![]() 03/07/2016 at 21:28 • Filed to: None | ![]() | ![]() |
One hint: This will be 3D printed
![]() 03/07/2016 at 21:33 |
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It has tabs to lock into something, but I don’t know.
![]() 03/07/2016 at 21:34 |
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A clippy thingy
![]() 03/07/2016 at 21:34 |
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Something that clips into something so something can be clipped into it.
![]() 03/07/2016 at 21:34 |
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a convenient wall mount for your favorite rubber fist
![]() 03/07/2016 at 21:36 |
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A warp nacelle.
![]() 03/07/2016 at 21:37 |
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I’ll take “robot chastity belt” for $200, Alex.
![]() 03/07/2016 at 21:44 |
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Mmmmmmm CATIA.
And this part looks really familiar, just not sure what from
![]() 03/07/2016 at 21:54 |
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Looks like a clip for something? I’m thinking either a trim piece or electrical connector?
![]() 03/07/2016 at 21:57 |
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I’m using a program called FreeCAD, to try and be legit
![]() 03/07/2016 at 22:10 |
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I know a buttplug when I see one
![]() 03/07/2016 at 22:14 |
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Cell phone mount? Clips attach to heater vent slats? Grabby arms (that will poke through the holes) yet to be installed.
![]() 03/07/2016 at 22:31 |
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Printing
![]() 03/07/2016 at 22:33 |
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It is for one of my cars....
![]() 03/07/2016 at 22:34 |
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This is the first time I’m printing snap fits (the technical term for grabby arms).
But no, not for a phone or HVAC
![]() 03/07/2016 at 22:34 |
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You've got a funny shaped butt man.
![]() 03/07/2016 at 22:34 |
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I figured that much.
![]() 03/07/2016 at 22:35 |
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Camera mount that will snap onto your cage?
![]() 03/07/2016 at 22:36 |
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Between my cars and the shape, the purpose of this part should be discernable
![]() 03/07/2016 at 22:39 |
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Oh interesting. Looks just like CATIA.
![]() 03/07/2016 at 22:43 |
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I can’t help that I have wide-set cheeks and a square butthole.
![]() 03/07/2016 at 22:44 |
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You probably should calibrate your printer, the strings running around are not good for your prints.
![]() 03/07/2016 at 22:49 |
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It’s for a rally car but I have no clue where you’d put it.
![]() 03/07/2016 at 22:54 |
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I know. This is my first print since I switched my hotend to an e3dv6. Plus, in this application, I’m not concerned about first layer...
![]() 03/07/2016 at 22:54 |
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Ah, but the snap fits would face the other way in that case, wouldn’t they?
![]() 03/07/2016 at 22:55 |
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It would take some above-average knowledge of the e36 platform to figure out
![]() 03/07/2016 at 22:55 |
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A 0.1 or 0.2mm z offset correction should fix it, right?
![]() 03/07/2016 at 22:56 |
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It is much clunkier than CATIA. Which is saying a lot.
I learned on Catia v5 in college and use Solidworks professionally. This software is usable, but not nearly as user friendly as even Catia.
![]() 03/07/2016 at 23:01 |
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I have basically no knowledge of the e36 platform. I’ve never driven one, been in one, or worked on one. They look fun though. And they’re cheaper than the E46 and E30.
![]() 03/07/2016 at 23:11 |
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True, at least for now. They may be bottoming out right now
![]() 03/07/2016 at 23:33 |
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Ha, no. The “grabby arms” would have come through the holes but are not yet pictured. Or at least that’s what I was imagining.
![]() 03/07/2016 at 23:46 |
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No, something that gets something else clipped onto it, which also gets clipped onto something else.
![]() 03/07/2016 at 23:52 |
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No, the stringing is nozzle-related whether it be too much pressure applied by the feed motor or incorrect nozzle temperature. A z-height change won’t fix that.
![]() 03/08/2016 at 00:03 |
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Are you using Catia? That looks an awful lot like Catia.
![]() 03/08/2016 at 00:31 |
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I’ve been meaning to try out FreeCAD. How is it? Usable?
![]() 03/08/2016 at 06:48 |
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Hmm... This is my first print with this hot end. Lower temp then?
![]() 03/08/2016 at 06:50 |
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FreeCAD
![]() 03/08/2016 at 06:51 |
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Good enough. I wouldn’t use it to make anything too complex, but I wouldn’t be printing that anyway
![]() 03/08/2016 at 07:20 |
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spare relay holder
![]() 03/08/2016 at 09:11 |
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True, the snaps would face in unless you had a socket welded on to the cage ahead of time.
Based on your reply I’m going to say camera mount that will snap into the front bumper. Maybe where the cover for a tow point goes or where the trim would have snapped into.
![]() 03/08/2016 at 10:24 |
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snap fits with fused filament... godspeed sir!
![]() 03/08/2016 at 10:36 |
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Should be fine...?
I did read one thing that the max elongation in Z was reduced about 50% and the tensile strength is reduced by 20-30%. Good thing I can always make more prototypes
![]() 03/08/2016 at 10:47 |
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Tensile strength in z is terrible, the kind of bending those tabs will have to do is the worst case scenario. you’ll be OK as long as the deflection is small.
Point taken, you’ve probably got 3 hours and 1$ on the part, things can be changed, more can be made.
I’m interested to see how it works.
![]() 03/08/2016 at 10:51 |
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Once assembled, the tensile will be almost nothing. I can mess with the position and angles of the snap fits to keep them from breaking
![]() 03/08/2016 at 10:54 |
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if you make a rev 2, You could build it like a molded part so the support material for the overhangs is on the platform instead of the part, might make it easier to remove.
![]() 03/08/2016 at 11:02 |
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What do you mean by the platform instead of the part?
![]() 03/08/2016 at 11:10 |
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Through the base of the part. Basically have a hole cut through the base of the part defined by the projection of the overhanging snaps.
![]() 03/08/2016 at 11:11 |
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Ah, gotcha. From the snapfit design guides I found, isn’t that weaker? I’m not too worried about cleaning up the support material
![]() 03/08/2016 at 11:15 |
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Yea it would be weaker, you can have a fillet on the other side.
It is what we try to do in molding because it makes the feature easily moldable with just a simple open-shut mold.
![]() 04/11/2016 at 09:51 |
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FreeCAD; Thanks for posting the name of the software, I am very interested.