分析
蛇形聯軸器齒形為直線形與曲線形?
蛇(she)形(xing)彈(dan)簧(huang)聯(lian)軸(zhou)器(qi)是(shi)利(li)用(yong)分(fen)為(wei)一(yi)組(zu)或(huo)幾(ji)組(zu)的(de)蛇(she)形(xing)彈(dan)簧(huang),嵌(qian)在(zai)兩(liang)瓣(ban)聯(lian)軸(zhou)器(qi)凸(tu)緣(yuan)上(shang)的(de)齒(chi)間(jian)內(nei),以(yi)實(shi)現(xian)兩(liang)半(ban)聯(lian)軸(zhou)器(qi)的(de)聯(lian)接(jie),為(wei)防(fang)止(zhi)蛇(she)形(xing)彈(dan)簧(huang)在(zai)離(li)心(xin)力(li)作(zuo)用(yong)下(xia)甩(shuai)出(chu)及(ji)避(bi)免(mian)蛇(she)形(xing)彈(dan)簧(huang)與(yu)齒(chi)接(jie)觸(chu)處(chu)發(fa)生(sheng)幹(gan)摩(mo)擦(ca),需(xu)用(yong)封(feng)閉(bi)的(de)殼(ke)體(ti)罩(zhao)住(zhu),並(bing)在(zai)裏(li)麵(mian)注(zhu)以(yi)潤(run)滑(hua)油(you)或(huo)潤(run)滑(hua)脂(zhi)。
蛇形聯軸器分為橫剛度和變剛度兩種,主要取決於與彈簧接觸齒的下麵兩種形狀:
齒形為直線形:zaizhengchangfuzaishi,shexingdanhuangyuchijiechudianzhijiandejulibusuishexingdanhuangbianxingliangdegaibianerbianhua,gangdububian,liangbanlianzhouqidexiangduizhuanjiaoyusuochuandidezhuanjuweixianxingguanxi,shuyuhenggangdushexingdanhuanglianzhouqi。
蛇形彈簧聯軸器齒式為曲線型:負載較小時,蛇形聯軸器的直線部分與被聯接的軸線基本平行;fuzaizengdashi,shexingdanhuangdebianxingzengda,yuchidejiechuhumianyizengda,eryuchijiechudianzhijiandejuliyuelaiyueduan,gangduzengda,liangbanlianzhouqidexiangduizhuanjiaoyusuochuandidezhuanjuweifeixianxingguanxi,shuyubiangangdushexingdanhuanglianzhouqi。
直zhi線xian齒chi形xing便bian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轉zhuan矩ju變bian化hua較jiao小xiao的de工gong況kuang條tiao件jian。曲qu線xian齒chi形xing聯lian軸zhou器qi適shi用yong於yu轉zhuan矩ju變bian化hua較jiao大da和he正zheng反fan轉zhuan的de工gong況kuang條tiao件jian,並bing有you較jiao好hao的de緩huan衝chong作zuo用yong,但dan曲qu線xian齒chi形xing工gong藝yi性xing較jiao差cha,製zhi造zao成cheng本ben較jiao高gao。