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    Contributor
    Posts: 16
    Registered: ‎11-05-2012

    Will my model break

    300 Views, 15 Replies
    11-12-2012 03:58 PM

    I've created a model in inventor that is a plate with two pins coming off of it. (Made from ABS)

     

    what i was wondering was weather there was a way to test wether the pin would snap when a force is aplied to it? I'm also interested in how much it will flex But it isn't essential.

     

    how can I do this in inventor?? 

     

     

    Thanks Ed. :smileyhappy:

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    *Expert Elite*
    Cadmanto
    Posts: 1,671
    Registered: ‎12-07-2011

    Re: Will my model break

    11-12-2012 05:32 PM in reply to: EdwardCChamberlain

    Ed,

    You would have to do a stress analysis in Inventor.

    What version of Inventor do you have?

     

    Best Regards,
    Scott McFadden

    (2 Corinthians 5:21)

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    Contributor
    Posts: 16
    Registered: ‎11-05-2012

    Re: Will my model break

    11-13-2012 09:40 AM in reply to: Cadmanto

    im using 2013, will have a look at that link. so far ive only managed to make it bend the part? :smileyfrustrated: 

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    Contributor
    Posts: 16
    Registered: ‎11-05-2012

    Re: Will my model break

    11-13-2012 09:55 AM in reply to: Cadmanto

    so as i understand if i see red anywhere in my simulation: It will break? 

     

    Thanks

    Ed.

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    *Expert Elite*
    Posts: 21,724
    Registered: ‎04-20-2006

    Re: Will my model break

    11-13-2012 09:55 AM in reply to: EdwardCChamberlain

    Attach your file here.

    Inventor does not do fracture analysis.

    It will show you where part goes beyond elastic deformation into plastic deformation.

    Please mark this response as "Accept as Solution" if it answers your question.
    -----------------------------------------------------------------------------------------
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    Contributor
    Posts: 16
    Registered: ‎11-05-2012

    Re: Will my model break

    11-13-2012 10:16 AM in reply to: JDMather

    Regretably i cant attach the actual design file but i will attach a demonstration piece when i get back to my computer.

     

    So the plastic deformantion is a permenant change? Whereas elastic deformation is reversable? If so then i would require no plastic deformation. 

     

    Thanks Ed. 

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    Contributor
    Posts: 16
    Registered: ‎11-05-2012

    Re: Will my model break

    11-13-2012 01:51 PM in reply to: EdwardCChamberlain

    Ive attached a model. I want to apply pressure along the x and z axis to the top of the thinner rod. And then id want to know wether that rod would snap off. 

     

    Thanks Ed.

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    *Expert Elite*
    Posts: 21,724
    Registered: ‎04-20-2006

    Re: Will my model break

    11-13-2012 01:57 PM in reply to: EdwardCChamberlain

    There is no material assigned.

    Inventor doesn't do fracture analysis.

    Please mark this response as "Accept as Solution" if it answers your question.
    -----------------------------------------------------------------------------------------
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    Contributor
    Posts: 16
    Registered: ‎11-05-2012

    Re: Will my model break

    11-13-2012 03:18 PM in reply to: JDMather

    it should be assigned ABS plastic, and ok is there a way of finding out wether it will be irreverably dammaged? 

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    *Expert Elite*
    Posts: 21,724
    Registered: ‎04-20-2006

    Re: Will my model break

    11-13-2012 04:07 PM in reply to: EdwardCChamberlain

    EdwardCChamberlain wrote:

    Ive attached a model. I want to apply pressure along the x and z axis to the top of the thinner rod.

    Thanks Ed.


     Along the x and z where?  Equal in each direction?

    Please mark this response as "Accept as Solution" if it answers your question.
    -----------------------------------------------------------------------------------------
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