There is a lot of things that can happen between the DXF and the time the operator takes the part of. NX8.0, Solidworks 2014, AutoCAD LT, Autocad Plant 3D 2013, Enovia DMUv5 RE: Why dimension sheet metal flat patterns? STeliczan (Mechanical) Tool & Die, Aerospace, Defense, Medical, Agricultural, Firearms It will save you a large investment if you find out the part was bad from the very first op, but didn't find out until it got to assembly/last op/shipping/whatever.Įngineer, Precision Manufacturing Job Shop I don't think it's wise to let parts get to the 'end of the line' without checking them after each operation in some manner, for new designs/parts. Maybe checking only the first one of the run is acceptable. Discretion is required to determine if the risk factor is enough to require it between every operation, some operations, or if it's ok to just run it and let it go. You could have caught it when it was fresh of the laser table with a simple QA check to verify location, and saved the handling and labor hours that sent it to the brake press and had a sample of parts made before checking them.Ĭhecking parts between operations is a money saver. Because it would suck if you find out the flat pattern was wrong after you've already formed up a few dozen parts.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |