大家好！今天讓(rang)小(xiao)編(bian)來(lai)大家介(jie)紹下(xia)關于(yu)cnc加工金屬件（CNC金屬加工）的問(wen)題，以下(xia)是小(xiao)編(bian)對此問(wen)題的歸納(na)整理(li)，讓(rang)我們(men)一起來(lai)看看吧。

文章目錄列表:

• 1、CNC和NC有什么區別?
• 2、為什么鋁型材加工采用CNC數控加工中心加工比較有優勢？
• 3、CNC五金加工中，有哪些常見的表面處理
• 4、CNC和NC有什么區別?

一、CNC和NC有什么區別?

       CNC(數控機床)是計算機數字控制機床(Computer number control)的簡稱，是一種裝有程序控制系統的自動化機床。該控制系統能夠邏輯地處理具有控制編碼或其他符號指令規定的程序，并將其譯碼，從而使機床動作并加工零件。 NC也可以叫做瘦客戶端(duan)(duan).NC模式(shi)(shi)是(shi)一種全新的(de)(de)(de)(de)(de)C/S模式(shi)(shi)，在(zai)歐(ou)美很(hen)流行(xing)(xing)(xing)。NC模式(shi)(shi)稱(cheng)為終(zhong)端(duan)(duan)服(fu)(fu)務(wu)(wu)(wu)（TERMINAL SERVICE）和基于(yu)WINDOWS的(de)(de)(de)(de)(de)終(zhong)端(duan)(duan)（WINDOWS-BASED TERMINAL，WBT）。NC除了(le)沒有(you)硬(ying)(ying)(ying)盤(pan)、CD-ROM、軟(ruan)驅，其他與一臺PC機沒有(you)什么(me)差別，也擁有(you)主(zhu)板、內存(cun)(cun)(cun)、網(wang)卡、顯(xian)卡、鼠標鍵(jian)盤(pan)接(jie)口、并口、串口、USB口。 NC采(cai)用(yong)(yong)的(de)(de)(de)(de)(de)工(gong)作(zuo)(zuo)(zuo)模式(shi)(shi)是(shi)C/S（CLIENT /SERVER）模式(shi)(shi)，由于(yu)沒有(you)硬(ying)(ying)(ying)盤(pan)所(suo)以終(zhong)端(duan)(duan)所(suo)使用(yong)(yong)的(de)(de)(de)(de)(de)全部數據(ju)是(shi)放(fang)在(zai)服(fu)(fu)務(wu)(wu)(wu)器(qi)上的(de)(de)(de)(de)(de)，當NC登錄到服(fu)(fu)務(wu)(wu)(wu)器(qi)以后，服(fu)(fu)務(wu)(wu)(wu)器(qi)會發送給終(zhong)端(duan)(duan)一個(ge)早已(yi)設置好的(de)(de)(de)(de)(de)用(yong)(yong)戶(hu)界面(mian)以及(ji)適合該(gai)用(yong)(yong)戶(hu)的(de)(de)(de)(de)(de)一些應用(yong)(yong)程(cheng)序，服(fu)(fu)務(wu)(wu)(wu)器(qi)接(jie)收由終(zhong)端(duan)(duan)所(suo)發出的(de)(de)(de)(de)(de)進行(xing)(xing)(xing)操作(zuo)(zuo)(zuo)的(de)(de)(de)(de)(de)鼠標鍵(jian)盤(pan)命令(ling)，然后將運算的(de)(de)(de)(de)(de)結果圖(tu)象(xiang)發送回終(zhong)端(duan)(duan)顯(xian)示。采(cai)用(yong)(yong)NC進行(xing)(xing)(xing)工(gong)作(zuo)(zuo)(zuo)，所(suo)有(you)的(de)(de)(de)(de)(de)升級工(gong)作(zuo)(zuo)(zuo)和管理維護工(gong)作(zuo)(zuo)(zuo)均集中(zhong)在(zai)服(fu)(fu)務(wu)(wu)(wu)器(qi)端(duan)(duan)。NC (Network Computer) 網(wang)絡(luo)計算機 用(yong)(yong)來在(zai)網(wang)絡(luo)上使用(yong)(yong)的(de)(de)(de)(de)(de)計算機，但(dan)去掉了(le)傳統(tong)的(de)(de)(de)(de)(de)硬(ying)(ying)(ying)盤(pan),軟(ruan)盤(pan),光(guang)驅等部件(jian)，屬于(yu)瘦形(xing)PC，由服(fu)(fu)務(wu)(wu)(wu)器(qi)提供(gong)網(wang)絡(luo)上的(de)(de)(de)(de)(de)程(cheng)序或存(cun)(cun)(cun)儲。網(wang)絡(luo)計算機具(ju)有(you)自(zi)己的(de)(de)(de)(de)(de)處理能力，但(dan)除核心軟(ruan)件(jian)之(zhi)外，其他軟(ruan)件(jian)都(dou)需從網(wang)絡(luo)服(fu)(fu)務(wu)(wu)(wu)器(qi)下(xia)載，且由于(yu)所(suo)使用(yong)(yong)的(de)(de)(de)(de)(de)全部數據(ju)都(dou)存(cun)(cun)(cun)儲于(yu)服(fu)(fu)務(wu)(wu)(wu)器(qi)上，節省(sheng)了(le)頻(pin)繁的(de)(de)(de)(de)(de)軟(ruan)件(jian)升級和維護，也降低(di)了(le)成本。NC和CNCNC (Numerical Control,數字(zi)(zi)(zi)控(kong)(kong)制,簡稱(cheng)數控(kong)(kong))指用(yong)(yong)離散的(de)(de)(de)(de)(de)數字(zi)(zi)(zi)信息控(kong)(kong)制機械(xie)等裝(zhuang)置的(de)(de)(de)(de)(de)運行(xing)(xing)(xing)，只(zhi)能由操作(zuo)(zuo)(zuo)者自(zi)己編程(cheng) CNC(數控(kong)(kong)機床)是(shi)計算機數字(zi)(zi)(zi)控(kong)(kong)制機床(Computer number control)的(de)(de)(de)(de)(de)簡稱(cheng)，是(shi)一種裝(zhuang)有(you)程(cheng)序控(kong)(kong)制系統(tong)的(de)(de)(de)(de)(de)自(zi)動化機床。該(gai)控(kong)(kong)制系統(tong)能夠邏輯(ji)地(di)處理具(ju)有(you)控(kong)(kong)制編碼(ma)或其他符(fu)號指令(ling)規定(ding)的(de)(de)(de)(de)(de)程(cheng)序，并將其譯碼(ma)，從而使機床動作(zuo)(zuo)(zuo)并加工(gong)零件(jian)。

二、為什么鋁型材加工采用CNC數控加工中心加工比較有優勢？

        我們知道(dao)傳統的(de)(de)(de)機(ji)(ji)械(xie)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)特(te)點，一般是(shi)用(yong)手工(gong)(gong)(gong)(gong)(gong)操(cao)作(zuo)(zuo)普通(tong)機(ji)(ji)床作(zuo)(zuo)業機(ji)(ji)械(xie)的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)，加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)時(shi)需要(yao)(yao)用(yong)手動的(de)(de)(de)操(cao)作(zuo)(zuo)，搖(yao)動機(ji)(ji)械(xie)把手使(shi)刀具(ju)(ju)切削金屬后完成加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)目標(biao)。在操(cao)作(zuo)(zuo)時(shi)需要(yao)(yao)靠(kao)眼(yan)睛用(yong)卡(ka)尺等(deng)工(gong)(gong)(gong)(gong)(gong)具(ju)(ju)測量定(ding)好(hao)產(chan)(chan)品的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)孔(kong)位(wei)(wei)，加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)產(chan)(chan)品精(jing)度不(bu)(bu)(bu)高(gao)(gao)。特(te)別(bie)當產(chan)(chan)品的(de)(de)(de)孔(kong)位(wei)(wei)多(duo)(duo)(duo)、精(jing)度高(gao)(gao)時(shi)很難達(da)到(dao)標(biao)準(zhun)。而采用(yong)CNC數(shu)控(kong)(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)中心就不(bu)(bu)(bu)一樣了，它是(shi)采用(yong)一種編(bian)(bian)程控(kong)(kong)制(zhi)自動化(hua)機(ji)(ji)床的(de)(de)(de)。可(ke)(ke)(ke)以通(tong)過編(bian)(bian)程控(kong)(kong)制(zhi)系統能夠有(you)(you)邏輯地處理控(kong)(kong)制(zhi)好(hao)編(bian)(bian)碼和符(fu)號指(zhi)令規定(ding)的(de)(de)(de)程序，通(tong)過計算機(ji)(ji)將其譯(yi)碼，按(an)照設(she)計好(hao)的(de)(de)(de)動作(zuo)(zuo)，通(tong)過刀具(ju)(ju)切削鋁型(xing)材產(chan)(chan)品，將毛坯加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)成半成品零部(bu)件。通(tong)過CNC數(shu)控(kong)(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)中心加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)產(chan)(chan)品，精(jing)度高(gao)(gao)可(ke)(ke)(ke)以達(da)到(dao)0.01毫米(mi)。不(bu)(bu)(bu)光精(jing)度高(gao)(gao)還可(ke)(ke)(ke)以任(ren)意編(bian)(bian)程去掉(diao)不(bu)(bu)(bu)需要(yao)(yao)的(de)(de)(de)部(bu)分(fen)，打孔(kong)、攻(gong)絲、銑槽、切割等(deng)等(deng)，可(ke)(ke)(ke)以一步(bu)到(dao)位(wei)(wei)的(de)(de)(de)完成。正(zheng)因為CNC數(shu)控(kong)(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)中心的(de)(de)(de)優勢特(te)別(bie)的(de)(de)(de)明顯，更(geng)多(duo)(duo)(duo)的(de)(de)(de)企業青睞CNC加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)中心加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)產(chan)(chan)品配套(tao)使(shi)用(yong)到(dao)機(ji)(ji)械(xie)設(she)備上(shang)。特(te)別(bie)做(zuo)少量樣品時(shi)，產(chan)(chan)品的(de)(de)(de)精(jing)度要(yao)(yao)求(qiu)、孔(kong)位(wei)(wei)不(bu)(bu)(bu)對稱時(shi)， CNC數(shu)控(kong)(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)就可(ke)(ke)(ke)以解燃眉(mei)之急(ji)啦。江蘇有(you)(you)一家南京美(mei)誠鋁業擁有(you)(you)多(duo)(duo)(duo)臺6.5米(mi)的(de)(de)(de)CNC數(shu)控(kong)(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)中心，可(ke)(ke)(ke)以解決長尺寸的(de)(de)(de)鋁型(xing)材產(chan)(chan)品加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)需求(qiu)。

三、CNC五金加工中，有哪些常見的表面處理

       鋁件CNC加工后，因為鋁是比較容易自我氧化的金屬，因此出于對零件的保護或者其他的一些的組裝要求我們對對鋁件進行表面處理。接下來我們就來討論一下精密鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)CNC加(jia)(jia)工(gong)(gong)后(hou)(hou)常(chang)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)一(yi)些(xie)表面(mian)(mian)(mian)(mian)處理(li)及(ji)它的(de)(de)(de)(de)(de)(de)特點(dian)：精(jing)密鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)加(jia)(jia)工(gong)(gong)表面(mian)(mian)(mian)(mian)處理(li):可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)采(cai)用(yong)(yong)(yong)噴(pen)砂(sha)(sha)（這(zhe)(zhe)(zhe)是(shi)廣東一(yi)帶(dai)粗俗說法(fa)(fa)，實(shi)際是(shi)拋丸(wan)）通(tong)過拋丸(wan)機(ji)(ji)加(jia)(jia)壓噴(pen)射金(jin)剛(gang)砂(sha)(sha)，打到金(jin)屬(shu)表面(mian)(mian)(mian)(mian)，根據金(jin)剛(gang)砂(sha)(sha)的(de)(de)(de)(de)(de)(de)大小(xiao)（單位用(yong)(yong)(yong)目數表示）形(xing)成(cheng)(cheng)金(jin)屬(shu)表面(mian)(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)亞光(guang)磨(mo)砂(sha)(sha)效(xiao)果(guo)。通(tong)常(chang)在(zai)燈具(ju)，家具(ju)中使用(yong)(yong)(yong)。此(ci)(ci)加(jia)(jia)工(gong)(gong)僅(jin)能(neng)形(xing)成(cheng)(cheng)材(cai)料(liao)(liao)表面(mian)(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)質感(gan)，還(huan)(huan)需要再(zai)做(zuo)(zuo)一(yi)次陽極(ji)(ji)(ji)氧(yang)化(hua)(hua)(hua)(hua)，做(zuo)(zuo)出特殊顏(yan)色，比(bi)(bi)較(jiao)(jiao)絢麗。放張我(wo)(wo)公司鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)CNC加(jia)(jia)工(gong)(gong)后(hou)(hou)噴(pen)砂(sha)(sha)氧(yang)化(hua)(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)圖，能(neng)夠看(kan)出做(zuo)(zuo)了(le)噴(pen)砂(sha)(sha)氧(yang)化(hua)(hua)(hua)(hua)后(hou)(hou)，鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)表面(mian)(mian)(mian)(mian)有(you)(you)顆(ke)粒質感(gan)，外加(jia)(jia)做(zuo)(zuo)的(de)(de)(de)(de)(de)(de)銀色氧(yang)化(hua)(hua)(hua)(hua)，相比(bi)(bi)一(yi)般鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)，更(geng)(geng)加(jia)(jia)亮(liang)一(yi)些(xie)。缺點(dian):拋丸(wan)工(gong)(gong)藝對(dui)壓力控(kong)制比(bi)(bi)較(jiao)(jiao)難，自動化(hua)(hua)(hua)(hua)設(she)備需要反(fan)復(fu)實(shi)驗操(cao)機(ji)(ji)調機(ji)(ji)，達到理(li)想數值，都咋變(bian)形(xing)量(liang)(liang)非常(chang)大，對(dui)開口型鋁(lv)(lv)(lv)型材(cai)，薄(bo)壁(bi)型零件(jian)(jian)(jian)(jian)(jian)(jian)，不(bu)(bu)建(jian)議采(cai)用(yong)(yong)(yong)此(ci)(ci)種方(fang)法(fa)(fa)，或(huo)者在(zai)做(zuo)(zuo)毛(mao)坯(pi)件(jian)(jian)(jian)(jian)(jian)(jian)時加(jia)(jia)大形(xing)變(bian)余量(liang)(liang)。還(huan)(huan)有(you)(you)一(yi)種方(fang)法(fa)(fa)可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)避免(mian)變(bian)型方(fang)法(fa)(fa)，可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)采(cai)用(yong)(yong)(yong)噴(pen)堿沙(sha)的(de)(de)(de)(de)(de)(de)方(fang)式。歐洲很(hen)多(duo)(duo)鋁(lv)(lv)(lv)質感(gan)的(de)(de)(de)(de)(de)(de)家用(yong)(yong)(yong)壁(bi)掛水暖氣(qi)常(chang)用(yong)(yong)(yong)。效(xiao)果(guo)和噴(pen)砂(sha)(sha)很(hen)像(xiang)，沒有(you)(you)噴(pen)砂(sha)(sha)那(nei)種手感(gan)，看(kan)起來相近，顏(yan)色更(geng)(geng)暗。更(geng)(geng)細膩。不(bu)(bu)太像(xiang)被(bei)陽極(ji)(ji)(ji)氧(yang)化(hua)(hua)(hua)(hua)后(hou)(hou)的(de)(de)(de)(de)(de)(de)光(guang)亮(liang)閃耀色彩鮮明(ming)。另一(yi)種工(gong)(gong)藝是(shi)噴(pen)油，也(ye)可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)作出仿(fang)氧(yang)化(hua)(hua)(hua)(hua)噴(pen)砂(sha)(sha)的(de)(de)(de)(de)(de)(de)效(xiao)果(guo)，有(you)(you)點(dian)是(shi)顏(yan)色和陽極(ji)(ji)(ji)氧(yang)化(hua)(hua)(hua)(hua)一(yi)樣以(yi)(yi)(yi)(yi)(yi)假(jia)亂真，但表面(mian)(mian)(mian)(mian)有(you)(you)亮(liang)油的(de)(de)(de)(de)(de)(de)感(gan)覺(jue)(jue)，像(xiang)是(shi)陽極(ji)(ji)(ji)氧(yang)化(hua)(hua)(hua)(hua)后(hou)(hou)被(bei)噴(pen)了(le)一(yi)層亮(liang)油的(de)(de)(de)(de)(de)(de)感(gan)覺(jue)(jue)。這(zhe)(zhe)(zhe)種方(fang)法(fa)(fa)是(shi)可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)同時對(dui)塑料(liao)(liao)加(jia)(jia)工(gong)(gong)，但要求塑膠料(liao)(liao)耐(nai)一(yi)定溫度，否則過高溫爐時塑膠會變(bian)形(xing)，軟(ruan)化(hua)(hua)(hua)(hua)。這(zhe)(zhe)(zhe)種方(fang)法(fa)(fa)做(zuo)(zuo)的(de)(de)(de)(de)(de)(de)噴(pen)油不(bu)(bu)會因為產(chan)品(pin)過熱(re)而(er)變(bian)色或(huo)爆漆，也(ye)比(bi)(bi)較(jiao)(jiao)耐(nai)刮花。放一(yi)張綠色陽極(ji)(ji)(ji)氧(yang)化(hua)(hua)(hua)(hua)鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)圖片(pian)，陽極(ji)(ji)(ji)氧(yang)化(hua)(hua)(hua)(hua)顏(yan)色更(geng)(geng)加(jia)(jia)多(duo)(duo)樣化(hua)(hua)(hua)(hua)，而(er)且(qie)也(ye)有(you)(you)較(jiao)(jiao)強(qiang)的(de)(de)(de)(de)(de)(de)保(bao)護作用(yong)(yong)(yong)，一(yi)般如(ru)果(guo)零件(jian)(jian)(jian)(jian)(jian)(jian)需要裝(zhuang)在(zai)表面(mian)(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)地方(fang)就(jiu)(jiu)可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)做(zuo)(zuo)陽極(ji)(ji)(ji)氧(yang)化(hua)(hua)(hua)(hua)，增(zeng)加(jia)(jia)裝(zhuang)飾性。鋁(lv)(lv)(lv)材(cai)質的(de)(de)(de)(de)(de)(de)零件(jian)(jian)(jian)(jian)(jian)(jian)還(huan)(huan)會采(cai)用(yong)(yong)(yong)噴(pen)粉，但噴(pen)粉工(gong)(gong)藝通(tong)常(chang)加(jia)(jia)工(gong)(gong)費比(bi)(bi)較(jiao)(jiao)高，所以(yi)(yi)(yi)(yi)(yi)很(hen)多(duo)(duo)產(chan)品(pin)采(cai)用(yong)(yong)(yong)鐵(tie)噴(pen)粉，鋁(lv)(lv)(lv)就(jiu)(jiu)通(tong)常(chang)用(yong)(yong)(yong)陽極(ji)(ji)(ji)氧(yang)化(hua)(hua)(hua)(hua)上(shang)色保(bao)護鋁(lv)(lv)(lv)材(cai)不(bu)(bu)被(bei)氧(yang)化(hua)(hua)(hua)(hua)變(bian)黑。最近我(wo)(wo)們也(ye)有(you)(you)在(zai)做(zuo)(zuo)一(yi)款(kuan)氧(yang)化(hua)(hua)(hua)(hua)拉絲的(de)(de)(de)(de)(de)(de)鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)開關面(mian)(mian)(mian)(mian)板，仿(fang)的(de)(de)(de)(de)(de)(de)古銅色，這(zhe)(zhe)(zhe)樣的(de)(de)(de)(de)(de)(de)產(chan)品(pin)對(dui)于(yu)(yu)注重室(shi)內裝(zhuang)修的(de)(de)(de)(de)(de)(de)客戶會得到比(bi)(bi)較(jiao)(jiao)多(duo)(duo)的(de)(de)(de)(de)(de)(de)認可(ke)(ke)，畢竟對(dui)比(bi)(bi)平常(chang)的(de)(de)(de)(de)(de)(de)塑膠件(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)話，它的(de)(de)(de)(de)(de)(de)邊緣更(geng)(geng)加(jia)(jia)果(guo)斷利落(luo)，質感(gan)上(shang)也(ye)不(bu)(bu)會落(luo)于(yu)(yu)塑膠開關的(de)(de)(de)(de)(de)(de)俗套。這(zhe)(zhe)(zhe)樣的(de)(de)(de)(de)(de)(de)工(gong)(gong)藝可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)用(yong)(yong)(yong)于(yu)(yu)多(duo)(duo)數燈具(ju)，鋼管(guan)家具(ju)零件(jian)(jian)(jian)(jian)(jian)(jian)上(shang)，還(huan)(huan)有(you)(you)那(nei)種在(zai)旋轉盤上(shang)對(dui)圓形(xing)底盤，桌面(mian)(mian)(mian)(mian)加(jia)(jia)工(gong)(gong)。再(zai)來說一(yi)個特殊的(de)(de)(de)(de)(de)(de)鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)處理(li)吧，可(ke)(ke)能(neng)并不(bu)(bu)是(shi)常(chang)規(gui)上(shang)的(de)(de)(de)(de)(de)(de)表面(mian)(mian)(mian)(mian)處理(li)。就(jiu)(jiu)是(shi)一(yi)些(xie)機(ji)(ji)械(xie)上(shang)為了(le)保(bao)持(chi)整體的(de)(de)(de)(de)(de)(de)重量(liang)(liang)，但是(shi)鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)硬度和密度都比(bi)(bi)不(bu)(bu)上(shang)鋼件(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)耐(nai)磨(mo)損強(qiang)度，所以(yi)(yi)(yi)(yi)(yi)我(wo)(wo)們可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)在(zai)零件(jian)(jian)(jian)(jian)(jian)(jian)接(jie)觸其他零件(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)孔(kong)牙上(shang)鑲嵌鋼牙。既可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)保(bao)留鋁(lv)(lv)(lv)件(jian)(jian)(jian)(jian)(jian)(jian)輕(qing)便(bian)的(de)(de)(de)(de)(de)(de)優勢，也(ye)可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)補進不(bu)(bu)銹鋼的(de)(de)(de)(de)(de)(de)耐(nai)磨(mo)損強(qiang)度。

四、CNC和NC有什么區別?

       NC和CNC：NC (Numerical Control，數(shu)(shu)字(zi)控(kong)(kong)制(zhi)，簡(jian)稱數(shu)(shu)控(kong)(kong))指用離散(san)的(de)(de)數(shu)(shu)字(zi)信息控(kong)(kong)制(zhi)機(ji)(ji)械(xie)等裝置(zhi)的(de)(de)運行，只能由操作者自己編程。CNC(數(shu)(shu)控(kong)(kong)機(ji)(ji)床(chuang)(chuang))是計算機(ji)(ji)數(shu)(shu)字(zi)控(kong)(kong)制(zhi)機(ji)(ji)床(chuang)(chuang)(Computer number control)的(de)(de)簡(jian)稱，是一(yi)(yi)種裝有(you)(you)程序控(kong)(kong)制(zhi)系統(tong)(tong)的(de)(de)自動(dong)(dong)化機(ji)(ji)床(chuang)(chuang)。該控(kong)(kong)制(zhi)系統(tong)(tong)能夠(gou)邏輯(ji)地(di)處理具有(you)(you)控(kong)(kong)制(zhi)編碼或其他符號指令規定的(de)(de)程序，并(bing)將其譯碼，從而(er)(er)使(shi)機(ji)(ji)床(chuang)(chuang)動(dong)(dong)作并(bing)加(jia)(jia)(jia)工(gong)(gong)(gong)零件(jian)。CNC加(jia)(jia)(jia)工(gong)(gong)(gong)金(jin)(jin)屬(shu)件(jian)和CNC加(jia)(jia)(jia)工(gong)(gong)(gong)塑(su)料(liao)(liao)件(jian)有(you)(you)哪些(xie)區別(bie)呢？金(jin)(jin)屬(shu)件(jian)相(xiang)(xiang)對(dui)而(er)(er)言(yan)簡(jian)單一(yi)(yi)些(xie)。畢(bi)竟(jing)加(jia)(jia)(jia)工(gong)(gong)(gong)的(de)(de)話，這(zhe)種活兒干(gan)(gan)的(de)(de)多(duo)，也(ye)(ye)(ye)就熟(shu)練了(le)。一(yi)(yi)般(ban)干(gan)(gan)了(le)幾(ji)年(nian)的(de)(de)絕對(dui)不會(hui)手(shou)潮。區別(bie)在(zai)于不同(tong)金(jin)(jin)屬(shu)把握(wo)(wo)。這(zhe)個相(xiang)(xiang)對(dui)好說一(yi)(yi)些(xie)。塑(su)料(liao)(liao)因為(wei)內應力(li)的(de)(de)關系，容(rong)(rong)易裂，這(zhe)個在(zai)控(kong)(kong)制(zhi)刀(dao)速度之外，冷卻(que)方面(mian)(mian)(mian)也(ye)(ye)(ye)要(yao)注(zhu)意(yi)，并(bing)不是一(yi)(yi)味(wei)降溫就可以。塑(su)料(liao)(liao)有(you)(you)一(yi)(yi)定的(de)(de)適合加(jia)(jia)(jia)工(gong)(gong)(gong)的(de)(de)溫度。低(di)了(le)，容(rong)(rong)易裂，變形，毛刺(ci)會(hui)打傷(shang)棱(leng)角位置(zhi)。比(bi)較(jiao)明(ming)顯的(de)(de)是亞(ya)克力(li)。邊角容(rong)(rong)易崩口。高(gao)了(le)，接觸(chu)位置(zhi)會(hui)融化，纏刀(dao)，形成黏連。加(jia)(jia)(jia)工(gong)(gong)(gong)面(mian)(mian)(mian)會(hui)形成一(yi)(yi)層白色的(de)(de)“膜”狀的(de)(de)東西。洗不掉，擦(ca)不去。表面(mian)(mian)(mian)容(rong)(rong)易劃傷(shang)。畢(bi)竟(jing)硬度低(di)。一(yi)(yi)般(ban)板(ban)材，棒材買原(yuan)料(liao)(liao)時(shi)候(hou)需要(yao)注(zhu)意(yi)，挑選(xuan)表面(mian)(mian)(mian)保護膜完整(zheng)無劃傷(shang)的(de)(de)。加(jia)(jia)(jia)工(gong)(gong)(gong)時(shi)候(hou)選(xuan)面(mian)(mian)(mian)也(ye)(ye)(ye)很(hen)重要(yao)。在(zai)哪個面(mian)(mian)(mian)上加(jia)(jia)(jia)工(gong)(gong)(gong)要(yao)確認好。夾持(chi)在(zai)什么地(di)方，什么地(di)方不能夾也(ye)(ye)(ye)要(yao)把握(wo)(wo)住。加(jia)(jia)(jia)工(gong)(gong)(gong)臺，夾持(chi)機(ji)(ji)構(gou)(gou)也(ye)(ye)(ye)必須清理干(gan)(gan)凈。不然剛加(jia)(jia)(jia)工(gong)(gong)(gong)完不銹鋼(gang)就干(gan)(gan)塑(su)料(liao)(liao)。結(jie)果(guo)就是劃的(de)(de)一(yi)(yi)道一(yi)(yi)道的(de)(de)。還(huan)有(you)(you)臺虎鉗這(zhe)樣的(de)(de)東西，能墊點東西最好。很(hen)多(duo)臺虎鉗夾持(chi)位置(zhi)是齒狀結(jie)構(gou)(gou)，金(jin)(jin)屬(shu)件(jian)也(ye)(ye)(ye)就罷(ba)了(le)。PE，PVC，ABS，pom一(yi)(yi)個都擋不住。

       以上就是小(xiao)編對(dui)于cnc加工(gong)金(jin)屬(shu)(shu)件（CNC金(jin)屬(shu)(shu)加工(gong)）問(wen)題(ti)和相關(guan)問(wen)題(ti)的(de)解答(da)了，cnc加工(gong)金(jin)屬(shu)(shu)件（CNC金(jin)屬(shu)(shu)加工(gong)）的(de)問(wen)題(ti)希望對(dui)你有用！