Help with inventor part! I cannot figure this out!

[Anonymous]

I am trying to make the middle flat part of my creation rounded, so that it almost resembles a potato chip. but despite my best efforts, I have not been able to figure it out. Any help would be greatly appreciated, as this is becoming very frustrating. I have attached a file that shows what I am trying to accomplish. Thank you. 

[JDMather]

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@Anonymous wrote:

... I have attached a file... 

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Can you attach your *.ipt file here?

Will you be after a Flat Pattern of the part?

[ToddPig]

Very Interesting part to try and model.  Here is my first attempt.  Hope it helps.

[Anonymous]

Thank you so much! may I ask how you did that?

[Anonymous]

here is the .ipt file

[Anonymous]

also, I tried to change the dimensions of your sketch to fit my needs but it keeps saying there's an error. Any idea why?

[ToddPig]

There a multiple reasons why the part won't rebuild properly. Since there are always more than one way to model a part, and not knowing which dimensions you would like to be driving vs. driven, then depending on what you change, errors will occur. here are a couple of options....
1. Send me the dimensions you would like
2. Let me know which dimensions should be driving, and I'll update the model accordingly.

Good Luck

[Anonymous]

Thank you so much for  all your help! I attached a pdf with the dimensions I want. Also, if you could make the curve a little more defined that would be great  

[Anonymous]

Thank you so much for all your help! I have attached a file with the dimensions I need. Also, if you could make the curve a little more defined that would be great. 

[JDMather]

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@Anonymous wrote:

here is the .ipt file

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You did not answer my question.

Do you need only the finished form part, or do you also need Flat Pattern?

First thing I notice is that your Sketch1 is not fully defined or making use of obvious symmetry about the Origin Center Point.

[JDMather]

Your pdf image does not specified the desired dimensions for these 3 dimensions (see red boxes).

What dimensions do you want for these features?

[Anonymous]

just change the .500 to .25in and the rest looks good. also, the 3.00in needs to be the distance between the 2 inner lines, not the 2 outer lines. Thanks so much!