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线切割脉宽和脉间是什么,线切割脉冲含义详解

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扫一扫!线切割脉宽和脉间是什么,线切割脉冲含义详解扫一扫!
浏览:- 发布日期:2017-07-27 20:39:00【

小编这几天在百度贴吧、百度知道里面看到有好多小伙伴想了解线切割脉宽和脉间的含义,虽然说线切割加工时主要的参数是这两项,但是要较好的了解线切割脉冲的含义才能更好的加工出较好的模具或者产品。

JINTIANXIAOBIANZHAOLEBANTIANDEGUANGDONGDATIESHUKU,ZHONGYUBUFUSUOWANGZHAODAOLEDIANHUOHUAJIAGONGGONGYIWENXIAN,XIAMIANJIUYOUXIAOBIANXITONGDEJIDAJIAJIANGJIEXIA

XIANQIEGEMAICHONGCANSHUZHIMAICHONGDIANYUANSHUCHUDEDIANGUIZHUNHEFANGDIANJIANXIDEFANGDIANGUOCHENGDIANLIU、DIANYA、GONGLVJINENGLIANGDENGDUISHIJIANDEHANSHU。

1、MAICHONGKUANDUti(μs)

JIADAOJIANXILIANGDUANDEDIANYAMAICHONGDECHIXUSHIJIANJIAOZUOMAICHONGKUANDU(RUTU1-5)。

2、MAICHONGJIANGEto(μs)

XIANGLINLIANGGEDIANYAMAICHONGDECHIXUSHIJIANJIAOZUOMAICHONGKUANDU(RUTU1-5)

3、MAICHONGZHOUQItp(μs)

CONGYIGEMAICHONGDIANYAKAISHIDAOXIANGLINDEXIAYIGEMAICHONGDIANYADEKAISHIZHIJIAN DESHIJIANJIAOZUOMAICHONGZHOUQI。TADENGYUMAICHONGKUANDUHEMAICHONGJIANGEZHIHE(RUTU1-5)。

4、FANGDIANSHIJIANte(μs)

CONGJIEZHIJICHUANJIANXITONGGUODIANLIUDAOMAICHONGJIESHUSHIDEDIANLIUCHIXUSHIJIANJIAOZUOFANGDIANSHIJIAN,YOUSHIYICHENGWEIDIANLIUMAIKUAN(RUTU1-5)。

5、JICHUANYANSHItd(μs)                                  

CONGJIANXILIANGDUANSHIJIADIANYADAOJIEZHIBEIJICHUANZHIJIANDESHIJIANJIAOZUOJICHUANYANSHI(RUTU1-5)。

6、TINGXIESHIJIANtc(μs)

XIANGLINLIANGCIFANGDIANZHIJIANDESHIJIANJIANGEJIAOZUOTINGXIESHIJIAN(YOUSHIYICHENGWEIDIANLIUJIANGE)。TADENGYUMAICHONGJIANGEYUJICHUANYANSHIZHIHE(RUTU1-5)。

线切割脉冲参数示意图

7、 MAICHONGPINLVfp (Hz)

DANWEISHIJIANNEIDIANYUANFACHUDEDIANYAMAICHONGDEGEDAHUJIAOZUOMAICHONGPINLV。

fp=10B/tp  (tpDEDANWEISHIμs)

8、YOUXIAOMAICHONGPINLVfe  (Hz)

DANWEISHIJIANNEIZAIFANGDIANJIANXIZHONGFASHENGDEYOUXIAOFANGDIANCISHUJIAZUOYOUXIAOMAICHONGPINLV(YOUBEICHENGZUOMAICHONGPINLV)。

9、MAICHONGLIYONGLV λ(%)

YOUXIAOMAICHONGPINLVfaYUMAICHONGPINLVfpZHIBIDEBAIFENSHUJIAOZUOMAICHONGLIYONGLV。

线切割脉冲利用率公式

10、XIANGDUIFANGDIANSHIJIANΦ

FANGDIANSHIJIANYUMAICHONGKUANDUZHIBIJIAOZUOXIANGDUIFANGDIANSHIJIAN(YOUCHENGFANGDIANBI)。  

线切割相对放电时间公式

11、FANGDIANXIAOLVφ

MOUYIDUANSHIJIANNEI,FANGDIANSHIJIANZONGHEYUGAIDUANSHIJIANNEIMAICHONGKUANDUZONGHEZHIBIJIAOZUOFANGDIANXIAOLV。

线切割放电效率公式

12、KAILUDIANYAV(V)

JIANXIKAILU(HUOJIANXIBEIJICHUANQIANDEMAICHONGYANSHISHIJIAN)DEJIJIANFENGZHIDIANYAJIAOZUOKAILUDIANYA(YIKECHENGKONGZAIDIANYA,JIANTU1-5)。

13、FANGDIANDIANYAVO(V)

JIANXIJICHUANHOUTONGGUOFANGDIANDIANLIUSHI,JIANXILIANGDUANDESHUNSHIDIANYAJIAOZUOFANGDIANDIANYA(YICHENGTONGDAOWEICHIDIANYAJIANTU1-5)ZAIDIANHUOHUAJIAGONGZHONG,FANGDIANDIANYAYIBANZHIZAI25~30VHENXIAOFANWEINEIBIANHUA。

14、PINGJUNFANGDIANDIANYAua  (V)

FANGDIANSHIJIANNEIFANGDIANDIANYADESUANSHUPINGJUNZHIJIAOZUOPINGJUNFANGDIANDIANYA。

线切割平均放电电压公式

15、JIAGONGDIANYAU(V)

ZHENGCHANGJIAGONGSHI,JIANXILIANGDUANDIANYADESUANSHUPINGJUNZHIJIAOZUOJIAGONGDIANYA。

线切割加工电压公式

16、FANGDIANDIANLIUie(A)

FANGDIANSHILIUGUOJIANXIDESHUNSHIDIANLIUJIAOZUOFANGDIANDIANLIU(JIANTU1-5)。

17、PINGJUNFANGDIANDIANLIU(A)

线切割平均放电电流公式

PINGJUNFANGDIANNEI,FANGDIANDIANDIANLIUDESUANSHUPINGJUNZHIJIAOZUOPINGJUNFANGDIANDIANLIU。         

18、FANGDIANFENGZHIDIANLIU(A)

FANGDIANDIANLIUDEZUIDAZHIJIAOZUOFANGDIANFENGZHIDIANLIU。

19、DUANLUDIANLIUis(A)

JIANXIDUANLUSHI,SHUNSHIDIANLIUDEZUIDAZHIJIAOZUODUANLUFENGZHIDIANLIU

20、DUANLUDIANLIUIs(A)

FANGDIANJIANXILIANXUFASHENGDUANLUSHI,DIANLIUDESUANSHUPINGJUNZHIJIAOZUODUANLUDIANLIU.      

线切割短路电流公式

21、JIAGONGDIANLIUI(A)

TONGGUOJIAGONGJIANXIDEDIANLIUDESUANSHUPINGJUNZHIJIAOZUOJIAGONGDIANLIU    

线切割加工电流公式

22、MAICHONGQIANYANtp

CONGMAICHONGFENGZHIDE10%SHANGSHENGDAOFENGZHIDE90%SUOXUYAODESHIJIANJIAOZUOMAICHONGQIANYAN(YICHENGMAICHONGSHANGSHENGSHIJIAN,JIANTU1-6)

线切割脉冲的前沿和后沿

TU1-6    MAICHONGDEQIANYANHEHOUYAN

23、MAICHONGHOUYANtp

CONGMAICHONGFENGZHIDE90%XIAJIANGDAOFENGZHI10%SUOXUYAODESHIJIANJIAOZUOMAICHONGHOUYAN(YICHENGMAICHONGXIAJIANGSHIJIAN,JIANTU1-6)

24、JIAGONGDIANLIUMIDUJ(A/mm2)

DANWEIYOUXIAOFANGDIANMIANJISHANGDEJIAGONGDIANLIUJIAOZUOJIAGONGDIANLIUMIDU。

J=I/S(SDEDANWEI:mm2)

25、KONGZAIMAICHONG

ZAIDIANYAMAICHONGQIJIAN,JIANXIJIEZHIWEIBEIJICHUAN,WEIXINGCHENGHUOHUATONGDAODEMAICHONGJIAOZUOKONGZAIMAICHONG。KONGZAIMAICHONGDIANYAWEIKAILUDIANYA,MEIYOUMAICHONGDIANLIU(RUTU1-7(a))

线切割各类脉冲的电压电流波形图

26、GONGZUOMAICHONG

YOUCHENGYOUXIAOFANGDIAN MAICHONGHUOZHENGCHANGFANGDIANMAICHONG。ZHEIZHONGMAICHONGSHIJIEZHIZHENGCHANGJICHUANBINGCHANSHENGZHENGCHANGDEHUOHUATONGDAODEMAICHONG。GONGZUOMAICHONGDEDIANYADADUOYOUJICHUANSHI,JICHUANJIEZHIHOUDIANYAXIAJIANGDESUDUXIANGDUIHUANMAN。FANGDIANDIANYAYOUBUGUIZEDEGAOPINZHENDANG,FANGDIANDIANLIUYEYOUBUGUIZEDEGAOPINZHENDANG(JIANTU1-7(b))

27、LAHUMAICHONG

YOUCHENGYICHANGFANGDIANMAICHONG。ZHEIZHONGMAICHONGSHIZAIJIAGONGJIANXIYANZHONGJITANHUOXINGCHENGHUGUANGFANGDIANSHICHANSHENGDE。LAHUMAICHONGDADUOWUJICHUANYANSHI,HUOSUIYOUJICHUANYANSHIDANDIANYAXIAJIANGJIAOXUNSU。LAHUDIANYABIFANGDIANDIANYAWENDING,BUGUIZEZHENDANGDEFUDUHEPINLVDOUBIFANGDIANDIANYALVEDIYUFANGDIANDIANYA,LAHUDIANLIUZELVEGAOYUFANGDIANDIANLIU(JIANTU1-7(c))

28、DUANLUMAICHONG

JIANXIDUANLUSHI,LIANGJIJIANWUDIANYA,CISHIDIANLIUMAICHONGDEFUZHIZUIGAO(JIANTU1-6(d))