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How to design an external & internal thread (simplified) and then draw it as shown in the picture?
Tamer_Mrie
Member Posts: 2 EDU
1
Best Answer
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sebastian_glanzner
Member, Developers Posts: 425 PRO
@Tamer_Mrie
Onshape doesn't support external threads. And the internal threads can't be dimensioned correctly.
But there are different ways how to do it.
A: You can "cut" the simplified lines into the part. But you have to be careful to not cut the part in multiple pieces.
B: You can also use the featurescripts I wrote:
Internal threads:
https://cad.onshape.com/documents/41326316775b71b4c76d71c2/w/bdab4a37f9f548848e230c4d/e/113d4ba1dc7ffa295c02a7d3
External threads:
https://cad.onshape.com/documents/190ed381cc4d7d3644e4459b/w/69776a82bab11838fe161502/e/d9fb3f464191d0390b8ff49f
I made an example document for you with both methods:
https://cad.onshape.com/documents/dccca648e2e31d7de54d477d/w/4da8f0b275abe2bb47f2edd2/e/b4c09982496d4194cc439659
2
Answers
Onshape doesn't support external threads. And the internal threads can't be dimensioned correctly.
But there are different ways how to do it.
A: You can "cut" the simplified lines into the part. But you have to be careful to not cut the part in multiple pieces.
B: You can also use the featurescripts I wrote:
Internal threads:
https://cad.onshape.com/documents/41326316775b71b4c76d71c2/w/bdab4a37f9f548848e230c4d/e/113d4ba1dc7ffa295c02a7d3
External threads:
https://cad.onshape.com/documents/190ed381cc4d7d3644e4459b/w/69776a82bab11838fe161502/e/d9fb3f464191d0390b8ff49f
I made an example document for you with both methods:
https://cad.onshape.com/documents/dccca648e2e31d7de54d477d/w/4da8f0b275abe2bb47f2edd2/e/b4c09982496d4194cc439659