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Contents © 2019, ASCENT - Center for Technical Knowledge® iii 4.4 Unfolded View ............................................................................... 4-13 4.5 Unfolding ....................................................................................... 4-16 4.6 Folding ........................................................................................... 4-18 Natural............................................................................................. 4-20 Defined ............................................................................................ 4-20 Spring back ..................................................................................... 4-21 4.7 Creating Corner Relief .................................................................. 4-23 Circular and Square Reliefs ............................................................ 4-25 User-Defined Corner Relief ............................................................. 4-27 4.8 Point and Curve Mapping ............................................................. 4-28 Practice 4a Bend From Flat ................................................................. 4-32 Practice 4b Bends and Corner Relief ................................................. 4-38 Practice 4c Curve Mapping ................................................................. 4-44 Practice 4d Unfolding/Folding ............................................................ 4-48 Chapter 5: Sheet Metal Stamps ................................................................... 5-1 5.1 Standard Stamps............................................................................. 5-2 Locating Points.................................................................................. 5-3 5.2 Surface Stamp ................................................................................. 5-7 5.3 Bead ............................................................................................... 5-11 5.4 Curve Stamp .................................................................................. 5-13 5.5 Flanged Cutout .............................................................................. 5-15 5.6 Louver ............................................................................................ 5-17 5.7 Bridge ............................................................................................. 5-19 5.8 Flanged Hole.................................................................................. 5-21 5.9 Circular Stamp............................................................................... 5-24 5.10 Stiffening Rib ................................................................................. 5-27 5.11 Dowel.............................................................................................. 5-29 5.12 Punch with Opening Faces .......................................................... 5-31 5.13 Punch and Die ............................................................................... 5-35 Practice 5a Standard Stamps.............................................................. 5-41 Practice 5b Standard and User-Defined Stamps............................... 5-52 Practice 5c Two Profiles Surface Stamp............................................ 5-64 Chapter 6: Sheet Metal Features ................................................................. 6-1 6.1 Corners ............................................................................................ 6-2 6.2 Chamfers.......................................................................................... 6-5 Sample provided by ASCENT for review only All copying and reuse strictly forbidden.