眾所周知數控線切割機床在zai切qie割ge鋁lv材cai料liao的de時shi候hou,經jing常chang容rong易yi斷duan絲si是shi頭tou痛tong問wen題ti,其qi原yuan因yin是shi線xian切qie割ge在zai加jia工gong鋁lv件jian時shi,產chan生sheng的de氧yang化hua鋁lv附fu注zhu在zai鉬mu絲si表biao麵mian形xing成cheng一yi層ceng堅jian硬ying的de氧yang化hua層ceng,線xian切qie割ge鉬mu絲si帶dai著zhe氧yang化hua鋁lv像xiang研yan磨mo一yi樣yang與yu導dao電dian塊kuai高gao速su接jie觸chu使shi導dao電dian塊kuai部bu位wei很hen快kuai就jiu會hui磨mo出chu深shen溝gou,軟ruan的de鋁lv和he硬ying的de磨mo粒li夾jia雜za在zai一yi起qi,充chong塞sai在zai導dao電dian塊kuai溝gou槽cao處chu,一yi旦dan被bei帶dai進jin去qu,就jiu會hui把ba溝gou槽cao擠ji死si,絲si也ye就jiu被bei卡ka斷duan了le,另ling外wai導dao電dian塊kuai與yu線xian切qie割ge鉬mu絲si之zhi間jian充chong滿man氧yang化hua鋁lv會hui造zao成cheng絕jue緣yuan形xing成cheng火huo花hua放fang電dian,放fang電dian使shi導dao電dian塊kuai蝕shi去qu的de更geng快kuai,就jiu像xiang是shi線xian切qie割ge在zai切qie割ge導dao電dian塊kuai,造zao成cheng線xian切qie割ge導dao電dian塊kuai非fei正zheng常chang快kuai速su損sun壞huai,所suo以yi這zhe是shi數shu控kong線xian切qie割ge機ji床chuang采cai用yong導dao電dian塊kuai進jin電dian共gong有you的de弊bi端duan。不bu單dan是shi切qie鋁lv,切qie導dao電dian陶tao瓷ci,切qie氮dan化hua矽gui和he氮dan化hua硼peng時shi現xian象xiang是shi類lei似si的de。
數控線切割機床加工過程中,出現異響一般有五種情況:
1、換向瞬間產生異響:一yi般ban是shi聯lian軸zhou節jie或huo鍵jian產chan生sheng了le鬆song動dong,這zhe時shi需xu查zha看kan哪na一yi個ge鍵jian產chan生sheng了le鬆song動dong,查zha到dao後hou進jin行xing更geng換huan就jiu可ke以yi了le。對dui於yu聯lian軸zhou節jie要yao查zha看kan其qi連lian接jie部bu分fen是shi否fou有you磨mo損sun,如ru果guo有you磨mo損sun現xian象xiang,也ye要yao及ji時shi更geng換huan,要yao保bao證zheng其qi緩huan衝chong功gong能neng確que實shi有you效xiao。
2、卷juan絲si筒tong內nei有you異yi物wu聲sheng響xiang,一yi般ban都dou是shi因yin為wei有you小xiao的de金jin屬shu碎sui片pian或huo鉬mu絲si頭tou進jin入ru了le卷juan絲si筒tong,如ru果guo卷juan絲si筒tong內nei的de動dong平ping衡heng調tiao整zheng鏍luo釘ding沒mei有you脫tuo落luo,隻zhi要yao持chi續xu運yun轉zhuan,那na麼me小xiao的de的de金jin屬shu碎sui片pian或huo鉬mu絲si頭tou一yi般ban會hui自zi動dong消xiao失shi,所suo以yi不bu用yong維wei護hu。
3、機床的齒帶或齒輪產生異響,這時需檢查齒帶或齒輪是否已已經磨損,如果已經磨損了,進行齒帶和齒輪的更換。
4、ruguoshukongxianqiegejichuangdesiganchanshengleyixiang,zheshiyigedawenti,yinweisiganshizhuyibujian,genghuanchengbenhengao,suoyiyaozaixizhakanyuanyin,yibanshisiganneiyouzawusuozhi。zhiyaochuquzawujiukeyile。
5、還有一個就是數控線切割機床上電機的風扇會產生異響,這時隻要更換風扇就可以了。

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