08-04-2011, 11:24 PM | #1 |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
Posts: 6,116
| Inventor---tube chassis
Is there a way to easily do tube chassis modeling in inventor? or possibly another auto desk software? Because i can't figure it out.... |
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08-05-2011, 01:44 AM | #2 |
Tossin' Salad Join Date: Jun 2010 Location: Petaluma
Posts: 1,826
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Solidworks dood. Casey |
08-05-2011, 08:01 AM | #3 |
Rock Crawler Join Date: Dec 2009 Location: Beaumont, Tx
Posts: 507
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I have seen some made in google sketchup.
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08-05-2011, 10:11 AM | #4 |
No idea what I'm doing Join Date: Oct 2008 Location: Underground, CO
Posts: 4,529
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Are you looking to make drawings or accurate CAD models or just looking for something to do visualizations to get ideas?
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08-05-2011, 02:08 PM | #5 | |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
Posts: 6,116
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Mostly just to see how it'll look like....but i'm unsure i want to put my skills to the test with aluminum, so i'd like to be able to have a drawing/cad file i can give dimensions on where stuff is supposed to go...so someone else can build it What i'm doing is taking my geometry off my lcc and make a tuber...i'm making abunch of changes to it, mostly making it more moa course friendly, while not changing up the geometry too much. | |
08-05-2011, 02:09 PM | #6 |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
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08-05-2011, 03:49 PM | #7 |
RCC Addict Join Date: Oct 2009 Location: San Francisco
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08-06-2011, 03:12 AM | #8 |
Shelf queen Join Date: Aug 2008 Location: Internet
Posts: 5,857
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I used my eye and guesstamations when I made my tuber. And Calvin's assistance with steel side plates |
08-06-2011, 03:20 PM | #9 |
No idea what I'm doing Join Date: Oct 2008 Location: Underground, CO
Posts: 4,529
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08-06-2011, 06:24 PM | #10 |
[HOONIGAN] Join Date: Nov 2005 Location: Grand Junction
Posts: 4,269
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I use solidworks to design all the chassis I build then print 2d templates of the sides and top at 1:1 scale so I can bend the tube and then lay it on the template to make sure its perfect. |
08-06-2011, 09:11 PM | #11 | |
No idea what I'm doing Join Date: Oct 2008 Location: Underground, CO
Posts: 4,529
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08-06-2011, 11:43 PM | #12 | |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
Posts: 6,116
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I have access to sw in the mach. Classes I'm in, but they don't start back up for a month...and I played with solid works last year...it was a pita, I don't like it | |
08-06-2011, 11:44 PM | #13 |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
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08-11-2011, 03:45 PM | #14 |
Rock Stacker Join Date: Aug 2010 Location: Bonney Lake
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don't know if your still after help for this, but if you make a skeleton frame, or solid part that is in the shape of the piece you want, then go into an assembly, move to the design tab, and there is a chassis button. click that, and then select the material you want to make it out of. here's pics of what i mean using a short course frame. heck, i'll go and make a basic crawler looking frame right now just for this. alright, so you start with your basic sketch, as usual for making anything, then you extrude it out to the dimensions you want. then after i added some more detail bits to it, it looks like this: now i go into the assembly, place the skeleton key, and move into the design tab. click on the frame creator, and then for rc stuff, the solid bar is the only piece with the right size then after you have the settings set up like i have in the picture or with your own, you start clicking on the edges of the key you want to have made into your frame. in this example, i clicked on every edge on the entire part, because that's what i wanted to do for this design so everything is connected. now, after clicking through the screens that pop up, you want to say yes to all of them, your tube frame has been created! now from here, you can miter all the ends using the miter button, which is really easy, or just move on. i chose to miter all the ends, and then i deleted the skeleton key so all that was left was the frame! using the same method i created this frame as well! it's short course inspired, just for the fun of it. if your having trouble finding the frame creator button, i highlighted it in this picture. hope this helped! just learned all this last night, i have about a year of experience with out ever being taught inventor, so you can probably make a much much much better design for the skeleton key than i can. |
08-11-2011, 09:45 PM | #15 |
I wanna be Dave Join Date: Oct 2004 Location: QC-AZ
Posts: 2,352
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Don't delete your skeleton seed. When you do all of the frame members lose their definition and can not be updated any more(notice the icon to the left of their names). Just right click on it and un-check "visibility". I find 3D sketches are more controllable/reliable for making frames than the solid edge method but to each their own.
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08-11-2011, 09:56 PM | #16 | |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
Posts: 6,116
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So i went into 3d modeling and started building RC parts...then i moved onto inventor. I'll give that frame thing a try once the time comes. | |
08-11-2011, 10:00 PM | #17 | |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
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Could i add my mounting tabs and such this way? | |
08-11-2011, 10:11 PM | #18 |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
Posts: 6,116
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Oh also...i haven't tried making a tube chassis yet in inventor, a few months back i was trying to build a PVC trebuchet on inventor instead of hand drawing it....i could never figure out how to simulate the pipe size, but i spent hours drawing it in a 3d sketch, hoping it meet the requirements...it didn't i wasn't too happy. So now that i'm wanting to build a tube chassis for my losi, i'd prefer to model it on the computer screen before i actually build it, BUT i'm unsure how since i spent a lot of time trying to figure it out on the PVC treb project. |
08-11-2011, 10:28 PM | #19 |
I wanna be Dave Join Date: Oct 2004 Location: QC-AZ
Posts: 2,352
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Yeah, there is flatbar but the default selections are going to be way too big. You can edit the profile sizes if you go into the base sketch but you would have to do it to every member. Also, there is a method of adding your own profiles but its a pain. 3d sketches in inventor suck, what I do is create a ton of planes and even more 2d sketches. You really have to plan ahead and major changes can blow it all up but I still prefer it to 3d sketches. I'll post up one of my frames tomorrow but beware the tree is scary |
08-11-2011, 10:42 PM | #20 | |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
Posts: 6,116
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I'm not really a master at creating planes, they never go where i want them, so to start doing what i think your saying would be a big enough pita to just build the frame in real life. | |
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