3 hole punch

1
Productive Sheet Metallic Punching machine

• CNC Punching is simply helpful to punch holes of
  completely different measurements along with
  shapes on sheet metals. Computer numerically
  controlled (CNC) punching presses are useful for
  performing punching procedures. The major
  ingredient of the CNC punching press is the tool
  head that contains the tool used for punching
  holes. This tool head comes in two forms. In one
  form, tool head comes as a single tool head that
  can hold a single tool and in another form it
  comes in the form of multi turret heads that can
  hold a number of tools at the same time.
• CNC programming is basically required to move the
  metal along the X-axis and Y-axis in order to
  correctly place the sheet under the tool. The
  holes would be punched at the exact location on
  the metal hole punch. CNC punching tools are
  capable of working on metals that come with
  thicknesses ranging from.5mm to 6mm. The
  different types of sheet metal material that can
  be taken up for punching include Steel, Stainless
  steel, Zinged and aluminum. CNC presses are
  capable of producing hole punch of different
  shapes including the regular circular and
  rectangular holes.

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• In addition to these two shapes, CNC presses make
  use of tools that are capable of producing
  complex shapes including 3D forms such as dimples
  and screw thread plunges. There are 3 hole punch
  that come with the capability to perform thread
  tapping operations and punching sheared edges.
• CNC programming is used to create a design, which
  can be used for selecting the right kind of
  tooling required for punching operations. CNC
  programming can be done using commercially
  available Software.

3

• Using this software, one can also design the
  layout of the tool components based on the single
  hole punch. This software package can help in
  minimizing the amount of scrap that gets
  generated as a byproduct of the punching
  operation. Different kinds of punching tools are
  available to speed up the punching process.
  Cluster tools are available for punching multiple
  holes in one single shot, instead of repeating
  the punching process on the metal. Cluster tools
  are capable of producing 1000s of holes within a
  single minute. These tools are used to produce
  holes in applications such as speaker grilles,
  LED panels and Light fittings.
•  Another type of tool that can be used in a CNC
  punching machine is the Engraving tool. This tool
  is mounted on the CNC punching press when
  identification information such as part name,
  customer name, product name and year of
  manufacture have to be engraved on the sheet
  metal. One major advantage of using CNC punching
  press for doing engraving is its ability to meet
  the changing requirements. When the engraved
  information needs to be changed, a small change
  to the existing program is enough to make the
  changes in the engraved information.