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2. Punching - Wikipedia

   en.wikipedia.org/wiki/Punching

   Punching. Extruded holes with the punch and die used to create them. No pilot hole was used on the left. Punching is a forming process that uses a punch press to force a tool, called a punch, through the workpiece to create a hole via shearing. Punching is applicable to a wide variety of materials that come in sheet form, including sheet metal ...

3. Die (manufacturing) - Wikipedia

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

   Die (manufacturing) A die is a specialized machine tool used in manufacturing industries to cut and/or form material to a desired shape or profile. Stamping dies are used with a press, [1] as opposed to drawing dies (used in the manufacture of wire) and casting dies (used in molding) which are not. Like molds, dies are generally customized to ...

4. Types of press tools - Wikipedia

   en.wikipedia.org/wiki/Types_of_press_tools

   Punch Holder: This plate is used to accommodate the punches of press tool. Punches : To perform cutting and non cutting operations either plain or profiled punches are used. Die Plate: Die plate will have similar profile of the component where cutting dies usually have holes with land and angular clearance and non cutting dies will have profiles.

5. Punch press - Wikipedia

   en.wikipedia.org/wiki/Punch_press

   A punch press is a type of machine press used to cut holes in material. It can be small and manually operated and hold one simple die set, or be very large, CNC operated, with a multi-station turret and hold a much larger and complex die set. Mechanical punch press. Punched hole: best results for cutting surface with above 70% cutting, low ...

6. Progressive stamping - Wikipedia

   en.wikipedia.org/wiki/Progressive_stamping

   Progressive stamping. Progressive (punch and blanking) die with strip and punchings. Progressive Die is a metalworking method that can encompass punching, coining, bending and several other ways of modifying metal raw material, combined with an automatic feeding system. The feeding system pushes a strip of metal (as it unrolls from a coil ...

7. List of deaths due to injuries sustained in boxing - Wikipedia

   en.wikipedia.org/wiki/List_of_deaths_due_to...

   Andy Bowen. Kid Lavigne. 27-year-old Bowen hit his head on the wooden canvas when Lavigne knocked him down in the 18th round. Bowen never regained consciousness and died the following morning. [2] 6 Dec 1897. Walter Croot. Jimmy Barry. Croot never regained consciousness and died the following day from a brain injury.