There are many aluminum processing methods, of whi […]
There are many aluminum processing methods, of which bending is commonly used as a processing method. Today, this method of processing mainly top bending, bending, rolling and bending four ways.
Bending is the most commonly used bending method. Most of the equipment used for general mechanical presses or hydraulic presses, but also useful special bending presses. Rolling equipment commonly used is bending machine. Three-roll coiling machine to determine the round of truth at three o'clock, continuous bending of the slab. The three-roll coiler has two drive rollers (fixed) and one pressure roller (adjustable). Adjust the roller down the position to change it with the drive roller relative distance between. When bending, the plate is placed between the drive roller and the pressure roller, the drive roller reciprocates in the positive and negative directions to reciprocate the plate. Adjust the pressure roller so that it is gradually depressed to bend the plate into a cylindrical surface with a desired curvature, a conical surface, and a hyperboloid of smaller curvature. One end of the pressure roller can be raised, easy to unload the workpiece.