![]() No matter how convoluted or complex the final shapes may be, the wall thickness of sheet metal parts must be uniform throughout, material thickness should always be consistent. Before getting into the details of sheet metal fabrication, recognize a basic fact of all sheet metal parts start out flat. Many engineers developing 3D models for sheet-metal products are unaware of the fabrication tools used to form the part or product, and instead design models for an “ideal” world. To prevent these engineers needs to understand how sheet-metal parts are designed in CAD systems and how they are actually fabricated on the shop floor. Sheet Metal Design Guidelines: Engineers designing sheet-metal enclosures and assemblies often spend 35% to 50% of their time fixing errors and almost 25% of those errors are related to manufacturability. Avoid features such as counter bores and other machined features are difficult to produce as they require post machining. Sheet metal can be embossed, etched, ribbed, corrugated, and perforated. Metal fabrication is the process of forming parts from a metal sheet by punching, cutting, stamping, and bending. It’s made from steel, aluminum, brass, copper, tin, nickel, titanium, or precious metals. Sheet Metal parts are formed from a single sheet of metal. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |