HSK刀柄夹紧机构性能分析与夹紧力控制

摘要

By establishing the mechanical model , analyzes the HSK tool holder clamping mechanism , draws up the clamping force amplification mechanism of outside type tool holder clamping system;Reveals the influence factors of HSK tool holder /spindle clamping force , provides a theoretical basis for the control of the HSK clamping force .Also points out the existing clamping force measuring device of HSK tool holder , provides more scientific and reasonable guarantees for the using of clamping force of HSK tool system .%通过建立力学模型,对HSK刀柄夹紧机构拉杆和弹簧夹爪进行受力分析,得出外涨式夹紧机构夹紧力放大机理及放大倍数;揭示了影响HSK刀柄夹紧机构夹紧力放大倍数的因素及其影响规律,为实现对夹紧机构夹紧力大小的控制提供了理论依据.指出了现有的HSK刀柄夹紧力测量装置存在的不足并提出了改进思路,为实际生产中更科学合理地选用HSK工具系统夹紧力提供了保障.