Disc Spring Calculation

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Disc spring calculation.

How to use mubea disc spring s calculator tool. Young s modulus e is virtually independent of the heat treatment condition and tensile strength of the material. Calculator for disc springs belleville washer springs. This spring design principle corresponds to the disc spring in use today.

Please click on privacy policy to find the information on cookies and the possibilities for modifying the terms of their storage. What makes disc springs unique is that based on the standardized calculations of din en 16984 formerly din 2092 the deflection for a given load is predictable and the minimum life cycle can be determined. Some variation in size is permissible but calculations only apply to spring steels and when the ratio of the outside diameter od to thickness is between 16 and 40 and the ratio of od to. Typically disc springs have a thinner cross section than conical spring washers.

This sheet calculates the spring response for a disc spring stack with no contact flats using equations from disc spring manufacturer s handbook the equations used in this calculation give approximate values for the spring force and stress. Spring outer diameter d 2 r. Remove security settings prior to downloading to allow macros to run 2. For disc springs manufactured to group 1 and 2 k4 1.

Disc spring calculation program tellerfedern und spannelemente gmbh note. Disc springs may be used to apply either static or dynamic loads and are specified by din en 16983 formerly din 2093. With the program open navigate to the second tab located at the bottom of the document named standard you can also navigate to the extras tab to find additional products from mubea. Tables should be consulted for measured results the calculated values have been compared to values in the handbook and show good correlation.

The controls located in this paragraph serve for starting the design optimization functions of the calculation. Disc springs can be. Calculator for disc compression springs. Julien francoise belleville was awarded a patent in 1861 for a spring designed like a cone shaped ring shell capable of absorbing large axial forces with relatively small spring travel.

For disc springs manufactured to group 3 with contact flats and reduced thickness t and h o must be used. Spring design for the given ratios r i t b t a 0 t is started by moving one of the scroll bars. Modulus of elasticity e. For the purpose of providing services this website uses cookies.

When designing the spring the calculation is trying to optimize the dimensions so that the strip thickness is as small as possible while keeping the required safety 1 27. Download the excel version of the disc spring calculation program. Spring inner diameter d0 2 r0. Disc springs are conically shaped washer type components designed to be axially loaded.