基于DEFORM的P20模具钢钻削仿真研究

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中图分类号：TG659 文献标志码：A

Abstract：A driling simulation model of P2O mold steel was established based on the finite element analysis software DEFORM，and the drilling process was simulated using finite element method to study the chip morphology，stress changes，and temperature distribution during the drilling process. By setting different spindle speeds and feed rates，the influence laws on driling force were analyzed. The results indicate that as the spindle speed and feed rate increase， the cutting force also increases.

Key words： finite element simulation;drilling processing;P2O mold steel

0 引言

模具是工业生产的基础工艺装备，在汽车、能源、机械、航空航天、国防工业和日常生活用品的生产中被广泛应用[1-2]。（剩余5821字）