One is written before ” the actor defect of piston pneumatics machine ” , we knew piston pneumatics machine has an advantage is his pressure range is wide have high pressure, middling pressure and low pressure. Can the use setting according to pneumatics machine, what can keep convenience sex, structure through running dimension is compact, make convenient sex, motivation balance the respect such as the gender, can select the kind such as type of vertical, angle, horizontal. This article basically talks about vertical and machine of pneumatics of angle type piston.
What machine of vertical piston pneumatics points to is air cylinder it is erect, its center line and ground are perpendicular, in working process air cylinder won’t bear the weight of the piston, this kind of kind can reduce air cylinder and piston effectively wear away. The construction of chance of pneumatics of 3 kinds of pistons that mentions above is very compact, cover an area of an area small, lube can distributing equably along air cylinder surface, pair of piston annulus with this kind of OK and efficient way undertake lubricating. The rotate speed of vertical pneumatics machine is general taller but dimension is lesser and weight is lighter, and the comparison that does in inertial balance respect is good. Because the working facility of force is OK more advantageous perpendicular the condition getting power that presses pressure negative charge. Because this vertical piston is empty,press bulk is the 2/3 of machine of horizontal piston pneumatics commonly.
.jpg)
The air cylinder of machine of vertical piston pneumatics and piston installation rise more convenient and cover an area of an area lesser, but because span is lesser,cause the special inconvenience such as its installation, maintenance, tubing. And machine of large vertical pneumatics is more expensive, with respect to vibration of very can easy generation, because this needs setting operation platform but meet those who affect equipment staff to use so. Later period maintenance and tear open long no-go also, at the same time this is planted of the type cover an area of an area the conference is bigger. At present machine of vertical piston pneumatics basically applies at medium or small aircrew, such operations rise more convenient. Setting of main to medium-sized pneumatics machine application is machine of pneumatics of the piston that do not have oil.
The line of air cylinder center of machine of pneumatics of angle type piston is less than 180 ° included angle commonly, basically have L model, S, V with W model a few kinds. Characteristic of machine of pneumatics of angle type piston basically is a structure sex of balance of compact, power is good. And the connecting rod that crankshaft has abduct of a music to be able to install root and two above only commonly, crankshaft is more simple and length is shorter use scroll bearing commonly accordingly. In motivation form of L of balance sex respect is mixed W body is more fine. What use because of the installation of air cylinder is angle type and apart is further, because this enrages a powerful person and conduit installation,meet very convenient. At the same time the conduit between condenser and crock returns OK and direct installation to be above the machine.
Machine of pneumatics of piston of large angle type because high reason (later period dimension protects inconvenience) its application setting is less, because type of this kind of angle basically also applies at small-sized aircrew.