Ptc Sheet Metal Flat Vs Flange

Flange is improved in sheetmetal design.

Ptc sheet metal flat vs flange.

Flange wall gives you control over the cross section of the wall. Then you can show that axis in the drawing. The results should be similar. I did some iterations to get the numbers to match ie.

This tutorial is part of a course. 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. This part is either coined or rolled with a hem tool.

Constant flat length ensures that the length of the unfolded wall is not changed. Edge treatment is improved when defining a flange feature. Paul sobejko s suggestion is correct and to work through the reason each bend in sheet metal stretches the metal. It purely depends upon the shape of the part that decides which one to use.

Pro e showed to be very inconsistent here with this. 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. Below is the basic example of the flat and flanged walls. Views 671 views difficulty level introductory jim barrett smith ptc.

Information regarding the difference of flange and flat wall features for sheet metal. Specifically topics covered include. I already have the flat pattern geometry including the flange. In the primary corner this happens once.

Changing a bend with the constant flange length option selected. Here is the basic explanation for the two sheet metal options. In the formed section this happens three times so creo would have to remove two extra bend allowances to make the part flat. Challenge modeling complex curved sheet metal flange also note that this is certainly not the highest level of integration.

Constant flange length keeps the distance between the apex and the end of the wall fixed. Flat wall gives you control over the profile of the wall. Information regarding the difference of flange and flat wall features for sheet metal. The perimeter is curved and there are a lot of relief cuts in the part.

A ptc technical support account manager tsam is your company s personal advocate for leveraging the. The picture shows the part and the tool that is is formed on. When modeling sheet metal you always have to be aware of the process used to fabricate the part. 72 1 8 is slight short 5 72 may not be exact.

View the full course. The other thing i did was to create a flange wall in every sheet metal wall. That s what forms the gap is a rip is added the subtraction of.