spring washer

[marcofa]

I would like to model a spring washer for the preload of the bearings, but not where to begin!
Thank you for your help
Mar

 

[xxfast]

I don't use catia, but I think with a sweep you solve.

 

[marcofa]

I also believe with a sweep, but how since it is wavy?
You need an expert.
Mar

 

[ferrezio]

I would develop it as solid to surface thickness with a sweep with "line" type section
for the director of the sweep I would build a spline lying on a cylindrical surface area
These are the photos with the sequence.

Hi.

 

[alpole]

I'll send you this different one.
(ii) the Commission's proposal for a Directive on the approximation of the laws of the Member States relating to
It is the same, the percose I used is different.. .
I created two spline and a loft to make
tape surface to be "thick"...

then, with mirror and joint I joined the surfaces, and eventually I gave a thickness
to the "molla"-

I added a design table with different conformations for the inner diameter, external,
and for the height these can be customized. .
in this way that you can use the file for different needs-
to the

 

[alpole]

the exercise is stimulating. . looking for there are many ways
different to build spring
Today I send another one, in which I used a law
customizable(by drawing a sketch)
applied to semicircle profile generator... .
In this way I get the basic profiles for the tape
to the

 

[marcofa]

Beautiful, I think I use the second.
a question: where to enter data ? diam 22, diam 18, spess 0.3 , 3 or 5 ?
normally ondulations are 3
Thank you.
Mar

 

[alpole]

Thank you for your appreciation of your questions
I send you back to the picturesHowever, I also "built" a udf that you can use
repetitively when you want, where the curves of the
tape are built with a law (by applying trigonometric mathematical parameters)
the quality of the curves as you will see and qualitatively excellent
you can't do better..... .Good job

 

[marcofa]

fantastic, I would like to know how to use caia like you!!!
Thanks again
Mar

 

[marcofa]

only a small thing: the "crazy" does not take decimals and I think it is double; if imposed arrow 1 mm the spring has arrow 2.
I attach my spring that should be
od 18,55 , id 16,20 , spes 0,3 , arrow 2,15
Mar

 

[alpole]

the value of the arrow is to be understood in both directions of the turns of the curve.. .
Moreover, I have noticed that the value I set in the paremeters for the (cold) is
integer(full) does not accept decimals.. you should replace it with a paremeter
(real) accepting digits with decimals and then, lastly, creating a parameter
length with formula = (real parameter x 1.mm )-
the length parameter will have to replace the current parameter (cold)
the above described also applies to the offset parameter from the curve...... .

the file I sent you was for demonstration purposes. . .
if you need decimal values for the arrow you should
rebuilding it by following what I gave you. .
you will need exercise.... .
to the