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數控車床是三十多年前來綜合應用集機械、電壓、液壓、氣動、微電子和信息等多項技術為一體的機電一體化產品,它把加工的要求、步bu驟zhou與yu零ling件jian的de尺chi寸cun規gui定ding的de代dai碼ma及ji程cheng序xu格ge式shi編bian製zhi指zhi令ling輸shu入ru控kong製zhi係xi統tong,再zai由you控kong製zhi係xi統tong處chu理li與yu計ji算suan,發fa出chu各ge種zhong控kong製zhi信xin號hao。控kong製zhi車che床chuang的de動dong作zuo,按an照zhao圖tu紙zhi要yao求qiu自zi動dong將jiang零ling件jian加jia工gong出chu來lai。數shu控kong車che床chuang較jiao好hao地di解jie決jue了le複fu雜za、精密、小批、duobiandelingjianjiagongwentijuyoutongyongxinglinghuoxingjigaoduzidonghuadetedian。shukongchechuangdejishushuipinggaodijiqizaixinshuqiexuejiagongjichuangchanlianghezongyongyouliangdebaifenbi,shihengliangyigeguojiaguominjingjifazhanhegongyezhizaozhengtishuipingdezhongyaobiaozhizhiyi。
數控車床使用四方E380係列變頻器後,有如下優點:
1. 大大簡化了拖動係統,減小了電動機的容量;
2. 減小了靜差度,由通常拖動係統的靜差度約大於10%,減小為小於3%;
3. 下垂特性易於實現,變頻器具有過載處理功能,發生過載時,能自動降低頻率和電壓,以限製過載電流。
4. jienengxiaoguokeguan,tuodongxitongjianhuadejieguoshishifujiasunshidaweijianshao,ciwaicaiyongbianpintiaosuhou,diandongjideyouxiaozhuanjuxianbijiaojinjinfuzaidejixietexing,tigaolediandongjidexiaolv。
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