The principle and characteristic of rodless cylinder

Rodless cylinder and the working principle of common cylinder, only external connections, sealing form different on both sides of the cylinder is a hollow, the piston rod in the permanent magnet drive another magnet (outside of the piston rod The moving parts) , I want to say is that it is pretty high to cleanliness requirement, our company's magnetic rodless cylinder often want to tear open come down to gasoline cleaning, may be associated with its working environment. In the rodless cylinder piston, and no piston rod, piston device in the guide rail, external load to the piston is linked together, actuation on admission. Magnetic coupling type of movement is the use of permanent magnets within the hollow rod drives the piston rod of another magnet movement to achieve, because its in fast speed, high load when the internal and external circular and easy to release, so the less used now. The size of its load quality need to search for its quality and speed characteristic curve. There are many mechanical used nowadays. Characteristics of the rodless cylinder is compared with the ordinary cylinder, under the same journey be narrowed/installation device; Does not need to set the anti-rotating machinery; Mm is suitable for the cylinder diameter, the maximum can travel. m； M/s speed. Defect is sealed performance is poor, prone to leakage. When using the three valve must choose medium-pressure type; The load is small, in order to increase the load capacity, must increase the guidance machinery. Flywolf pneumatic operated AZ rodless cylinder by cylinder body, end cover and a piston component. Cylinder block USES the aluminum extrusion, anodic oxidation treatment on the surface, there are axial incision through the cylinder block. In order to improve the rigidity, cylinder shaft and profiles between eccentric shaft. Refers to the use of the piston rod cylinder direct or indirect way to connect the actuator, and make it follow the piston reciprocating motion of the cylinder. The biggest advantage of the cylinder is save installation space, divided into magnetic rodless cylinder ( Magnetic cylinder) With mechanical rodless cylinder. So how to improve the running speed of rodless cylinder has been one of the problems with automation equipment, in this small make up a simple introduce for you. To improve the running speed of the rodless cylinder can be divided into five:, to join in the rodless cylinder lubricant, reducing friction, choose low friction rodless cylinder; , choose a type of solenoid valve, to increase the flow of the electromagnetic valve; , choose high speed solenoid valve, solenoid valve electric power reaction time and reaction time is shorter; And remove the throttle valve, L also don't try to choose vertical joints; As far as possible, cause the shortest lines.