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网站FG棋牌 > FG棋牌 > 原来钼丝对线切割工件表面光洁度有这么大的影响...

原来钼丝对线切割工件表面光洁度有这么大的影响。

发布日期:2019-05-31 内容来源于:http://xingyunbaobi.com/

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1.电极丝直径的影响

FG棋牌GAOSUZOUSIDIANHUOHUAXIANQIEGEGUOCHENGZHONG,DIANJISIZHIJINGDEDAXIAODUIGONGJIANDEBIAOMIANCUCAODUYOUZHEHENDADEYINGXIANG。XIAMIANJIANGJIYUDIANJISIZHIJINGBIANHUADUIDANGEMAICHONGSHICHULIANGDEYINGXIANG,LAITANJIUZHIJINGDAXIAODUIGONGJIANBIAOMIANCUCAODUDEYINGXIANG。GONGJIANBIAOMIANCUCAODUYUDANGEMAICHONGSHICHULIANGYOUZHIJIEDEGUANXI。DANGEMAICHONGSHICHULIANGDEGONGSHIBIAOSHIWEI:

Q=KWmfλ

SHIZHONGQ——FANGDIANSHICHULIANG;

FG棋牌K——YUDIANJISICAILIAO、MAICHONGCANSHU、GONGZUOYEYOUGUANDEGONGZUOCANSHU;

FG棋牌Wm——DANGEMAICHONGNENGLIANG;

f——MAICHONGPINLV;

FG棋牌λ——YOUXIAOMAICHONGLIYONGLV。

电极丝直径的尺寸发生变化时,切缝会随之发生变化。电极丝直径较小时,则其承受的电流小,切缝也窄,排屑相对比较困难,从而使放电不会腐蚀新的金属而是反复打碎加工屑,致使有效脉冲利线切割液FG棋牌,用率λ比较小。因此,在一定范围内,加大电极丝的直径尺寸能适当增加切缝的尺寸,使排屑比较顺畅,从而增大λ。但是,当电极丝直径超过一定程度,造成切缝过大,容易造成频繁开路,以及放电空载概率大大增大,反而又影响到λ的提高,使λ有所下降。

YOUDANGEMAICHONGSHICHULIANGGONGSHIZHI,ZAIQITAQIEGETIAOJIANBUBIAN,ERZHIGAIBIANDIANJISIZHIJINGCHICUNDEDAXIAOSHI,K、WmBUHUIFASHENGBIANHUA,ZHIYOUλFASHENGBIANHUA,SUOYIDIANJISIZHIJINGDEBIANHUABIDINGYINQIDANGEMAICHONGSHICHULIANGDEBIANHUA。ERDANGEMAICHONGSHICHULIANGDAXIAOYOUJUEDINGLEFANGDIANAOKENGDEDAXIAO,FANGDIANAOKENGDEDAXIAOYUQICHENGZHENGBI。SUOYISHUO,ZAIYIDINGFANWEINEI,DIANJISIZHIJINGBIJIAOXIAOSHI,DANGEMAICHONGSHICHULIANGXIAO,CONGERGONGJIANDEBIAOMIANCUCAODUZHIRaBIJIAOXIAO;DIANJISIZHIJINGJIAODASHI,DANGEMAICHONGSHICHULIANGDA,CONGERGONGJIANDEBIAOMIANCUCAODUZHIRaBIJIAODA。DANSHIDANGDIANJISIZHIJINGGUODASHI,DANGEMAICHONGDEYOUXIAOLIYONGLVλJIANGDI,CONGERZUAIDANGEMAICHONGDESHICHULIANGDEZENGJIA,SUOYIZHEISHIHUISHICUCAODUZHIRaBUHUISUIZHEDIANJISIZHIJINGDEZENGDAERZENGDA,FANERYOUXIAJIANGDEQUSHI。

YIBANSHIJICAOZUOZHONG,MANSUZOUSISHI,DUOCAIYONG0.06~0.12mmZHIJINGDEDIANJISI;KUAISUZOUSISHI,DUOCAIYONG0.10~0.18mmZHIJINGDEDIANJISI;ZAIJINGMIXIWEIJIAGONGZHONG,HAIYOUCAIYONGZHIJINGXIAOYU0.06mmXISIDE;CAIYONGTONGSISHI,DIANJISIZHIJINGXIANQIEGEYE,SHAOWEICUXIE。


2.电极丝走丝速度的影响

ZAIYIDINGDEJIAGONGFANWEINEI,ZOUSISUDUDETIGAO,YOULIYUFANGDIANTONGDAODEXUNSUXIAODIANLI,BINGQIEYOULIYUDIANJISIBAGONGZUOYEDAIRUJIAODAHOUDUGONGJIANDEFANGDIANJIANXIZHONG,BUJINNENGJIANXIAODUANSIHEDUANLUJIHUI,ERQIEYOULIYUDIANSHIWUDEPAICHU,SUOYITIGAOLEJIAGONGSUDU,CONGERYEJIUTIGAOLEDANGEMAICHONGSHICHULIANG,JIERSHIJIAGONGGONGJIANDECUCAODUZHIRaYOUSUOBIANDA;DANSHIZOUSISUDUGUOGAO,DIANJISIDOUDONGYANZHONG,POHUAILEJIAGONGDEWENDINGXING,SHIBIAOMIANCUCAODUJIJUEHUABIANCHA。

ZHENGSHIYOUYUJIAODIDEZOUSISUDUNENGBAOZHENGJIAOHAODEJIAGONGWENDINGXING、JIAGONGJINGDUYIJIBIAOMIANCUCAODU,SUOYIJINNIANLAIDISUZOUSIXIANQIEGEJICHUANGDEFAZHANJIWEIXUNSU。JINGDUOCIJINGXIUJIAGONGHOUGONGJIANBIAOMIANCUCAODURaKEDA0.05μm。


相关标签: 线切割液 昆山线切割液

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