In hydraulic knowledge, the working principle of pneumatic triple parts
1, the power output part: it is one of the main components of pneumatic tools, the main pneumatic motor and power output gear, the compressed air blowing vane motor relying on high pressure and the motor rotor output rotation, driven by gear and the whole operation form part of a movement. According to whether the stator and rotor are concentric, pneumatic horse motor can be divided into concentric motor and eccentric motor. According to the number of air inlet, it can be divided into single inlet air hole motor, double inlet air motor and multi inlet air motor, etc.. No matter what kind of pneumatic motor, are relying on the compressed air blowing vane motor drives the rotor, vane motor with high rotation speed, friction moment and the inner wall of the stator, it is common for the most vulnerable parts of Madane, so the quality of compressed air and compressed air or containing lubricating oil molecular requirements high; 2, operation transformation part: it is mainly a rotary motion of the motor output of the corresponding transformation. In the automotive industry, because of the large number of threaded connections, most of them are rotational motion and, of course, linear reciprocating motion. For different types of pneumatic tools, operation form conversion part is mainly divided into mechanical clutch and planetary gear sets, friction type clutch and planetary gear set, hydraulic cylinder, torsion bar and hammering block etc.. The above parts are important components to rotary motion based, it determines the important parameters of the pneumatic torque tightening tool size, rotation speed, tighten the precision, because it kept the shift clutch, compression or torque components, so it is susceptible to damage;
Pneumatic tool with: 1, can be used in explosive, corrosive, high temperature and damp environment; 2, overload operation without causing motor burned; 3, simple structure, durable, relatively easy to maintain; 4, large output torque, light weight and high efficiency; 5. Stepless speed regulation, and can produce a rotating, reciprocating movement and impact; and other advantages, and is widely used in the modern machinery manufacturing, shipbuilding, automobile manufacturing and other fields, especially in automobile manufacturing, grinding, polishing, spraying, assembly and other conditions are widely used in the production process, is a modern the automobile industry is an indispensable important batch of large-scale production equipment, but because in the automobile manufacturing industry, nearly 90% of the vehicle assembly connection through a screw thread, so pneumatic tightening tools in the whole It is widely used in vehicle assembly. Broadly speaking, pneumatic tool is the use of compressed air motor to output kinetic energy work on a tool with the general pneumatic tool mainly comprises a power output part, operation part, transformed into the exhaust path, open and stop operation control part, the main part of a tool, of course, pneumatic operation tools must also have the energy supply part, air filter and pressure regulating part and tool accessories etc..
