Carbon fiber-polymer composites mulit-joint robot 3D printer including filament cutting devices

摘要

The present invention relates to a carbon fiber-polymer composite articulated robot 3D printer having a filament cutting device, and has a nozzle for heating and spraying a filament supplied from a filament supply unit for supplying a carbon fiber-polymer composite filament and a plurality of joints. The nozzle is combined to include an articulated robot that adjusts the height and position of the nozzle in multiple angles, and the nozzle includes a hollow case, a mounting plate horizontally coupled within the case, and a power supply module disposed between the mounting plate and the case. , a filament supply module vertically arranged on the upper side of the mounting plate to supply a filament while being spaced apart from the power supply module in the horizontal direction, a sliding block slidably arranged in a horizontal direction below the filament supply module, and a lower portion of the sliding block and a filament cutting module including a lower cutter fixedly coupled to the lower cutter and an upper cutter sliding with respect to the lower cutter. sliding motion at regular time intervals, and the upper cutter returns to its original state through an elastic member disposed between the case and the upper cutter when the external force applied through the power supply module is released.