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Intro To Pro/NC
This 24 page ProEngineer SheetMetal tutorial covers all the ins and outs about Forms and Dies. A ProEngineer SheetMetal form feature is one that will deform a piece of sheet metal by means of a protruding or cavity type tool, refereed to as a punch or die. A punch is a tool part that will deform a piece of sheet metal by hitting the working surface. Dies are tool parts that will be used to have a piece of sheet metal formed into it. The first type of ProEngineer SheetMetal form feature we will look at is creating a Die. To use a form feature you must first create the tool that will create the feature. Then this tool can be used as a reference to create the feature in your ProEngineer SheetMetal part. We use both a die form and a punch form in this tutorial to demonstrate both examples. It is important to keep in mind the two major differences between a ProEngineer SheetMetal punch and a die. The die tool is used to generate the outside profile of a sheet metal form. This is similar to a drawn type extrusion where the material is pulled into the die. A punch would be a positive type tool that would place an inside profile on the sheet metal. The final example will illustrate the use of a form to create louvers on a ProEngineer SheetMetal part for cooling and ventilation purposes.
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