秀嶼(yu)齒(chi)輪齒(chi)條(tiao)(tiao)夜(ye)接(jie)觸(chu)比，所以(yi)在(zai)(zai)降低樂(le)音和(he)防震動方(fang)面十(shi)分(fen)無效。它的(de)(de)(de)(de)長度(du)品種豐厚(hou)，本(ben)錢(qian)低，價(jia)錢(qian)經濟實惠，使用十(shi)分(fen)普遍(bian)。除此以(yi)外還(huan)要(yao)留意，齒(chi)條(tiao)(tiao)的(de)(de)(de)(de)規范齒(chi)距線是(shi)以(yi)齒(chi)條(tiao)(tiao)的(de)(de)(de)(de)底(di)面為基準面運用測(ce)量用滾柱測(ce)量齒(chi)厚(hou)來(lai)完成的(de)(de)(de)(de)，假如對齒(chi)條(tiao)(tiao)的(de)(de)(de)(de)底(di)面停止加工(gong)，能夠(gou)會使齒(chi)條(tiao)(tiao)的(de)(de)(de)(de)精度(du)下降。在(zai)(zai)開端操作(zuo)的(de)(de)(de)(de)時分(fen)需求留意，精細齒(chi)條(tiao)(tiao)是(shi)不是(shi)波動的(de)(de)(de)(de)固定在(zai)(zai)基面上了，有沒有齒(chi)牙(ya)的(de)(de)(de)(de)不平均接(jie)觸(chu)，配套的(de)(de)(de)(de)齒(chi)輪能

不(bu)同(tong)用途的(de)(de)齒(chi)(chi)輪(lun)適用的(de)(de)齒(chi)(chi)輪(lun)油(you)(you)也(ye)不(bu)一樣，就拿車用齒(chi)(chi)輪(lun)與(yu)工業(ye)(ye)齒(chi)(chi)輪(lun)來說吧(ba)，不(bu)能用同(tong)樣的(de)(de)齒(chi)(chi)輪(lun)油(you)(you)，車用齒(chi)(chi)輪(lun)油(you)(you)和工業(ye)(ye)齒(chi)(chi)輪(lun)油(you)(you)有什么區別呢 齒(chi)(chi)輪(lun)油(you)(you)是(shi)以石油(you)(you)潤滑(hua)油(you)(you)基(ji)礎油(you)(you)或合成(cheng)(cheng)潤滑(hua)油(you)(you)為主，加入極(ji)壓(ya)抗磨劑和油(you)(you)性劑調制而成(cheng)(cheng)的(de)(de)一種(zhong)重(zhong)要的(de)(de)潤滑(hua)油(you)(you)齒(chi)(chi)條是(shi)與(yu)齒(chi)(chi)輪(lun)相配的(de)(de)一種(zhong)條形零(ling)件。

1.2低(di)碳調(diao)質(zhi)鋼(gang)的(de)(de)(de)特點是(shi)(shi)含碳量比較低(di)，基(ji)體(ti)組織(zhi)(zhi)是(shi)(shi)強度和(he)韌性(xing)(xing)都比較高(gao)的(de)(de)(de)低(di)碳馬氏(shi)體(ti)+下貝氏(shi)體(ti)，這對(dui)焊(han)接有利。但(dan)是(shi)(shi)，調(diao)質(zhi)狀態下的(de)(de)(de)鋼(gang)材，只要(yao)加熱溫度超過他的(de)(de)(de)回(hui)火溫度，性(xing)(xing)能就會發生變化。焊(han)接時(shi)由于(yu)熱循環的(de)(de)(de)作用(yong)(yong)使熱影響區強度和(he)韌性(xing)(xing)的(de)(de)(de)下降幾乎是(shi)(shi)不可避免的(de)(de)(de)。因(yin)此，在(zai)焊(han)接低(di)碳調(diao)質(zhi)鋼(gang)時(shi)要(yao)注意(yi)兩個基(ji)本問題：●要(yao)求馬氏(shi)體(ti)轉變時(shi)的(de)(de)(de)冷卻速(su)度不能太快，使馬氏(shi)體(ti)有一“自回(hui)火”作用(yong)(yong)，防止冷裂紋的(de)(de)(de)產(chan)生；●要(yao)求在(zai)800-500℃之間(jian)的(de)(de)(de)冷卻速(su)度大于(yu)產(chan)生脆性(xing)(xing)混合組織(zhi)(zhi)的(de)(de)(de)臨(lin)界(jie)速(su)度。

機(ji)(ji)(ji)廂內設(she)有控(kong)制系統，操作(zuo)人員亦可隨(sui)機(ji)(ji)(ji)運行(xing)(xing)精工(gong)機(ji)(ji)(ji)械專(zhuan)業(ye)(ye)(ye)生產齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao) 　　齒(chi)(chi)(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)行(xing)(xing)業(ye)(ye)(ye)跟(gen)著(zhu)產業(ye)(ye)(ye)化(hua)(hua)與(yu)信(xin)息化(hua)(hua)的融合,現(xian)代齒(chi)(chi)(chi)(chi)(chi)(chi)輪傳動信(xin)息化(hua)(hua)與(yu)機(ji)(ji)(ji)電(dian)一體化(hua)(hua)的特(te)征(zheng)愈加顯著(zhu).中(zhong)國(guo)齒(chi)(chi)(chi)(chi)(chi)(chi)輪行(xing)(xing)業(ye)(ye)(ye)呈現(xian)出(chu)設(she)計(ji)信(xin)息化(hua)(hua),裝(zhuang)備(bei)智能化(hua)(hua),流程(cheng)自動化(hua)(hua),治理現(xian)代化(hua)(hua)的發展趨(qu)勢.精益(yi)出(chu)產,靈敏制造(zao)(zao)(zao),虛擬制造(zao)(zao)(zao),網(wang)絡(luo)化(hua)(hua)制造(zao)(zao)(zao)等(deng)新的出(chu)產方(fang)式將在(zai)工(gong)業(ye)(ye)(ye)進級中(zhong)廣(guang)泛(fan)(fan)普及(ji).中(zhong)國(guo)齒(chi)(chi)(chi)(chi)(chi)(chi)輪企業(ye)(ye)(ye)正(zheng)在(zai)從規模(mo)速(su)度型轉(zhuan)變為(wei)立(li)異(yi)效益(yi)型,轉(zhuan)入科(ke)學發展的新階段. 　為(wei)此,中(zhong)國(guo)齒(chi)(chi)(chi)(chi)(chi)(chi)輪專(zhuan)業(ye)(ye)(ye)協會專(zhuan)家(jia)委組織海內著(zhu)名專(zhuan)家(jia),正(zheng)在(zai)編纂(zuan)出(chu)版《齒(chi)(chi)(chi)(chi)(chi)(chi)輪企業(ye)(ye)(ye)立(li)異(yi)設(she)計(ji)與(yu)數(shu)(shu)控(kong)化(hua)(hua)技術改造(zao)(zao)(zao)指(zhi)南》一書(shu),為(wei)泛(fan)(fan)博齒(chi)(chi)(chi)(chi)(chi)(chi)輪企業(ye)(ye)(ye)立(li)異(yi)設(she)計(ji)與(yu)進級,改造(zao)(zao)(zao),提(ti)供(gong)解決方(fang)案.為(wei)海內外(wai)齒(chi)(chi)(chi)(chi)(chi)(chi)輪專(zhuan)用(yong)裝(zhuang)備(bei)制造(zao)(zao)(zao),提(ti)供(gong)宣傳平臺.為(wei)齒(chi)(chi)(chi)(chi)(chi)(chi)輪企業(ye)(ye)(ye)與(yu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪數(shu)(shu)控(kong)裝(zhuang)備(bei)企業(ye)(ye)(ye),搭建一個合作(zuo)橋梁,以推動中(zhong)國(guo)齒(chi)(chi)(chi)(chi)(chi)(chi)輪行(xing)(xing)業(ye)(ye)(ye)數(shu)(shu)控(kong)化(hua)(hua),信(xin)息化(hua)(hua)發展.齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)千斤(jin)頂(ding)的主要結(jie)構以及(ji)使用(yong)方(fang)法(fa) 齒(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)千斤(jin)頂(ding)使用(yong)方(fang)法(fa)： 千斤(jin)頂(ding)是起重(zhong)(zhong)工(gong)作(zuo)中(zhong)常使用(yong)的小型起重(zhong)(zhong)工(gong)具，它具有構造(zao)(zao)(zao)簡單、使用(yong)輕便(bian)、工(gong)作(zuo)平穩無沖(chong)擊(ji)，且能保證把重(zhong)(zhong)物(wu)準確地停留(liu)在(zai)邀請的高度上，舉升重(zhong)(zhong)物(wu)是不需電(dian)源、繩索(suo)過鏈條(tiao)等(deng)有點。

(3) 齒條(tiao)的(de)硬度(du)為45-50度(du)，四面研(yan)磨。（4） 齒條(tiao)的(de)壓(ya)力角：20度(du)（5） 齒條(tiao)的(de)精密等級：根據所使用(yong)設備上的(de)要求來定

模數系列標準是根據(ju)設計、制(zhi)造和檢驗等要求制(zhi)訂(ding)的隨著工業發(fa)展水平不斷提高，定制(zhi)的大批量生(sheng)產齒(chi)輪很多都使(shi)用非標的模數，使(shi)其(qi)意義(yi)被弱化。

秀嶼齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)條軟件對斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)?輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)疲(pi)勞(lao)(lao)(lao)(lao)強(qiang)(qiang)度(du)的(de)(de)(de)(de)(de)研(yan)究(jiu)(jiu)是(shi)(shi)(shi)可(ke)(ke)行(xing)的(de)(de)(de)(de)(de)。彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)疲(pi)勞(lao)(lao)(lao)(lao)強(qiang)(qiang)度(du)；彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)；有(you)限(xian)元分(fen)(fen)(fen)(fen)析(xi)；有(you)限(xian)元模型中(zhong)圖號(hao)TH13斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)?輪(lun)(lun)(lun)(lun)(lun)結(jie)構緊湊，具有(you)較大(da)(da)(da)的(de)(de)(de)(de)(de)傳(chuan)(chuan)(chuan)扭能(neng)力(li)(li)(li)(li)，是(shi)(shi)(shi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)動(dong)(dong)中(zhong)較為(wei)(wei)復雜的(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)種，廣(guang)泛(fan)(fan)應(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)于(yu)船舶、汽車、航(hang)空、電(dian)力(li)(li)(li)(li)、工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)機械等(deng)眾(zhong)多(duo)行(xing)業(ye)中(zhong)，其工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)性(xing)能(neng)對整(zheng)個傳(chuan)(chuan)(chuan)動(dong)(dong)系統有(you)至關(guan)重要的(de)(de)(de)(de)(de)影(ying)響。當前我國的(de)(de)(de)(de)(de)斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)?輪(lun)(lun)(lun)(lun)(lun)研(yan)究(jiu)(jiu)如果仍采(cai)用(yong)(yong)(yong)(yong)(yong)標(biao)準所(suo)提供(gong)的(de)(de)(de)(de)(de)數(shu)據，會(hui)(hui)有(you)一(yi)(yi)(yi)(yi)定的(de)(de)(de)(de)(de)風險(xian)，所(suo)以(yi)對國產斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)進行(xing)疲(pi)勞(lao)(lao)(lao)(lao)強(qiang)(qiang)度(du)研(yan)究(jiu)(jiu)是(shi)(shi)(shi)非常必要的(de)(de)(de)(de)(de)。斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)疲(pi)勞(lao)(lao)(lao)(lao)強(qiang)(qiang)度(du)在(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)嚙合傳(chuan)(chuan)(chuan)動(dong)(dong)過(guo)程(cheng)(cheng)(cheng)中(zhong)，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)的(de)(de)(de)(de)(de)危險(xian)截(jie)面承受彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)、壓應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)和(he)(he)剪切應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)，起主導(dao)作(zuo)(zuo)，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)受拉(la)一(yi)(yi)(yi)(yi)側危險(xian)截(jie)面處的(de)(de)(de)(de)(de)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)應(ying)(ying)(ying)(ying)(ying)為(wei)(wei)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)拉(la)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)和(he)(he)殘余(yu)壓應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)的(de)(de)(de)(de)(de)合成(cheng)，如圖1所(suo)示(shi)。輪(lun)(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)折(zhe)斷(duan)失(shi)效(xiao)。彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)疲(pi)勞(lao)(lao)(lao)(lao)的(de)(de)(de)(de)(de)強(qiang)(qiang)度(du)，輪(lun)(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)產生(sheng)斷(duan)裂。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)過(guo)渡(du)形(xing)(xing)式(shi)對輪(lun)(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)強(qiang)(qiang)度(du)的(de)(de)(de)(de)(de)影(ying)響。在(zai)(zai)(zai)機械行(xing)業(ye)中(zhong)，大(da)(da)(da)量使用(yong)(yong)(yong)(yong)(yong)漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)來傳(chuan)(chuan)(chuan)遞運動(dong)(dong)和(he)(he)動(dong)(dong)力(li)(li)(li)(li)，而齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)壽(shou)(shou)命(ming)(ming)又與(yu)其彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)疲(pi)勞(lao)(lao)(lao)(lao)強(qiang)(qiang)度(du)有(you)關(guan)，決定提高(gao)具有(you)重要的(de)(de)(de)(de)(de)意義。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)壽(shou)(shou)命(ming)(ming)與(yu)大(da)(da)(da)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)值的(de)(de)(de)(de)(de)n（n6）次方(fang)成(cheng)反比，即彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)略(lve)微(wei)減小，可(ke)(ke)使齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)壽(shou)(shou)命(ming)(ming)大(da)(da)(da)大(da)(da)(da)延長。在(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)過(guo)渡(du)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)線(xian)(xian)處，形(xing)(xing)體發(fa)生(sheng)突(tu)變，將會(hui)(hui)產生(sheng)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)集中(zhong)現(xian)象，所(suo)以(yi)漸開(kai)線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)大(da)(da)(da)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)總是(shi)(shi)(shi)發(fa)生(sheng)在(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)過(guo)渡(du)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)線(xian)(xian)處，這會(hui)(hui)直接(jie)影(ying)響齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)壽(shou)(shou)命(ming)(ming)。大(da)(da)(da)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)值與(yu)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)過(guo)渡(du)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)線(xian)(xian)的(de)(de)(de)(de)(de)形(xing)(xing)狀及其微(wei)分(fen)(fen)(fen)(fen)性(xing)質關(guan)系很大(da)(da)(da)。進行(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)疲(pi)勞(lao)(lao)(lao)(lao)試(shi)驗(yan)(yan)(yan)(yan)，得(de)出試(shi)驗(yan)(yan)(yan)(yan)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)疲(pi)勞(lao)(lao)(lao)(lao)強(qiang)(qiang)度(du)的(de)(de)(de)(de)(de)數(shu)據利(li)用(yong)(yong)(yong)(yong)(yong)冶金機械廠提供(gong)的(de)(de)(de)(de)(de)斜(xie)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)試(shi)件，進行(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)疲(pi)勞(lao)(lao)(lao)(lao)的(de)(de)(de)(de)(de)試(shi)驗(yan)(yan)(yan)(yan)。試(shi)驗(yan)(yan)(yan)(yan)預(yu)采(cai)用(yong)(yong)(yong)(yong)(yong)雙齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)脈動(dong)(dong)加載(zai)法(fa)。被(bei)試(shi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)在(zai)(zai)(zai)所(suo)有(you)試(shi)驗(yan)(yan)(yan)(yan)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)中(zhong)隨(sui)機抽取(qu)，并(bing)保證同一(yi)(yi)(yi)(yi)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)水平的(de)(de)(de)(de)(de)被(bei)試(shi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)來自各個齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)。在(zai)(zai)(zai)短(duan)壽(shou)(shou)命(ming)(ming)區采(cai)用(yong)(yong)(yong)(yong)(yong)四級恒得(de)出每個應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)水平對應(ying)(ying)(ying)(ying)(ying)的(de)(de)(de)(de)(de)48個齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)試(shi)驗(yan)(yan)(yan)(yan)的(de)(de)(de)(de)(de)壽(shou)(shou)命(ming)(ming)，以(yi)擬合疲(pi)勞(lao)(lao)(lao)(lao)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)線(xian)(xian)傾(qing)斜(xie)段(duan)方(fang)程(cheng)(cheng)(cheng)；在(zai)(zai)(zai)長壽(shou)(shou)命(ming)(ming)區采(cai)用(yong)(yong)(yong)(yong)(yong)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)升(sheng)降(jiang)法(fa)，以(yi)確(que)定疲(pi)勞(lao)(lao)(lao)(lao)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)線(xian)(xian)水平段(duan)方(fang)程(cheng)(cheng)(cheng)，從而獲(huo)得(de)完整(zheng)的(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)彎(wan)(wan)(wan)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)疲(pi)勞(lao)(lao)(lao)(lao)曲(qu)(qu)(qu)(qu)(qu)(qu)(qu)線(xian)(xian)。試(shi)驗(yan)(yan)(yan)(yan)因采(cai)用(yong)(yong)(yong)(yong)(yong)雙齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)加載(zai)試(shi)驗(yan)(yan)(yan)(yan)，當其中(zhong)一(yi)(yi)(yi)(yi)個齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)失(shi)效(xiao)（以(yi)輪(lun)(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)折(zhe)斷(duan)或輪(lun)(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)裂紋擴展致使試(shi)驗(yan)(yan)(yan)(yan)機聲音突(tu)變時的(de)(de)(de)(de)(de)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)循(xun)環次數(shu)為(wei)(wei)失(shi)效(xiao)壽(shou)(shou)命(ming)(ming)）時，試(shi)驗(yan)(yan)(yan)(yan)就停止。對于(yu)未(wei)失(shi)效(xiao)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)來說，該(gai)壽(shou)(shou)命(ming)(ming)是(shi)(shi)(shi)中(zhong)止試(shi)驗(yan)(yan)(yan)(yan)數(shu)據。這樣可(ke)(ke)以(yi)采(cai)用(yong)(yong)(yong)(yong)(yong)數(shu)值分(fen)(fen)(fen)(fen)布(bu)(bu)得(de)出每次應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)水平Si的(de)(de)(de)(de)(de)失(shi)效(xiao)密(mi)度(du)函數(shu)，便于(yu)得(de)出不同可(ke)(ke)靠(kao)度(du)R下的(de)(de)(de)(de)(de)應(ying)(ying)(ying)(ying)(ying)力(li)(li)(li)(li)Si與(yu)壽(shou)(shou)命(ming)(ming)Ni之間的(de)(de)(de)(de)(de)關(guan)系。為(wei)(wei)充分(fen)(fen)(fen)(fen)利(li)用(yong)(yong)(yong)(yong)(yong)試(shi)驗(yan)(yan)(yan)(yan)信(xin)息，數(shu)據處理中(zhong)采(cai)用(yong)(yong)(yong)(yong)(yong)了(le)平均順序法(fa)進行(xing)壽(shou)(shou)命(ming)(ming)分(fen)(fen)(fen)(fen)布(bu)(bu)檢驗(yan)(yan)(yan)(yan)。應(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)MATLAB軟件對試(shi)驗(yan)(yan)(yan)(yan)數(shu)據進行(xing)分(fen)(fen)(fen)(fen)析(xi)MATLAB是(shi)(shi)(shi)一(yi)(yi)(yi)(yi)種科學(xue)計算(suan)軟件，專門以(yi)矩陣(zhen)的(de)(de)(de)(de)(de)形(xing)(xing)式(shi)處理數(shu)據。利(li)用(yong)(yong)(yong)(yong)(yong)MATLAB軟件，對試(shi)驗(yan)(yan)(yan)(yan)數(shu)據進行(xing)分(fen)(fen)(fen)(fen)析(xi)。MATLAB的(de)(de)(de)(de)(de)語言(yan)特(te)點MATLAB是(shi)(shi)(shi)美國MathWorks公司開(kai)發(fa)的(de)(de)(de)(de)(de)大(da)(da)(da)型數(shu)學(xue)計算(suan)應(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)軟件系統，它提供(gong)了(le)強(qiang)(qiang)大(da)(da)(da)的(de)(de)(de)(de)(de)矩陣(zhen)處理和(he)(he)繪圖功(gong)能(neng)，簡單易用(yong)(yong)(yong)(yong)(yong)，可(ke)(ke)信(xin)度(du)高(gao)，靈(ling)活(huo)性(xing)好，因而在(zai)(zai)(zai)世界(jie)范圍內被(bei)科學(xue)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)者、工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)師以(yi)及大(da)(da)(da)學(xue)生(sheng)和(he)(he)研(yan)究(jiu)(jiu)生(sheng)廣(guang)泛(fan)(fan)使用(yong)(yong)(yong)(yong)(yong)，目(mu)前已(yi)經成(cheng)為(wei)(wei)市場上科學(xue)研(yan)究(jiu)(jiu)和(he)(he)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)應(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)方(fang)面的(de)(de)(de)(de)(de)主導(dao)軟件。掌(zhang)握MATLAB并(bing)借(jie)助它解決理論與(yu)應(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)問題已(yi)經成(cheng)為(wei)(wei)每一(yi)(yi)(yi)(yi)個從事科學(xue)研(yan)究(jiu)(jiu)和(he)(he)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)技術人員(yuan)應(ying)(ying)(ying)(ying)(ying)該(gai)具備的(de)(de)(de)(de)(de)技能(neng)。MATLAB給用(yong)(yong)(yong)(yong)(yong)戶帶來的(de)(de)(de)(de)(de)是(shi)(shi)(shi)直觀，簡潔(jie)的(de)(de)(de)(de)(de)程(cheng)(cheng)(cheng)序開(kai)發(fa)環境。

進行(xing)齒(chi)輪(lun)的(de)(de)彎(wan)曲(qu)(qu)疲勞(lao)試驗，得出試驗齒(chi)輪(lun)的(de)(de)彎(wan)曲(qu)(qu)疲勞(lao)強度(du)的(de)(de)數據利用冶金機(ji)械廠提(ti)供的(de)(de)斜齒(chi)輪(lun)試件，進行(xing)齒(chi)輪(lun)彎(wan)曲(qu)(qu)疲勞(lao)的(de)(de)試驗試驗預采(cai)用雙齒(chi)脈動加載法。

秀嶼(yu)齒(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)條4、確定了齒(chi)(chi)(chi)(chi)輪的(de)分度圓直(zhi)徑D后，就可以算出分度圓直(zhi)徑的(de)周長，假(jia)設為(wei)L5、L就是齒(chi)(chi)(chi)(chi)條的(de)有效長度，考慮此條的(de)運行和(he)安裝，一般，實際的(de)長度應該大(da)于L,具體大(da)多少(shao)，在(zai)結構設計時(shi)考慮就可以了。精(jing)密齒(chi)(chi)(chi)(chi)條主(zhu)要表現在(zai)幾個方(fang)面(mian)：

齒(chi)條(tiao)、齒(chi)條(tiao)加工及來料加工是(shi)我廠的主(zhu)營業務齒(chi)條(tiao)供應商(shang)-齒(chi)條(tiao)廠系(xi)列主(zhu)要進行各(ge)(ge)種類(lei)型，各(ge)(ge)種規格的齒(chi)條(tiao)生(sheng)產和加工。