CNC精密機械零件加工是一(yi)種用(yong)加工(gong)機(ji)(ji)械對工(gong)件(jian)的外形尺寸或(huo)性能(neng)進(jin)行改變的過程。CNC精密(mi)(mi)機(ji)(ji)械零件(jian)加工(gong)過程中會(hui)有(you)用(yong)許(xu)多設(she)備(bei),一(yi)些常用(yong)的機(ji)(ji)械設(she)備(bei)有(you):車床、銑(xian)床、磨床、內/外圓磨、快/慢走絲、火花(hua)機(ji)(ji)、細孔(kong)放電機(ji)(ji)、CNC等精密(mi)(mi)機(ji)(ji)臺,配有(you)噴砂機(ji)(ji)、滾磨機(ji)(ji)、清洗機(ji)(ji)等加工(gong)輔助(zhu)設(she)備(bei)。
精(jing)密(mi)機(ji)(ji)械零(ling)件(jian)加(jia)工(gong)工(gong)藝是規(gui)定(ding)零(ling)件(jian)精(jing)密(mi)機(ji)(ji)械零(ling)件(jian)加(jia)工(gong)工(gong)藝過(guo)程(cheng)和(he)操(cao)(cao)作(zuo)方(fang)法(fa)等的(de)工(gong)藝,它是在(zai)具體的(de)生產(chan)條件(jian)下(xia),把較為合(he)理的(de)工(gong)藝過(guo)程(cheng)和(he)操(cao)(cao)作(zuo)方(fang)法(fa),按照規(gui)定(ding)的(de)形式書寫成工(gong)藝文件(jian),經(jing)審批后,用(yong)來指導(dao)生產(chan)。精(jing)密(mi)機(ji)(ji)械零(ling)件(jian)加(jia)工(gong)工(gong)藝規(gui)程(cheng)一般包括以下(xia)內容:工(gong)件(jian)加(jia)工(gong)的(de)工(gong)藝路(lu)線、各工(gong)序的(de)具體內容及所用(yong)的(de)設(she)備和(he)工(gong)藝裝備、工(gong)件(jian)的(de)檢驗項(xiang)目及檢驗方(fang)法(fa)、切削用(yong)量、時間定(ding)額等。
CNC精(jing)(jing)密(mi)機械零件(jian)(jian)加工(gong)的優點有(you)很多,首先精(jing)(jing)密(mi)機械零件(jian)(jian)加工(gong)能有(you)效提高勞(lao)動(dong)(dong)生產率,增(zeng)加產量(liang),有(you)較高的經(jing)濟(ji)效益,減(jian)少企(qi)業成(cheng)本(ben)。精(jing)(jing)密(mi)機械零件(jian)(jian)加工(gong)還能改善勞(lao)動(dong)(dong)條件(jian)(jian),降(jiang)(jiang)低勞(lao)動(dong)(dong)強度,縮短(duan)勞(lao)動(dong)(dong)時(shi)間,提高文明生產程(cheng)度。再加上(shang)精(jing)(jing)密(mi)機械零件(jian)(jian)加工(gong)能夠減(jian)少生產工(gong)人,廠房(fang)面積,縮短(duan)生產周期,降(jiang)(jiang)低生產成(cheng)本(ben),節約能源,所以精(jing)(jing)密(mi)機械零件(jian)(jian)加工(gong)可以說是(shi)好處多多。