This course teaches how to upgrade a DIY CNC mill to enable rigid tapping using a new motor and VFD. The learning outcomes include understanding synchronous feed tapping, installing an inverter duty motor, programming a VFD, and testing rigid tapping. The course covers skills such as motor mounting, pulley installation, VFD selection, and tap testing. The teaching method involves a practical demonstration of the upgrade process. The intended audience for this course includes CNC enthusiasts, DIYers, and individuals interested in CNC mill upgrades.
Rigid Tapping with New Motor and VFD - DIY CNC Mill Upgrades
Overview
Syllabus
​ - Introduction
- Tapping and Threads
- Tension Compression Tapping
- Thread Milling
- General Duty Motor
- Marathon Inverter Motor
- Motor Mounting Plate
- Taper Lock Pulleys
- DIY or Buy? CNC Mill
- Belting
- Installing Inverter Motor
- Accuracy of Stock VFD
- AC Motor Control
- Selecting a VFD
- Installing New VFD
- Testing VFD
- Spindle Encoder
- Rigid Tapping Testing Wax
- Types of Taps
- Rigid Tapping Testing Metal
Taught by
Dr. D-Flo
