Servo electric cylinder, servo electric cylinder, servo press
Category: Hydraulic Transmission
Booth No: J210
1. speed control
The traditional cylinder controls the speed control by adjusting the one way throttle valve installed on both sides of the cylinder. This speed control method is only suitable for occasions with low speed requirements. And the speed is affected by the pressure of the air compressor and the size of the solenoid valve and the aperture of the vent hole. And the electric cylinder controls its running speed by controlling the frequency of the output current, and has the advantage of continuous adjustable speed, and the speed is quickly controlled by the feedback system.
2. terminal buffer control, no impact
Generally, when the piston movement speed of the cylinder is high (about 1m/s), the front and rear end cover of the cylinder will be impacted at the end of the stroke, which is easy to cause the vibration and damage of the cylinder. Therefore, cushion devices (rubber pads) are installed at the ends to reduce or eliminate end impact. Or a small closed space at the end of the cylinder, so that kinetic energy can be changed into pressure energy. The cylinder can detect the position in real time by microprocessor, and control its speed accurately. When the movement reaches the end position, the speed of operation is reduced rapidly and the terminal buffer control is realized.
3. can be arbitrarily added to the intermediate locator
The cylinder is good at reciprocating linear motion, and can also join the intermediate positioning point, mainly by the solenoid valve, controller and block, but the positioning accuracy is not high, only 0.5mm, the highest can only reach 0.1mm. For users who require more precise positioning, the cylinder is far from meeting their requirements. The electric cylinder can add any number of intermediate stop points in any position of the movement stroke according to the needs of customers. In terms of accuracy, the electric cylinder has absolute advantage, and the control accuracy can reach 0.02mm.
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