Hi! Theresia here. This page is still in progress! Your patience is appreciated : )
We have a variety of tools that we have tested the spindle speeds and feed rates for. Download our library here. Instructions for importing tool libraries can be found here. Or use the table for creating your own tools. The table is not updated right now but the file is!
| Tool | Spindle Speed | Chip load per tooth | Linear Feedrate | Ramp Feedrate | Plunge Feedrate | Surface Speed | Stepdown |
|---|---|---|---|---|---|---|---|
| 1/4" - 3 Flute - Flat End Mill | 24,000 RPM | 0.001 in | 72 ipm | 72 ipm | 12 ipm | ~??? ft/min | 0.030 in |
| 4mm - 1 Flute - Flat End Mill (tested on the short one) | 24,000 RPM | 0.001 in | 24 ipm | 24 ipm | 12 ipm | ~989 ft/min | 0.030 in |
Use 0.85 * tool_Diameter stepover for all tools.
MEEN 442: Currently y'all will be cutting out your parts with tabs. You will need to elevate your material above the bed so as to avoid cutting into the bed. Ubaldo can help you do this when you come to run your part. In your fusion program, you should add tabs to support the material so it doesn't move during your final cut. For these tabs, use 0.060 in by 0.060 in.
Fusion has a variety of excellent video tutorials. Here are a few we highly recommend checking out, these will answer most of your questions and give a great understanding of how to use Fusion 360 CAM.
Learn Fusion for CAM in 90 Minutes