（1）极(ji)(ji)(ji)(ji)间(jian)(jian)(jian)介(jie)质(zhi)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)离(li)(li)、击(ji)(ji)穿(chuan)及放电(dian)(dian)(dian)(dian)(dian)通(tong)(tong)(tong)(tong)道(dao)的(de)(de)(de)(de)形成(cheng)当(dang)脉冲电(dian)(dian)(dian)(dian)(dian)压(ya)施加(jia)于(yu)工(gong)(gong)具电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)与(yu)工(gong)(gong)件(jian)两者之(zhi)间(jian)(jian)(jian)时，两极(ji)(ji)(ji)(ji)之(zhi)间(jian)(jian)(jian)即(ji)刻形成(cheng)一(yi)个电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)。电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)强(qiang)度与(yu)电(dian)(dian)(dian)(dian)(dian)压(ya)成(cheng)正(zheng)(zheng)比，与(yu)距(ju)离(li)(li)成(cheng)反比，随着(zhe)极(ji)(ji)(ji)(ji)间(jian)(jian)(jian)电(dian)(dian)(dian)(dian)(dian)压(ya)的(de)(de)(de)(de)升(sheng)高或是极(ji)(ji)(ji)(ji)间(jian)(jian)(jian)距(ju)离(li)(li)的(de)(de)(de)(de)减(jian)小，极(ji)(ji)(ji)(ji)间(jian)(jian)(jian)电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)强(qiang)度也将(jiang)随着(zhe)增(zeng)大(da)。由(you)(you)于(yu)工(gong)(gong)具电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)和(he)工(gong)(gong)件(jian)的(de)(de)(de)(de)微观表面是凸凹不平的(de)(de)(de)(de)，极(ji)(ji)(ji)(ji)间(jian)(jian)(jian)距(ju)离(li)(li)又很小，因而极(ji)(ji)(ji)(ji)间(jian)(jian)(jian)电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)强(qiang)度是非常(chang)不均(jun)匀(yun)的(de)(de)(de)(de)，两极(ji)(ji)(ji)(ji)间(jian)(jian)(jian)离(li)(li)得近的(de)(de)(de)(de)突出点(dian)或处的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)强(qiang)度一(yi)般为(wei)。当(dang)电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)强(qiang)度增(zeng)大(da)到一(yi)定(ding)数(shu)量时，介(jie)质(zhi)被击(ji)(ji)穿(chuan)，放电(dian)(dian)(dian)(dian)(dian)间(jian)(jian)(jian)隙(xi)电(dian)(dian)(dian)(dian)(dian)阻从绝缘状(zhuang)态迅(xun)速(su)降(jiang)低到几分之(zhi)一(yi)欧姆，间(jian)(jian)(jian)隙(xi)电(dian)(dian)(dian)(dian)(dian)流迅(xun)速(su)上升(sheng)到值。由(you)(you)于(yu)通(tong)(tong)(tong)(tong)道(dao)直径(jing)很小，所(suo)以(yi)通(tong)(tong)(tong)(tong)道(dao)中的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)流密(mi)度很高。间(jian)(jian)(jian)隙(xi)电(dian)(dian)(dian)(dian)(dian)压(ya)则由(you)(you)击(ji)(ji)穿(chuan)电(dian)(dian)(dian)(dian)(dian)压(ya)迅(xun)速(su)下降(jiang)到火花(hua)(hua)维持电(dian)(dian)(dian)(dian)(dian)压(ya)（一(yi)般约为(wei)20~30V），电(dian)(dian)(dian)(dian)(dian)流则由(you)(you)0上升(sheng)到某(mou)一(yi)峰值电(dian)(dian)(dian)(dian)(dian)流。（2）介(jie)质(zhi)热(re)分解(jie)、电(dian)(dian)(dian)(dian)(dian)极(ji)(ji)(ji)(ji)材料熔化(hua)、汽化(hua)热(re)膨胀极(ji)(ji)(ji)(ji)间(jian)(jian)(jian)介(jie)质(zhi)一(yi)旦被电(dian)(dian)(dian)(dian)(dian)离(li)(li)、击(ji)(ji)穿(chuan)，形成(cheng)放电(dian)(dian)(dian)(dian)(dian)通(tong)(tong)(tong)(tong)道(dao)后，脉冲电(dian)(dian)(dian)(dian)(dian)源使通(tong)(tong)(tong)(tong)道(dao)间(jian)(jian)(jian)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)子高速(su)奔向正(zheng)(zheng)极(ji)(ji)(ji)(ji)，正(zheng)(zheng)离(li)(li)子奔向负极(ji)(ji)(ji)(ji)。电(dian)(dian)(dian)(dian)(dian)能(neng)(neng)变成(cheng)动能(neng)(neng)，动能(neng)(neng)通(tong)(tong)(tong)(tong)过碰撞又转变成(cheng)热(re)能(neng)(neng)。于(yu)是在(zai)通(tong)(tong)(tong)(tong)道(dao)内(nei)正(zheng)(zheng)极(ji)(ji)(ji)(ji)和(he)负极(ji)(ji)(ji)(ji)表面分别成(cheng)为(wei)瞬间(jian)(jian)(jian)热(re)源，达到较高的(de)(de)(de)(de)温度。通(tong)(tong)(tong)(tong)道(dao)高温将(jiang)工(gong)(gong)作液介(jie)质(zhi)汽化(hua)，进而热(re)裂分解(jie)汽化(hua)。这些汽化(hua)后的(de)(de)(de)(de)工(gong)(gong)作液和(he)金属蒸汽，瞬间(jian)(jian)(jian)体积猛增(zeng)，在(zai)放电(dian)(dian)(dian)(dian)(dian)间(jian)(jian)(jian)隙(xi)内(nei)成(cheng)为(wei)气(qi)泡，迅(xun)速(su)热(re)膨胀并(bing)具有的(de)(de)(de)(de)特性。观察电(dian)(dian)(dian)(dian)(dian)火花(hua)(hua)加(jia)工(gong)(gong)过程。随着(zhe)制造业的(de)(de)(de)(de)不断(duan)发(fa)展，数(shu)控电(dian)(dian)(dian)(dian)(dian)火花(hua)(hua)加(jia)工(gong)(gong)技术也在(zai)不断(duan)发(fa)展。江苏5轴数(shu)控电(dian)(dian)(dian)(dian)(dian)火花(hua)(hua)机

（2）介质(zhi)(zhi)热分解、电(dian)(dian)(dian)极(ji)(ji)材料熔化、汽化热膨(peng)胀极(ji)(ji)间介质(zhi)(zhi)一(yi)旦被电(dian)(dian)(dian)离、击穿(chuan)，形成放(fang)(fang)电(dian)(dian)(dian)通道(dao)(dao)后，脉冲电(dian)(dian)(dian)源使(shi)通道(dao)(dao)间的电(dian)(dian)(dian)子高速(su)奔(ben)向正极(ji)(ji)，正离子奔(ben)向负(fu)极(ji)(ji)。电(dian)(dian)(dian)能变成动能，动能通过(guo)碰撞又转变成热能。于是在(zai)通道(dao)(dao)内正极(ji)(ji)和(he)负(fu)极(ji)(ji)表面分别成为(wei)(wei)瞬间热源，达到(dao)较高的温度。通道(dao)(dao)高温将工(gong)(gong)(gong)作(zuo)(zuo)液介质(zhi)(zhi)汽化，进(jin)而热裂分解汽化。这(zhei)些汽化后的工(gong)(gong)(gong)作(zuo)(zuo)液和(he)金属蒸(zheng)汽，瞬间体积(ji)猛(meng)增，在(zai)放(fang)(fang)电(dian)(dian)(dian)间隙(xi)内成为(wei)(wei)气泡，迅(xun)速(su)热膨(peng)胀并具有(you)爆发的特性。观(guan)察电(dian)(dian)(dian)火(huo)花(hua)加工(gong)(gong)(gong)过(guo)程(cheng)，可(ke)以看到(dao)放(fang)(fang)电(dian)(dian)(dian)间隙(xi)间冒出(chu)气泡，工(gong)(gong)(gong)作(zuo)(zuo)液逐渐变黑，并听到(dao)轻微而清脆的爆发声。电(dian)(dian)(dian)火(huo)花(hua)加工(gong)(gong)(gong)主要靠(kao)热膨(peng)胀和(he)局部微爆发，使(shi)熔化、汽化了的电(dian)(dian)(dian)极(ji)(ji)材料抛出(chu)蚀除。湖(hu)州电(dian)(dian)(dian)火(huo)花(hua)加工(gong)(gong)(gong)宁(ning)波宇驰机(ji)电(dian)(dian)(dian)科技有(you)限公司(si)为(wei)(wei)您提供 电(dian)(dian)(dian)火(huo)花(hua)，有(you)想法可(ke)以来我(wo)司(si)咨询！

电火(huo)花机(ji)床(chuang)的分类(lei)1:CNC电火(huo)花机(ji)床(chuang)三轴(zhou)或(huo)三轴(zhou)以上的数控电火(huo)花成型机(ji);其(qi)每个轴(zhou)皆能实现(xian)放电加(jia)工(gong)，也可实现(xian)多(duo)轴(zhou)连动(dong)放电加(jia)工(gong);2:ZNC电火(huo)花机(ji)床(chuang)只(zhi)(zhi)有Z轴(zhou)可实现(xian)放电加(jia)工(gong);X轴(zhou)及Y轴(zhou)手(shou)动(dong)控制，只(zhi)(zhi)有定位功能;3:特种电火(huo)花机(ji)床(chuang)用于特殊加(jia)工(gong)的电火(huo)花机(ji)床(chuang);如轮胎(tai)模具电火(huo)花机(ji)床(chuang)﹑鞋模电火(huo)花机(ji)床(chuang)等等;折叠编辑本(ben)段(duan)安(an)全操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)规(gui)程1.操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)者(zhe)经专业学(xue)习，经考试合格，发证，才能单独操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)。2.操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)室内(nei)禁止(zhi)一(yi)切明火(huo)和吸烟(yan)，应(ying)备有扑(pu)灭(mie)油着(zhe)火(huo)的灭(mie)火(huo)器材(cai)。3.工(gong)作(zuo)(zuo)(zuo)(zuo)时检查机(ji)械(xie)、脉(mai)冲电源、控制旋钮(niu)、显示仪表(biao)、抽风机(ji)，都应(ying)保(bao)持完整可靠。4.装卸工(gong)件(jian)、定位、校(xiao)正电极(ji)、擦拭机(ji)床(chuang)时，必须切断(duan)脉(mai)冲电源。5.工(gong)作(zuo)(zuo)(zuo)(zuo)液(ye)面，应(ying)保(bao)持高于工(gong)件(jian)表(biao)面50~60毫米，以免液(ye)面过低(di)着(zhe)火(huo)。6.禁止(zhi)用手(shou)触及电极(ji)。操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)者(zhe)应(ying)站在绝缘橡皮或(huo)木踏(ta)板上。7.及时排除(chu)分解出(chu)来(lai)的有害气体，抽风机(ji)发生故障(zhang)应(ying)采取措施或(huo)停止(zhi)工(gong)作(zuo)(zuo)(zuo)(zuo)。

电火花(hua)加(jia)工(gong)(gong)(gong)(gong)是在(zai)(zai)液体(ti)介质中进(jin)行(xing)的(de)(de)(de)(de)，机(ji)床(chuang)的(de)(de)(de)(de)自动进(jin)给(ji)调节装置使(shi)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)和(he)工(gong)(gong)(gong)(gong)具(ju)电极(ji)(ji)(ji)之间(jian)保持适当(dang)的(de)(de)(de)(de)放(fang)(fang)电间(jian)隙，当(dang)工(gong)(gong)(gong)(gong)具(ju)电极(ji)(ji)(ji)和(he)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)之间(jian)施加(jia)很强的(de)(de)(de)(de)脉(mai)冲(chong)电压(ya)（达到间(jian)隙中介质的(de)(de)(de)(de)击(ji)穿电压(ya)）时，会击(ji)穿介质绝(jue)缘强度(du)(du)低处。由(you)于放(fang)(fang)电区(qu)(qu)(qu)域很小，放(fang)(fang)电时间(jian)较(jiao)短，所以，能量(liang)高度(du)(du)集中，使(shi)放(fang)(fang)电区(qu)(qu)(qu)的(de)(de)(de)(de)温度(du)(du)瞬间(jian)高达 200%">℃，工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)表面(mian)和(he)工(gong)(gong)(gong)(gong)具(ju)电极(ji)(ji)(ji)表面(mian)的(de)(de)(de)(de)金(jin)属(shu)局部熔化、甚至汽化蒸发。局部熔化和(he)汽化的(de)(de)(de)(de)金(jin)属(shu)在(zai)(zai)爆发力的(de)(de)(de)(de)作用下(xia)(xia)投入工(gong)(gong)(gong)(gong)作液中，并被(bei)冷却成(cheng)(cheng)为金(jin)属(shu)小颗粒，然后被(bei)工(gong)(gong)(gong)(gong)作液迅速(su)冲(chong)离工(gong)(gong)(gong)(gong)作区(qu)(qu)(qu)，从而使(shi)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)表面(mian)形成(cheng)(cheng)一(yi)个微小的(de)(de)(de)(de)凹坑。一(yi)次放(fang)(fang)电后，介质的(de)(de)(de)(de)绝(jue)缘强度(du)(du)恢复(fu)等待下(xia)(xia)一(yi)次放(fang)(fang)电。如此反复(fu)使(shi)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)表面(mian)不断被(bei)蚀除，并在(zai)(zai)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)上复(fu)制出工(gong)(gong)(gong)(gong)具(ju)电极(ji)(ji)(ji)的(de)(de)(de)(de)形状，从而达到成(cheng)(cheng)型加(jia)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)目的(de)(de)(de)(de)。数控电火花(hua)加(jia)工(gong)(gong)(gong)(gong)是利用电火花(hua)放(fang)(fang)电的(de)(de)(de)(de)原理进(jin)行(xing)加(jia)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)一(yi)种技术。

火花(hua)机(ji)放电(dian)(dian)加(jia)工(gong)(gong)的主要(yao)作用(yong)镜(jing)面火花(hua)机(ji)加(jia)工(gong)(gong)主要(yao)用(yong)于加(jia)工(gong)(gong)具(ju)(ju)有复(fu)杂形状(zhuang)的孔和(he)型腔的模具(ju)(ju)和(he)零(ling)件(jian)(jian)。加(jia)工(gong)(gong)各(ge)种(zhong)硬(ying)脆材料(liao)，如(ru)(ru)硬(ying)质合金(jin)(jin)及硬(ying)化钢。加(jia)工(gong)(gong)深(shen)孔、异形孔、深(shen)槽、窄槽、薄片等(deng)。加(jia)工(gong)(gong)各(ge)种(zhong)成型工(gong)(gong)具(ju)(ju)、模板(ban)、螺纹环规等(deng)刀(dao)(dao)具(ju)(ju)。当火花(hua)机(ji)在保(bao)持(chi)刀(dao)(dao)具(ju)(ju)电(dian)(dian)极(ji)(ji)(ji)和(he)工(gong)(gong)件(jian)(jian)之间(jian)(jian)一定(ding)放电(dian)(dian)间(jian)(jian)隔(ge)的同时，腐(fu)蚀(shi)工(gong)(gong)件(jian)(jian)金(jin)(jin)属，同时继续(xu)将刀(dao)(dao)具(ju)(ju)电(dian)(dian)极(ji)(ji)(ji)转移到(dao)工(gong)(gong)件(jian)(jian)上，加(jia)工(gong)(gong)与刀(dao)(dao)具(ju)(ju)电(dian)(dian)极(ji)(ji)(ji)形状(zhuang)相(xiang)对(dui)(dui)应的形状(zhuang)。因此，改变刀(dao)(dao)具(ju)(ju)电(dian)(dian)极(ji)(ji)(ji)的形状(zhuang)和(he)刀(dao)(dao)具(ju)(ju)电(dian)(dian)极(ji)(ji)(ji)和(he)工(gong)(gong)件(jian)(jian)之间(jian)(jian)的相(xiang)对(dui)(dui)运(yun)动方(fang)式，可以加(jia)工(gong)(gong)各(ge)种(zhong)复(fu)杂的形状(zhuang)。工(gong)(gong)具(ju)(ju)电(dian)(dian)极(ji)(ji)(ji)一般(ban)采用(yong)导电(dian)(dian)性能好、熔点高、容易加(jia)工(gong)(gong)的内战式材料(liao)，如(ru)(ru)铜、石墨(mo)、铜合金(jin)(jin)、钼(mu)等(deng)。在加(jia)工(gong)(gong)过程(cheng)中，刀(dao)(dao)具(ju)(ju)电(dian)(dian)极(ji)(ji)(ji)也会损(sun)失，但比工(gong)(gong)件(jian)(jian)金(jin)(jin)属的腐(fu)蚀(shi)量少(shao)，接近无损(sun)状(zhuang)态。电(dian)(dian)火花(hua)，就选宁(ning)波宇(yu)驰机(ji)电(dian)(dian)科技有限公司(si)。江苏5轴数(shu)控电(dian)(dian)火花(hua)机(ji)

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运用数(shu)(shu)控(kong)电(dian)(dian)(dian)火(huo)(huo)花(hua)微小孔(kong)机(ji)开发铣削加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)，是(shi)一种(zhong)(zhong)新(xin)型(xing)的(de)(de)(de)电(dian)(dian)(dian)火(huo)(huo)花(hua)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)方法。用小孔(kong)机(ji)电(dian)(dian)(dian)极(ji)管(guan)作三(san)维(wei)或(huo)二维(wei)轮廓加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)，像数(shu)(shu)控(kong)铣床(chuang)(chuang)一样，不再需要制(zhi)造(zao)复(fu)杂的(de)(de)(de)成(cheng)(cheng)形(xing)电(dian)(dian)(dian)极(ji)。能(neng)顺利加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)不锈钢(gang)(gang)(gang)、淬火(huo)(huo)钢(gang)(gang)(gang)、硬质(zhi)合(he)金、高温(wen)耐热材料、钛合(he)金等其它(ta)一些(xie)难(nan)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)材料。这种(zhong)(zhong)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)方法与电(dian)(dian)(dian)火(huo)(huo)花(hua)成(cheng)(cheng)型(xing)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)相(xiang)比较，具有节省大量成(cheng)(cheng)形(xing)电(dian)(dian)(dian)极(ji)、生产(chan)周期短、加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)费用低、加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)柔性高等优(you)点。与普通(tong)机(ji)械铣削类似，电(dian)(dian)(dian)火(huo)(huo)花(hua)铣削加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)，按(an)照电(dian)(dian)(dian)极(ji)旋转(zhuan)轴(zhou)的(de)(de)(de)倾斜(xie)(xie)位置(zhi)，又可(ke)(ke)分(fen)为(wei)立轴(zhou)、横(heng)(heng)轴(zhou)和斜(xie)(xie)轴(zhou)电(dian)(dian)(dian)火(huo)(huo)花(hua)铣削。当(dang)电(dian)(dian)(dian)极(ji)轴(zhou)水平(ping)横(heng)(heng)放(fang)或(huo)斜(xie)(xie)放(fang)时(shi)，电(dian)(dian)(dian)极(ji)与工(gong)(gong)(gong)(gong)(gong)件(jian)的(de)(de)(de)相(xiang)对进给运动(dong)(dong)(dong)，可(ke)(ke)以由数(shu)(shu)控(kong)电(dian)(dian)(dian)火(huo)(huo)花(hua)小孔(kong)机(ji)床(chuang)(chuang)的(de)(de)(de)X、Y、S作三(san)轴(zhou)联动(dong)(dong)(dong)来(lai)(lai)实现，也(ye)可(ke)(ke)以由X、S二轴(zhou)与工(gong)(gong)(gong)(gong)(gong)件(jian)的(de)(de)(de)旋转(zhuan)运动(dong)(dong)(dong)作联动(dong)(dong)(dong)来(lai)(lai)实现。例如加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)侧(ce)向的(de)(de)(de)螺旋型(xing)槽(cao)、二维(wei)轮廓的(de)(de)(de)台或(huo)坑，均可(ke)(ke)通(tong)过铣槽(cao)功能(neng)来(lai)(lai)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)。苏州电(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)机(ji)床(chuang)(chuang)研究所有限公司是(shi)我国特种(zhong)(zhong)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)行业的(de)(de)(de)归口管(guan)理单(dan)位，专(zhuan)业提供各种(zhong)(zhong)数(shu)(shu)控(kong)电(dian)(dian)(dian)火(huo)(huo)花(hua)微小孔(kong)机(ji)、电(dian)(dian)(dian)化学(xue)去(qu)毛(mao)刺机(ji)(电(dian)(dian)(dian)解去(qu)毛(mao)刺机(ji))、数(shu)(shu)控(kong)电(dian)(dian)(dian)火(huo)(huo)花(hua)线切割机(ji)、数(shu)(shu)控(kong)电(dian)(dian)(dian)火(huo)(huo)花(hua)成(cheng)(cheng)形(xing)机(ji)、特钢(gang)(gang)(gang)高效切割机(ji)、电(dian)(dian)(dian)火(huo)(huo)花(hua)蜂窝(wo)磨床(chuang)(chuang)、扎辊(gun)环(huan)磨床(chuang)(chuang)等各种(zhong)(zhong)电(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)、特种(zhong)(zhong)加(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)定制(zhi)设备，产(chan)品广泛应用于能(neng)源(yuan)、电(dian)(dian)(dian)子、微型(xing)机(ji)械、医疗器械、模具、汽车、钢(gang)(gang)(gang)铁等行业。江(jiang)苏5轴(zhou)数(shu)(shu)控(kong)电(dian)(dian)(dian)火(huo)(huo)花(hua)机(ji)

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