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Hydraulic time function element for delayed control of hydraulic components has actuating cylinder with piston rod, and rod movement defined precisely due to cylinder construction and volume flow limitation
Hydraulic time function element for delayed control of hydraulic components has actuating cylinder with piston rod, and rod movement defined precisely due to cylinder construction and volume flow limitation
The element is for work piece clamping parts in a chucking device. It contains an actuating cylinder (1) and an actuating element (17) of a valve (2), which is connected to a regulating line (6). The piston rod (12) of the cylinder is moved into an end position opening the valve, via the externally actuated regulating line. The valve is opened time-delayed due to the distance between cylinder and actuating element, and the movement period of the piston rod, and the intake (4) of the regulating line is switched time-delayed to an output (7) of the time function element. The valve is a back pressure valve.
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