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Belleville washer calculator.
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The total spring coefficient for this group of belleville washers is calculated as below.
Belleville springs aka belleville washers spring washers or disk springs are wonderfully useful mechanical devices but with one minor drawback their properties are difficult to calculate until now almen and laszlo.
The calculator helps to set the stacks of disc springs however the information provided is theoretical and may sometimes be necessary to consider other factors of the application such as friction to correctly predict the behavior of the springs.
1 spring is considered to be 1 in parallel 1 in series.
The same way up the resultant force for such a column is the force element of a single disc spring multiplied by the number of nested disc springs in the column whilst the deflection remains the same as for that applicable to a single disc spring.
Belleville washers are typically used as springs where the spring action is used to apply a pre load or flexible quality to a bolted joint.
Spring calculator excel spreadsheet really makes life easier and more efficient for product engineers.
We specialize in the design manufacture and distribution of high quality belleville disc springs servicing customers worldwide.
As a belleville disc spring belleville spring washer manufacturer mubea products are made to meet the highest quality standards in the world.
Stacking disc springs in parallel.
We can quite quickly analyze various springs for force and life and qty.
G the number of groups.
Disc springs are assembled nested inside each other i e.
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Calculator for disc compression springs.
A belleville spring or washer is formed into a conical or cone shaped geometry.
K the spring constant of one washer.
Spring inner diameter d0 2 r0 10 3 m.
We are the largest belleville manufacturer in the world with customers in 67 countries.
N i the number of washers in the i th group.
Spring outer diameter d 2 r 10 3 m.
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So a 2 3 1 2 stack or since addition is commutative a 3 2 2 1 stack gives a spring constant of 3 7 that of a single washer.
Belleville washer stacking example.
This notation is needed for load calculations if n of springs in a stack then.