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同步帶傳動為什麼能替代齒輪傳動

信息來源於:互聯網 發布於:2020-07-27

同tong步bu帶dai輪lun適shi合he較jiao遠yuan距ju離li的de傳chuan輸shu,但dan精jing度du和he承cheng載zai能neng力li沒mei有you齒chi輪lun傳chuan動dong高gao,在zai較jiao高gao精jing度du要yao求qiu,較jiao大da載zai荷he和he較jiao大da轉zhuan速su的de工gong作zuo條tiao件jian下xia是shi不bu能neng後hou代dai替ti齒chi輪lun傳chuan動dong的de。如ru果guo工gong作zuo條tiao件jian要yao求qiu很hen低di是shi可ke以yi的de同tong步bu帶dai的de工gong作zuo原yuan理li與yu齒chi輪lun一yi樣yang,都dou是shi齧nie合he傳chuan動dong,但dan是shi有you區qu別bie,同tong步bu帶dai傳chuan動dong的de精jing度du與yu承cheng載zai能neng力li沒mei有you齒chi輪lun傳chuan動dong高gao。但dan是shi它ta可ke以yi遠yuan距ju離li傳chuan動dong,齒chi輪lun傳chuan動dong要yao做zuo到dao這zhe點dian結jie構gou較jiao大da,用yong帶dai傳chuan動dong可ke以yi滿man足zu距ju離li要yao求qiu,但dan是shi承cheng載zai要yao求qiu不bu能neng滿man足zu。用yong鏈lian傳chuan動dong則ze傳chuan動dong比bi準zhun確que性xing比bi同tong步bu帶dai又you差cha。所suo以yi在zai載zai荷he適shi中zhong,距ju離li較jiao遠yuan時shi用yong同tong步bu帶dai比bi較jiao合he適shi。

  chilunchuandongdeniujushizuigaode,suoyigaoqiangduchuandongzhuxuanchilun。danchilunchuandongshihuigaibianzhuanxiangde,qiecongzhudongdaocongdongdejulishouxianzhi。lianchuandongshiheyuanjuyidianjiashangbubianzhuanxiangde,danshiyaokaolvzhangjin:

  鏈傳動在高速傳動上不太用(也有發動機用的,其附加機構複雜),同(tong)步(bu)帶(dai)和(he)齒(chi)輪(lun)適(shi)宜(yi)高(gao)速(su)。但(dan)齒(chi)輪(lun)對(dui)滑(hua)潤(run)要(yao)求(qiu)高(gao),同(tong)步(bu)帶(dai)則(ze)不(bu)需(xu)要(yao),且(qie)噪(zao)音(yin)小(xiao)。因(yin)為(wei)同(tong)步(bu)帶(dai)是(shi)橡(xiang)膠(jiao)的(de),在(zai)非(fei)勻(yun)速(su)傳(chuan)動(dong)中(zhong)也(ye)有(you)弊(bi)端(duan),大(da)扭(niu)矩(ju)可(ke)能(neng)拉(la)斷(duan)等(deng)

  總之,每種傳動都有自己的優缺點!同時,帶傳動是軟連接,有緩衝,噪聲小等的優點。

  齒chi輪lun要yao求qiu加jia工gong精jing度du比bi較jiao高gao,成cheng本ben相xiang對dui也ye比bi較jiao大da一yi點dian,裝zhuang配pei時shi要yao求qiu間jian隙xi配pei合he比bi較jiao適shi合he。一yi般ban選xuan用yong模mo數shu相xiang等deng使shi每mei次ci運yun轉zhuan時shi都dou是shi同tong一yi對dui齒chi相xiang咬yao合he。運yun行xing一yi段duan時shi間jian需xu要yao維wei護hu,加jia潤run滑hua油you。