Ptc Sheet Metal Flat Vs Flange

Here is the basic explanation for the two sheet metal options.

Ptc sheet metal flat vs flange.

The other thing i did was to create a flange wall in every sheet metal wall. This part is either coined or rolled with a hem tool. In the primary corner this happens once. Specifically topics covered include.

I already have the flat pattern geometry including the flange. Sorry to say but i thought this was a cool feature but it came totally useless to me as i cannot show the bending axis as in a regular flange wall. Edge treatment is improved when defining a flange feature. Then you can show that axis in the drawing.

When modeling sheet metal you always have to be aware of the process used to fabricate the part. Challenge modeling complex curved sheet metal flange also note that this is certainly not the highest level of integration. Changing a bend with the constant flange length option selected. Flange is improved in sheetmetal design.

It purely depends upon the shape of the part that decides which one to use. Views 671 views difficulty level introductory jim barrett smith ptc. That s what forms the gap is a rip is added the subtraction of. The results should be similar.

Paul sobejko s suggestion is correct and to work through the reason each bend in sheet metal stretches the metal. Information regarding the difference of flange and flat wall features for sheet metal. Constant flange length keeps the distance between the apex and the end of the wall fixed. In creo if you use a form tool feature it will not account for the additional material in the flat pattern.

I did some iterations to get the numbers to match ie. Changing a bend with the constant flat length option selected. Constant flat length ensures that the length of the unfolded wall is not changed. Flat patterns deformation allowance bend tables working in both flat and as designed states and full associativity between part drawing and flat state.

Hi everyone i m trying to model a sheet metal part with a complex flange around its perimeter. Please log in to view the full article. View the full course. The perimeter is curved and there are a lot of relief cuts in the part.

The picture shows the part and the tool that is is formed on. In the formed section this happens three times so creo would have to remove two extra bend allowances to make the part flat. This tutorial is part of a course. Pro e showed to be very inconsistent here with this.

Flange wall gives you control over the cross section of the wall. Information regarding the difference of flange and flat wall features for sheet metal. A ptc technical support account manager tsam is your company s personal advocate for leveraging the.