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Need help for a Great Cube desing.

klaus_iwikklaus_iwik Member Posts: 5

Hello Guys / Woman´s =)

I want to make a PC Case in Cube form.
It should have 3x 180mm Fans from Fractal Aspect Argb and inside Itx Board with a 9060XT about 290mm long

So 300x300 Case.
But why that Shap? Because i saw this on Pinterest which gave me the idea:

0bbb334b5ec924172ea35b10a7489f11.jpg

Also:

3f8fa99f36d232b3b84cdf557943eca5.jpg

But i got this far:

Screenshot (379).png

I can´t properly Connect.
Do you know a solution?
Here my latest one: https://cad.onshape.com/documents/7197edb8f75a778088504938/w/ca07107fd185096b50a1ac48/e/2b353877fbdc2b40015b4e04
Also my First try:
https://cad.onshape.com/documents/9c0f89d60f0b4c350f604d70/w/d16176f62049b4af8dc5a825/e/0d31e6ab6affd150dafa594f

Thanks for everything =)
Nice Regards

The Klaus

Best Answer

  • MDesignMDesign Member Posts: 1,258 PRO
    Answer ✓
    Animation.gif

    Here's my take. Only used 1 sketch 😎

Answers

  • David_YL_NguyenDavid_YL_Nguyen Member, Onshape Employees Posts: 182 image

    Hey @klaus_iwik,

    Does this help you?

    https://cad.onshape.com/documents/b6e8fd3bb464bd5199ec15a3/w/b65c07bdb9552f3579b38328/e/e3bab9948f0bc871e4c57ede

  • MDesignMDesign Member Posts: 1,258 PRO
    Answer ✓
    Animation.gif

    Here's my take. Only used 1 sketch 😎

  • klaus_iwikklaus_iwik Member Posts: 5

    Dang WOW
    Iam new to this watching tutorials but i never see this in any video (mostly German ones).
    Well now i thank you so much! I train with your link tomorrow =)
    Copied in to my files.

  • klaus_iwikklaus_iwik Member Posts: 5

    Okay after fiddeling much and dissasembling the .gif

    I have got this far:
    https://cad.onshape.com/documents/7ca689dc00dec91e9a6cfad9/w/348ace0f300a9982a29e78f6/e/b9a3407fbf9923839f07be23?renderMode=6&uiState=68f569461cac9898f8d8b494

    But i need to do something with the inside. Make it Hollow so i can mount the Parts inside. =/
    Mabe i remake it and think how i can out it on a 235x235 printbed and can do assembling in it….

  • martin_kopplowmartin_kopplow Member Posts: 1,065 PRO
    edited October 20

    @klaus_iwik For hollowing out the inside, you'll probably just want to use the 'Shell' feature: After specifying wall thickness and the faces to open (probably the three inner ones of the 1/8 cube, before mirroring), it will do everything for you. It may fail,though, in some cases, especially if the outer surface is already very detailed and it could come to self intersction of the inner surface. In these cases, it might help to apply the shell at some earlier stage and add the fine detail thereafter.

  • martin_kopplowmartin_kopplow Member Posts: 1,065 PRO
    edited October 20

    @MDesign That is a nice sample of how to simolyfy modeling by using features vs. making too many sketches. :0)

  • MDesignMDesign Member Posts: 1,258 PRO

    @martin_kopplow Thank you very much. When I saw it and what David had done to create, my mind went straight to "I know there's a better way to do this". Had to give it a go… Chamfers are seem to be so forgotten as modeling tool vs an edge cleanup. Gotta give em some loves when I can. ha.

    image.png

    @klaus_iwik Only after much fiddling for a year do ideas like that come to me. Well technically been doing CAD for waaaaay longer than that though. You will want to create some sort of place that will be open so that you can use the shell feature. Maybe split the cube where you want to create a sort of joint like a typical pc case. Also you have to watch the size of your fillets on the outside will effect whether you can shell at the desired thickness. You have some 1 mm fillets that will become an issue if you want the shell to be 2 mm or similar. Onshape will not like that. I surpressed that feature and got this at 5mm thick.

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