Development of A High Stiffness Linear Compression Spring

Abstract

This paper summarizes the whole process of design, trial-manufacture, improvement and final design of the spring, which is the core part of the shock absorption device for the surface layer of synthetic materials in the standard GB 36246-2018 “Surface layer sports ground for primary and middle schools”. The successful development of this key part fills the blank of spring deformation parts in domestic testing industry, and can be used in other fields.