Metal punching machine

forming

In roll forming machines, pre-punching and post-punching (including perforation and notching dies) are the stages of adding holes, notches, or other features to the metal material. Pre-punch roll forming machine features Better control over placement and alignment of holes, notches or slots. Stamps a uniform pattern before the material is formed through the roll forming line. Idéal when features need to be precisely and consistently located relative to the final products. Useful for projects with spécifie customer spécifications for précisé hole locations or notches. Post-punch roll forming machine features Allows adding features based on the final shape of the product. Useful when holes or other features need to be aligned with the contours or dimensions of the formed products. Backstamping ensures that features remain in the correct position after the métal is formed.