【摘要】 介绍了制造加工精度的定义和重要意义,对制造加工精度的检测方法、检测仪器和系统进行了分析讨论。制造加工精度的监控主要讨论统计质量监控,包括大批量生产的median管理图监控,多品种中小批量的单值管理图监控,单品种中小批量的CUSUM管理图监控。更多还原

【Abstract】 The definition and importance of machining precision is given,measurement method,measurement instrument and system is discussed respectively.The statistic quality monitoring is the main issue for monitoring of machining precision in this paper,including median control chart for mass manufacturing,single control chart and CUSUM control chart for middle-small batch manufacturing.更多还原