Abstract
Because of its low operating voltage, small size and high brightness, Vacuum Fluorescent Displayer (VFD) has been widely used in computers, home appliances, automotive, instrumentation and other fields at present. But VFD manufacturers forwards the problem of low PCB drilling precision, they need to improve the precision of CNC drilling machine in practical production. This paper mainly introduces the working principle of PCB drilling control system and the human-machine interface design that based on Panasonic GT32 touch screen.
Panasonic PLC to the system controller, Panasonic GT32 touch screen as a human-machine interface, the use of servo drive technology, frequency converter step less speed regulation technology of servo control system and inverter. In this paper, CNC drilling machine structure design of hardware and software are introduced, and from the CNC drilling machine function, introduced a CNC drilling machine for various processes, given the realization of the specific process and implementation of steps to commissioning a series of experiments. System operation to ensure that the system can process numerical control drilling machine consistency and stability, improved product quality; and the system hardware, software and low cost; and the system simple and easy to operate human-machine interface, and strong anti-jamming , easy to operate, it is worth promoting.
