High-performance wave spring

The invention discloses a high-performance wave spring. The wave spring comprises a circular spring body; the spring body adopts an open loop structural design, and is alternatively provided with crest and trough structures with the same specifications; and the outer edges of the crest and trough structures are plane structures. The high-performance wave spring, provided by the invention, is reasonable in structural design, simple in preparation process and proper in cost; the outer edges of the crest and the trough structures on the spring body adopt the plane structures; and the structures can effectively improve the stability of the wave spring in the mounting and use process, so that the nonuniform stress phenomenon is improved, and the service life of the wave spring is prolonged to a certain extent.