ZL type elastic pin gear couplingZL type elastic pin gear coupling is a pin made of a number of non-metallic materials, placed in two...
SL cross slider couplingThe SL cross slider coupling is also known as the metal slider coupling. There are two end faces with radial grooves...
LA tire coupling tire bodyThe tire body of LA tire coupling is divided into two types: convex and concave. The convex type is divided into a whole with a skeleton...
Z20 type expansion joint sleeveThe Z20 type expansion joint sleeve has good interchangeability and excellent quality. It is the main...
Z18 type expansion joint sleeveThe Z18 type expansion coupling sleeve is our company's excellent quality product, which is widely used in machinery under heavy load...Most of the torque transmission of the transmission system is realized through the coupling. The quality of the coupling refers to the comprehensive index such as the manufacturing accuracy of the coupling, the contact strength of the coupling parts and the coupling mother body, and so on.The strength of the coupling matrix (materials and heat treatment follow-up) and the strength of the coupling accessories (column pins, connecting bolts, diaphragms, plum blossom elastic pads, etc.) are the basis for the quality of the coupling. However, the manufacture of the coupling Accuracy is also an important indicator of the comprehensive strength of the coupling. For example, the gap control between the HL elastic coupling pin and the pin hole, the surface roughness of the pin hole, etc., the gap between the JZM diaphragm and the coupling bolt Control and so on.The stability of the transmission system is also caused by comprehensive factors. In the case of removing the manufacturing accuracy of the transmission system itself, the quality of the coupling is the key to the stability, service life and use cost of the transmission system.For example, JZM diaphragm couplings are often suitable for medium and high-speed stable load transmission systems. However, if the gap between the diaphragm and the connecting bolt is too large, on the one hand, the impact load of the diaphragm and the connecting bolt will be generated. If it is enlarged, vibration and noise are generated. In this way, not only the diaphragm (coupling accessories) is easily damaged, but also the shaft system (bearings) at both ends of the transmission system is adversely affected.The coupling manufactured by the coupling manufacturer is not a single structure that meets the standard. It is to carry forward the spirit of craftsmanship. For the coupling, the strength index, the manufacturing accuracy index, the strength index of the coupling accessories and the components of the coupling The contact strength index is manufactured comprehensively.