TopsCNC Heavy Metal
✍️ Topsie
📅 18 April 2022
👀 26100 vues
❤️ 256 likes
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Log inList of components
3D printing parts
| Nom | Qté | Notes |
|---|---|---|
| drag_chain_rail_holder_claps.stl | 7 | |
| drag_chain_rail_holder_X.stl | 3 | |
| drag_chain_rail_holder_Y.stl | 4 | |
| dragchain.stl | / | |
| dragchain_claps.stl | / | |
| Dragchain_connector_X_to_Z.stl | 1 | |
| Dragchain_support_x_to_y.stl | 1 | |
| End_bearing_holder_5mm_(X).stl | 1 | |
| End_bearing_holder_6mm_(Y).stl | 2 | |
| End_bearing_holder_part2.stl | 3 | |
| End_dragchain_female.stl | 2 | |
| End_dragchain_male.stl | 2 | |
| End_Z_bearing_holder_part1.stl | 1 | |
| End_Z_bearing_holder_part2.stl | 1 | |
| Nema23_cover_part1.stl | 4 | |
| Nema23_cover_part2.stl | 4 | |
| Nema23_Holder_Bearing_Spacer.stl | 4 | |
| Nema23_spacer_(if needed).stl | / | |
| Wheel_foot.stl (optional if you are not making the table) | 4 | |
| X_kart_to_ZAxis_connector.stl | 2 | |
| XY_Nema23_holder_part1.stl | 3 | |
| XY_Nema23_holder_part2.stl | 3 | |
| Y_kart.stl | 2 | |
| Z_kart.stl | 1 | |
| Z_Nema23_holder_part1.stl | 1 | |
| Z_Nema23_holder_part2.stl | 1 | |
| Z_Nema23_holder_part3.stl | 1 | |
| ZKart_end_dragchain.stl | 1 |
Material to buy
| Nom | Qté | Notes |
|---|---|---|
| Aluminum Profile 6060 1000mm (4 table legs, optional if you make your own table) | 4 | |
| Aluminum Profile 3030 1500mm (junction between the 4 legs of the table, optional if you make your own table) | 4 | |
| Aluminum Profile 3060 1620mm (frame) | 6 | |
| Aluminum Profile 3030 1620mm (sacrificial support) | 5 | |
| Aluminum Profile 6060 1620mm (X axis) | 2 | |
| Aluminum Profile 3060 240mm (junction axis Y / axis X) | 2 | |
| Aluminum Profile 3060 325mm (junction axis Y / axis X) | 4 | |
| Aluminum Profile 6060 145mm (junction axis Y / axis X) | 2 | |
| Aluminum Profile 30120 450mm (Axis Z) | 1 | |
| Linear rail HGR20 1500mm | 6 | |
| Linear rail HGR20 450mm | 2 | |
| Sliding block HGH20CA | 16 | |
| SFU1605 1500mm | 3 | |
| SFU1605 450mm | 1 | |
| Nema23 4.2A 3Nm + Motor drivers | 4 | |
| Aluminum Angle 6060 | 8 | |
| Aluminum Square 3030 | 40 | |
| Perforated plate 60x120 (8 holes of 6mm) | 10 | |
| Perforated plate 30x90 (3 holes of 6mm) | 10 | |
| 90° corner perforated plate 120x120 (12 holes of 6mm) | 4 | |
| Broach 2.2kW / 1.5kW + VFD | 1 | |
| Control electronics (Arduino) | 1 |
For the screws, it's complicated to say, it will depend on your components. Here is what I have used approximately.
Fasteners
| Nom | Qté | Notes |
|---|---|---|
| M5 x10mm | approx 100 | |
| M5 x18mm | approx 400 | |
| M5 x50mm | approx 20 | |
| M6 x16mm | approx 50 | |
| M5 T-nut for groove | approx 500 |
Make sure to get T-nuts that match your aluminum profiles! For my part, I took 6060 l-type profiles with a 6 mm groove, and nuts for grooves with a retaining ball for a 6 mm groove.
I haven't done the exact calculation, 500 T-nuts seems like a lot but it goes very quickly when you put 1 in each hole in the HGR20.
Count on a good 4 kg of plastic for all the parts (without the drag chains, 5 kg with).
I use a 2.2 kW liquid-cooled spindle with its VFD. You can use an air-cooled spindle or a smaller spindle (1.5 kW), but avoid the Makita on this type of machine, it's a shame.
On this machine, I'm still on Arduino. I've integrated a 5V to 10V PWM converter to control the VFD via GRBL.