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如何選擇中走絲線切割鉬絲

  現代中走絲切割電源對電極絲提出了嚴格的要求。它要能承受峰值超過700安培或平均值超過45安培的大切割電流,而且能量的傳輸必須非常有效,才能提供為達到高表面光潔度 (0.2Ra以上)所需的高頻脈沖電流。這取決于電極絲的電阻或電導率。紫銅是電導率高的材料之一,它被用來作為衡量其他材料的基準。紫銅的電導率標為 100%IACS(國際退火紫銅標準),而黃銅的電導率為20%。

小孔機、中走絲線切割

  1、 JIXIETEXING

  LASHENQIANGDU:

  LASHENQIANGDUSHIHENGLIANGCAILIAOZAISHOUDAOJINGXIANGFUHESHIDIKANGDUANLIEDENENGLI。TASHIYONGDANWEIJIEMIANJISUONENGCHENGSHOUDEZHONGLIANGLAIBIAODUDE,RUYINGZHIDEPSI(BANG/PINGFANGYINGCUN)HUOGONGZHIDEN/mm2(NIUDUN /PINGFANGHAOMI)。ZITONGSHUYULASHENQIANGDUDIDECAILIAO(245N/mm2),ERMUZEGAO(1930N/mm2)。DIANJISIDELASHENQIANGDUQUJUEYUCAILIAODEXUANZEYIJIGEZHONGRECHULIHELASHENCHULIGONGYI。DIANJISIYOUSHIBEIFENWEI"RUANSI"HE"YINGSI",DUIYUBUTONGDESHEBEIHEYINGYONGLAISHUO,GEYOUQICHANGCHU。

  JIYIXIAOYING:

  ZHEYUDIANJISIDE"RUAN"HUO"YING"ZHIJIEXIANGGUAN。RUANSICHOULIXIANZHOUSHIMEIYOUHUIFUCHENGZHIXIANDEJIYINENGLI,SUOYIWUFAYONGYUZIDONGCHUANSI,DANZHEDUIQIEGELAISHUOBINGMEIYOUYINGXIANG,YINWEIJIAGONGSHIDIANJISISHANGSHIJIALEZHANGLIDE。RUANSISHIYONGYUSHANG、XIADAOSIJUBUNENGQINGXIEDESHEBEIJINXINGCHAOGUO7DUDEDAXIEDUQIEGE。ERYINGSIZESHIZIDONGCHUANSIJIDEJIAXUANZE,TONGSHIYINWEILASHENQIANGDUGAO,QIDIKANGYINQIEGESHIDIANLIUHECHONGXILIZAOCHENGSIDEDOUDONGDENENGLIJIAOQIANG。

  YANSHENLV:

  YANSHENLVSHIQIEGEJIAGONGZHONGYOUYUZHANGLIHERELIANGYINQIDIANJISICHANGDUBIANHUADEBAIFENBI。RUANSIDEYANSHENLVKEDADAO20%,ERYINGSIZEXIAOYU2%。RUANSIZAIXIEDUJIAGONGSHI,YANSHENLVGAODEDIANJISINENGGENGBAOZHENGXIEMIANDEJIHEJINGDU,BINGQIEJIAORUANDEDIANJISIZAIDAOSIJUZHONGHUADONGSHICHANSHENGDEZHENDONGYEJIAOXIAO。BUGUODIANJISIJINRUQIEGEQUHOURUANSIDEDOUDONGCHENGDUBIYINGSIDA,SUOYIHUANDEZHEZHONGKAOLV。

  2、JIHETEXING

  ZAIXIANQIEGEJISHUFAZHANDEZAOQI(1969NIANDAOQISHINIANDAIZHONGQI),DUIDIANJISIJIHUMEIYOUZUORENHEDEYANJIU,YONGDESHIXIANCHENGDEDIANJIHEDIANLANSHANGDEZITONGSI。ERJINTIAN,GAOXIAOLVGAOJINGDUDEXIANQIEGEJIYAOQIUDIANJISIJUYOUWUCHAJIXIAODEJIHETEXING。DIANJISIZHIZAODEHOUGONGXUSHICAIYONGDUOGEBAOSHILASIMOLAIDEDAOGUANGHUA、YUANDUJIHAO、SIJINGGONGCHAWEI+/-0.001mmDECHENGPIN。LINGYIFANGMIAN,HUANYOUYIXIEDIANJISIQUETEYISHEJICHENGJUYOUXIANGDUICUCAODEBIAOMIAN,KEYITIGAOQIEGESUDU。

  3、REWULITEXING

  DIANJISIDEREWULITEXINGSHITIGAOQIEGEXIAOLVDEGUANJIAN。ZHEXIETEXINGSHITONGGUOHEJINCHENGFENDEPEIBIHUOJICHUXINCAIDEXUANZELAIQUEDINGDE。

  RONGDIAN:

  DIANJISIDERONGDIANSHIYIXIANGZHONGYAODEZHIBIAO。YOUYUDIANJISITONGGUODAOSIJUSHIDEJIXIEYUNDONG,YIJICHONGXILIHEFANGDIANDENGYINSU,DIANJISIZAIQIEGESHISHIYOUDOUDONGDE。ZHEJIANGZAOCHENGWUSHUCIDEJIXIAODEDUANLU,SHIQIEGEGUOCHENGJIANMAN。DIANJISIGONGZUOSHIRUGUOZAIWAIJINGSHANGNENGGOUSUNHAOYIXIE,ZHEYANGTAZAIMIANDUIQIEKOUFANGXIANGDEKONGXIKEYIFANGZHIHUOJIANSHAODUANLUXIAOYING。TONGSHITAZAIBEIDUIQIEKOUFANGXIANGDEKONGXIYOUZHUYUGAISHANCHONGXIZUOYONG,KEYIGENGHAODEQUCHUJIAGONGFEIXIE。DIANJISIWAIJINGDESUNHAOBUHUIYINGXIANGJIAGONGJINGDU,YINWEIXINDEDIANJISIZAIBUDUANDEJINGEI。ZHESHIYEJINXUEJIAZAIYANJIUDIANJISIDECHONGXIXINGSHIYAOKAOLVDECAILIAODELIANGGETEXINGZHIYI。 

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