上一篇文章聯軸器廠家Rokee闡述了《齒式聯軸器和鼓型齒式聯軸器的區別》,今天Rokee將接著講解《齒式聯軸器是如何代替直齒的?》的相關知識:
齒式聯軸器是如何代替直齒的,鼓形齒式聯軸器是由齒數相同的內齒圈和帶外齒的凸緣半聯軸器等零件組(zu)成(cheng)。外(wai)齒(chi)(chi)(chi)分為直(zhi)齒(chi)(chi)(chi)和鼓形(xing)(xing)齒(chi)(chi)(chi)兩種齒(chi)(chi)(chi)形(xing)(xing),所謂鼓形(xing)(xing)齒(chi)(chi)(chi)即為將外(wai)齒(chi)(chi)(chi)制(zhi)成(cheng)球(qiu)面(mian),球(qiu)面(mian)中心在(zai)齒(chi)(chi)(chi)輪軸(zhou)線上.
齒側間隙較一般齒輪大,鼓形齒聯軸器可允許較大的(de)角(jiao)位移(yi)(相對于直齒(chi)(chi)聯軸器(qi)(qi)(qi)),可改善齒(chi)(chi)的(de)接觸條件,提高傳(chuan)遞(di)轉(zhuan)矩的(de)能力,延長使用壽命。有角(jiao)位移(yi)時(shi)沿齒(chi)(chi)寬的(de)接觸狀態。齒(chi)(chi)式(shi)聯軸器(qi)(qi)(qi)在(zai)工作(zuo)時(shi),兩軸產(chan)生相對角(jiao)位移(yi),內外齒(chi)(chi)的(de)齒(chi)(chi)面(mian)周期性作(zuo)軸向(xiang)相對滑(hua)動(dong)(dong),必然形成(cheng)齒(chi)(chi)面(mian)磨(mo)損和(he)功率(lv)消(xiao)耗(hao),因(yin)此,齒(chi)(chi)輪聯軸器(qi)(qi)(qi)需在(zai)有良好(hao)和(he)密(mi)封的(de)狀態下工作(zuo)。齒(chi)(chi)式(shi)聯軸器(qi)(qi)(qi)徑向(xiang)尺寸小,承載能力大,常用于低(di)速(su)重載工況條件的(de)軸系傳(chuan)動(dong)(dong),高精(jing)度并經動(dong)(dong)平(ping)衡的(de)齒(chi)(chi)式(shi)聯軸器(qi)(qi)(qi)可用于高速(su)傳(chuan)動(dong)(dong),如燃汽輪機的(de)軸系傳(chuan)動(dong)(dong)。
鼓(gu)形(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)式聯軸器在相同的模數、齒(chi)(chi)(chi)(chi)(chi)(chi)數、齒(chi)(chi)(chi)(chi)(chi)(chi)寬下,鼓(gu)形(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)比直齒(chi)(chi)(chi)(chi)(chi)(chi)允許的角位移(yi)大,鼓(gu)形(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)面使內、外齒(chi)(chi)(chi)(chi)(chi)(chi)的接(jie)觸條(tiao)件得到改(gai)善,避免了(le)在角位移(yi)條(tiao)件下直齒(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)端(duan)(duan)棱邊擠(ji)壓,應力集中的弊端(duan)(duan),同時改(gai)善了(le)齒(chi)(chi)(chi)(chi)(chi)(chi)面摩(mo)擦、磨損狀況,降(jiang)低了(le)噪聲(sheng),維修周期長(chang),外齒(chi)(chi)(chi)(chi)(chi)(chi)套齒(chi)(chi)(chi)(chi)(chi)(chi)端(duan)(duan)呈喇叭形(xing)狀,使內、外齒(chi)(chi)(chi)(chi)(chi)(chi)裝(zhuang)拆十分方便。
聯軸器廠家Rokee榮基工業科技(qzuoiid.cn)立足中國已經逾20年,多年以來Rokee一直努力實踐著我們創新和服務的企業運營理念,服務于中國和全球眾多合作伙伴,成為知名的聯軸器產品的優質供應商。下一篇文章我們將為大家講解《GICL、GIICL系列鼓形齒式聯軸器適用范圍》的相關信息。
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