When disassembling the coupling, the connecting bolt is usually disassembled first. Due to the deposit of grease, corrosion products and other deposits on the thread surface, the bolt is not easy to disassemble, especially for the severely corroded bolt, it is very difficult to disassemble. ...
1. First, wipe clean the dust and dirt on the surface of the mounting shaft, and then apply a thin layer of engine oil or lubricating oil. 2. Clean the inner hole of the coupling and wipe it with oil or lubricating oil. ...
Slider couplings and sandwich couplings are suitable for the connection of shafts with low speed and large torque. They are two types of couplings that are widely used in building materials machinery. These two types of couplings have their own characteristics. .
The hardness of the 45# steel quenched and tempered parts after quenching should reach HRC56~59. The possibility of a large cross section is lower, but it cannot be lower than HRC48. Otherwise, it means that the workpiece has not been completely quenched, and there may be sorbite or even ferrite in the structure. Body organization, this kind of organization through tempering, still...
If the number of teeth of the gear is constant, the larger the modulus, the larger the radial dimension of the wheel.Modulus series standards are formulated according to the requirements of design, manufacturing and inspection.For gears with non-straight teeth,...
The external teeth of CLZ type gear coupling are divided into straight teeth and drum teeth. The so-called drum teeth means that the external teeth are made into a spherical surface. The center of the spherical surface is on the gear axis, and the tooth side clearance is larger than that of ordinary gears. The drum gear coupling can allow a larger angular displacement (relative to the straight gear coupling...