普通車床(chuang)與數(shu)控車床(chuang)的(de)加工(gong)的(de)對象大致相同,但由于數(shu)控車床(chuang)里數(shu)控系統的(de)存在,導致二者還是具有一定的(de)區別(bie)。
CNC數控車床在這幾年是一款熱度相當高的產品,那么對比傳統的數控機床,它又有哪些方面的優勢呢?
CNC數控(kong)車(che)(che)床(chuang)(chuang)是一(yi)種高(gao)精度、高(gao)效(xiao)率(lv)的(de)自動化車(che)(che)床(chuang)(chuang),使用數控(kong)車(che)(che)床(chuang)(chuang)加(jia)(jia)工(gong)可以提(ti)高(gao)加(jia)(jia)工(gong)效(xiao)益,在相同時間內可創(chuang)造更多的(de)價值,擺(bai)脫了那落(luo)后的(de)加(jia)(jia)工(gong)技(ji)術,CNC數控(kong)車(che)(che)床(chuang)(chuang)加(jia)(jia)工(gong)的(de)工(gong)藝與普通(tong)機床(chuang)(chuang)的(de)加(jia)(jia)工(gong)工(gong)藝類似,CNC數控(kong)車(che)(che)床(chuang)(chuang)加(jia)(jia)工(gong)的(de)具(ju)體優勢(shi)如下
1、生產效率高(gao)
CNC數(shu)控車床(chuang)可(ke)有效(xiao)(xiao)地減(jian)少(shao)零件的(de)加(jia)工(gong)時間和(he)輔助時間,CNC數(shu)控車床(chuang)的(de)主軸轉速和(he)進給量(liang)的(de)范圍大,允許車床(chuang)進行(xing)大切削(xue)量(liang)的(de)強力(li)切削(xue),CNC數(shu)控車床(chuang)移(yi)動部件的(de)快速移(yi)動和(he)定(ding)位及高速切削(xue)加(jia)工(gong),減(jian)少(shao)了半成品的(de)工(gong)序(xu)間周轉時間,提高了生產效(xiao)(xiao)率(lv)。
2、加(jia)工精(jing)度高
CNC數(shu)(shu)(shu)(shu)控(kong)(kong)(kong)(kong)車(che)(che)床(chuang)的加工精度,一般(ban)可(ke)達到0.005~0.1mm,雙鴻數(shu)(shu)(shu)(shu)控(kong)(kong)(kong)(kong)的CNC數(shu)(shu)(shu)(shu)控(kong)(kong)(kong)(kong)車(che)(che)床(chuang)是按數(shu)(shu)(shu)(shu)字(zi)信號形式控(kong)(kong)(kong)(kong)制的,數(shu)(shu)(shu)(shu)控(kong)(kong)(kong)(kong)裝置(zhi)每輸出一個(ge)脈(mo)沖信號,則車(che)(che)床(chuang)移(yi)動部件移(yi)動一個(ge)脈(mo)沖當(dang)量(一般(ban)為0.001mm),而(er)且車(che)(che)床(chuang)進給傳動鏈的反(fan)向間隙與絲杠螺距平均(jun)誤(wu)差可(ke)由數(shu)(shu)(shu)(shu)控(kong)(kong)(kong)(kong)裝置(zhi)進行(xing)補償,因此,CNC數(shu)(shu)(shu)(shu)控(kong)(kong)(kong)(kong)車(che)(che)床(chuang)定位精度比較(jiao)高。
3、具有高度柔性
在保證工(gong)件(jian)(jian)表(biao)面(mian)精度,主要取決(jue)于加工(gong)程序(xu),它(ta)與普通車床(chuang)不(bu)(bu)同,不(bu)(bu)必制造、更(geng)換許多(duo)工(gong)具、夾具,不(bu)(bu)需要經常調整車床(chuang)。因此,CNC數控車床(chuang)適用(yong)于零件(jian)(jian)頻繁更(geng)換的(de)場(chang)合。也就是適合單件(jian)(jian)、小(xiao)批生(sheng)產(chan)及新產(chan)品的(de)開(kai)發(fa),縮短了(le)(le)生(sheng)產(chan)準備(bei)周期,節省(sheng)了(le)(le)大量工(gong)藝設備(bei)的(de)費用(yong)。
4、加(jia)工質量穩定、可靠
如加(jia)工(gong)同(tong)一(yi)批零件(jian),在同(tong)一(yi)車床,在相同(tong)加(jia)工(gong)條件(jian)下,因(yin)為使用相同(tong)刀具和加(jia)工(gong)程序,刀具的(de)(de)走刀軌跡xx相同(tong),零件(jian)的(de)(de)一(yi)致(zhi)性好,所以質量穩定(ding)。使用CNC數控車床加(jia)工(gong)可(ke)以明顯感受到,經過(guo)數控加(jia)工(gong)出來的(de)(de)工(gong)件(jian)精度和質量是穩定(ding)的(de)(de),每(mei)批貨的(de)(de)誤差也(ye)都(dou)能(neng)夠良好的(de)(de)控制。
5、利于(yu)生產管理現(xian)代化
CNC數(shu)(shu)控車(che)床(chuang)加(jia)工(gong),可預先xx估計加(jia)工(gong)時間,所使用的刀具、夾具可進行數(shu)(shu)據化(hua)(hua)、規范化(hua)(hua)、現代化(hua)(hua)管理。CNC數(shu)(shu)控車(che)床(chuang)使用數(shu)(shu)字信(xin)號與標準代碼為控制(zhi)(zhi)信(xin)息,易于實現加(jia)工(gong)信(xin)息的標準化(hua)(hua),目前已與計算機(ji)輔助(zhu)設計與制(zhi)(zhi)造(CAD/CAM/ERP)有(you)機(ji)地結合起來,是現代集成制(zhi)(zhi)造技(ji)術的基礎(chu)。
6、可實現加工(gong)的自動(dong)化
CNC數控(kong)車(che)床加工(gong)(gong)(gong)(gong)(gong)(gong)(gong)的(de)自(zi)動化程度非常高,加工(gong)(gong)(gong)(gong)(gong)(gong)(gong)前(qian)經調整好后,輸入程序并啟動,車(che)床就能自(zi)動連續(xu)的(de)進行加工(gong)(gong)(gong)(gong)(gong)(gong)(gong),直至加工(gong)(gong)(gong)(gong)(gong)(gong)(gong)結束。操(cao)作(zuo)者主要(yao)(yao)是程序的(de)輸入、編輯、裝卸零(ling)件、刀具準備、加工(gong)(gong)(gong)(gong)(gong)(gong)(gong)狀(zhuang)態的(de)觀測(ce),零(ling)件的(de)檢驗(yan)等工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo),勞動強(qiang)度極(ji)大降(jiang)低(di),工(gong)(gong)(gong)(gong)(gong)(gong)(gong)人在加工(gong)(gong)(gong)(gong)(gong)(gong)(gong)過程中不用跟(gen)普通(tong)車(che)床那(nei)般全程操(cao)控(kong),只需要(yao)(yao)對(dui)車(che)床進行觀察(cha)和監(jian)督(du)。但(dan)是相(xiang)(xiang)應的(de)數控(kong)加工(gong)(gong)(gong)(gong)(gong)(gong)(gong)的(de)技術含(han)量比普通(tong)車(che)床要(yao)(yao)高,因此相(xiang)(xiang)對(dui)普通(tong)車(che)床,CNC精(jing)密零(ling)件加工(gong)(gong)(gong)(gong)(gong)(gong)(gong)要(yao)(yao)求(qiu)更(geng)高的(de)腦力勞動。另外,車(che)床一般是封閉式加工(gong)(gong)(gong)(gong)(gong)(gong)(gong),即清潔(jie),又(you)安全。
7、降低企業經營成(cheng)本
由于在(zai)(zai)設(she)計(ji)的(de)(de)時(shi)(shi)候,數(shu)控機床(chuang)(chuang)本(ben)身的(de)(de)精度是比較(jiao)(jiao)高的(de)(de),而且(qie)在(zai)(zai)加(jia)(jia)工(gong)的(de)(de)時(shi)(shi)候,剛(gang)性(xing)是比較(jiao)(jiao)大(da)的(de)(de),選擇性(xing)的(de)(de)利用這(zhe)種(zhong)加(jia)(jia)工(gong)工(gong)藝(yi),生產效率能(neng)夠是普(pu)通(tong)機床(chuang)(chuang)的(de)(de)2-5倍,而且(qie)在(zai)(zai)加(jia)(jia)工(gong)的(de)(de)過程(cheng)中,有效的(de)(de)提高了機床(chuang)(chuang)的(de)(de)自動化程(cheng)度,減輕了工(gong)人(ren)的(de)(de)勞動強度,增(zeng)加(jia)(jia)了工(gong)人(ren)收(shou)益的(de)(de)是同時(shi)(shi),也能(neng)夠為企(qi)業(ye)的(de)(de)發展帶(dai)來更(geng)多的(de)(de)經濟效益,降(jiang)低企(qi)業(ye)的(de)(de)經營(ying)成(cheng)本(ben)。
也話有人會說(shuo)(shuo),相(xiang)對于(yu)大(da)型(xing)的(de)(de)傳統機(ji)(ji)床(chuang)(chuang)來說(shuo)(shuo),現(xian)在的(de)(de)數(shu)控車床(chuang)(chuang)似乎價(jia)格更(geng)貴(gui)了,所以在機(ji)(ji)床(chuang)(chuang)采購(gou)的(de)(de)時候(hou),就會占(zhan)用(yong)大(da)量的(de)(de)流動資金,其實不然,隨著(zhu)數(shu)控機(ji)(ji)床(chuang)(chuang)的(de)(de)普(pu)及,我們(men)可以看到(dao)在市(shi)場(chang)(chang)上,不論你找到(dao)的(de)(de)是哪(na)種(zhong)機(ji)(ji)床(chuang)(chuang),隨著(zhu)市(shi)場(chang)(chang)的(de)(de)發展(zhan),已經開始普(pu)及化,在市(shi)場(chang)(chang)中,你利用(yong)這種(zhong)機(ji)(ji)床(chuang)(chuang)的(de)(de)時候(hou),采購(gou)價(jia)格已經降低到(dao)相(xiang)當(dang)低的(de)(de)水平了。而且(qie)我們(men)雙鴻數(shu)控現(xian)推出3萬首付購(gou)機(ji)(ji)床(chuang)(chuang)的(de)(de)優(you)惠(hui)活動,可以大(da)大(da)減少中小(xiao)型(xing)企業(ye)擔心占(zhan)用(yong)大(da)量流動資金等問題。
以上是數控車床廠家:雙鴻數控,對CNC數控車床優勢的{zx1}總結,希望大家在選購加工生產設備的時候能夠明確是數控車床還是數控機床適合自己企業的加工需求。 //taomeizhuang.cn