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雕铣机高速切削中如何选择道具材料

文章出处:责任编辑:人气:-发表时间:2015-11-08 21:00【

LVHEJIN

YIQIEXUELVHEJIN

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ZHULVHEJIN

高速雕铣机彩宝贝选用的刀具也不同,铸铝合金根据其Si含量的不同。对Si含量小于12%铸铝合金可采用K10Si3N4刀具,当Si含量大于12%时,可采用 PKD人造金刚石)PCD聚晶金刚石)及CVD金刚石涂层刀具。对于Si含量达16%18%过硅铝合金,最好采用PCD或CVD金刚石涂层刀具,其切削速 度可在1100m/min进给量为0.125mm/r

ZHUTIE

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JIAGONGYIZHUGUANGTIWEIZHUDEZHUJIANZAIQIEXUESUDUDAYU500m/minSHI,ZHUJIANDEJINXIANGZUZHIDUIGAOSUQIEXUEDAOJUDEXUANYONGYOUYIDINGYINGXIANG。KESHIYONGCBNHUOSi3N4DANGYITIESUTIWEI ZHUSHI,YOUYUKUOSANMOSUNDEYUANYIN,SHIDAOJUMOSUNYANZHONG,BUYISHIYONGCBNERYINGCAIYONGTAOCIDAOJU。RUZHANJIEXIANGWEIJINSHUCoJINGLICHICUNPINGJUNWEI3μmCBNHANLIANGDAYU90%95 %BZN6000V=700m/minSHI,YIJIAGONGGAOTIESUTIHANLIANGDEHUIZHUTIE。ZHANJIEXIANGWEITAOCI(AlN+AlB2JINGLICHICUNPINGJUNWEI10μmCBNHANLIANGWEI90%95 %AmboritDAOPIAN,JIAGONGGAOZHUGUANGTIHANLIANGDEHUIZHUTIESHI,DIAOXIANJIQIEXUESUDUXIAOYU1100m/minSHI,SUIQIEXUESUDUDEZENGJIA,DAOJUSHOUMINGYEZENGJIA。

PUTONGGANG

根据德国Darmstadt大学PTW所的研究,切削速度对钢的外表质量有较大的影响。雕铣机最佳切削速度为500800m/min

TUCENGYINGZHIHEJIN、JINSHUTAOCI、FEIJINSHUTAOCI、CBNDAOJUJUNKEZUOWEIGAOSUQIEXUEGANGJIANDEDAOJUZILIAO。QIZHONGTUCENGYINGZHIHEJINKEYONGQIEXUEYE。YONGPVDTUCENGFANGFASHENGCHANDETiNTUCENG DAOJUQINAIMOXINGNENGBIYONGCVDTUCENGFASHENGCHANDETUCENGDAOJUYAOHAO,MUQIAN。YINWEIQIANZHEKEHENHAODIJIANCHIRENKOUXINGZHUANG,SHIJIAGONGLINGJIANHUODEJIAOGAODEJINGDUHEBIAOMIANZHILIANG。

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GAOYINGDUGANG

彩宝贝GAOYINGDUGANG(HRC4070GAOSUQIEXUEDAOJUKEYONGJINSHUTAOCI、TAOCI、TiCTUCENGYINGZHIHEJIN、PCBNDENG。

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RUJINXINGGONGJIANCUIHUOHOUZAIQIEXUE,CAIYONGTAOCIDAOJUKEQIEXUEYINGDUDAHRC63GONGJIANCAILIAO。SHIXIAN“YIQIEDAIMO”QIEXUECUIHUOYINGDUDAHRC485845GANGSHI,GAOSUDIAOXIANJIQIEXUESUDUKEQU 150180m/minJINJILIANGZAI0.30.4min/rQIESHENKEQU24mmLIDUZAI1μmTiCHANLIANGZAI20%30%Al2O3-TiCTAOCIDAOJU,QIEXUESUDUWEI 100m/minZUOYOUSHI,KEYONGYUJIAGONGJUYOUJIAOGAOKANGBOLUOXINGNENGDEGAOYINGDUGANG。

PCBNZUIJIADAOJUZILIAO,DANGQIEXUESUDUGAOYU1000m/minSHI。CBNHANLIANGDAYU90%PCBNDAOJUSHIHEJIAGONGCUIYINGGONGJUGANG(RUHRC55H13GONGJUGANG)

GAOWENNIEJIHEJIN

彩宝贝JUYOUJIAOGAODEGAOWENQIANGDU、DONGTAIJIANQIEQIANGDU,Inconel718NIEJIHEJINSHIDIANXINGDENANJIAGONGCAILIAO。REKUOSANXISHUJIAOXIAO,QIEXUESHIYIFASHENGJIAGONGYINGHUA,ZHEIJIANGDAOZHIDAOJUQIEXUEQUWENDUGAO、MOSUNSUDUJIAKUAI。GAOSUQIEXUEGAIHEJINSHI,ZHUYAOSHIYONGTAOCIHECBNDAOJU。

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彩宝贝SiCJINGXUZENGQIANGTAOCIJIAGONGInconel718ZUIJIAQIEXUETIAOJIANWEI:QIEXUESUDU700m/minQIESHENWEI12mmJINJILIANGWEI0.10.18mm/zJIANADAXUEZHEM.A .ElbestawiRENWEI。

SHIHEYUQIEXUEGUOGURONGCHULIDEInconel718HRC45HEJIN,DANYANGHUAGUILV(SialonTAOCIRENXINGHENGAO。Al2O3-SiCJINGXUZENGQIANGTAOCISHIHEYUJIAGONGYINGDUDIDENIEJIHEJIN。

彩宝贝TAIHEJIN(Ti6A l6V2Sn

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此文关键字:高速雕铣机 雕铣机
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