Variety classification and function analysis of couplings

General mechanical parts, the shaft of the machine is linked by it, so that the shaft can rotate naturally.If it is a high-speed machine,CouplingIt also needs to have the function of buffering, decompression and improving the dynamic performance of the shafting.The coupling is connected by the driving shaft and the driven shaft. Generally, the power machine is mostly connected with the working machine by means of a coupling. It is a commonly used connection part for the shaft transmission of mechanical products.
    The main functions of the shaft, threaded coupling, slider coupling, and bellows coupling are as follows: connect the motor shaft with the mechanical shaft, and transfer the torque of the motor to the mechanical shaft for force transmission The role of.
    Due to technical or objective factors in the manufacturing process of components, certain errors will be caused. The coupling can well compensate for radial, axial, and angular errors.However, according to various couplings, they have their emphasis on compensation ability. When choosing a coupling, you should choose according to your own situation.
    All couplings have a certain torque range. When the coupling is overloaded, it will automatically disconnect to protect the machinery.Therefore, when choosing the coupling, you must choose the appropriate rated torque. Too small is not good, and too large is not good.The elastic coupling also has the function of buffering, damping vibration and improving the dynamic performance of the shafting.
    Couplings are developing rapidly, with numerous products and different functions.So how do we choose a coupling that can meet the requirements of the machine? This is a problem that plagues many people. Couplings include universal couplings, * couplings, diaphragm couplings, and drum gear couplings. , Elastic coupling and serpentine spring coupling.