The principle of operation of a Bodymaker involves several steps to transform a cup into a can body. Here is a brief summary of the process:
Material and lubrication: The process begins with a cup made of high quality material and proper lubrication. The quality of the material and the lubrication specifications of the molder are crucial to the success of can production.
Coolant: The coolant plays an important role in the process. The levels of additives mixed in the coolant filtration systems and the quality of the water are essential to maintain a stable process in the machine.
Temperature levels: Operation of the machine and coolant at specified temperatures is necessary for a stable process.
During the body manufacturing operation, the cup is stretched and ironed to form the body of the can. Next, the buckling operation fixes the final placement of all the material in the can. As the bending operation continues, compressed air is fired to help remove the can from the punch. At this stage, the withdrawal mechanism captures the finished can, allowing it to continue down the production line.
In summary, the operating principle of the Bodymaker involves a combination of material, lubrication, coolant and temperature control to draw, iron and vault the cup to a finished can body.