In this comprehensive guide, we will detail the setup and intricate workings of the Giant Co2 CNC machine manufactured by ARCBRO, located in Peakhurst, Sydney. This state-of-the-art machine is renowned for its laser cutting and engraving capabilities.
For additional information about laser Co2 cutting and engraving machines, please refer to the relevant page on our website.
Addressing Issues with the Giant Co2 CNC Machine
One notable issue we encountered was irregular cuts; specifically, the machine was producing dents and wavy lines along the Y-axis direction.
This specific Co2 laser cutting machine is equipped with two Co2 laser tubes strategically positioned on the Y-axis, which contributed to the problems we experienced during operation.
Upon thorough testing and an evaluation of various machine components, we pinpointed the source of the problem to a weak mechanical design in the bridge of the machine. This flaw leads to slight vibrations, resulting in the laser beam becoming unstable. Consequently, every Y-axis movement resulted in the previously mentioned wavy cuts.
The resolution involved adjusting the jump-off speed to a cautious 5 mm/s, complemented with a low acceleration and cutting speed of 10 mm/s, which successfully eliminated the dents and ensured smooth cuts.
In conclusion, we strongly advise against installing Co2 laser tubes on a moving bridge, as this design choice could lead to similar complications in other instances.
As highlighted in the details provided on high-end Co2 laser cutting and engraving machines, it is customary for the laser tube to be fixed securely to the machine’s frame to ensure optimal performance.