梅花聯軸器的結構簡單無需潤滑,梅花形聯軸器是(shi)將一個(ge)整(zheng)體的梅花形(xing)彈(dan)(dan)性(xing)環裝(zhuang)在(zai)兩(liang)個(ge)形(xing)狀相(xiang)同的半(ban)聯軸器的凸爪之間,以實現兩(liang)半(ban)聯軸器的連接(jie)。通(tong)過凸爪與(yu)彈(dan)(dan)性(xing)環之間的擠壓傳遞動力(li),通(tong)過彈(dan)(dan)性(xing)環的彈(dan)(dan)性(xing)變形(xing)補償兩(liang)軸相(xiang)對(dui)偏移(yi),實現減振緩沖。
這種聯軸器已標(biao)準(zhun)化,GB/T5272-2002制定的五種結構形(xing)(xing)式:LM形(xing)(xing)(基(ji)本型(xing)(xing)(xing)(xing))、LMD型(xing)(xing)(xing)(xing)(單法(fa)蘭(lan)(lan)型(xing)(xing)(xing)(xing))、LMS型(xing)(xing)(xing)(xing)(雙法(fa)蘭(lan)(lan)型(xing)(xing)(xing)(xing))、LMZ-I型(xing)(xing)(xing)(xing)(分體式制動輪(lun)型(xing)(xing)(xing)(xing))和LNZ-II(整全式制動輪(lun)型(xing)(xing)(xing)(xing))。每種形(xing)(xing)式均有14個(ge)規(gui)格(ge),它們適(shi)用(yong)的軸孔(kong)直徑d=12-160mm,軸孔(kong)長度L=35-135mm,公稱(cheng)轉矩T=25-25000N.m,許用(yong)轉速[n]=1500-15300r.min。 我廠生產各(ge)型(xing)(xing)(xing)(xing)號齒(chi)式聯軸器。
梅花(hua)聯軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)的(de)結構簡單(dan),零(ling)件(jian)(jian)數(shu)少,徑向尺寸小,無需潤滑;彈(dan)性(xing)元件(jian)(jian)受(shou)壓承載能力較高。除雙法蘭(lan)型梅花(hua)形彈(dan)性(xing)聯軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)外, 換易損件(jian)(jian)梅花(hua)形彈(dan)性(xing)件(jian)(jian)時,均需軸(zhou)(zhou)(zhou)(zhou)(zhou)向移(yi)動半聯軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)。這(zhe)種聯軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)對(dui)兩(liang)軸(zhou)(zhou)(zhou)(zhou)(zhou)相對(dui)偏移(yi)有 的(de)補償能力。選彈(dan)性(xing)柱(zhu)銷聯軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)到(dao)利永。