Creating points on a sphere to make holes to center point of cphere

paul_bartlett

I need to get these 4 points onto the surface of the sphere so I can extrude holes toward the center point of the sphere.
https://cad.onshape.com/documents/6a61a11c2f70902e8c91277d/w/f9c221ce9d741106cf184eee/e/90fc3e29163c6ea2385a09c4
All suggestions welcome. or other posts that have covered this.

glen_dewsbury

Something like this?
https://cad.onshape.com/documents/e7c08ffa97f63ec49a08611d/w/d8db74a84df0cd36d36772ad/e/58fbdb1f51f5a0b6790f4e0b

paul_bartlett

Thanks for the reply I have studied the model but do not understand what you did. I'm only a part time user so don't know all of what I should. Thanks. 

glen_dewsbury

Try the Onshape learning center to get familiar with the basics. Under standing of mate connectors, both implicit and explicit will improve your sketching and modeling experience. It's free and the courses are good. It will help you get up to speed much faster and under standing of over constrained error messages in your sketches.
https://learn.onshape.com/catalog?labels=%5B%22Self-Paced%20Courses%22%5D&values=%5B%22All%22%5D
If one of the configurations is what your trying accomplish then I can help you to under stand how I got there.