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Punching process

Creating Empty Portions in Metal Sheets in different shapes and forms of the edge by Steel made tools is being Called "Punching"

There are two type of tools involved in the process:

  1. Holes Punches (in circular Square rectangle and oval shapes usually)
  2. Hole Die (matrix blocks in Circular Square Rectangle and Oval Shapes usually)

Punches are the upper  movable tool and Matrixes are the Lower stationary tools. 

In old Fashion ironworking machine the speed of punching was slow in comparison with Modern CNC Punching machines

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The Clearance of the Punch and Die (upper tool with Lower tool) and the Alignment of the setup is crucial. Due to the failure of the proper accurate setup there is high probability of the breakage of both upper and lower tools and high chance of damaging the machine parts which cause the machine owners major repairing cost even replacing costs.

The Sheets needs to be always held in a very firm and stable empty from any sort of vibration while the workpiece are under process of punching.

For troubleshooting of the installation process and to obtain the best desired workpiece the material as well as hardness and grinding of the Tools play the major roles. 


Technical Corner

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