Flat washers for assemblies, what are the functions of spring washers + 15 years of firm tightening

The technicians responsible for the production of flat washers for assembly parts said that the spring washer is a very widely used mechanical part. Generally speaking, it has two functions: on the one hand, it is beneficial to improve the fatigue strength of the connection, on the other hand Conducive to preventing loosening of the connection. The following Xiaoshuo takes everyone to understand: 1. If no load is applied after the spring washer is compressed, the use of the spring washer is beneficial to the fatigue strength of the connection, but it is not conducive to the reliability of the connection and the prevention of loosening. 2. After the spring washer is compressed, continue to add load. At this time, the spring washer is equivalent to a flat washer with a large G. The spring washer with a large G is unfavorable to the fatigue strength. Because their bearing surface is smaller than that of a flat washer, From this perspective, it is also disadvantageous to prevent loosening, but it is better than no load after the washer is compressed. 3. Adding an elastic element between the hexagonal head of the bolt and the connected piece can improve the fatigue strength of the connection. Hardware, 15 years of focusing on flat washers for assembly parts, 5000 square meters production workshop, hundreds of precision processing production equipment, 20,000+ sets of flat washer mold customized production experience, more than 20 Ru0026D and design engineers, flat washers stamping accuracy can reach 0.01mm, 7 stamping core technology patents, the precision of flat washers can reach 0.01mm, 16 quality inspections strictly control the quality from raw materials layer by layer. Can quickly solve the problem of time, accuracy and quality for you.