Introduction of Special Slider Coupling

One.FlangedUnited轴Device
　　Features: simple structure,low cost,Can transmit large torque.Relative displacement of the two axes is not allowed,Unbuffered.Purpose: at low speed,No impact,Rigidity of the shaft,Widely used in better neutral occasions.
Two.Slider coupling
　　Half coupling1,3The groove on the upper part and the tenon of the middle slider→Mobile pair→Compensable for the offset of the two axes. Features and applications: no buffering,The moving pair should be lubricated→For low-speed transmission3.Flexible coupling
　　Features: cushioning and vibration absorption,Compensate for large axial displacement,Minimal radial and angular displacement.Application: Many positive and negative changes,High-speed axis that starts frequently.类别:
1：*Coupling : The structural feature is,There is an insurance link (such as movable pin connection, etc.),It can only bear a limited load.When the actual load exceeds the previously limited load,The insurance link changes,Cut off the transmission of motion and power,So as to protect the rest of the machine from damage,Immediate protection. Start * Coupling: In addition to overload protection,It also has the function of transforming the on-load starting of the machine motor into an approximate no-load starting.
2: Rigid coupling: Rigid coupling does not have the ability to compensate for the relative offset of the axis of the two coupled shafts,It also does not have cushioning and shock absorption performance; but the structure is simple,cheap price.Only when the load is stable,Stable speed,It can ensure that the relative deviation of the axis of the two shafts is extremely small,Only use rigid coupling.
3：Flexible coupling: It has a certain ability to compensate the relative deviation of the axis of the coupled two shafts,*A lot varies by model.Flexible coupling without elastic elements: large load capacity,But it does not have cushioning and shock absorption performance,At high speed or unstable speed or often forward and reverse,Impact noise.Suitable for occasions with low speed, heavy load and stable speed.Flexible coupling of non-metal elastic element It has good cushioning and shock absorption performance when the speed is not stable; but due to the low strength of non-metallic (rubber, nylon, etc.) elastic components, short life, small load-bearing capacity, and not resistant to high temperature and low temperature,So it is suitable for high speed, light load and normal temperature occasions .Flexible coupling of metal elastic elements: in addition to having better cushioning and shock absorption performance,Larger carrying capacity,Suitable for large speed and load changes and high or low temperature occasions.