蛇形聯軸器不同齒的兩種形狀區別
發布日期:[2023-05-23]
點擊率:
蛇形聯軸器的形狀聯軸器齒是線性的:在zai正zheng常chang載zai荷he下xia,蛇she形xing聯lian軸zhou器qi與yu齒chi接jie觸chu點dian的de距ju離li不bu隨sui蛇she形xing聯lian軸zhou器qi的de變bian形xing而er變bian化hua,剛gang度du保bao持chi不bu變bian。兩liang半ban聯lian軸zhou器qi的de相xiang對dui轉zhuan角jiao與yu傳chuan遞di的de扭niu矩ju成cheng線xian性xing關guan係xi,因yin此ci屬shu於yu等deng剛gang度du蛇she形xing聯lian軸zhou器qi。由you寶bao德de隆long蛇she形xing聯lian軸zhou器qi廠chang家jia總zong結jie一yi下xia蛇she形xing聯lian軸zhou器qi不bu同tong齒chi的de兩liang種zhong形xing狀zhuang區qu別bie。
蛇形聯軸器齒是彎曲的:當載荷較小時,蛇形聯軸器的直線部分基本平行於連接軸;當dang載zai荷he變bian大da時shi,蛇she形xing聯lian軸zhou器qi的de變bian形xing變bian大da,與yu齒chi的de接jie觸chu弧hu麵mian也ye變bian大da,而er與yu齒chi的de接jie觸chu點dian之zhi間jian的de距ju離li越yue來lai越yue短duan,剛gang度du變bian大da。兩liang半ban聯lian軸zhou器qi的de相xiang對dui轉zhuan角jiao與yu傳chuan遞di的de扭niu矩ju呈cheng非fei線xian性xing關guan係xi,屬shu於yu變bian剛gang度du蛇she形xing聯lian軸zhou器qi。直zhi齒chi廓kuo易yi於yu加jia工gong,成cheng本ben低di,但dan隻zhi適shi用yong於yu傳chuan遞di扭niu矩ju變bian化hua不bu大da的de工gong況kuang。曲qu齒chi聯lian軸zhou器qi適shi用yong於yu扭niu矩ju變bian化hua大da、正反轉的工況,具有良好的緩衝作用。但曲齒聯軸器工藝性差,製造成本高。