MPCNC rebuild

Overview

This is a rebuild of the MPCNC with a focus on a smaller footprint. The previous build faced issues with incorrect tubing sizes and sourcing carbon fiber tubes.

Parts

• 3/4 in conduit from a hardware store in S. Florida
• Carbon fiber tubes (1 in)
• Duet WiFi controller
• Estlcam software

Steps

1. Print pieces for 3/4 in conduit. 2. Assemble the parts in a build bucket. 3. Use Estlcam to generate G-code and upload it via the Duet web interface.

Notes

• Use the “Default” setting in Estlcam.
• Custom commands for pauses with messages for tool changes can be added.
• Duet supports spindle commands and curves when in CNC mode.
• Z-probing and machine coordinate frame setup are utilized.
• Start simple and use the Duet web interface for real-time control.

Problem

Previous build issues included:

• Printing pieces for the wrong size tubing.
• Purchasing 1 in carbon fiber tubes due to difficulties in sourcing the correct size from distributors.

Solution

• Rebuilding with a smaller footprint.
• Using locally sourced 3/4 in conduit.
• Implementing a Duet WiFi controller for better machine control.

Summary

The rebuild focuses on addressing previous build issues by using locally sourced materials and a Duet WiFi controller for better control and functionality.

Key Points

• Use Estlcam for G-code generation.
• Utilize Duet WiFi for machine control via the web interface.
• Start with default settings and gradually add custom commands as needed.
• Z-probing and machine coordinate frame setup enhance accuracy and control.