Wave Washer Design Guide

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Wave washer design guide.

If a spring is designed for dynamic application make sure that the stress at working height is less than 80. Its irregular shape helps provide pressure to secure the fit and prevent loosening of the bolt or screw. It is used to provide flexibility cushioning and noise reduction and may help for variations in tolerance. Our engineers have designed thousands of custom springs across nearly every industry.

A wave washer also known as a spring washer is a fastener that has a single double triple or multiple waved shaped body. Rf cafe has some good stuff on waveguide check it out. With a smaller assembly size and less material used in the manufacturing process a cost saving is realized. Four critical factors dictate the most suitable wave spring for a given application.

Phase velocity and group velocity. 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. The analysis of wave spring washers is provided in section iii. The design of a wave spring washer is thus systemized as optimizing its five control parameters.

By reducing spring operating height wave springs also produce a decrease in the spring cavity. 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. Smalley engineers are available for free design consultations.

Wave washers also referred to as wave springs are wavy metal washers designed to provide a compensating spring force or absorb shock when under load. 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. Group delay in waveguide. The solid height of the wave spring so that with the same amount of turns one can visibly reduce the work height without compromising the load or spring deflection.

More after the jump. 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. Spring will take a set if subjected to a higher stress. Everything rf lets you search for waveguide products check it out.

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. The remainder of the paper is organized as follows. The modeling on wave spring washers is presented in section ii.