Folding laser engraver/cutter

cults3d

https://youtu.be/cUQjgm9JPdc Engraving/cutting Area: A3 (600+400mm linear shafts) BOM 2 x stepmotors 1 x GRBL Laser board 1 x Laser module 1 x 50mm DC fan 9 x Zip ties 1 x Coupling 2 x 8x400mm Precision linear shafts 2 x 8x600mm Precision linear shafts 8 x LM8UU Linear bushings 2 x M8x400mm Screw shafts 2 x M8x600mm Screw shafts 1 x 500mm Ballscrew kit 1 x 2GT-6mm Timing belt 1 x 2GT Metal fitting 6 x 2GT16-3 Idlers 2 x 2GT16 Timing Pulleys 4 x M3x30 Threaded spacers 24 x M3 Self locking nuts 23 x M4 Self locking nuts 24 x M8 Nuts 8 x M4x6 Set screws 1 x M4x16 Screw 14 x M4x25 Screws 4 x M4x25 Flat head screws 2 x M4x35 Screws 4 x M3x8 Screws 8 x M3x10 Screws 4 x M3x12 Screws 4 x M3x20 Screws 2 x M3x25 Screws 4 x M3x35 Screws 2 x M3x45 Screws =================================== 雕刻/切割区域：A3（600+400mm的光杆） 材料表 2 x 步进马达 1 x GRBL 激光控制板 1 x 激光模块 1 x 风扇 9 x 扎带 1 x 联轴器 2 x 8x400mm 光杆 2 x 8x600mm 光杆 8 x LM8UU 线性轴承 2 x M8x400mm 螺杆 2 x M8x600mm 螺杆 1 x 500mm 丝杆套件 1 x 2GT-6mm 同步带 1 x 2GT同步带固定片 6 x 2GT16-3 惰轮 2 x 2GT16 马达同步带轮 4 x M3x30 间隔柱 24 x M3 自锁螺母 23 x M4 自锁螺母 24 x M8 螺母 8 x M4x6 机米螺丝 1 x M4x16 螺丝 14 x M4x25 螺丝 4 x M4x25 平头螺丝 2 x M4x35 螺丝 4 x M3x8 螺丝 8 x M3x10 螺丝 4 x M3x12 螺丝 4 x M3x20 螺丝 2 x M3x25 螺丝 4 x M3x35 螺丝 2 x M3x45 螺丝