When installing the cross universal joint, check the distribution error of the flange bolt holes on the universal joint shaft fork, the error of the connection size of the stop and the end face, and the coaxiality error of the universal joint according to the requirements of the drawing. Pay attention to the arrangement orientation and original phase, both ends of the coupling...
Flange couplings are simple in structure, convenient to manufacture, low in cost, reliable in work, simple in assembly and disassembly, and maintenance, and the transmission torque is large, which can ensure high centering accuracy of the two shafts. It is generally used for stable loads. Shaft systems with high speed or high transmission accuracy requirements...
(90) Set screw fixation: The two set screws have a XNUMX-degree gap to lock the fixed shaft. This is a traditional fixing method. Since the front end of the screw contacts the shaft, it may cause damage or disassembly of the shaft. difficult. (XNUMX) The clamping screw is fixed...
The method of disassembling the rigid coupling is as follows: First, before disassembling the rigid coupling, make some marks on the coordinated positions of the various parts of the coupling for reference during reassembly.For couplings used in high-speed machines, the connecting bolts are weighed and marked...
Because of the elastic element, the elastic coupling can not only compensate the deviation between the two shafts, but also has the function of buffering and damping vibration, so it is suitable for frequent start-up, frequent forward and reverse rotation, variable load and high-speed operation. ...
The purpose of adding a gasket in the middle of the coupling is: When the equipment starts and stops, it is easy to cause problems such as increased rotor movement and equipment overload. For such problems, add a gasket in the middle of the coupling. The gasket should be selected with good elasticity. , The function of the spring washer is to prevent loosening.bolt...