
江蘇(su)創為(wei)數控機床有限公司
總經理:高榮江
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DK7732快(kuai)走絲線切(qie)割加工(gong)機床(線切(qie)割價格(ge))概述(shu)
電(dian)(dian)(dian)(dian)火花(hua)(hua)線切割(ge)(ge)的(de)(de)(de)基(ji)本原理是利用工(gong)具(ju)電(dian)(dian)(dian)(dian)極對(dui)工(gong)件(jian)進(jin)行脈沖(chong)放電(dian)(dian)(dian)(dian)而實現加工(gong)的(de)(de)(de),電(dian)(dian)(dian)(dian)火花(hua)(hua)線切割(ge)(ge)加工(gong)無需制(zhi)作(zuo)成型電(dian)(dian)(dian)(dian)極,采用細(xi)金(jin)屬絲(通(tong)常(chang)叫做鉬絲)作(zuo)為工(gong)具(ju)電(dian)(dian)(dian)(dian)極。脈沖(chong)電(dian)(dian)(dian)(dian)源的(de)(de)(de)正極接工(gong)件(jian),負極接鉬絲;鉬絲以一定的(de)(de)(de)速度(du)往返運(yun)動(dong)(dong),它(ta)不斷的(de)(de)(de)進(jin)入(ru)和(he)離開放電(dian)(dian)(dian)(dian)區(qu)域;同時在鉬絲與工(gong)件(jian)之間噴入(ru)液體介質(zhi)。操作(zuo)者(zhe)只要有(you)效的(de)(de)(de)控(kong)制(zhi)鉬絲對(dui)工(gong)件(jian)運(yun)動(dong)(dong)的(de)(de)(de)速度(du)和(he)軌跡,就能切割(ge)(ge)出所要求的(de)(de)(de)形(xing)狀(zhuang)和(he)尺寸工(gong)件(jian)。工(gong)件(jian)運(yun)動(dong)(dong)的(de)(de)(de)軌跡是通(tong)過(guo)坐標(biao)工(gong)作(zuo)臺(tai)(tai)(縱橫向(xiang)二臺(tai)(tai)受控(kong)制(zhi)的(de)(de)(de)步進(jin)電(dian)(dian)(dian)(dian)機)作(zuo)X、Y向(xiang)運(yun)動(dong)(dong)而形(xing)成的(de)(de)(de)。
DK系列數控線(xian)切(qie)割機(ji)床(chuang)(chuang)主機(ji)是有床(chuang)(chuang)身、工(gong)作臺、運(yun)絲(si)裝置、線(xian)架、冷卻液箱、機(ji)床(chuang)(chuang)電器、附件等(deng)部件組成。它(ta)以床(chuang)(chuang)身為基礎,工(gong)作臺、運(yun)絲(si)裝置、線(xian)架安裝在(zai)床(chuang)(chuang)身的同一基面上。
性能特點
1、機(ji)床床身采用(yong)樹脂砂(sha)鑄(zhu)件,經過二次回(hui)火變(bian)形小,強度大。
2、具有性能穩定,輸出功率(lv)大(da)(da),切割(ge)速度快(kuai),表面光潔(jie)度高,鉬(mu)絲(si)損(sun)耗小等特(te)點。超低的鉬(mu)絲(si)損(sun)耗,大(da)(da)幅度降(jiang)低加工(gong)成本。
3、編(bian)控一體化:復(fu)雜圖(tu)(tu)形可經(jing)CAD轉(zhuan)換DXF圖(tu)(tu),加工(gong)圖(tu)(tu)形實時(shi)跟蹤,多種加工(gong)狀態顯(xian)示,還(huan)具(ju)備停(ting)電(dian)記(ji)憶,短路回(hui)退,斷絲保護,自動(dong)停(ting)機(ji),任意角旋轉(zhuan)等功能。
4、采用品(pin)牌(pai)線(xian)切割專用變(bian)頻(pin)器控制運(yun)絲電(dian)機(ji),無極(ji)調速,配合感應開(kai)關(guan)無觸點換(huan)向(xiang)(xiang),換(huan)向(xiang)(xiang)時(shi)無火花干(gan)擾(rao),無換(huan)向(xiang)(xiang)噪聲(sheng),電(dian)機(ji)運(yun)行平穩(wen),提高機(ji)床工作可靠性和安(an)全性。
5、機(ji)床采用全(quan)封閉環保罩(zhao)殼(ke)。
DK7735快走(zou)絲(si)線切割加工機床技術參數(shu):
1.工(gong)作臺(tai)外型尺(chi)寸:720×470mm
2.zui大切割厚度:400mm
3.zui大(da)錐度: 6o/80mm
4.zui大承載重量:400kg
5.X、Y軸(zhou)坐標行(xing)程:350×450mm
6.鉬絲運行速度:11m/s
7.工作臺移動肪沖(chong)當量:0.001mm
8.工作液:DK-1、DK-4南光
9.供(gong)電電源(yuan):380V.50Hz(220V.50Hz)
10.機床消耗功率:<2KVA
11.主機重量:1400kg
12.主機(ji)外(wai)型尺寸:1240×1170×1400
13.加工精度:按GB/T 7926-2005標準。
14.加工精度0.015,zui佳表面粗糙度Ra≤2.5um。