Hammer head
Our company produces vibration components: anode vibration hammer, cathode vibration hammer, hammer head, vibration drill, clamp, dust cover, dust cover, upper and lower fork, anode gear plate, cathode gear plate, coupling joint, cathode drive shaft, vertical shaft support plate, bearing seat, dry grinding dust bearing, vertical shaft bearing, center dust bearing, dust bearing, three wheel vertical bearing, four-wheel vertical bearing, four-wheel dust bearing, impact head, dust bearing limit, etc.
Electromagnetic valve is an automation basic component used to control fluids and belongs to actuators; Not limited to hydraulic and pneumatic. Electromagnetic valves are used to control the direction of hydraulic flow, and the mechanical devices in factories are generally controlled by hydraulic steel, so electromagnetic valves are used.
The working principle of an electromagnetic valve is that it has a sealed chamber with through holes at different positions, each leading to a different oil pipe. The middle of the chamber is a valve, and there are two electromagnets on both sides. The electromagnetic coil on which side is energized will attract the valve body to which side. By controlling the movement of the valve body, different oil discharge holes will be blocked or leaked out. The oil inlet hole is normally open, and hydraulic oil will enter different oil discharge pipes. Then, the oil pressure will push the piston, which in turn drives the piston rod, and the piston rod drives the mechanical device to move. In this way, the mechanical motion is controlled by controlling the current of the electromagnet.