Research Article
An Improved Mathematical Model of Cutting Temperature in End Milling Al7050 Based on the Influence of Tool Geometry Parameters and Milling Parameters
Table 3
Orthogonal test of tool geometry parameters.
| | No. | xd (mm) | xr (mm) | xl (°) | xq (°) | T (°C) |
| | 1 | 8 | 0.005 | 20 | 5 | 304.9 | | 2 | 8 | 0.01 | 25 | 10 | 297.1 | | 3 | 8 | 0.015 | 30 | 15 | 264.4 | | 4 | 8 | 0.02 | 35 | 20 | 274.6 | | 5 | 12 | 0.005 | 25 | 15 | 306.1 | | 6 | 12 | 0.01 | 20 | 20 | 309.5 | | 7 | 12 | 0.015 | 35 | 5 | 297.2 | | 8 | 12 | 0.02 | 30 | 10 | 301.9 | | 9 | 16 | 0.005 | 30 | 20 | 313.8 | | 10 | 16 | 0.01 | 35 | 15 | 318.7 | | 11 | 16 | 0.015 | 20 | 10 | 348.3 | | 12 | 16 | 0.02 | 25 | 5 | 375.0 | | 13 | 20 | 0.005 | 35 | 10 | 338.4 | | 14 | 20 | 0.01 | 30 | 5 | 368.4 | | 15 | 20 | 0.015 | 25 | 20 | 326.4 | | 16 | 20 | 0.02 | 20 | 15 | 341.1 |
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