sm drawings скачать в хорошем качестве

sm drawings

This Fusion tutorial explains the best practices for creating technical drawings of sheet metal parts [00:00]. It emphasizes the need for two main views: the Formed View (the finished, bent part, used for dimensioning final geometry) and the Flat Pattern View (the unbent piece, used by manufacturing for cutting) [04:39, 06:39]. The video shows how to display the flat pattern, suppress the Bend Extents lines, and automatically insert a Bend Table that lists all bends for the manufacturing process [00:30, 00:39]. Critical dimensioning rules are highlighted: place all final dimensions (like hole positions) on the Formed View to check the final product, and use Ordinate Dimensions on the Flat Pattern to locate features and bend lines, while avoiding dimensioning across a bend line [05:57, 06:30]. The video also briefly covers using a Bill of Materials (BOM) to specify material thickness [08:18]. Video Chapters [00:00] Setting up the drawing sheet and adding the Formed View and Flat Pattern [00:27] Removing Bend Extents from the Flat Pattern view [00:39] Inserting the automatic Bend Table [01:50] Adding dimensions to the Formed View [02:22] Discussing the necessity of different projected views to show hidden features [04:35] The two critical views: Formed View (finished product) and Flat Pattern (cutting) [05:07] Dimensioning goal: Checking the part at different stages of manufacturing [05:57] Using Ordinate Dimensions on the Flat Pattern to save space and locate features [06:30] Rule: Never dimension across a bend line in the Flat Pattern [07:34] Using Reference Dimensions on the Formed View (dimensions that are checked in the flat pattern) [08:00] Calling out the material thickness using a Bill of Materials (BOM) [09:27] When to put the Flat Pattern on a separate page [09:50] Example 2: Dimensioning a simple bracket [12:08] Example 3: Dimensioning a complex flanged part (using end-to-end dimensions when ordinates aren't easy)