偏擺檢查儀使用操作規程
1.偏擺檢查儀是精mi的檢(jian)測儀器,操作者熟練掌(zhang)握儀器的操作技(ji)能,精心地(di)維護(hu)保養(yang),并專人使用(yong)。
2.偏擺檢查儀始終保持設備(bei)完好,設備(bei)安裝應平(ping)衡(heng) ,導軌面要光滑,無磕(ke)碰(peng)傷痕,二同軸度允差應在L=400MM范(fan)圍內(nei)a向(xiang)及b向(xiang)均小于(yu)0.02MM。
3.工件檢(jian)測(ce)前應先用L=400MM檢(jian)驗(yan)棒(bang)和百分表對偏擺儀進行精度校驗(yan),在確保合格后,方(fang)可使用。
工(gong)(gong)(gong)件檢測時,應(ying)(ying)小心輕放,導(dao)軌面上不(bu)允許放置(zhi)任何工(gong)(gong)(gong)具或工(gong)(gong)(gong)件。工(gong)(gong)(gong)件檢測完工(gong)(gong)(gong)后,應(ying)(ying)立即對儀器進(jin)行(xing)維護保(bao)(bao)養,導(dao)軌及套應(ying)(ying)上油防銹,并保(bao)(bao)持周圍環境整潔。應(ying)(ying)專人于(yu)每月(yue)底對偏擺儀進(jin)行(xing)精度實測檢查,確保(bao)(bao)設(she)備完好,并做(zuo)好實測記錄。