BockBotV1

thingiverse

This is an innovative Metal, Leadscrew driven printer boasting a generous build volume.\nThe sturdy T-slotted extrusion frame is precision-machined using CNC technology and features an X-axis carriage seamlessly integrating linear bearings and leadscrew nuts.\nIt's perfect for printing moldings and other complex projects. While not the fastest printer on the market, it excels in reliability thanks to its metal frame and robust leadscrews. Future iterations may include belt-driven X&Y axes for enhanced speed and will reconfigure the printer's size around the build platforms. Actual Build Specifications: X-axis: 375mm Y-axis: 260mm Z-axis: 280mm Build Volume: 27,300cm^3 Linear Motion Features: X&Y Axes: • 8mm diameter rod with budget-friendly linear bearings • 8mm diameter leadscrew with a 2mm pitch and 4-start thread Z-Axes: • 8mm diameter rod with low-cost linear bearings • 8mm diameter leadscrew with a 2mm pitch and 1-start thread Parts List: https://docs.google.com/spreadsheets/d/1Gwe15uqKOj_OOHFW0r1COhH6iVW_NGl7IuCsY7lVwB8/edit?usp=sharing Print Settings: Rafts: Optional, doesn't matter Supports: Yes Resolution: Depends on the nozzle you're using Infill: Customizable to suit your needs Notes: The printer is equipped with microstepped axes at 1/16 resolution, running on RampsV1.4 with Marlin firmware. The firmware can be downloaded from the provided link and is currently in the tuning phase but near completion. Design Process: I invested 5 months of my free time designing and building this printer. I employed SolidWorks 2014 to create a comprehensive design that saw multiple iterations for most parts. While it's mostly an original design, some components like the cold end extruder, hot end extruder, and electronics are borrowed from other sources. My goal was to create something entirely new and avoid direct influences from existing printers. This printer represents a unique solution developed through numerous trial-and-error attempts – an advantage of 3D printing: prototyping and testing different concepts until you reach the desired outcome. Designing this printer has also taught me the value of popular configurations, such as H-bot arrangements and belt systems, which are commonly used in other printers.