Precautions when using mold springs

1. The maximum compression amount (conditions of 30, 50, 1 million times) is exceeded (used in close proximity): conditions of more than 30, 50, 1 million times are used in close proximity, so close The effective number of coils can be gradually brought closer to each other, the spring constant becomes high, and the load characteristic becomes high stress because it stands up like the figure, and it is easy to break. Please avoid that the conditions of 30, 50, 1 million times are exceeded.
2. There is no initial compression: if there is a gap, it will increase the impact force on the spring, and it will easily become damaged. Use an initial compression of more than 1mm.
3. The use of the debris and foreign matter: when the foreign matter is sandwiched between the springs, the effect of the effective number of coils in that part will disappear. In essence, the spring constant becomes high on the basis of the effective reduction. the reason. In addition, the cling length will become higher.
4. Use where the parallelism of the assembly surface is not good: The parallelism of the assembly surface is not good. The spring is bent and easily broken. Please use accurate parallelism.
5. Please avoid the use of the springless guide: When the springless guide is used, the spring is bent and easily broken. Please use spring guides such as outer shaft, outer diameter guide by all means.
6. For use temperature: As the use environment becomes high temperature, the decay of large functions is expected. Please pay attention to the ambient temperature.