? ? 伺服(fu)電(dian)機(ji)(ji)和控制(zhi)系統(tong)是(shi)立(li)式(shi)(shi)加(jia)工(gong)中(zhong)心的(de)動(dong)力來源和精(jing)度(du)控制(zhi)的(de)關鍵部位(wei)，重點(dian)檢查(cha)噪音和溫升。如(ru)(ru)果噪音或溫升過大(da)，應(ying)查(cha)明是(shi)軸(zhou)承等機(ji)(ji)械(xie)(xie)(xie)(xie)問(wen)題還是(shi)與(yu)其相配(pei)的(de)放大(da)器的(de)參(can)數設置問(wen)題，并采取相應(ying)措施加(jia)以(yi)解(jie)決。伺服(fu)軸(zhou)在運動(dong)中(zhong)如(ru)(ru)出現異常聲音，臥(wo)式(shi)(shi)加(jia)工(gong)中(zhong)心機(ji)(ji)械(xie)(xie)(xie)(xie)維(wei)修(xiu)價格，有(you)可(ke)(ke)(ke)能是(shi)由于絲(si)杠(gang)、聯(lian)軸(zhou)節、與(yu)伺服(fu)電(dian)動(dong)機(ji)(ji)不同心造成的(de)機(ji)(ji)械(xie)(xie)(xie)(xie)噪音，可(ke)(ke)(ke)將立(li)式(shi)(shi)加(jia)工(gong)中(zhong)心電(dian)動(dong)機(ji)(ji)與(yu)聯(lian)軸(zhou)節脫開(kai)，單獨運行電(dian)動(dong)機(ji)(ji)，如(ru)(ru)果電(dian)動(dong)機(ji)(ji)仍有(you)噪音，那么適當調(diao)整速度(du)環增益與(yu)位(wei)置環增益，使(shi)電(dian)動(dong)機(ji)(ji)無聲，臥(wo)式(shi)(shi)加(jia)工(gong)中(zhong)心機(ji)(ji)械(xie)(xie)(xie)(xie)維(wei)修(xiu)廠家，如(ru)(ru)果無噪音，判斷是(shi)絲(si)杠(gang)與(yu)聯(lian)軸(zhou)節同心度(du)問(wen)題，重新(xin)校正同心度(du)，臥(wo)式(shi)(shi)加(jia)工(gong)中(zhong)心機(ji)(ji)械(xie)(xie)(xie)(xie)維(wei)修(xiu)，再與(yu)電(dian)動(dong)機(ji)(ji)連接，臥(wo)式(shi)(shi)加(jia)工(gong)中(zhong)心機(ji)(ji)械(xie)(xie)(xie)(xie)維(wei)修(xiu)哪家好，問(wen)題一般可(ke)(ke)(ke)以(yi)消(xiao)除。

? ? 臥(wo)(wo)式加(jia)(jia)工(gong)中(zhong)心一般都是(shi)安裝在(zai)加(jia)(jia)工(gong)車間(jian)了，而加(jia)(jia)工(gong)車間(jian)的(de)機械(xie)設備眾多，難免(mian)導致電(dian)(dian)網波動大。所以臥(wo)(wo)式加(jia)(jia)工(gong)中(zhong)心安裝的(de)位置必(bi)需嚴格控(kong)制電(dian)(dian)源(yuan)(yuan)的(de)電(dian)(dian)壓和(he)電(dian)(dian)流(liu)，必(bi)需把電(dian)(dian)源(yuan)(yuan)的(de)電(dian)(dian)壓和(he)電(dian)(dian)流(liu)控(kong)制在(zai)臥(wo)(wo)式加(jia)(jia)工(gong)中(zhong)心允許范圍之(zhi)內，一定要(yao)保持電(dian)(dian)源(yuan)(yuan)的(de)電(dian)(dian)壓和(he)電(dian)(dian)流(liu)穩定，否則會直接影(ying)響臥(wo)(wo)式加(jia)(jia)工(gong)中(zhong)心的(de)正常工(gong)作。

? ? 臥式加工(gong)中心一般要處于低于30攝(she)氏度(du)(du)的環(huan)境下(xia)才(cai)能正常工(gong)作，一般情(qing)況下(xia)臥式加工(gong)中心的配電箱(xiang)內都有設置排風扇和(he)冷風機，以保證電子件和(he)中央處理處于恒(heng)溫(wen)狀(zhuang)態(tai)下(xia)工(gong)作。如果(guo)溫(wen)度(du)(du)和(he)濕度(du)(du)過高會導致(zhi)控制系統(tong)的元件壽命(ming)降低，導致(zhi)臥式加工(gong)中心故障無故增多。濕度(du)(du)的話，灰塵就(jiu)會在集(ji)成電路(lu)(lu)板上增多直接導致(zhi)接觸不良和(he)短路(lu)(lu)的故障發生。

? ? 加(jia)(jia)工(gong)(gong)(gong)中(zhong)心(xin)的(de)自動(dong)換(huan)(huan)刀(dao)(dao)(dao)裝置(zhi)由存(cun)放刀(dao)(dao)(dao)具的(de)刀(dao)(dao)(dao)庫(ku)和換(huan)(huan)刀(dao)(dao)(dao)機(ji)(ji)構(gou)組(zu)成。刀(dao)(dao)(dao)庫(ku)種類很多，常(chang)見的(de)有盤式(shi)(shi)和鏈式(shi)(shi)兩(liang)類。鏈式(shi)(shi)刀(dao)(dao)(dao)庫(ku)存(cun)放刀(dao)(dao)(dao)具的(de)容量較大。? 換(huan)(huan)刀(dao)(dao)(dao)機(ji)(ji)構(gou)在機(ji)(ji)床主軸(zhou)(zhou)與刀(dao)(dao)(dao)庫(ku)之間交換(huan)(huan)刀(dao)(dao)(dao)具，常(chang)見的(de)為(wei)(wei)機(ji)(ji)械手；也有不帶機(ji)(ji)械手而由主軸(zhou)(zhou)直接與刀(dao)(dao)(dao)庫(ku)交換(huan)(huan)刀(dao)(dao)(dao)具的(de)，稱無臂式(shi)(shi)換(huan)(huan)刀(dao)(dao)(dao)裝置(zhi)。? 為(wei)(wei)了進一步縮短非切削時間，有的(de)加(jia)(jia)工(gong)(gong)(gong)中(zhong)心(xin)配有兩(liang)個自動(dong)交換(huan)(huan)工(gong)(gong)(gong)件(jian)的(de)托板(ban)。一個裝著(zhu)工(gong)(gong)(gong)件(jian)在工(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)上加(jia)(jia)工(gong)(gong)(gong)，另一個則在工(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)外裝卸(xie)工(gong)(gong)(gong)件(jian)。機(ji)(ji)床完成加(jia)(jia)工(gong)(gong)(gong)循環后自動(dong)交換(huan)(huan)托板(ban)，使裝卸(xie)工(gong)(gong)(gong)件(jian)與切削加(jia)(jia)工(gong)(gong)(gong)的(de)時間相重合。加(jia)(jia)工(gong)(gong)(gong)中(zhong)心(xin)通常(chang)以(yi)主軸(zhou)(zhou)與工(gong)(gong)(gong)作(zuo)(zuo)臺(tai)(tai)相對位(wei)置(zhi)分類，分為(wei)(wei)臥式(shi)(shi)、立式(shi)(shi)和加(jia)(jia)工(gong)(gong)(gong)中(zhong)心(xin)。