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Introduction of connecting Structure Between Piston and Piston Rod in hydraulic cylinder manufacturer
Hydraulic cylinder manufacturers, in fact, connecting Piston and Piston Rod, we can choose a lot of different methods. In this way, it is equivalent to give us a greater degree of selection. For different users, due to the different environmental conditions, so in the selection of Hydraulic Cylinder Piston and Piston Rod joint structure will have different requirements. So, as it stands now, what is the most commonly used link structure first? Hydraulic Cylinder Manufacturers Think, now more commonly used connection structure is a nut (grain) type, compared to this method of connection has a lot of advantages, including, first of all, the connection is stable and reliable, and between the Piston and the Piston Rod there is no axial service requirements, but its disadvantages lie in the processing and installation of thread is more trouble. In addition, there is a link structure called the welding type. The manufacturer of the hydraulic cylinder explained that the connecting structure is relatively simple and convenient to operate, but the disadvantage is that it is not convenient to dismantle, the requirements for the coaxiality and straightness of the inner and outer diameter of the Piston, the diameter of the Piston Rod of the hydraulic cylinder and the four surfaces at the joint of the end face are higher. In addition to the above two methods of connection structure, there is a called clasp (key) type. According to the hydraulic cylinder manufacturer, this kind of connection structure is also very simple, and the disassembly type is also relatively convenient. The Piston has a small amount of floating by means of the radial clearance, and it is not easy to cause the problem of sticking. However, this will lead to axial service between the Piston and the Piston Rod, it may also cause unnecessary movement of the Piston and Piston Rod. In general, this method is widely used in low speed hydraulic cylinder. According to the hydraulic cylinder manufacturer, in fact, in addition to these linking structures, there are some other structural methods actually used, such as split (combined) structural methods, etc. . Different methods have different advantages and disadvantages, in the selection of time also need to be compared.