cm2)), cylinder diameter 50mm (5cm), cylinder cross-sectional area = 3.14X(5/2)^2=19.63 (square centimeter), so 0.5Mpa The theoretical output = 5.0985811*19.63 = 100.085 (kg force), but it is only the theoretical output, and the actual output depends on the working conditions.
Cylinder actual output forceN=A *F, (assuming the cylinder operates at 50~500mm/s, 50-bore cylinder. The theoretical output is 100 kg at 0.5Mpa air pressure, 100 kg riveting, etc.), F2 resistance is very small, A≤0.7;for horizontal or vertical movements with cylinder speed in the range of 50~500mm/s, A≤0.5;for movements with cylinder speed greater than 500mm/s, F2 has a great influence, A ≤0.3.
For example, we estimate that a cylinder with a bore diameter of Φ40mm needs to be selected for a certain occasion. This is the bottom line, but there is no need to say it. Give a safety factor and then choose an "accurate" one. Bore diameter, the actual approach should be based on various considerations, the bore diameter may be Φ50mm or Φ63mm or even Φ100mm.
The determination of cylinder diameter needs to be determined based on load size, operating speed and working pressure:
(1) Determine the relevant load weight: The load conditions include the weight of the workpiece, fixture, guide rod and other movable parts;
(2) Select the air pressure used: the compressed air pressure of the supply cylinder;
(3) Action direction: Determine the cylinder action direction (up, down, horizontal).
FAQ:Cylinder bore 63MM, The air pressure in the trachea is 3.5kg and 2.6kg. What is their thrust?
Answer:Cylinder The cylinder diameter is 63MM, the air pipe pressure is 3.5kg, their thrust is 109KG, the air pipe pressure is 2.6kg, their thrust is 81KG, the algorithm formula is radius X radius X 3.14X air pressure .
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