The working principle of the electric push rod

Electric push rods generally use two-stage transmission. There are mainly two types of primary transmission deceleration, one is to use worm gear for deceleration, and the other is for gear deceleration; most of the two-stage transmission uses screw nuts. Its working principle is briefly described as follows:HORIZONTAL MITRE BAND SAW MACHINE BS-315GH The motor output shaft worm drives the worm wheel to rotate, which makes the screw connected in the worm wheel rotate, and the nut on the screw moves axially in the guide tube. When the required stroke is reached, the nut boss presses down the travel switch to cut off the power, and the motor stops. The positive and negative controls are the same.HORIZONTAL MITRE BAND SAW MACHINE BS-460G After the motor is decelerated by the gear, it drives a pair of screw nuts, and the nuts are connected to the push rod, so that the rotational motion of the motor becomes the linear motion of the push rod, and the forward and reverse rotation of the motor is used to complete the push rod action. Through mechanisms such as various levers, rockers or connecting rods, complex actions such as rotation and shaking can be completed. By changing the length of the lever arm, the stroke can be increased or increased.Vacuum Heat Treatment of 42CrMo Steel High Strength Bolts The electric push rod is a new type of electric actuator, which is mainly composed of a drive motor, a reduction gear, a screw, a nut, a guide tube, a guide sleeve, a push rod, a mounting seat, a spring, a casing and a worm gear, and a micro-control switch. Realize remote control and centralized control.Sintered NdFeB Vacuum Heat Treatment Process