針對混聯(lián)切削機(jī)器人加工定位的特點(diǎn), 設(shè)計了一種高精度定位傳感器。并通過應(yīng)用此定位傳感器開發(fā)了一種由串聯(lián)驅(qū)動的工作臺和并聯(lián)驅(qū)動的動平臺, 可根據(jù)加工需要自動快速、精確回零的高精度定位系統(tǒng), 從而實現(xiàn)了工作臺和刀具自動快速適應(yīng)混聯(lián)切削機(jī)器人的
加工要求。此系統(tǒng)對于其它類型機(jī)器人及數(shù)控機(jī)床的自動回零定位具有一定的通用性。
關(guān)鍵詞: 定位傳感器; 回零定位系統(tǒng); 混聯(lián)切削機(jī)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