Wave Washer Design Guide

A wave washer also known as a spring washer is a fastener that has a single double triple or multiple waved shaped body.

Wave washer design guide.

Send us your requirements using one of our helpful engineering tools. The modeling on wave spring washers is presented in section ii. Four critical factors dictate the most suitable wave spring for a given application. Smalley wave springs flat wire compression springs offer the unique advantage of space savings when used to replace coil springs.

Looking for a custom application specific wave spring. If a spring is designed for dynamic application make sure that the stress at working height is less than 80. Physical design constraints including bore geometry shaft id od and so on the application load the working height at which the design applies load and the spring material that will best withstand the application environment. It is used to provide flexibility cushioning and noise reduction and may help for variations in tolerance.

Everything rf lets you search for waveguide products check it out. Its irregular shape helps provide pressure to secure the fit and prevent loosening of the bolt or screw. Our engineers have designed thousands of custom springs across nearly every industry. The design of a wave spring washer is thus systemized as optimizing its five control parameters.

Many design variations have evolved to best serve these basic functions. Smalley engineers are available for free design consultations. With a smaller assembly size and less material used in the manufacturing process a cost saving is realized. Waveguide is a huge topic for anyone studying microwave engineering entire books have been written on the topic.

They are formed using bespoke tooling in an irregular shape so that when loaded they act like a spring deflecting and providing a pre load between two surfaces. Wave spring design general considerations if a spring is designed for static application make sure that the stress at working height is less than 100. Simple wave or spring washers as they are commonly known are traditionally manufactured by die stamping from annealed sheet metal and then hardened by an austempering process. More after the jump.

The remainder of the paper is organized as follows. The analysis of wave spring washers is provided in section iii. Another advantage is that one can increase the number of turns of the spring design in order to decrease the deflection per turn when the wave spring is compressed. Group delay in waveguide.

Spring will take a set if subjected to a higher stress. Phase velocity and group velocity. By reducing spring operating height wave springs also produce a decrease in the spring cavity.