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蝸輪蝸桿減速機優缺點?

2021-5-27

蝸(gua)(gua)(gua)輪(lun)(lun)蝸(gua)(gua)(gua)桿(gan)減(jian)(jian)速(su)機(ji)(ji)是(shi)(shi)(shi)一種動(dong)(dong)(dong)力(li)(li)傳(chuan)(chuan)(chuan)達機(ji)(ji)構,利(li)用齒輪(lun)(lun)的(de)速(su)度(du)轉(zhuan)換器,將(jiang)電機(ji)(ji)(馬達)的(de)回轉(zhuan)數(shu)減(jian)(jian)速(su)到所要(yao)的(de)回轉(zhuan)數(shu),并(bing)得到較大轉(zhuan)矩的(de)機(ji)(ji)構。在(zai)(zai)用于(yu)傳(chuan)(chuan)(chuan)遞動(dong)(dong)(dong)力(li)(li)與運動(dong)(dong)(dong)的(de)機(ji)(ji)構中(zhong),減(jian)(jian)速(su)機(ji)(ji)的(de)應用范圍(wei)相(xiang)當(dang)(dang)廣(guang)泛。蝸(gua)(gua)(gua)輪(lun)(lun)蝸(gua)(gua)(gua)桿(gan)減(jian)(jian)速(su)機(ji)(ji)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)的(de)兩輪(lun)(lun)嚙合(he)(he)齒面間(jian)為線接觸(chu),能(neng)獲得比交錯(cuo)軸斜齒輪(lun)(lun)機(ji)(ji)構更(geng)(geng)好的(de)嚙合(he)(he)效果,傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)比和(he)承載(zai)能(neng)力(li)(li)也更(geng)(geng)高(gao)。蝸(gua)(gua)(gua)輪(lun)(lun)蝸(gua)(gua)(gua)桿(gan)減(jian)(jian)速(su)機(ji)(ji)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)是(shi)(shi)(shi)一種螺(luo)旋式傳(chuan)(chuan)(chuan)動(dong)(dong)(dong),傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)中(zhong)主要(yao)形(xing)式為齒嚙合(he)(he)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong),因此傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)更(geng)(geng)加平穩、振動(dong)(dong)(dong)小、噪音(yin)低(di),適合(he)(he)需要(yao)穩固狀態的(de)機(ji)(ji)械使(shi)(shi)用。蝸(gua)(gua)(gua)輪(lun)(lun)蝸(gua)(gua)(gua)桿(gan)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)機(ji)(ji)構比其他傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)機(ji)(ji)構突出(chu)的(de)優點在(zai)(zai)于(yu)其自鎖(suo)功能(neng),蝸(gua)(gua)(gua)輪(lun)(lun)蝸(gua)(gua)(gua)桿(gan)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)機(ji)(ji)構的(de)蝸(gua)(gua)(gua)桿(gan)導(dao)程角小于(yu)嚙合(he)(he)輪(lun)(lun)齒間(jian)當(dang)(dang)量摩擦(ca)角時,蝸(gua)(gua)(gua)輪(lun)(lun)蝸(gua)(gua)(gua)桿(gan)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)機(ji)(ji)構就會(hui)反向自鎖(suo),這也是(shi)(shi)(shi)蝸(gua)(gua)(gua)桿(gan)帶(dai)動(dong)(dong)(dong)蝸(gua)(gua)(gua)輪(lun)(lun),而蝸(gua)(gua)(gua)輪(lun)(lun)無法帶(dai)動(dong)(dong)(dong)蝸(gua)(gua)(gua)桿(gan)的(de)原(yuan)因,所以不(bu)可將(jiang)入(ru)力(li)(li)軸(孔(kong))當(dang)(dang)出(chu)力(li)(li)軸(孔(kong))使(shi)(shi)用,或出(chu)力(li)(li)軸(孔(kong))當(dang)(dang)入(ru)力(li)(li)軸(孔(kong))使(shi)(shi)用,這樣(yang)也實(shi)現了對(dui)機(ji)(ji)械的(de)安全保護(hu)。

快(kuai)貓下載地址:蝸輪蝸桿減速機(ji)優點:

快貓(mao)下(xia)載地址:1.機械結(jie)構緊湊、體積輕巧、小型高(gao)效(xiao);

快貓(mao)下載(zai)地址(zhi):2.熱(re)交換性能(neng)好,散熱(re)快;

快貓下載(zai)地(di)址(zhi):3.安(an)裝簡易、靈活輕捷(jie)、性能優越(yue)、易于(yu)維護檢(jian)修;

快貓下(xia)載地址:4.傳(chuan)動(dong)速比大、扭(niu)矩大、承受(shou)過(guo)載能(neng)力高;

快貓下載地址:5.運行(xing)平穩,噪(zao)音小,經久耐(nai)用;

快貓(mao)下載地址(zhi):6.適用性強、安全可靠性大;

快貓下(xia)載地址:7.使(shi)用壽命長,允許輸入的轉速(su)范圍很低,減速(su)的范圍很大;

快貓下載地(di)址:8.具有自鎖功(gong)能適(shi)合用于提升作業。

蝸(gua)輪蝸(gua)桿(gan)減速機(ji)缺(que)點(dian)是(shi)(shi)(shi):蝸(gua)輪蝸(gua)桿(gan)傳(chuan)(chuan)動(dong)的(de)缺(que)點(dian)在于其(qi)傳(chuan)(chuan)動(dong)效(xiao)率(lv)較低,能達到45%已(yi)經是(shi)(shi)(shi)極限(xian)了(le)。傳(chuan)(chuan)動(dong)中發生(sheng)的(de)磨(mo)損嚴重,這是(shi)(shi)(shi)因為蝸(gua)輪蝸(gua)桿(gan)傳(chuan)(chuan)動(dong)是(shi)(shi)(shi)嚙合齒(chi)輪傳(chuan)(chuan)動(dong),嚙合齒(chi)輪間有較大的(de)相對滑動(dong)速度,會導致齒(chi)面的(de)磨(mo)損、發熱和(he)能量消耗。所(suo)以為了(le)延長渦(wo)輪減速機(ji)的(de)壽命,工作效(xiao)率(lv)太低,只(zhi)能達到百分之60~70之間。而且渦(wo)輪蝸(gua)桿(gan)通常(chang)都(dou)是(shi)(shi)(shi)以軸輸(shu)出。很難控制空回(hui),特(te)別是(shi)(shi)(shi)當(dang)渦(wo)輪與蝸(gua)桿(gan)磨(mo)合時間比(bi)較長后,其(qi)空回(hui)都(dou)比(bi)較大。通常(chang)是(shi)(shi)(shi)度級的(de)。

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