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how to convert an extrusion and adjacent surfaces into one flat pattern part
frederick_hahn
Member Posts: 2 ✭
I'm trying to make Loft 15 and Loft 16 into a continuous part with extrude 2 so that i can covert it into a flat pattern with bends and then extract a dxf file so I will be able to cut it out on my plasma table, but for the life of me I can't figure out how to do this. Am I missing something or will I just have to cut separately and weld the parts afterward?
https://cad.onshape.com/documents/dac547836f789cf9bccfaf9d/w/eb5850e3241514de37a3c446/e/8d6e70afaf725143d11fad30?renderMode=0&uiState=67faff4dfeb307043d52c5fc
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Answers
https://cad.onshape.com/documents/8e063761a09c0d1e19ca1b86/w/59daf997660c73a41a770fb5/e/2e52608129f03ca2bcc46b73
here's an approach to convert/thicken an extrude into a sheet metal bent part. I drew only a quarter of the shape.
it has trouble where to points meet, so I hacked/cheated there with a move face.
some of the triangular conrners create collisions/self-intersections in the flat pattern and indeed are better to weld in afterwards.
so check this out. I couldn't get it to mirror to make the part whole.
probably doesn't like to mirror on a bend or something. so perhaps bend that later or mirror before converting to sheet metal…
Here's another approach to have a look at.
https://cad.onshape.com/documents/49e8f39372d407701b117080/w/cfaed15c968aca87a7291e95/e/fb9a16c88bdd15f5bdb4b195