The leveling process
The metal coil head enters into the straightener machine from the left side. And the inlet side of the straightener has a pair of adjustable coil keepers to locate the coil side. We usually adjust the two coil keepers’ distance to a little wider than the coil width.
Then, the metal coil enters into the leveling structure. This coil straightener machine has 15pcs leveling rollers in diameter 30mm, with seven over eight arrangements for precision straightening performance.
The roller pressure is spring type, with four points fine adjustment.
Different from the standard model, this straightener has an openable leveling structure. An air cylinder can open the upper roller side for easy cleaning and maintenance, essential for some material leveling, such as copper, ss, etc.