Title | ||
---|---|---|
Compensation For Thermal Deformation Of A Compact Lathe In Cutting Operations Using A Coolant Fluid With Temperature Measurements At A Few Specific Points |
Abstract | ||
---|---|---|
We previously designed a compact computer numerical control (CNC) lathe that arranges its heat sources so as to reduce their thermal deformation. However, a compact lathe often undergoes large deformation owing to unexpected thermal conditions arising out of the work environment or from operation of the lathe itself. Hence, we propose a method to determine equations predicting thermal deformation in a CNC lathe from temperatures measured at a few specific points. These equations enable one to effectively compensate for lathe thermal deformation. However, they cannot be applied to cutting operations involving a coolant fluid because the coolant fluid flow may lead to a complicated thermal deformation scenario. In this study, we attempted to more accurately compensate for thermal deformation, for cutting operations involving a coolant fluid, by adding simple calibration coefficients to the prediction equations. We applied the modified equations to a numerically controlled controller and validated our approach for cutting operations using a coolant fluid under various conditions. |
Year | DOI | Venue |
---|---|---|
2019 | 10.20965/ijat.2019.p0527 | INTERNATIONAL JOURNAL OF AUTOMATION TECHNOLOGY |
Keywords | Field | DocType |
machine tool, thermal deformation, compensation, compact lathe, coolant fluid | Mechanical engineering,Thermal deformation,Temperature measurement,Materials science,Coolant,Machine tool | Journal |
Volume | Issue | ISSN |
13 | 4 | 1881-7629 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yoshiaki Ishino | 1 | 0 | 0.34 |
Hiroshi Tachiya | 2 | 0 | 2.37 |
Yoshiyuki Kaneko | 3 | 0 | 1.35 |