Welcome to the Onshape forum! Ask questions and join in the discussions about everything Onshape.

First time visiting? Here are some places to start:
  1. Looking for a certain topic? Check out the categories filter or use Search (upper right).
  2. Need support? Ask a question to our Community Support category.
  3. Please submit support tickets for bugs but you can request improvements in the Product Feedback category.
  4. Be respectful, on topic and if you see a problem, Flag it.

If you would like to contact our Community Manager personally, feel free to send a private message or an email.

"Cannot resolve entities" error with sheet metal tool

Hi I am very new here. I have been designing a backpack for cycling, and thought it would be a good idea to use the sheet metal tool to convert my 3d model of the pack to a flat pattern that I would use as a sewing pattern aid. When I go to use the sheet metal tool to convert the model to sheet metal, it gives me a "cannot resolve entities" error. What does this mean? How might I go about fixing this and is there a better alternative for what I am trying to do? Thanks a lot. I will attach the model below in a link.

https://cad.onshape.com/documents/8a3d5437b8443df2fcfe61d0/w/de79f0efbb8c0f09a1041e2b/e/3e3d1607ad22e3368b2d9f88?renderMode=0&uiState=67495b7380324d536822176f

Best Answer

  • lanalana Onshape Employees Posts: 711
    Answer ✓

    Sheet metal does not support revolved surfaces - it can only handle surfaces which can be unrolled onto plane precisely. Try Flatten surface functionality instead https://cad.onshape.com/help/Content/analysis_tools.htm#Flatten

Answers

  • lanalana Onshape Employees Posts: 711
    Answer ✓

    Sheet metal does not support revolved surfaces - it can only handle surfaces which can be unrolled onto plane precisely. Try Flatten surface functionality instead https://cad.onshape.com/help/Content/analysis_tools.htm#Flatten

  • nick_papageorge_dayjobnick_papageorge_dayjob Member, csevp Posts: 843 PRO

    I don't have an answer for the pattern making (and I sew as a bit of a hobby). The transforms in your model are not needed. A circular pattern is a much simpler way to get the same shape. Also, why did you have the last transform where you changed the scale? Could you instead draw it the size you wanted?

    See this document for the circular pattern:

    https://cad.onshape.com/documents/33f01ef127f2173434be65c8/v/a156bf1350279c17fdc7c99c/e/d375ec6002ec2481dcac9e68

  • thomas_scalise189thomas_scalise189 Member Posts: 4

    Ah thanks!

Sign In or Register to comment.