Procedure for sheet metal
Procedure for sheet metal
(OP)
Is there an order to go in when constructing sheet metal parts? I get my part modeled and then have problems when I get to the drawing view and spend a long time folding/undfolding creating unfolds, watching my hole patterns or mirrors not function any longer. It has something to do with the patterns referencing the flat pattern and then it not being there when folded but I have to have it flat to dimension holes.






RE: Procedure for sheet metal
Create the formed shape
Unfold (only where necessary)
Add the holes
Fold
Can you post a problem part for review?
RE: Procedure for sheet metal
RE: Procedure for sheet metal
Usually, I start off my sheet metal parts are regular parts. There always is the possibility I will convert it to a machined part. At the end of the design, I rip the corners and convert to sheet metal.
On the drawing, I do not unfold the part unless I have to. The flat layout is the fabricator's job.
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JHG
RE: Procedure for sheet metal
For sheet metal specifically, I build a block model of the shape I want and the use the "Convert to Sheet metal" Option; choosing a base-line-face. and then the corresponding corners for folds. Doing it this way
gives you very tight dimensioning and quickly letting you switch from inside to outside dimensioning. Mark all holes on the this model and let Solidworks do the work for unfolding.
RE: Procedure for sheet metal
Other times I will use the Convert To Sheet metal. I think there is a time and a place for either "Convert to SM" and/or "Base Flange". When place your model in the drawing that is when you get your Flat-pattern configuration in the part... strange I know and agree, but its been like this for years. When you place a view into the drawing you get the option on the right and on the left to select Flat Pattern. Drag that view into the drawing and that is how you get the Flat Pattern Config.
Folding and unfolding is simple when you find the Fold and unfold SM features. I have showed this to a former employer and they thought it like God gave them a special gift... haha.
Anyway I hope that helps,
Scott Baugh, CSWP
FAQ731-376: Eng-Tips.com Forum PoliciesGryphon Environmental
www.2gryphon.com
RE: Procedure for sheet metal
Diego
RE: Procedure for sheet metal
Link
Chris, CSWA
SolidWorks '15
SolidWorks Legion
RE: Procedure for sheet metal