Punching is one of the important sheet forming processes. During sheet metal forming, the sheets are often punched in order to make the holes for multiple purposes. Traditionally, shear punching or drilling are the methods used for making holes in metal sheets. However, effective and error-free hole-making requires the consideration of multiple factors. The factors like sheet dimensions, drilling and punching equipment, method of hole-making, applied forces, etc are the factors that often impact the effectiveness of punching or drilling a sheet metal. This post offers guidelines for punching in sheet metal. Types of Sheet Metal Punching Operations There are several types of punching operations, each serving specific purposes: Blanking:… Read More
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