http://kadhoai.com.cn 2026-04-27 03:00:24 來源:科技導報
把直徑兩米、重達5噸的金屬“大塊頭”加工成精度小於頭發絲1/10的de船chuan用yong螺luo旋xuan槳jiang,這zhe樣yang的de高gao精jing度du複fu雜za加jia工gong任ren務wu長chang期qi以yi來lai一yi直zhi依yi靠kao進jin口kou高gao檔dang數shu控kong機ji床chuang完wan成cheng。如ru今jin,大da連lian企qi業ye改gai寫xie了le這zhe一yi曆li史shi。由you大da連lian科ke德de數shu控kong有you限xian公gong司si研yan製zhi的de兩liang台tai高gao檔dang數shu控kong機ji床chuang近jin日ri亮liang相xiang北bei京jing第di11屆jie中zhong國guo國guo際ji機ji床chuang展zhan覽lan會hui。讓rang國guo內nei外wai同tong行xing震zhen驚jing的de是shi,大da連lian企qi業ye已yi經jing掌zhang握wo了le從cong控kong製zhi係xi統tong到dao關guan鍵jian部bu件jian再zai到dao整zheng機ji產chan品pin的de全quan套tao技ji術shu。中zhong國guo機ji床chuang工gong具ju工gong業ye協xie會hui總zong幹gan事shi吳wu柏bai林lin指zhi出chu,這zhe兩liang台tai機ji床chuang已yi達da到dao世shi界jie領ling先xian水shui平ping,填tian補bu國guo內nei空kong白bai,標biao誌zhi著zhe我wo國guo高gao檔dang數shu控kong機ji床chuang實shi現xian了le完wan全quan國guo產chan化hua。
據了解,這兩台機床分別是“11軸5聯動立式銑車複合加工中心”和“14軸5聯動臥式銑車複合加工中心”,可廣泛應用於航空航天、汽車船舶以及裝備製造業,比如加工飛機發動機外殼、船用螺旋槳、發fa電dian設she備bei中zhong的de大da型xing葉ye片pian等deng。在zai國guo際ji上shang也ye隻zhi有you三san四si家jia國guo外wai公gong司si能neng夠gou提ti供gong完wan成cheng這zhe些xie大da型xing高gao精jing度du複fu雜za加jia工gong的de機ji床chuang,而er我wo國guo長chang期qi以yi來lai完wan全quan依yi靠kao進jin口kou。
daliankedeyituodalianguangyangzizhuyanfadeshukongxitongheguanjiangongnengbujian,jiehekunmingtaichengjingmijixieyouxiangongsideguangjijinxingjichengchuangxin,shoucishixiangaodangshukongjichuangdewanquanguochanhua,qishukongxitong、關鍵功能部件(比如轉台、銑頭)均擁有完全的自主知識產權,並且達到世界領先水平。這兩台機床的數控係統采用光纖總線式技術,最高可達32軸有效協同,每秒控製頻率達到2000次,相當於每秒鍾向機器下2000gezhiling,renheweixiaodedongzuodouyouchengxushedinghao,quebaojiagongjingdu。xitouhezhuantaixiangdangyuchushidedaozu,qiyundongdingweidezhunquexingyuegaozejiagongjingduyuegao。zheliangtaijichuangde“刀俎”精度達到萬分之——性能比國外同類設備好,技術路線卻迥然不同,采用的是“大連創造”dedianjizhijiequdongjishu。keyishuo,zheliangtaijichuangdezongxianshishukongxitonghezhiqushiguanjiangongnengbujian,cheditupolezhiyuewoguogaodangshukongjichuangfazhandeliangdapingjing。
由於“11軸5聯動立式銑車複合加工中心”和“14軸5聯動臥式銑車複合加工中心”實現了全部關鍵技術國產化, 而兩台機床售價隻有國外同類產品的一半,目前已經有多家企業為這兩台完全國產化的高檔數控機床上門“提親”。孫明