气缸的种类

气压传动中将压缩气体的压力能转换为机械

 能的气动执行元件。气缸有做往复直线运动的和做往复摆动两种类型。做往复直线运动的气缸又可分为单作用气缸、双作用气缸、膜片式气缸和冲击气缸4种。

①单作用气缸:仅一端有活塞杆，从活塞一侧供气聚能产生气压，气压推动活塞产生推力伸出，靠弹簧或自重返回。

②双作用气缸:从活塞两侧交替供气，在一个或两个方向输出力。

③膜片式气缸:用膜片代替活塞，只在一个方向输出力，用弹簧复位。它的密封性能好，但行程短。

④冲击气缸:这是一种新型元件。它把压缩气体的压力能转换为活塞高速(10~20米/秒)运动的动能，借以做功。

⑤无杆气缸:没有活塞杆的气缸的总称。有磁性气缸，缆索气缸两大类。

做往复摆动的气缸称摆动气缸，由叶片将内腔分隔为二，向两腔交替供气，输出轴做摆动运动，摆动角小于 280°。此外，还有回转气缸、气液阻尼缸和步进气缸等。

The pneumatic actuator that converts the pressure energy of compressed gas into mechanical and energy in pneumatic transmission. There are two types of cylinders: Reciprocating Linear Motion and reciprocating swing. Do Reciprocating Linear motion of the cylinder can be divided into single-acting cylinder, double-acting cylinder, diaphragm cylinder and impact Cylinder 4. 1 SINGLE-ACTING CYLINDER: There is only one end of the Piston Rod, from the Piston side to supply gas gathering can produce air pressure, air pressure to push the piston to produce thrust out, by spring or self-re-entry. 2 DOUBLE-ACTING CYLINDERS: Alternate Air Supply from both sides of the Piston, and output force in one or two directions. 3 DIAPHRAGM TYPE CYLINDER: replace the Piston with Diaphragm, only in one direction output force, with Spring Reset. It has a good seal, but a short stroke. 4 IMPACT CYLINDER: This is a new type of component. It converts the pressure energy of the compressed gas into the kinetic energy of the Piston's high-speed 10-20 m / s motion, thereby doing work. 5 RODLESS CYLINDER: The general term for a cylinder without a Piston Rod. There are magnetic cylinder, cable cylinder two categories. Do reciprocating swing cylinder said swing cylinder, by the blade will be divided into two chambers, alternate air supply to the two chambers, the output Shaft Swing Movement, Swing Angle less than 280. In addition, there are rotary cylinder, pneumatic-hydraulic damping cylinder and step cylinder, and so on.