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Volume 12 Issue 1
Feb.  2005
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Ying Tang, Theoretical modeling of cutting temperature in high-speed end milling process for die/mold machining, J. Univ. Sci. Technol. Beijing, 12(2005), No. 1, pp. 90-95.
Cite this article as:
Ying Tang, Theoretical modeling of cutting temperature in high-speed end milling process for die/mold machining, J. Univ. Sci. Technol. Beijing, 12(2005), No. 1, pp. 90-95.
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Materials

Theoretical modeling of cutting temperature in high-speed end milling process for die/mold machining

  • 通讯作者:

    Ying Tang    E-mail: tangydl@public3.bta.net.cn

  • A parametric model of cutting temperature generated in end milling process is developed according to the thermal mechanism of end milling as an intermittent operation, which periodically repeats the cycle of heating under cutting and cooling under noncutting. It shows that cutting speed and the tool-workpiece engagement condition are determinative for tool temperature in the operation. The suggested model was investigated by tests of AlTiN coated endmill machining hardened die steel JIS SKD61, where cutting temperature on the flank face of tool was measured with an optical fiber type radiation thermometer. Experimental results show that the tendency of cutting temperature to increase with cutting speed and engagement angle is intensified with the progressing tool wear.
  • Materials

    Theoretical modeling of cutting temperature in high-speed end milling process for die/mold machining

    + Author Affiliations
    • A parametric model of cutting temperature generated in end milling process is developed according to the thermal mechanism of end milling as an intermittent operation, which periodically repeats the cycle of heating under cutting and cooling under noncutting. It shows that cutting speed and the tool-workpiece engagement condition are determinative for tool temperature in the operation. The suggested model was investigated by tests of AlTiN coated endmill machining hardened die steel JIS SKD61, where cutting temperature on the flank face of tool was measured with an optical fiber type radiation thermometer. Experimental results show that the tendency of cutting temperature to increase with cutting speed and engagement angle is intensified with the progressing tool wear.
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