數(shu)控(kong)銑床(chuang)加工加工中(zhong)心

1、零(ling)件加工的(de)適應性(xing)強、靈(ling)活(huo)性(xing)好(hao)，能加工輪廓形狀特別復雜或難以控制尺寸的(de)零(ling)件，如模具(ju)類零(ling)件、殼體類零(ling)件等；

2、能(neng)加(jia)工(gong)普通機床(chuang)無法加(jia)工(gong)或很(hen)難加(jia)工(gong)的零件，龍門鏜銑頭多(duo)少錢(qian)，如用數學模(mo)型描述的復雜曲線零件以及(ji)三維空間曲面類零件；

3、能加(jia)工(gong)一次裝(zhuang)夾(jia)定位后，需(xu)進行多(duo)道工(gong)序(xu)加(jia)工(gong)的零(ling)件(jian)；

4、加(jia)工(gong)精(jing)度高、加(jia)工(gong)質(zhi)量，數控裝置的脈沖當量一般為(wei)0.001mm，的數控系(xi)統可達0.1μm，另外，數控加(jia)工(gong)還避免了操作人員(yuan)的操作失(shi)誤；

5、生產自(zi)動化程度高，可以(yi)減輕操作(zuo)者的勞(lao)動強度。有(you)利于生產管理自(zi)動化；

6、生產(chan)，龍(long)門(men)鏜(tang)(tang)銑(xian)(xian)頭(tou)批發廠家，數(shu)控(kong)銑(xian)(xian)床(chuang)(chuang)一般不需要使用夾具(ju)等(deng)工(gong)藝設備，在更換工(gong)件(jian)時只需調(diao)用存儲于數(shu)控(kong)裝置中的加工(gong)程序、裝夾工(gong)具(ju)和調(diao)整刀具(ju)數(shu)據即可，因而大大縮短了(le)(le)生產(chan)周期(qi)。其次，數(shu)控(kong)銑(xian)(xian)床(chuang)(chuang)具(ju)有銑(xian)(xian)床(chuang)(chuang)、鏜(tang)(tang)床(chuang)(chuang)、鉆床(chuang)(chuang)的功能(neng)，河北龍(long)門(men)鏜(tang)(tang)銑(xian)(xian)頭(tou)，使工(gong)序高(gao)度(du)集中，大大提高(gao)了(le)(le)生產(chan)效率。另外，數(shu)控(kong)銑(xian)(xian)床(chuang)(chuang)的主(zhu)軸轉速(su)和進給速(su)度(du)都是(shi)無級(ji)變速(su)的，因此(ci)有利于選擇(ze)佳切削用量；

數控銑刀直徑選擇

銑刀(dao)直(zhi)徑的(de)選用視(shi)產(chan)品(pin)及生產(chan)批量(liang)的(de)不同(tong)差異較大，刀(dao)具直(zhi)徑的(de)選用主要(yao)取決于設備(bei)的(de)規格和工件的(de)加工尺寸。

（1）平面銑刀

選擇(ze)平(ping)面(mian)銑刀(dao)直徑(jing)時主要需考慮刀(dao)具(ju)所需功(gong)率應(ying)在機床功(gong)率范圍之內，也可(ke)將機床主軸直徑(jing)作為選取(qu)的依據(ju)。平(ping)面(mian)銑刀(dao)直徑(jing)可(ke)按(an) ?（d位(wei)主軸直徑(jing)）選取(qu)。在批(pi)量生產時，也可(ke)按(an)工(gong)件(jian)切(qie)削寬(kuan)度的1.6倍選擇(ze)刀(dao)具(ju)直徑(jing)。

（2）立銑刀

立銑(xian)刀(dao)直徑(jing)(jing)的(de)(de)選擇主要(yao)應考(kao)慮(lv)工件加工尺(chi)寸的(de)(de)要(yao)求，并保證(zheng)刀(dao)具(ju)所需功率在機(ji)床額定功率范圍以內。如系(xi)小直徑(jing)(jing)立銑(xian)刀(dao)，則(ze)應主要(yao)考(kao)慮(lv)機(ji)床的(de)(de)高轉數(shu)能(neng)否達到刀(dao)具(ju)的(de)(de)低切削速度（60m/min）。

（3）槽銑刀

槽銑刀的直徑和寬度應根據加工工件尺寸選擇，并保證其切削功率在機床允許的功率范圍之內。

臥式數控銑床

臥式(shi)數(shu)(shu)控銑(xian)床的(de)(de)主軸(zhou)(zhou)軸(zhou)(zhou)線平(ping)行于水平(ping)面(mian)(mian)(mian)。為(wei)了擴大加(jia)(jia)工(gong)(gong)(gong)(gong)范圍和(he)(he)(he)擴充功能，龍門鏜銑(xian)頭廠家(jia)，臥式(shi)數(shu)(shu)控銑(xian)床通(tong)常(chang)采用增加(jia)(jia)數(shu)(shu)控轉臺(tai)(tai)或數(shu)(shu)控轉臺(tai)(tai)的(de)(de)方式(shi)來實(shi)現(xian)四軸(zhou)(zhou)和(he)(he)(he)五軸(zhou)(zhou)聯動加(jia)(jia)工(gong)(gong)(gong)(gong)。這樣(yang)既(ji)可以加(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)件側面(mian)(mian)(mian)的(de)(de)連續回轉輪廓(kuo)，又可以實(shi)現(xian)在一(yi)次(ci)裝(zhuang)夾中通(tong)過轉臺(tai)(tai)改變零件的(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)位(wei)(wei)置也就是(shi)通(tong)常(chang)所說的(de)(de)工(gong)(gong)(gong)(gong)位(wei)(wei)，進(jin)行多個位(wei)(wei)置或工(gong)(gong)(gong)(gong)作面(mian)(mian)(mian)的(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)。臥式(shi)數(shu)(shu)控銑(xian)床的(de)(de)主軸(zhou)(zhou)軸(zhou)(zhou)線平(ping)行于水平(ping)面(mian)(mian)(mian)。為(wei)了擴大加(jia)(jia)工(gong)(gong)(gong)(gong)范圍和(he)(he)(he)擴充功能，臥式(shi)數(shu)(shu)控銑(xian)床通(tong)常(chang)采用增加(jia)(jia)數(shu)(shu)控轉臺(tai)(tai)或數(shu)(shu)控轉臺(tai)(tai)的(de)(de)方式(shi)來實(shi)現(xian)四軸(zhou)(zhou)和(he)(he)(he)五軸(zhou)(zhou)聯動加(jia)(jia)工(gong)(gong)(gong)(gong)。這樣(yang)既(ji)可以加(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)件側面(mian)(mian)(mian)的(de)(de)連續回轉輪廓(kuo)，又可以實(shi)現(xian)在一(yi)次(ci)裝(zhuang)夾中通(tong)過轉臺(tai)(tai)改變零件的(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)位(wei)(wei)置也就是(shi)通(tong)常(chang)所說的(de)(de)工(gong)(gong)(gong)(gong)位(wei)(wei)，進(jin)行多個位(wei)(wei)置或工(gong)(gong)(gong)(gong)作面(mian)(mian)(mian)的(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)。