In theory, pneumatic tools are mainly used to promote the pneumatic pump with compressed air to expand the open output of mechanical kinetic energy. According to their basic working modes, they can be divided into: 1) rotary type (axial force moving blade type); 2) reciprocating (displacement piston machine) general pneumatic tools, which are mainly composed of a part of driving force output, a part of working mode transformation, a part of steam inlet exhaust pipeline, a part of a rotary type (axial force moving blade type) The control part of the operation start stop, the shield of common tools other main parts. Of course, the operation of pneumatic tools should also have part of energy production, air filtration tire pressure standard adjustment, common tool parts accessories.

1. Driving force output part: it is one of the important prefabricated components of pneumatic tools. It is composed of pneumatic pump driving gear of driving output transmission system. It relies on high pressure compressed air to blow up the motor blade to make the motor generator rotor rotate, expand the open output, rotate exercise, promote the change of all working modes according to the transmission gear of transmission system Part of the exercise fitness.

According to whether the motor rotor the generator rotor are in the same boat, the pneumatic horse pneumatic pump can be divided into canoeing motor axial force motor. According to the amount of air outlet, it can be divided into single outlet motor, double outlet outlet motor multiple outlet outlet motor. No matter what kind of pneumatic pump, it depends on the compressed air to blow up the motor blades to promote the rotation of the generator rotor. When the motor blades are running at high speed, the sheet metal cutting repairing moment will cause friction with the inner wall of the motor rotor. It is a more widely used component in the motor, so it has a molecular formula for the quality of compressed air whether the compressed air contains lubricating grease The requirements are very high;

2. Working mode transformation part: it is mainly the motor output of the rotary exercise fitness relativity transformation. Sheet metal cutting technology requires that in the mechanical processing industry, due to many ways of external bolt connection, most of them are rotary exercise fitness, of course, there are straight-line continuous fitness exercise. For different types of pneumatic tools, the change of working mode is an important part, which is divided into mechanical clutch transmission gear set, friction built-in clutch transmission gear set, hydraulic cylinder, torque rod hammer block group. The above prefabricated components are all important prefabricated components based on rotary exercise fitness, which manage decide the important basic parameters such as torque specification, transmission ratio speed tightening accuracy of the commonly used pneumatic tightening tools. Because of its continuous clutch, bearing force torque change, its composition is vulnerable to damage;

3. Part of the steam inlet exhaust pipeline: it is obvious that part of the steam inlet exhaust pipeline is the relevant safety exit of compressed air in out, it is the energy display system to ensure the normal exercise fitness of the motor;

4. As a part of the opening stopping control of sports fitness, sheet metal cutting welding is generally referred to as the main switch of pneumatic power supply, because it is always in direct contact with the workers in the operation process small objects outside, many rubber plastic products of construction projects are easy to be damaged;

5. Part of energy production: compressed air is mainly caused by the air compressor to reduce the gas, which is transported to the relevant natural gas power by the steam pipeline, it is in the form of pulsating beverage;

6. Air filtration tire pressure standard regulation part: as compressed air is generally transported according to the seamless pipe production manufacturing pipeline, during long-term use, the rust on the inner wall, moisture dust in the compressed air will continue to cause. If such compressed air does undergo all treatment, it will directly enter the pneumatic pump, which will greatly shorten the service life of the motor, resulting in insufficient unstable driving force output of the whole common tools, easy to cause damage to the motor other parts. Therefore, in the compressed air transported the pipe to the middle of the pneumatic tool, the compressed air should be set as far as possible