Integrated Motion Control
Applications
Progressive Die Manufacturing One Piece Cans with ControlLogix and ULTRA 100 Servo Drive
In high speed manufacturing of beverage cans, speeds over 100 cans per minute are expected as throughput. Servo systems are uniquely capable of handling machine processes at this speed and accuracy.
One-piece can manufacturing is a three-step process. In the first step, aluminum is unwound from the roll and accurately measured. One ULTRA 100 servo system is used to unwind the material to keep pace with the high speeds of the punching operation. A second ULTRA 100 servo system is used to precisely measure and feed the material into the stamping process. The second step of this process is a coarse cutting and forming operation performed by the initial stroke of the stamping head. A quick belt-driven shuttle driven by a third ULTRA 100 servo system accurately moves the cans between the second and third step which is the final forming and finishing operation of the can, performed by the second stroke of the stamping head.
A programmable limit switch (PLS) is utilized to coordinate the shuttle motion in relationship to the stamping mechanism ensuring high speed and accurate movement of materials synchronized to the stamping process.
