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Re: Scrambler B
Posted: November 4th, 2016, 3:32 pm
by kendreaditya
bernard wrote:kendreaditya wrote:bernard wrote:
I won't say how long my rubber band is because I don't know and it is also a detail you should experiment with. The archery release clips onto a loop of fishing line very securely tied to the ETV. A trigger line is tied to the trigger of the archery release such that when the mass falls near its lowest point, it pulls the trigger line, releasing the fishing line.
What size of axles did you use for your 3d printed car?
The non-threaded axle was a 0.125" stainless steel rod, and the threaded axle either had 6-32 or 8-32 threads. Since the diameters are different, different wheel hubs are needed for each axle.
why didn't you use banebot wheels?
Re: Scrambler B
Posted: November 4th, 2016, 3:34 pm
by bernard
kendreaditya wrote:bernard wrote:kendreaditya wrote:
What size of axles did you use for your 3d printed car?
The non-threaded axle was a 0.125" stainless steel rod, and the threaded axle either had 6-32 or 8-32 threads. Since the diameters are different, different wheel hubs are needed for each axle.
why didn't you use banebot wheels?
Because I used Actobotics wheels and they worked.
Re: Scrambler B
Posted: November 4th, 2016, 3:35 pm
by kendreaditya
bernard wrote:kendreaditya wrote:bernard wrote:
The non-threaded axle was a 0.125" stainless steel rod, and the threaded axle either had 6-32 or 8-32 threads. Since the diameters are different, different wheel hubs are needed for each axle.
why didn't you use banebot wheels?
Because I used Actobotics wheels and they worked.
can you please send me the sketch files for your 3d car?
Re: Scrambler B
Posted: November 4th, 2016, 3:39 pm
by bernard
kendreaditya wrote:bernard wrote:kendreaditya wrote:
why didn't you use banebot wheels?
Because I used Actobotics wheels and they worked.
can you please send me the sketch files for your 3d car?
No, if you want to print part of your ETV, you will need to make the designs yourself otherwise it is not your work.
Re: Scrambler B
Posted: November 4th, 2016, 3:40 pm
by kendreaditya
bernard wrote:kendreaditya wrote:bernard wrote:
Because I used Actobotics wheels and they worked.
can you please send me the sketch files for your 3d car?
No, if you want to print part of your ETV, you will need to make the designs yourself otherwise it is not your work.
That's ok! Thanks anyway.
Re: Scrambler B
Posted: November 9th, 2016, 6:48 pm
by kendreaditya
Is it hard to make 3D files?
Re: Scrambler B
Posted: November 10th, 2016, 10:16 am
by bernard
kendreaditya wrote:Can I just have the sketch file for the rear axle, its hard for me to make it from inventor. Please can i have the rear axle file! :? :) :geek: :geek:
bernard wrote:No, if you want to print part of your ETV, you will need to make the designs yourself otherwise it is not your work.
Also, please reference the Building and Tools Policy on the national website:
https://www.soinc.org/building_tools_policy.
Re: Scrambler B
Posted: November 12th, 2016, 8:34 am
by Mp3nguin__
At the starting line are you allowed to put your scrambler launcher and/or ETV at an angle, or does it have to be straight? Thanks!
Re: Scrambler B
Posted: November 12th, 2016, 11:49 am
by bernard
Mp3nguin__ wrote:At the starting line are you allowed to put your scrambler launcher and/or ETV at an angle, or does it have to be straight? Thanks!
See 2.a. and 5.e.
Re: Scrambler B
Posted: November 26th, 2016, 8:31 am
by dragonfruit35
kendreaditya wrote:Is it hard to make 3D files?
You'll need some kind of CAD software (I recommend Tinkercad for beginners). CAD can be challenging at first but if you have a clear design of what you want to do it's not too bad. Make sure you keep track of your dimensions, etc., and it should turn out fine.
