How does the cylinder make the connecting rod arc?

The head is connected with the upper swing arm. According to cstnet, the cylinder itself moves in a straight line. If the head of the cylinder push rod is connected with a swing arm, the cylinder base is movable, and the cylinder will move in an arc curve when moving. Cylinder is an important part of pneumatic components, which include air source processing components, pneumatic control components, pneumatic actuating components and pneumatic auxiliary components.

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