Your First CNC

thingiverse

This CNC machine provides an effortless and cost-effective entry into the enchanting world of Computer Numeric Control. It boasts minimal component requirements, no support material, swift print times, and exceptional "forgiveness" in the event of programming errors. Those familiar with DIY CNC machines know they can be prone to self-destruction. This design ensures zero damage even when faced with unexpected twisting, overshooting, or sudden braking. For newcomers, it's wise to grasp its intricacies before investing in a more expensive model. https://www.youtube.com/watch?v=_lpco9Tcf98 https://www.youtube.com/watch?v=ik4zgpSpvCE https://youtu.be/fbAdYVL3wKU https://youtu.be/VrYiAUcE6vI Print Settings Printer Brand: FlashForge Printer: Creator Pro Rafts: No Supports: No Infill: 30% Notes: All parts are designed to print without support material, but can be printed with support. Printed in ABS, utilizing the available resources. Printed on a glass bed coated with ABS glue. Overview and Background Step 1 Initiated by writing down detailed instructions. Due to their complexity, a video was created to better illustrate the process. The first video explains axis setup, while the second focuses on loading bearings (an oversight in the initial video necessitated re-recording). Materials Needed It features an exceptionally minimal parts list. (Linked sources below include the components purchased from Amazon Prime; potentially more affordable alternatives exist) Box of M3 Stainless Steel Hex Socket Head Cap Screws (http://a.co/9iCg8Y2) Airsoft BBs (Walmart store) GT2 Belt (http://a.co/iZgA34O) Inexpensive Chinese Arduino CNC Driver Shield (http://a.co/bOY33b6) 4 x Nema 17 Motors (http://a.co/0WarzNd) Lubricant 1/4-20 Bolt and Nut ($1.18 at Home Depot for a 3-foot rod) A board to mount it on Sandpaper Duration of Lesson Approximately 3 hours