Pneumatic hardware tools function introduction

Pneumatic tools can be divided into rotary type (eccentric movable vane type) and reciprocating type (volumetric piston type) according to their basic working methods. Generally pneumatic tools mainly include power output part, operation form conversion part, intake and exhaust path part, and operation opening. And the main part of the stop control part, the tool housing, etc. Of course, the air tool must also have an energy supply part, an air filter and a pressure adjustment part, and a tool attachment.

Tool attachments The tool attachments here refer to tools that are mounted directly on the pneumatic tool body directly in contact with the workpiece. The pneumatic triplex takes on this task.

Pneumatic three-pieces are mainly composed of barometers, filters, oil mist filters, pressure regulators, etc. Filters have built-in filter cartridges. After a certain period of time, maintenance filters and regular replacements are required; such compressed air does not undergo any treatment. , directly into the air motor, will lead to greatly shorten the life of the motor, resulting in the power output of the entire tool is not enough, and unstable, easy to cause damage to the motor and other parts of the chain, for this purpose in the compressed air sent to the pneumatic tools Between the need to set compressed air filtration, adjustment devices, including various types of pneumatic sleeves, posts, adapters, heads and so on.

The power output part is one of the main components of pneumatic tools. It mainly consists of pneumatic motors and power output gears. It relies on high-pressure compressed air to blow the motor blades to make the motor rotor rotate, externally output rotary motion, and drives the whole through gears. The form of operation translates into partial movement. According to whether the stator and the rotor are concentric, the pneumatic air motor can be divided into a concentric motor and an eccentric motor. According to the number of air intake holes, it can be divided into a single air intake hole motor, a double air intake hole motor, and multiple air intake hole motors. No matter what kind of air motor is used, the compressed air blows the motor blades to drive the rotation of the rotor. When the motor blades rotate at a high speed, it always rubs against the inner wall of the stator. It is the most common wearing part in the motor and therefore it The quality of the compressed air and the presence of lubricant molecules in the compressed air are very demanding.

The conversion of the operating form is mainly to convert the rotational motion of the motor output accordingly. In the automotive industry, due to the large number of threaded connections, most of them are rotary motions, and of course linear reciprocating motions. For different types of pneumatic tools, the operating mode conversion part is mainly divided into mechanical clutches and planetary gear sets, friction plate clutches and planetary gear sets, hydraulic cylinders, torsion bars and hammer hitting block groups. The above components are all important components based on rotary motion. It determines the key parameters such as torque size, speed, and tightening accuracy of the pneumatic tightening tool. Due to its constant clutch, compression, or torque change, its components are Vulnerable to damage.

The part of the intake and exhaust routes is obvious. The intake and exhaust sections are the relevant channels for the entry and exit of compressed air, and are energy supply systems that ensure the normal movement of the motor.

The pneumatic opening and closing control portion, which is usually described as a pneumatic switch, is prone to damage because it is in direct contact with the operator and external objects and is a multi-engineering plastic product.

The energy supply part of the compressed air is mainly formed by compressing the atmosphere by an air compressor, and is transported by the compressed air pipeline to the relevant gas-generating electricity, and is in the form of a pulse.

Air Filtration and Air Pressure Adjustment Because compressed air is usually transported through pipes made of seamless steel pipes, the rust on the inner wall, moisture in the compressed air, dust, etc. will continue to form during long-term use. If such compressed air is directly processed into the air motor without any treatment, the life of the motor will be greatly shortened, resulting in the power output of the entire tool being insufficient and unstable, and being liable to cause damage to the motor and other components. Compressed air sent from the pipeline to the pneumatic tool must be provided with compressed air filtering and regulating devices, and the pneumatic triple-joint is responsible for this task. Pneumatic three-pieces are mainly composed of barometers, filters, oil misters, pressure regulators and other components. Filters have built-in filter elements, which require maintenance cleaning and regular replacement after a period of use.