Skills
In this unit, you will work on the following skills:
➔Surface Speed
- Understand the relationship between RPM and the diameter of the rotating tool or workpiece.
- Understand how Surface Speed relates to machining processes.
➔RPM Calculation
- Given tool and workpiece material, select an appropriate SFM.
- Calculate an appropriate RPM using the selected Surface Speed and the tool/workpiece diameter.
- Anticipate when RPM will need to be changed during machining processes.
Content
Use these resources to learn the principles and procedures:
OER Textbook
Surface Speed & RPM Calculation
Resource Documents
Surface Speed & RPM Calculation
Project: [Project Title]
After completing the above, you will be ready to start on this project.
- 🔎︎Read: Blueprint
- ✎Write: Order of Operations
- ✦Make: Schedule Machine Time
- ✔Measure: First Article Inspection