Blue CNC

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BLUE-CNC (nema23) Version 1.0 Like many others, I was interested in building a 3D printed cnc, in fact I opted for the TopsCNC (https://www.thingiverse.com/thing:3813481) But after starting the construction of the TopsCNC I thought that a mechanic based on Nema 17 motors might not be enough, so I decided to adapt the design to some Nema 23 motors, when I realized I had already modified 60% of the design, that's when I launched to completely modify the previous design. The particularity of the design is a DIY CNC, which mounts Nema 23 motors, being aware that this increases the price of the design, I decided to save part of the budget, installing the entire system with GT2 belts instead of screws. The electronics part is built by an arduino UNO and a Cnc Shield, with TB6560 drivers. In my case, use 1000mm aluminum profiles, and the working area I can get is 850mmx850mm. Actual budget In 3d filament 1.8 kg would be necessary, in my case it was Petg for the most part, it can also be made in PLA. Petg € 24 / kg = € 45 PLA € 19 7kg = € 36 In necessary materials we have 330 € with milling machine included The economic cost would be around 370 €. Listing necessary things Screws: 22u - Wooden screws (depends on the base you use) 22u - M5x50 12u - M4 x25 8u - M6x30 8u - M4x10 30u - M4x15 8u - M4x30 2u - M4x25 24u - M6 nuts (wheel spacers) 6u - M5x35 32u - Nut for slot 5 type-I [M4] Components: 4u - V-Slot 20x40mm- 1000mm 1u - Closed GT2 Belt 280mm 140 teeth 3u - GT2 20 teeth pulley 8mm axle 2u - SC8UU linear bearings 1u - RPTS trapezoidal threaded spindle right TR 8x1,5 1u - Trapezoidal spindle nut - flange EBFM 8x1,5 8u - Bearings 608 2RS 8x22x7mm 1u - Precision steel shaft Ø8mm 1000mm 2u - Precision steel shaft Ø8mm 180mm 1u - Closed GT2 Belt 200 mm 100 teeth 4u - GT2 Pulley 40 teeth 8mm Shaft 2 Units 1u - 3D Timing Belt, GT2-6mm 10M 3u - 2GT timing belt aluminum gear clamp mounting block 1u - CNC Shield V3.0 + R3 Board 1u - 10pcs 3D Printer V-slot Pulleys POM Plastic V Wheel V-slot Pulley 1u - KATSU 101750 Electric 1u - 4 pcs TB6560 stepper motor controller + interface board + 4 pcs Nema23 270 Oz-in motor + power supply

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Make a Maker

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