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2. Deep drawing - Wikipedia

   en.wikipedia.org/wiki/Deep_drawing

   Example of deep drawn parts. Deep drawing is a sheet metal forming process in which a sheet metal blank is radially drawn into a forming die by the mechanical action of a punch. [1] It is thus a shape transformation process with material retention. The process is considered "deep" drawing when the depth of the drawn part exceeds its diameter.

3. Rule based DFM analysis for deep drawing - Wikipedia

   en.wikipedia.org/wiki/Rule_based_DFM_analysis...

   The higher the drawing ratio, the more extreme the amount of deep drawing. Due to the geometry, forces, metal flow and material properties of the work, there is a limit to the amount of deep drawing that can be performed on a sheet metal blank in a single operation. The drawing ratio is roughly calculated as, DR = Db/Dp.

4. Rubber pad forming - Wikipedia

   en.wikipedia.org/wiki/Rubber_pad_forming

   Rubber pad forming process, 1: bottom of the press. 2: lower die. 3: sheet metal. 4: rubber pad. 5: top of the press. Rubber pad forming (RPF) is a metalworking process where sheet metal is pressed between a die and a rubber block, made of polyurethane. Under pressure, the rubber and sheet metal are driven into the die and conform to its shape ...

5. Types of press tools - Wikipedia

   en.wikipedia.org/wiki/Types_of_press_tools

   Drawing tools transform flat sheets of metal into cups, shells or other drawn shapes by subjecting the material to severe plastic deformation. Shown in fig is a rather deep shell that has been drawn from a flat sheet. It is an axial elongation through the application of axial force. Drawing tool

6. Drawing (manufacturing) - Wikipedia

   en.wikipedia.org/wiki/Drawing_(manufacturing)

   Successful drawing depends on the flow and stretch of the material. Steels, copper alloys, and aluminium alloys are commonly drawn metals. [4] In sheet metal drawing, as a die forms a shape from a flat sheet of metal (the "blank"), the material is forced to move and conform to the die. The flow of material is controlled through pressure applied ...

7. Incremental sheet forming - Wikipedia

   en.wikipedia.org/wiki/Incremental_sheet_forming

   However, studies have shown that it can be applied to polymer and composite sheets too. Generally, the sheet is formed by a round tipped tool, typically 5 to 20mm in diameter. The tool, which can be attached to a CNC machine, a robot arm or similar, indents into the sheet by about 1 mm and follows a contour for the desired part. It then indents ...