Research Article
Simulation of Constant-Volume Removal Rate Machining of Middle-Convex and Varying Ellipse Piston
Table 1
Cutting depth and its variation and the area cut in the same corner.
| Angle (°) | ap (mm) | ap (µm) | Equal-angle cut area (mm2) |
| 3 | 0.10027 | 0.27 | 0.24134 | 6 | 0.10109 | 0.82 | 0.24266 | 9 | 0.10244 | 1.35 | 0.24529 | 12 | 0.10432 | 1.87 | 0.24919 | 15 | 0.10669 | 2.37 | 0.25433 | 18 | 0.10954 | 2.85 | 0.26065 | 21 | 0.11283 | 3.29 | 0.26807 | 24 | 0.11653 | 3.70 | 0.27652 | 27 | 0.12059 | 4.06 | 0.28590 | 30 | 0.12498 | 4.39 | 0.29611 | 33 | 0.12964 | 4.66 | 0.30703 | 36 | 0.13452 | 4.88 | 0.31855 | 39 | 0.13958 | 5.05 | 0.33054 | 42 | 0.14475 | 5.17 | 0.34286 | 45 | 0.14997 | 5.23 | 0.35538 | 48 | 0.15520 | 5.23 | 0.36797 | 51 | 0.16037 | 5.17 | 0.38048 | 54 | 0.16543 | 5.06 | 0.39278 | 57 | 0.17031 | 4.89 | 0.40473 | 60 | 0.17498 | 4.67 | 0.41621 | 63 | 0.17937 | 4.39 | 0.42709 | 66 | 0.18344 | 4.07 | 0.43724 | 69 | 0.18715 | 3.70 | 0.44657 | 72 | 0.19044 | 3.30 | 0.45496 | 75 | 0.19329 | 2.85 | 0.46233 | 78 | 0.19567 | 2.38 | 0.46860 | 81 | 0.19755 | 1.88 | 0.47370 | 84 | 0.19891 | 1.36 | 0.47758 | 87 | 0.19973 | 0.82 | 0.48018 | 90 | 0.2 | 0.27 | 0.48149 |
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