[FTC]: FTC drive train CAD examples?

[BSV]

Originally Posted by MattRain

When I build at least, I create my frame of the robot and what-not. When I want to get into the wheels and gears, I do the following. From there I take a gear, and I set it to Pin, and align the hole of the frame and the centered gear and the face of which I want touching/facing the frame. From there I build off the gear, i.e. wheels, axles, collars. If you set your gear to pin when first placing it, it should only move the gear, and whatever has been "attached" to the gear when you hold alt and ctrl.

OK, here is my sequence:

I load a C-channel piece.
I load a gear.
I select "pin".
I click on the center of the gear, then the center of one of the C-channel holes.
It lines up, says "coincident" on the middle of the gear.
Status at the top says: "connection definition is incomplete"

Where do I go from here? If I switch back to "user defined", it lets me click the green checkmark and says "partially constrained", but the gear will not spin around the axis.

Thanks for your help. Sorry I am so dense.

[MattRain]

Set to pin, click the inside of the gear, and the inside of the c-channel circle. or flatstock in my case.

It should now align itself to the hole of you c-channel. Click the outside face of your channel.


Turn the camera and click the closer facing side of the gear (to your channel)


Once thats done, it should turn orange. Meaning its full complete. (Make sure the C channel you are working with is also full complete(orange). If its your first piece, make it "default" where it says "Coincident"))


No problem when it comes to the questions, I can help you out to the best of my ability.

[BSV]

Originally Posted by MattRain

(Make sure the C channel you are working with is also full complete(orange). If its your first piece, make it "default" where it says "Coincident"))

Ah, this was exactly the problem (at least for what I was experimenting with - not sure about our team members who were having the same issue). I was able to pin two gears on a C-channel and have them properly driving each other within two minutes of reading your explanation. I will share with our kids right away.

They are also watching the Creo training seminars (RoboTalk), so hopefully we can get up to speed in a reasonable mount of time.

Thanks for your help!

[MattRain]

No problem, glad I could help