MNC-LB Fiber Laser Cutting CNC System

System Introduction The MNC-LB is a fibre-laser cutting controller developed specifically for the HVAC duct industry, available in two models: an upgradable standard single-table version and a fully featured automatic-feeding roller-table version. It is supplied with a 10.2-inch or 15-inch high-resolution colour widescreen touch panel, with no membrane keys. Productivity Continuous production efficiency is exceptionally high. When cutting duct components on the roller table, one machine delivers the output of two conventional cutting machines, and one operator covers the work of two. The system separates the operator from the nesting designer, so programming never occupies machine time and utilisation improves. Operation The full-touch flat-panel interface is the first of its kind for dedicated industrial laser CNC. Operation is genuinely intuitive: an operator with previous plasma-cutting experience is productive within 20 minutes, and a complete beginner within one hour. Fully automatic precision feeding, cut-off, micro-joint, micro-lift and frame extraction are all executed with a single command, and further practical functions are being added continuously. Software Compatibility The controller works directly with the layout software commonly used in the duct industry, including PM2000 and LANTEK, without any file conversion. Basic DXF geometry generated in AutoCAD can also be executed directly. It can be paired with our professional CAM nesting package for advanced path planning and special process definition, unlocking further graphic-machining capability. Height Control and Process Functions The system is supplied with our self-developed capacitive height-sensing unit, offering high accuracy, high sensitivity and high stability, maintaining consistent following performance under any ambient temperature, together with one-key calibration. Practical functions include dry run, edge seeking, part skip, direct cutting, single cut, full reverse cutting, on-the-fly speed adjustment, convenient retract, automatic cut-off and automatic return to park. Roller Table and Networking Beyond coordinated feeding with a levelling machine and roller table, the roller-table version supports powered motorised coil holders for automatic unwinding and rewinding. An optional industrial wireless data module lets the programmer send jobs from a PC to multiple machines on the shop floor; programmes are organised automatically as machining logs, enabling USB-free production management. Upgrade Path A customer who buys the standard single-table system can later upgrade to the automatic-feeding roller-table model for a modest additional cost, in some cases reusing an existing production line as the levelling machine.