Study on suppressing cutting force fluctuations based on c hip loads for turning optical freeform surfaces
作者: Xiaoqin ZhouRongqi WangQiang Liu
作者单位: 1Jilin University
刊名: The International Journal of Advanced Manufacturing Technology, 2017, Vol.90 (5-8), pp.2037-2046
来源数据库: Springer Journal
DOI: 10.1007/s00170-016-9487-2
关键词: Cutting chatterCutting force fluctuationChip loadDiamond turningOptical freeform surface
英文摘要: The optics with micro-structures and freeform surfaces, which have a broader range of applications, can be generally fabricated by the single-point diamond turning (SPDT) with fast tool servo. But the cutting chatters caused by the cutting force fluctuations (CFFs) will greatly deteriorate the processing qualities like forming accuracy and surface finish; thus, this paper will build an improved chip load model (CLM) to simply characterize the cutting forces. Based on the modified CLM, two types of turning approaches with constant chip load (CCL) are developed to suppress CFFs, but which have some serious limitations in their practical applications. As an improvement, a type of simple-yet-effective virtual tool radius (VTR) method is further developed for practically generating the...
原始语种摘要: The optics with micro-structures and freeform surfaces, which have a broader range of applications, can be generally fabricated by the single-point diamond turning (SPDT) with fast tool servo. But the cutting chatters caused by the cutting force fluctuations (CFFs) will greatly deteriorate the processing qualities like forming accuracy and surface finish; thus, this paper will build an improved chip load model (CLM) to simply characterize the cutting forces. Based on the modified CLM, two types of turning approaches with constant chip load (CCL) are developed to suppress CFFs, but which have some serious limitations in their practical applications. As an improvement, a type of simple-yet-effective virtual tool radius (VTR) method is further developed for practically generating the...
全文获取路径: Springer  (合作)
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关键词翻译
关键词翻译
  • cutting 伐木
  • turning 车削
  • optical 光学的
  • Diamond 钻石牌手表
  • force 
  • processing 加工
  • chatter 锯型边缘
  • detail 详情
  • applications 应用程序
  • analytically 分析上