<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">機(jī)床主軸定向位置不準(zhǔn)，但是機(jī)床并未報(bào)警。可能的原因：

<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">由于現(xiàn)在的機(jī)床，主軸定向一般采用編碼器定向方式，主軸與主軸電機(jī)采用1<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">：1<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">聯(lián)結(jié)的，直接采用電機(jī)內(nèi)置編碼器定向。因此出現(xiàn)這種情況必定是機(jī)械聯(lián)結(jié)部分有問(wèn)題。

<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">定位精度時(shí)好時(shí)壞，機(jī)床并不報(bào)警。可能的原因：

<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">機(jī)械傳動(dòng)鏈聯(lián)接不好。如聯(lián)軸節(jié)松動(dòng)等。

<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">負(fù)載過(guò)重，經(jīng)常出現(xiàn)過(guò)電流報(bào)警，電機(jī)發(fā)熱異常?？赡艿脑颍?span lang="en-us">

<span style="font-family: 宋體; mso-ascii-font-family: "times new roman"; mso-hansi-font-family: "times new roman";">機(jī)械裝配不好，導(dǎo)致機(jī)械負(fù)載重。對(duì)于新設(shè)計(jì)的機(jī)床，伺服電機(jī)選擇偏小也會(huì)出現(xiàn)此現(xiàn)象。另外，伺服參數(shù)設(shè)置錯(cuò)誤也會(huì)出此報(bào)警。

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