主(zhu)(zhu)軸部(bu)(bu)件是數控機床機械部(bu)(bu)分中的(de)重要(yao)組(zu)成(cheng)部(bu)(bu)件，主(zhu)(zhu)要(yao)由主(zhu)(zhu)軸、軸承、主(zhu)(zhu)軸準停裝(zhuang)置、自動夾(jia)緊(jin)和切屑裝(zhuang)置組(zu)成(cheng)。數控機床主(zhu)(zhu)軸部(bu)(bu)件的(de)潤(run)滑、冷卻與密封是機(ji)床使用和(he)維護過程中值(zhi)得重視的幾個問題。還有它的一些(xie)常見問題都是cnc數控車床更不可忽略。

cnc數控車床通電(dian)(dian)前(qian)的外觀查(cha)(cha)(cha)(cha)(cha)看，機(ji)床(chuang)電(dian)(dian)器(qi)查(cha)(cha)(cha)(cha)(cha)看，翻開機(ji)床(chuang)電(dian)(dian)控箱(xiang)，查(cha)(cha)(cha)(cha)(cha)看繼電(dian)(dian)器(qi)，觸摸器(qi)，熔斷器(qi)，伺服電(dian)(dian)機(ji)速度(du)(du)，操控單(dan)元(yuan)插(cha)(cha)(cha)(cha)座(zuo)(zuo)，主(zhu)(zhu)軸電(dian)(dian)機(ji)速度(du)(du)操控單(dan)元(yuan)插(cha)(cha)(cha)(cha)座(zuo)(zuo)等(deng)有(you)(you)無松動(dong)，如有(you)(you)松動(dong)應(ying)恢復正常狀況，有(you)(you)鎖(suo)(suo)緊(jin)(jin)安(an)排(pai)的接(jie)(jie)插(cha)(cha)(cha)(cha)件必定(ding)要(yao)鎖(suo)(suo)緊(jin)(jin)，有(you)(you)轉(zhuan)接(jie)(jie)盒的機(ji)床(chuang)必定(ding)要(yao)查(cha)(cha)(cha)(cha)(cha)看轉(zhuan)接(jie)(jie)盒上的插(cha)(cha)(cha)(cha)座(zuo)(zuo)，接(jie)(jie)線有(you)(you)無松動(dong)，有(you)(you)鎖(suo)(suo)緊(jin)(jin)安(an)排(pai)的必定(ding)要(yao)鎖(suo)(suo)緊(jin)(jin)。CNC電(dian)(dian)箱(xiang)查(cha)(cha)(cha)(cha)(cha)看，翻開CNC電(dian)(dian)箱(xiang)門，查(cha)(cha)(cha)(cha)(cha)看各(ge)類接(jie)(jie)口(kou)插(cha)(cha)(cha)(cha)座(zuo)(zuo)，伺服電(dian)(dian)機(ji)反應(ying)線插(cha)(cha)(cha)(cha)座(zuo)(zuo)，主(zhu)(zhu)軸脈沖(chong)發(fa)作(zuo)器(qi)插(cha)(cha)(cha)(cha)座(zuo)(zuo)，手搖脈沖(chong)發(fa)作(zuo)器(qi)插(cha)(cha)(cha)(cha)座(zuo)(zuo)，CRT插(cha)(cha)(cha)(cha)座(zuo)(zuo)等(deng)，如有(you)(you)松動(dong)要(yao)從頭插(cha)(cha)(cha)(cha)好(hao)，有(you)(you)鎖(suo)(suo)緊(jin)(jin)安(an)排(pai)的必定(ding)要(yao)鎖(suo)(suo)緊(jin)(jin)。

cnc數控車床主軸不轉的問題可能如下(xia)：

cnc數控(kong)車(che)床在空擋(dang)。

指(zhi)令(ling)辦法錯誤(wu)：1.未(wei)設指(zhi)令(ling)檔(dang)位或檔(dang)位指(zhi)令(ling)錯誤(wu)（變頻(pin)）。2.沒有一(yi)起指(zhi)令(ling)速(su)度值（變頻(pin)）。

cnc數控車床液壓卡盤夾緊壓力(li)(li)不夠（壓力(li)(li)繼電器未發信號(hao)）。

主電機毛病或電磁離合器卡住。

cnc數控車床(chuang)主軸檔(dang)位信(xin)號(hao)未反(fan)應(ying)到NC（變頻主軸）。

變頻器(qi)銜接線路有毛病。

cnc數控(kong)(kong)車床總(zong)(zong)電(dian)(dian)(dian)(dian)(dian)壓的(de)(de)(de)接(jie)通，接(jie)通機床總(zong)(zong)電(dian)(dian)(dian)(dian)(dian)源，查看CNC電(dian)(dian)(dian)(dian)(dian)箱(xiang)，主軸(zhou)電(dian)(dian)(dian)(dian)(dian)機冷卻(que)電(dian)(dian)(dian)(dian)(dian)扇(shan)，機床電(dian)(dian)(dian)(dian)(dian)器箱(xiang)冷卻(que)電(dian)(dian)(dian)(dian)(dian)扇(shan)的(de)(de)(de)轉向(xiang)是(shi)(shi)否正(zheng)確，光(guang)滑，液壓等(deng)(deng)處的(de)(de)(de)油(you)(you)標志(zhi)指示以(yi)及機床照(zhao)明燈是(shi)(shi)否正(zheng)常，各(ge)熔斷器有(you)無(wu)損壞，如有(you)反常應當即停電(dian)(dian)(dian)(dian)(dian)檢修，無(wu)反常可以(yi)繼續進行。丈量強電(dian)(dian)(dian)(dian)(dian)各(ge)部分的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓特別是(shi)(shi)供CNC及伺服單元用的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)源變壓器的(de)(de)(de)初次級電(dian)(dian)(dian)(dian)(dian)壓，并作好(hao)記載。cnc數控(kong)(kong)車床廠家(jia)人(ren)員查詢有(you)無(wu)漏油(you)(you)，特別是(shi)(shi)供轉塔轉位(wei)、卡(ka)緊(jin)，主軸(zhou)換(huan)檔的(de)(de)(de)以(yi)及卡(ka)盤卡(ka)緊(jin)等(deng)(deng)處的(de)(de)(de)液壓缸和電(dian)(dian)(dian)(dian)(dian)磁閥(fa)。如有(you)漏油(you)(you)應當即停電(dian)(dian)(dian)(dian)(dian)修補或替換(huan)。        //taomeizhuang.cn/