时间：2014-08-08 18:46　作者：admin　点击： 次

The installation of the bolt in the wrong direction causes the diaphragm to be distorted and deformed. The bolt is one of the important parts of the diaphragm coupling. The correct installation of the bolt directly affects the life and safety of the diaphragm coupling.Therefore, the correct installation of the bolt direction is a key part, and you must remember not to install it backwards or drop any small parts, including spring washers, so that the bolt assembly can exert its excellent performance and will not damage other parts of the coupling.
The correct method of installing bolts: insert the bolt from the outside of the small hole in the flange, and then pass it into the diaphragm hole (pay attention to the direction of the diaphragm, the diaphragm is composed of many single sheets, rivets and rivet washers, and the rivet washers should be buffered The sleeves are in contact with each other, otherwise it will affect the service life of the rivet set), and then insert the buffer sleeve, elastic washer, and tighten the nut from the side of the large hole of the flange plate to prevent the bolt from rotating, because the bolt and The surface of the flange mating section is a very important mating section for torque transmission, and the integrity of the surface directly affects the performance.
Therefore, you must pay attention to the direction of the bolt when installing the bolt. Do not install the bolt direction at will, otherwise the diaphragm will be twisted.