Folding laser engraver/cutter

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

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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