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新聞資訊

新聞資訊

多軸繞線機的噪音分析

2019-04-15 00:00:00

       繞線機是把線(xian)(xian)(xian)狀的(de)(de)(de)物(wu)體纏繞(rao)(rao)(rao)(rao)到特定(ding)的(de)(de)(de)工件(線(xian)(xian)(xian)圈(quan)支(zhi)架200)上(shang)的(de)(de)(de)機(ji)(ji)(ji)器(qi),使用(yong)(yong)范圍非常(chang)(chang)廣泛(fan),常(chang)(chang)用(yong)(yong)繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)機(ji)(ji)(ji)繞(rao)(rao)(rao)(rao)制的(de)(de)(de)線(xian)(xian)(xian)多(duo)(duo)為漆包銅線(xian)(xian)(xian)、紡織(zhi)線(xian)(xian)(xian),還有繞(rao)(rao)(rao)(rao)制電(dian)熱器(qi)具(ju)用(yong)(yong)的(de)(de)(de)電(dian)熱線(xian)(xian)(xian)以及焊錫線(xian)(xian)(xian)、電(dian)線(xian)(xian)(xian)、電(dian)纜等(deng)。繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)機(ji)(ji)(ji)的(de)(de)(de)種(zhong)(zhong)類繁多(duo)(duo),按其用(yong)(yong)途分類,可以分為通用(yong)(yong)型和專(zhuan)用(yong)(yong)型,通用(yong)(yong)型是指適合安裝(zhuang)多(duo)(duo)種(zhong)(zhong)框架繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)的(de)(de)(de)繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)機(ji)(ji)(ji),專(zhuan)用(yong)(yong)型是裝(zhuang)有固定(ding)的(de)(de)(de)專(zhuan)用(yong)(yong)繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)夾頭,只能(neng)(neng)繞(rao)(rao)(rao)(rao)制一種(zhong)(zhong)線(xian)(xian)(xian)圈(quan)的(de)(de)(de)繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)機(ji)(ji)(ji)。繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)機(ji)(ji)(ji)除了應(ying)(ying)(ying)用(yong)(yong)于上(shang)述領域,還應(ying)(ying)(ying)用(yong)(yong)于智(zhi)能(neng)(neng)手機(ji)(ji)(ji)等(deng)設(she)備(bei)的(de)(de)(de)感(gan)(gan)應(ying)(ying)(ying)線(xian)(xian)(xian)圈(quan)的(de)(de)(de)繞(rao)(rao)(rao)(rao)制,如無(wu)線(xian)(xian)(xian)充電(dian)感(gan)(gan)應(ying)(ying)(ying)線(xian)(xian)(xian)圈(quan)、揚聲器(qi)線(xian)(xian)(xian)圈(quan)、攝像頭感(gan)(gan)應(ying)(ying)(ying)線(xian)(xian)(xian)圈(quan)等(deng)。隨著現有智(zhi)能(neng)(neng)設(she)備(bei)多(duo)(duo)樣化發展,線(xian)(xian)(xian)圈(quan)支(zhi)架的(de)(de)(de)種(zhong)(zhong)類也越來越多(duo)(duo),每一種(zhong)(zhong)繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)支(zhi)架都要(yao)配備(bei)與之相對(dui)應(ying)(ying)(ying)的(de)(de)(de)繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)裝(zhuang)置,因此現有的(de)(de)(de)繞(rao)(rao)(rao)(rao)線(xian)(xian)(xian)裝(zhuang)置已經無(wu)法滿足需求。


       全自動繞線機廠家多軸繞線機一(yi)般是為繞制特殊要求的(de)(de)種類的(de)(de)線圈(quan)設計的(de)(de),多(duo)為一(yi)人(ren)一(yi)機操作(zuo),從使用情況看,多(duo)軸(zhou)(zhou)繞線機使用的(de)(de)更為普遍。傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)上,主軸(zhou)(zhou)運(yun)(yun)動(dong)(dong)(dong)可采用單(dan)主軸(zhou)(zhou)電(dian)機或(huo)雙主軸(zhou)(zhou)電(dian)機的(de)(de)驅動(dong)(dong)(dong)形(xing)式(shi),排線機構一(yi)般采用單(dan)步(bu)進(jin)電(dian)機帶(dai)動(dong)(dong)(dong)雙排線桿的(de)(de)結(jie)構,兩種傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)形(xing)式(shi)的(de)(de)運(yun)(yun)動(dong)(dong)(dong)控制方式(shi)相同。雙主軸(zhou)(zhou)電(dian)機的(de)(de)特點(dian)是分(fen)立轉(zhuan)動(dong)(dong)(dong),運(yun)(yun)動(dong)(dong)(dong)上互不干涉。單(dan)主軸(zhou)(zhou)電(dian)機則由傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)帶(dai)或(huo)其它機構帶(dai)動(dong)(dong)(dong)雙主軸(zhou)(zhou)運(yun)(yun)動(dong)(dong)(dong),如采用帶(dai)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)的(de)(de)連接形(xing)式(shi),高(gao)速(su)旋轉(zhuan)時,帶(dai)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)有打滑或(huo)失步(bu)現(xian)象,造成排線層面(mian)的(de)(de)不均(jun)勻(yun)性,故對線圈(quan)層面(mian)平整性要求高(gao)時多(duo)軸(zhou)(zhou)繞線機的(de)(de)主軸(zhou)(zhou)運(yun)(yun)動(dong)(dong)(dong)應采用分(fen)立驅動(dong)(dong)(dong)。

多軸繞線機

       眾所周知,噪音是由振(zhen)動(dong)(dong)(dong)引(yin)(yin)起(qi)的,那么(me)振(zhen)動(dong)(dong)(dong)由什么(me)引(yin)(yin)起(qi)的呢(ni),其實引(yin)(yin)起(qi)振(zhen)動(dong)(dong)(dong)常見的有四大原因,即:不(bu)(bu)對中、不(bu)(bu)平衡、軸(zhou)承故障和機械松動(dong)(dong)(dong)。


       1、不(bu)對(dui)中(zhong)——機器(qi)的對(dui)中(zhong)性非常重要,因為它而增加(jia)的旋轉力會(hui)對(dui)軸承和密封(feng)件施加(jia)異(yi)常的應力。不(bu)對(dui)中(zhong)的類型有:平行不(bu)對(dui)中(zhong)、角(jiao)度不(bu)對(dui)中(zhong)、平行和角(jiao)度不(bu)對(dui)中(zhong)。


       2、軸(zhou)承(cheng)故障的分類(lei):a、滾動軸(zhou)承(cheng)疲勞(lao)剝落、磨損(sun)、塑性(xing)變形(xing)、銹(xiu)蝕、膠(jiao)合(he)(he)和(he)保持架(jia)損(sun)壞(huai)等。b、滑動軸(zhou)承(cheng)巴士(shi)合(he)(he)金松脫、巴士(shi)合(he)(he)金損(sun)壞(huai)、軸(zhou)承(cheng)殼體配合(he)(he)松動和(he)軸(zhou)承(cheng)間隙過大等。


       3、機械松(song)(song)動(dong)(dong)——由于(yu)松(song)(song)動(dong)(dong)會產生非常明顯的(de)1X基頻波峰。在實(shi)際中存在有兩種(zhong)類型的(de)松(song)(song)動(dong)(dong):旋(xuan)轉松(song)(song)動(dong)(dong)和非旋(xuan)轉松(song)(song)動(dong)(dong)。軸(zhou)承磨損(sun)可能(neng)會導致出現旋(xuan)轉松(song)(song)動(dong)(dong),此故障在檢測(ce)時首先會測(ce)到軸(zhou)承磨損(sun)的(de)跡象,然(ran)后才能(neng)出現軸(zhou)承松(song)(song)動(dong)(dong)。


       4、質量不(bu)(bu)平衡——所謂(wei)不(bu)(bu)平衡即是質量和幾何中心線(xian)不(bu)(bu)重合(he)所導致的一種(zhong)非正常狀態。當繞線(xian)機主(zhu)(zhu)軸旋轉(zhuan)時,其“重心”產生一個(ge)離心力作用在(zai)軸承上,該力的大(da)小(xiao)隨著主(zhu)(zhu)軸的旋轉(zhuan)而穩定的變化(hua)。不(bu)(bu)平衡的類型有三(san)種(zhong):靜不(bu)(bu)平衡或力不(bu)(bu)平衡、力矩不(bu)(bu)平衡或偶不(bu)(bu)平衡和動不(bu)(bu)平衡。


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