Double Deck Roll Forming Machine

A double deck roll forming machine is a type of manufacturing equipment used in the metalworking industry to produce profiled metal sheets or strips with consistent shapes and dimensions. Roll forming is a continuous process that involves passing a metal coil through a series of rollers, gradually shaping it into the desired profile. The "double deck" aspect of this machine refers to the use of two sets of rollers or tooling, one on top of the other, to create complex profiles or multiple shapes simultaneously.

Here's how a double deck roll forming machine typically works:

1. Material Feeding: A coil of metal (usually steel or aluminum) is loaded onto the machine. The coil serves as the source material for the roll forming process.
2. Entry Guide: The coil is guided into the first set of rollers or tooling, which are positioned on the top deck of the machine.
3. First Set of Rollers: The metal strip passes through the first set of rollers, which gradually bend and shape it according to the desired profile. The rollers can be customized to create various shapes, such as channels, angles, or corrugated sheets.
4. Transition Zone: After passing through the first set of rollers, the partially formed metal strip moves to the transition zone, where it may undergo further shaping or adjustments.
5. Second Set of Rollers: The metal strip then enters the second set of rollers, located on the bottom deck of the machine. These rollers may perform additional forming operations or create a different profile.
6. Cut-off and Stacking: Once the metal strip has been completely formed, it is cut to the desired length by a cutting tool or shear. The finished pieces are then typically stacked or collected for further processing or packaging.

Double deck roll forming machines are particularly useful when you need to produce metal profiles with complex shapes or multiple bends. By using two sets of rollers, they can efficiently create intricate profiles in a single pass, reducing production time and costs.

These machines are commonly used in industries such as construction, automotive manufacturing, and appliance production, where precision-formed metal components are required for various applications. The specific design and capabilities of a double deck roll forming machine can vary based on the manufacturer and the requirements of the production process.