Name
Title | ||
|---|---|---|
A cutting force model for finishing processes using helical end mills with significant runout. |
Abstract | ||
|---|---|---|
Analytical cutting force models play an important role in a wide array of simulation approaches of milling processes. The accuracy of the simulated processes directly depends on the predictive power of the applied cutting force model, which may vary under specific circumstances. End milling processes with small radial cutting depths, e.g. finishing processes, are particularly problematic. In this case, the tool runout, which is usually neglected in established cutting force models, can become quite significant. Within this article, well-known cutting force models are implemented for runout-prone finishing processes and modified by integrating additional parameters. A method is presented for how these additional runout parameters can be efficiently determined alongside commonly used cutting coefficients. For this purpose, a large number of milling experiments have been performed where the cutting forces were directly measured using a stationary dynamometer. The measured cutting forces were compared with the simulated cutting forces to verify and assess the modified model. By using the presented model and calibration method, cutting forces can be accurately predicted even for small radial cutting depths and significant tool runout. |
Year | DOI | Venue |
|---|---|---|
2018 | 10.1007/s11740-018-0846-8 | Production Engineering |
Keywords | Field | DocType |
Milling, Cutting force model, Runout, Small radial cutting depth | Mechanical engineering,Manufacturing engineering,Engineering,End milling,Cutting force,Dynamometer,Calibration | Journal |
Volume | Issue | ISSN |
12 | 6 | 0944-6524 |
Citations | PageRank | References |
1 | 0.40 | 0 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sepp Wimmer | 1 | 1 | 0.40 |
| Johannes Ellinger | 2 | 1 | 0.40 |
| Michael F. Zaeh | 3 | 109 | 20.34 |