I have two fairly simple bodies that I want to join together. One part is a long grey piece. The other part is intended to be a curved end on the first piece. I show the end in green in the pics just so that it's easy to see which is which.
So I do a Combine/Join operation.
When I select the green part to be joined to the grey part it reports an error, saying that it has trouble when the parts have faces or edges that are nearly identical. Well, the faces and edges certainly ARE identical, since I used the flat end of the grey piece as the basis for creating the green piece.
But that's exactly what I want, a rounded end to the grey piece.
I initially just tried using the Revolve tool to revolve the profile for the end piece and do a JOIN right within the revolve. But I got basically the same error, refusing to join it. So I then used the Revolve to just create a new body, in hopes that I could then use Combine to join them. But, nope.
I even tried making the end piece a full 360 degree piece, so that it doesn't have a flat face against the identical flat face of the grey part, but it still generates an error, apparently not liking that the edges match up.
So HOW DO IT? How do I get a rounded end on the grey piece?
Surely this kind of operation must be done all the time.
The design is attached in case someone wants to give it a try.
OK, after a lot of weird operations I was finally able to get the ends of the ridge attached to the body of the ridge. The combined ridge is shown below in blue.
Now I just want to take that blue ridge (which actually extends a bit into the red body) and combine it with the red body. No problem, right? it's a simple combine operation, right? But NOOO! It's refusing to combine, once again reporting the same kinds of error.
I've attached the latest f3d design file, hoping someone will take a look and tell me what I'm doing wrong.
The error I see is in the original sketch of the tapered rounded end Revolve. The profile was crossing the axis of the Revolve. If this is corrected, you can create the total end with one Revolve joining it to the existing body and eliminate one Revolve and a Combine from the time line of the component. Video will explain.
John Hackney, Retired
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If the process is used, to correct your first post, then I think it will join to the with what you want. Model is attached after the first repair and what I think you want to join it to.
John Hackney, Retired
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Thank you, @jhackney1972 , your video zeroed in on the source of the problem. I don't know how you found that, but I very grateful you did. I've been pulling my hair out trying to track down the problem and you did it!
I finally got the ridge complete AND joined to the main body.
There are a lot of talented Fusion 360 users that frequent the Forums and I think I can speak for most of them by saying we enjoy helping. Your thanks and punching the "Accept Solution" icon is reward enough. We all become better users of Fusion 360, either by asking questions or by answering them. I read most every post and learn something new quite often. Helps me keep the grey hairs of age from getting to my brain!
Thank you for the nice note and gesture!
John Hackney, Retired
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