針對混聯切削機器人加工定位的特點, 設計了一種高精度定位傳感器。并通過應用此定位傳感器開發了一種由串聯驅動的工作臺和并聯驅動的動平臺, 可根據加工需要自動快速、精確回零的高精度定位系統, 從而實現了工作臺和刀具自動快速適應混聯切削機器人的
加工要求。此系統對于其它類型機器人及數控機床的自動回零定位具有一定的通用性。
關鍵詞: 定位傳感器; 回零定位系統; 混聯切削機器人
Abstract: In view of the po sit ion ing characterist ics of hyb rid m ach ine robo t, a h igh p reci2 sion po sit ion ing sen so r is designed, and by u sing the sen so r, a h igh p recision po sit ion ing system w h ich can realize wo rk ing bench driven by series part s and moving2bench driven by parallel part s to retu rn to zero po sit ion au tom at ically, qu ick ly and accu rately du ring m a2 ch in ing p rocess is developed. W hereby realizing the requ irem en t of the hyb rid robo t m a2 ch in ing adap tab le to the au tom at ic and rap id hyb rid too l cu t t ing on the wo rk ing bench. A cco rdingly, th is system is of a certain un iversality of au to2retu rn ing to zero po sit ion fo r the robo t s of o ther types and NC m ach ine too ls.
Key words: po sit ion ing sen so r; po sit ion ing system; hyb rid m ach ine robo t