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發布時間:2020-05-12 閱讀量:
行星減速機的結構原理是怎樣的?今天鵬輝科技小編就和大家深入了解它的零件和運行原理。
一、組成零件本體、出力軸、出力軸油封、出力軸承、太陽螺帽、行星架、內齒環、行星齒輪、階段齒輪、滾針軸、太陽齒輪、C型扣環、入力軸承、入力軸油封、入力法蘭、O型環、透氣塞、鍵、墊圈、內六角螺絲等。
二、傳動原理
行星減速機之傳動結構為目前齒輪減速機效率最高之組合,其基本傳動結構為四個部分:
1、太陽齒輪
2、行星齒輪(組合於行星架)
3、內齒輪環
4、階段齒輪
驅(qu)動(dong)源(yuan)以(yi)直(zhi)接(jie)連(lian)接(jie)的(de)方(fang)式(shi)啟(qi)動(dong)太(tai)陽(yang)齒(chi)輪(lun),太(tai)陽(yang)齒(chi)輪(lun)將(jiang)組(zu)合(he)於(yu)行(xing)星(xing)齒(chi)輪(lun)架(jia)上(shang)的(de)行(xing)星(xing)齒(chi)輪(lun)帶(dai)動(dong)運(yun)轉(zhuan)。整(zheng)組(zu)行(xing)星(xing)齒(chi)輪(lun)係(xi)統(tong)沿(yan)著(zhe)外(wai)齒(chi)輪(lun)環(huan)自(zi)動(dong)運(yun)行(xing)轉(zhuan)動(dong),行(xing)星(xing)架(jia)連(lian)接(jie)出(chu)力(li)軸(zhou)輸(shu)出(chu)達(da)到(dao)加(jia)速(su)目(mu)的(de)。更(geng)高(gao)減(jian)速(su)比(bi)則(ze)需(xu)要(yao)由(you)多(duo)組(zu)階(jie)段(duan)齒(chi)輪(lun)與(yu)行(xing)星(xing)齒(chi)輪(lun)倍(bei)增(zeng)累(lei)計(ji)而(er)成(cheng)。

三、減速特性
1、高扭力、耐衝擊:行xing星xing齒chi輪lun之zhi機ji構gou形xing同tong於yu傳chuan統tong平ping行xing齒chi輪lun的de傳chuan動dong方fang式shi。傳chuan統tong齒chi輪lun僅jin依yi靠kao兩liang個ge齒chi輪lun間jian極ji少shao數shu點dian接jie觸chu麵mian擠ji壓ya驅qu動dong,所suo有you負fu荷he集ji中zhong於yu相xiang接jie觸chu之zhi少shao數shu齒chi輪lun麵mian,容易產生齒輪間摩擦與斷裂。而行星齒輪減速機具有六個更大麵積與齒輪接觸麵360度du均jun勻yun負fu荷he,多duo個ge齒chi輪lun麵mian共gong同tong均jun勻yun承cheng受shou瞬shun間jian衝chong擊ji負fu荷he,使shi其qi更geng能neng承cheng受shou較jiao高gao扭niu矩ju力li之zhi衝chong擊ji,本ben體ti及ji各ge軸zhou承cheng零ling件jian也ye不bu會hui因yin高gao負fu荷he而er損sun壞huai破po裂lie。
2、體積小、重力輕:chuantongchilunjiansujideshejijieyouduozudaxiaochilunpianxiangjiaocuochuandongjiansu,youyujiansubixuyoulianggechilunshuzhibeishuzhichansheng,daxiaochilunjiangengyaoyouyidingzhijianjuyaohe,yincichixiangrongnakongjianjida,youqigaosubidezuheshigengxuyaoyouliangtaiyishangjiansuchixianglianjiezuhe,jiegouqiangduxiangduijianruo,gengshichixiangchangdujiachang,zaochengtijiyuzhongliangjiweipangda。xingxingjiansujidejiegoukeyixuqiuduanshuzhongfulianjie,danduwanchengduoduanzuhe,tijixiao,zhongliangqing、外觀輕巧,相形使設計更有價值感。
3、高效率、低背隙:由於齒輪減速機每mei一yi組zu齒chi輪lun減jian速su傳chuan動dong時shi隻zhi有you單dan齒chi麵mian咬yao合he接jie觸chu,當dang傳chuan動dong相xiang等deng扭niu力li時shi需xu要yao更geng大da的de齒chi麵mian應ying力li,因yin此ci齒chi輪lun設she計ji時shi必bi須xu采cai用yong更geng大da之zhi模mo數shu與yu厚hou度du,齒chi輪lun模mo數shu越yue大da將jiang造zao成cheng齒chi輪lun間jian偏pian轉zhuan公gong差cha值zhi變bian大da,相xiang對dui形xing成cheng較jiao高gao齒chi輪lun間jian隙xi,各ge段duan減jian速su比bi間jian的de累lei計ji背bei隙xi隨sui之zhi增zeng加jia。而er行xing星xing齒chi輪lun組zu合he中zhong特te有you的de多duo點dian均jun勻yun密mi合he,外wai齒chi輪lun環huan的de圓yuan弧hu包bao洛luo結jie構gou,使shi外wai齒chi輪lun環huan與yu行xing星xing齒chi輪lun間jian緊jin密mi結jie合he,齒chi輪lun間jian密mi合he度du高gao,除chu了le提ti升sheng極ji高gao之zhi減jian速su機ji效xiao率lv之zhi外wai,設she計ji本ben身shen可ke達da到dao高gao精jing度du定ding位wei作zuo用yong。