順銑(xian)(xian)和(he)逆銑(xian)(xian)：1)大多數平(ping)面(mian)銑(xian)(xian)削(xue)(xue)都是(shi)在(zai)帶有絲(si)杠或(huo)滾珠絲(si)杠的(de)輕型機(ji)床上(shang)用逆銑(xian)(xian)方式來完成。但是(shi)，應盡量采(cai)用順銑(xian)(xian)，這(zhe)(zhe)樣會取得更好的(de)加(jia)(jia)工(gong)效(xiao)果。因(yin)為逆銑(xian)(xian)時(shi)，刀(dao)(dao)(dao)(dao)(dao)片切(qie)(qie)(qie)入(ru)(ru)前產(chan)生強烈摩擦，造成加(jia)(jia)工(gong)表面(mian)硬化，使下一(yi)個刀(dao)(dao)(dao)(dao)(dao)齒(chi)難以(yi)切(qie)(qie)(qie)入(ru)(ru)。當(dang)順銑(xian)(xian)時(shi)，應使銑(xian)(xian)削(xue)(xue)寬(kuan)度(du)(du)大約等(deng)于2/3銑(xian)(xian)刀(dao)(dao)(dao)(dao)(dao)直徑(jing)，這(zhe)(zhe)可保證刀(dao)(dao)(dao)(dao)(dao)刃(ren)一(yi)開(kai)始就能立(li)即切(qie)(qie)(qie)入(ru)(ru)工(gong)件(jian)，幾乎沒有摩擦。如果小(xiao)(xiao)于1/2銑(xian)(xian)刀(dao)(dao)(dao)(dao)(dao)直徑(jing)，則刀(dao)(dao)(dao)(dao)(dao)片又開(kai)始“摩擦”工(gong)件(jian)，因(yin)為切(qie)(qie)(qie)入(ru)(ru)時(shi)切(qie)(qie)(qie)削(xue)(xue)厚度(du)(du)變(bian)(bian)小(xiao)(xiao)，每(mei)齒(chi)進給量也將(jiang)因(yin)徑(jing)向切(qie)(qie)(qie)削(xue)(xue)寬(kuan)度(du)(du)的(de)變(bian)(bian)窄(zhai)而減小(xiao)(xiao)。“摩擦”的(de)結果使刀(dao)(dao)(dao)(dao)(dao)具(ju)壽(shou)命縮(suo)短(duan)，對于硬質合金刀(dao)(dao)(dao)(dao)(dao)具(ju)，增加(jia)(jia)每(mei)齒(chi)進給量和(he)減小(xiao)(xiao)切(qie)(qie)(qie)削(xue)(xue)深度(du)(du)是(shi)比較(jiao)有利的(de)。所以(yi)粗銑(xian)(xian)時(shi)，若(ruo)徑(jing)向切(qie)(qie)(qie)削(xue)(xue)寬(kuan)度(du)(du)小(xiao)(xiao)于銑(xian)(xian)刀(dao)(dao)(dao)(dao)(dao)半徑(jing)時(shi)，增加(jia)(jia)走刀(dao)(dao)(dao)(dao)(dao)量，其刀(dao)(dao)(dao)(dao)(dao)具(ju)壽(shou)命將(jiang)會提高(gao)，加(jia)(jia)工(gong)時(shi)間隨之縮(suo)短(duan)。當(dang)然，精銑(xian)(xian)需要工(gong)件(jian)表面(mian)光潔，所以(yi)應限(xian)制(zhi)走刀(dao)(dao)(dao)(dao)(dao)量。2)試調(diao)這(zhe)(zhe)一(yi)徑(jing)向銑(xian)(xian)削(xue)(xue)寬(kuan)度(du)(du)，確定銑(xian)(xian)刀(dao)(dao)(dao)(dao)(dao)直徑(jing)與(yu)徑(jing)向銑(xian)(xian)削(xue)(xue)寬(kuan)度(du)(du)之比的(de)工(gong)作，比較(jiao)好在(zai)高(gao)精度(du)(du)機(ji)床上(shang)進行，以(yi)便在(zai)調(diao)整比率的(de)同時(shi)，觀察其工(gong)件(jian)表面(mian)粗糙(cao)度(du)(du)的(de)變(bian)(bian)化。上(shang)海信志(zhi)機(ji)電設備(bei)有限(xian)公(gong)司(si)，我們(men)將(jiang)竭誠為您(nin)服務。歡迎您(nin)的(de)來電！韓國(guo)現(xian)代(dai)威亞重切(qie)(qie)(qie)型龍(long)門加(jia)(jia)工(gong)中心

使用(yong)CNC加(jia)(jia)(jia)工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin)進(jin)(jin)行(xing)(xing)平(ping)(ping)面(mian)(mian)零(ling)件(jian)周邊(bian)輪(lun)廓的(de)(de)加(jia)(jia)(jia)工(gong)(gong)，常采用(yong)立(li)銑刀(dao)；2、使用(yong)CNC加(jia)(jia)(jia)工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin)進(jin)(jin)行(xing)(xing)銑削(xue)平(ping)(ping)面(mian)(mian)時，應選(xuan)(xuan)硬質(zhi)(zhi)(zhi)合(he)金(jin)刀(dao)片(pian)銑刀(dao)；3、使用(yong)CNC加(jia)(jia)(jia)工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin)進(jin)(jin)行(xing)(xing)加(jia)(jia)(jia)工(gong)(gong)凸臺、凹槽時，選(xuan)(xuan)高速(su)鋼立(li)銑刀(dao)；4、使用(yong)CNC加(jia)(jia)(jia)工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin)進(jin)(jin)行(xing)(xing)加(jia)(jia)(jia)工(gong)(gong)毛坯(pi)表(biao)(biao)面(mian)(mian)或(huo)粗加(jia)(jia)(jia)工(gong)(gong)孔時，可選(xuan)(xuan)取鑲硬質(zhi)(zhi)(zhi)合(he)金(jin)刀(dao)片(pian)的(de)(de)玉米銑刀(dao)；5、使用(yong)CNC加(jia)(jia)(jia)工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin)進(jin)(jin)行(xing)(xing)立(li)體型面(mian)(mian)和變(bian)斜角輪(lun)廓外形(xing)的(de)(de)加(jia)(jia)(jia)工(gong)(gong)，常采用(yong)球頭(tou)銑刀(dao)、環(huan)形(xing)銑刀(dao)、錐(zhui)形(xing)銑刀(dao)和盤形(xing)銑刀(dao)。使用(yong)CNC加(jia)(jia)(jia)工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin)進(jin)(jin)行(xing)(xing)自由曲面(mian)(mian)加(jia)(jia)(jia)工(gong)(gong)時，由于球頭(tou)刀(dao)具的(de)(de)端部切(qie)(qie)削(xue)速(su)度為(wei)零(ling)，因此(ci)，為(wei)保證加(jia)(jia)(jia)工(gong)(gong)精(jing)度，切(qie)(qie)削(xue)行(xing)(xing)距一般取得(de)很能(neng)密，故(gu)球頭(tou)常用(yong)于曲面(mian)(mian)的(de)(de)精(jing)加(jia)(jia)(jia)工(gong)(gong)。而平(ping)(ping)頭(tou)刀(dao)具在表(biao)(biao)面(mian)(mian)加(jia)(jia)(jia)工(gong)(gong)質(zhi)(zhi)(zhi)量(liang)和切(qie)(qie)削(xue)效率方面(mian)(mian)都優(you)于球頭(tou)刀(dao)，因此(ci)，只(zhi)要在保證不過切(qie)(qie)的(de)(de)前提下，無論是曲面(mian)(mian)的(de)(de)粗加(jia)(jia)(jia)工(gong)(gong)還是精(jing)加(jia)(jia)(jia)工(gong)(gong)，都應優(you)先選(xuan)(xuan)擇平(ping)(ping)頭(tou)刀(dao)。韓國現代威亞重(zhong)切(qie)(qie)型龍(long)門(men)加(jia)(jia)(jia)工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin)上海信志機電設備(bei)有限公司提供國內外名優(you)設備(bei)，用(yong)戶的(de)(de)信賴(lai)之選(xuan)(xuan)。期待為(wei)您服(fu)務！

龍(long)門加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)心(xin)結(jie)(jie)構(gou)(gou)(gou)特(te)點組成：1工(gong)(gong)(gong)(gong)(gong)(gong)作臺(tai)龍(long)門加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)心(xin)的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)(gong)作臺(tai)基本上(shang)是長(chang)(chang)方形的(de)(de)(de)(de)。工(gong)(gong)(gong)(gong)(gong)(gong)作臺(tai)、床(chuang)身(shen)、立(li)柱、橫(heng)梁(liang)和(he)滑枕(zhen)等大鑄(zhu)(zhu)件(jian)(jian)采用鑄(zhu)(zhu)鐵或者(zhe)焊接件(jian)(jian)，鑄(zhu)(zhu)件(jian)(jian)內腔(qiang)系(xi)蜂巢(chao)式(shi)復合(he)排列結(jie)(jie)構(gou)(gou)(gou)，設計先進，均經時效及二次回火處理，消除(chu)殘(can)留內應(ying)力使材質(zhi)穩定，確保工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)精(jing)度(du)(du)的(de)(de)(de)(de)穩定及機(ji)(ji)床(chuang)壽命。2龍(long)門龍(long)門由一個(ge)橫(heng)梁(liang)和(he)兩個(ge)立(li)柱構(gou)(gou)(gou)成。分為(wei)橫(heng)梁(liang)固定、橫(heng)梁(liang)靠定位塊鎖定分段(duan)升(sheng)降和(he)橫(heng)梁(liang)任意升(sheng)降三種(zhong)類型(xing)(xing)。3滑枕(zhen)滑枕(zhen)從結(jie)(jie)構(gou)(gou)(gou)上(shang)可分為(wei)開(kai)式(shi)和(he)閉(bi)式(shi)兩種(zhong)型(xing)(xing)式(shi)。開(kai)式(shi)結(jie)(jie)構(gou)(gou)(gou)的(de)(de)(de)(de)滑枕(zhen)通(tong)過壓板夾緊(jin)在(zai)主(zhu)軸箱(xiang)上(shang)，滑枕(zhen)的(de)(de)(de)(de)截面(mian)積(ji)大；閉(bi)式(shi)結(jie)(jie)構(gou)(gou)(gou)的(de)(de)(de)(de)滑枕(zhen)被夾緊(jin)在(zai)主(zhu)軸箱(xiang)內，滑枕(zhen)的(de)(de)(de)(de)截面(mian)積(ji)小(xiao)。4刀庫刀庫的(de)(de)(de)(de)基本型(xing)(xing)式(shi)有(you)轉塔型(xing)(xing)、輪鼓型(xing)(xing)和(he)鏈(lian)長(chang)(chang)型(xing)(xing)三種(zhong)。5附件(jian)(jian)頭(tou)庫大型(xing)(xing)復雜(za)零件(jian)(jian)的(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)通(tong)常(chang)需要很多附件(jian)(jian)頭(tou)。附件(jian)(jian)頭(tou)根據(ju)工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)要求進行特(te)殊(shu)設計，一般分為(wei)直(zhi)角頭(tou)、加(jia)長(chang)(chang)頭(tou)、特(te)殊(shu)角度(du)(du)頭(tou)等。6數(shu)控(kong)(kong)系(xi)統現在(zai)數(shu)控(kong)(kong)系(xi)統供(gong)應(ying)商(shang)很多，按照不同的(de)(de)(de)(de)需求系(xi)統品牌(pai)和(he)型(xing)(xing)號(hao)有(you)不同的(de)(de)(de)(de)選擇。7精(jing)度(du)(du)機(ji)(ji)床(chuang)的(de)(de)(de)(de)精(jing)度(du)(du)是指機(ji)(ji)床(chuang)在(zai)未受(shou)外(wai)載荷(he)的(de)(de)(de)(de)條件(jian)(jian)下(xia)的(de)(de)(de)(de)原始精(jing)度(du)(du)。精(jing)度(du)(du)通(tong)常(chang)用它(ta)的(de)(de)(de)(de)反面(mian)—與理想狀(zhuang)態之間的(de)(de)(de)(de)偏(pian)差(cha)(簡(jian)稱誤(wu)差(cha))來表示，誤(wu)差(cha)越小(xiao)，則精(jing)度(du)(du)越高(gao)。

臥式加(jia)(jia)工(gong)(gong)(gong)中(zhong)心(xin)指主(zhu)軸為水平狀(zhuang)態(tai)的(de)加(jia)(jia)工(gong)(gong)(gong)中(zhong)心(xin)，通常都帶有(you)自動(dong)(dong)(dong)(dong)(dong)分度(du)的(de)回(hui)轉(zhuan)工(gong)(gong)(gong)作(zuo)臺(tai)，它(ta)一般具有(you)3～5個(ge)(ge)運(yun)動(dong)(dong)(dong)(dong)(dong)坐標(biao)，常見的(de)是三個(ge)(ge)直線運(yun)動(dong)(dong)(dong)(dong)(dong)坐標(biao)加(jia)(jia)一個(ge)(ge)回(hui)轉(zhuan)運(yun)動(dong)(dong)(dong)(dong)(dong)坐標(biao)，工(gong)(gong)(gong)件(jian)(jian)在一次裝卡(ka)后(hou)，完成(cheng)(cheng)除安裝面和頂面以外(wai)的(de)其余四個(ge)(ge)表面的(de)加(jia)(jia)工(gong)(gong)(gong)，它(ta)適合加(jia)(jia)上(shang)箱體類零件(jian)(jian)。與(yu)立式加(jia)(jia)工(gong)(gong)(gong)中(zhong)心(xin)相(xiang)比(bi)較，臥式加(jia)(jia)工(gong)(gong)(gong)中(zhong)心(xin)加(jia)(jia)工(gong)(gong)(gong)時排屑容易，對(dui)加(jia)(jia)工(gong)(gong)(gong)有(you)利(li)，但結構復雜(za)，價(jia)格(ge)較高。臥式加(jia)(jia)工(gong)(gong)(gong)中(zhong)心(xin)各(ge)個(ge)(ge)坐標(biao)的(de)運(yun)動(dong)(dong)(dong)(dong)(dong)可由工(gong)(gong)(gong)作(zuo)臺(tai)移動(dong)(dong)(dong)(dong)(dong)或由主(zhu)軸移動(dong)(dong)(dong)(dong)(dong)來(lai)(lai)(lai)完成(cheng)(cheng)，也就是說某一方向的(de)運(yun)功可以由刀(dao)(dao)具固定(ding)，工(gong)(gong)(gong)件(jian)(jian)移動(dong)(dong)(dong)(dong)(dong)來(lai)(lai)(lai)完成(cheng)(cheng)，或者是由工(gong)(gong)(gong)件(jian)(jian)固定(ding)，刀(dao)(dao)具移動(dong)(dong)(dong)(dong)(dong)來(lai)(lai)(lai)完成(cheng)(cheng)。上(shang)海信志機電設備(bei)(bei)有(you)限公司秉持誠信為本的(de)經營理(li)念(nian)，提供名優機電設備(bei)(bei)，歡迎您的(de)來(lai)(lai)(lai)電！

加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)中心(xin)設(she)置有(you)(you)刀庫，刀庫中存放(fang)著不同數(shu)量(liang)的(de)(de)(de)各種(zhong)刀具或檢具，在加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)過程(cheng)(cheng)中由程(cheng)(cheng)序自動選用和(he)更(geng)換。這(zhe)是(shi)(shi)(shi)它與(yu)數(shu)控銑床、數(shu)控鏜床的(de)(de)(de)主要(yao)(yao)區別。加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)中心(xin)是(shi)(shi)(shi)一種(zhong)綜合(he)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)能力較(jiao)強(qiang)(qiang)的(de)(de)(de)設(she)備(bei)，工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)一次(ci)裝(zhuang)夾后能完成較(jiao)多的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)步驟，加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)精度(du)較(jiao)高，就(jiu)中等(deng)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)難(nan)度(du)的(de)(de)(de)批(pi)量(liang)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)，其效(xiao)率是(shi)(shi)(shi)普通設(she)備(bei)的(de)(de)(de)5～10倍(bei)，特(te)(te)別是(shi)(shi)(shi)它能完成許多普通設(she)備(bei)不能完成的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)。加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)中心(xin)對(dui)形狀較(jiao)復雜，精度(du)要(yao)(yao)求(qiu)高的(de)(de)(de)單(dan)件(jian)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)或中小批(pi)量(liang)多品(pin)種(zhong)生產更(geng)為適(shi)用。特(te)(te)別是(shi)(shi)(shi)對(dui)于(yu)必需(xu)采(cai)用工(gong)(gong)(gong)(gong)(gong)(gong)(gong)裝(zhuang)和(he)專機(ji)(ji)設(she)備(bei)來保證產品(pin)質量(liang)和(he)效(xiao)率的(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)，采(cai)用加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)中心(xin)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，可(ke)以省(sheng)去工(gong)(gong)(gong)(gong)(gong)(gong)(gong)裝(zhuang)和(he)專機(ji)(ji)。這(zhe)會為新產品(pin)的(de)(de)(de)研制和(he)改型換代節省(sheng)大(da)量(liang)的(de)(de)(de)時(shi)間和(he)費用，從而使企(qi)業具有(you)(you)較(jiao)強(qiang)(qiang)的(de)(de)(de)競爭能力。上海信(xin)志(zhi)機(ji)(ji)電設(she)備(bei)有(you)(you)限公司提供國內外名優設(she)備(bei)，用戶的(de)(de)(de)信(xin)賴之選！鐵(tie)王動柱(zhu)型龍門加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)中心(xin)價格

上海(hai)信志機電設備(bei)有限公司提供設備(bei)銷售，技術服務，維修(xiu)和用(yong)戶(hu)指導。歡迎新老客戶(hu)來電！韓國現代(dai)威(wei)亞重切型龍門加工中心

加(jia)工(gong)(gong)(gong)(gong)(gong)中心切(qie)(qie)削(xue)(xue)(xue)液(ye)(ye)的(de)(de)作(zuo)用(yong)(yong)(yong)：一、潤滑作(zuo)用(yong)(yong)(yong)：減小切(qie)(qie)削(xue)(xue)(xue)力、摩(mo)(mo)擦(ca)和(he)功率(lv)消耗，降低刀具(ju)切(qie)(qie)削(xue)(xue)(xue)面(mian)與(yu)加(jia)工(gong)(gong)(gong)(gong)(gong)表(biao)(biao)面(mian)的(de)(de)溫(wen)度，減少刀具(ju)的(de)(de)損耗，很大的(de)(de)降低了企(qi)業(ye)的(de)(de)刀具(ju)成(cheng)本(ben)；二、清洗作(zuo)用(yong)(yong)(yong)：將(jiang)切(qie)(qie)削(xue)(xue)(xue)產(chan)生的(de)(de)碎屑(xie)從加(jia)工(gong)(gong)(gong)(gong)(gong)表(biao)(biao)面(mian)及時(shi)消除，并形成(cheng)保(bao)護(hu)膜(mo)，避免了碎屑(xie)劃傷已加(jia)工(gong)(gong)(gong)(gong)(gong)零件(jian)(jian)的(de)(de)表(biao)(biao)面(mian)精(jing)度及光潔度；三、冷卻作(zuo)用(yong)(yong)(yong)：降低切(qie)(qie)削(xue)(xue)(xue)摩(mo)(mo)擦(ca)產(chan)生的(de)(de)溫(wen)度，減少了工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)和(he)刀具(ju)的(de)(de)熱(re)變形，保(bao)持了刀具(ju)的(de)(de)硬度，因此提(ti)高了加(jia)工(gong)(gong)(gong)(gong)(gong)精(jing)度和(he)刀具(ju)的(de)(de)耐用(yong)(yong)(yong)度；根(gen)據工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)材(cai)(cai)料(liao)進(jin)行選(xuan)擇(ze)當(dang)加(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)材(cai)(cai)質(zhi)是(shi)(shi)鑄鐵或(huo)青銅時(shi),一般不(bu)用(yong)(yong)(yong)切(qie)(qie)削(xue)(xue)(xue)液(ye)(ye)。只(zhi)有(you)在(zai)精(jing)加(jia)工(gong)(gong)(gong)(gong)(gong)時(shi)才會用(yong)(yong)(yong)煤(mei)油(you)做切(qie)(qie)削(xue)(xue)(xue)液(ye)(ye)。當(dang)加(jia)工(gong)(gong)(gong)(gong)(gong)鋁質(zhi)材(cai)(cai)料(liao)時(shi),要(yao)選(xuan)用(yong)(yong)(yong)煤(mei)油(you)作(zuo)切(qie)(qie)削(xue)(xue)(xue)液(ye)(ye)。當(dang)加(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)材(cai)(cai)質(zhi)為(wei)有(you)色金(jin)屬時(shi),避免選(xuan)擇(ze)使用(yong)(yong)(yong)含硫的(de)(de)切(qie)(qie)削(xue)(xue)(xue)液(ye)(ye)。當(dang)切(qie)(qie)削(xue)(xue)(xue)的(de)(de)材(cai)(cai)質(zhi)為(wei)鎂合金(jin)時(shi),要(yao)選(xuan)用(yong)(yong)(yong)礦物油(you)作(zuo)切(qie)(qie)削(xue)(xue)(xue)液(ye)(ye)。在(zai)切(qie)(qie)削(xue)(xue)(xue)常見的(de)(de)鋼件(jian)(jian)時(shi),會選(xuan)用(yong)(yong)(yong)乳化液(ye)(ye)作(zuo)切(qie)(qie)削(xue)(xue)(xue)液(ye)(ye)。當(dang)切(qie)(qie)削(xue)(xue)(xue)的(de)(de)材(cai)(cai)質(zhi)是(shi)(shi)比(bi)較難切(qie)(qie)削(xue)(xue)(xue)材(cai)(cai)料(liao)時(shi),應選(xuan)用(yong)(yong)(yong)極(ji)壓切(qie)(qie)削(xue)(xue)(xue)液(ye)(ye)。在(zai)進(jin)行常規材(cai)(cai)質(zhi)的(de)(de)粗加(jia)工(gong)(gong)(gong)(gong)(gong)時(shi)，其加(jia)工(gong)(gong)(gong)(gong)(gong)吃刀量(liang)也比(bi)較大，這時(shi)應選(xuan)用(yong)(yong)(yong)冷卻效果好(hao)的(de)(de)切(qie)(qie)削(xue)(xue)(xue)液(ye)(ye)。韓國現代威亞重切(qie)(qie)型龍(long)門加(jia)工(gong)(gong)(gong)(gong)(gong)中心

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