**同(tong)(tong)(tong)步齒(chi)(chi)輪(lun)(lun)(lun)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)交(jiao)流(liu)會(hui)(hui)(hui)：共(gong)享行(xing)(xing)業(ye)(ye)(ye)動態(tai)**近日，由機(ji)械工(gong)(gong)程(cheng)學(xue)會(hui)(hui)(hui)主辦的(de)(de)(de)(de)“2023同(tong)(tong)(tong)步齒(chi)(chi)輪(lun)(lun)(lun)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)交(jiao)流(liu)會(hui)(hui)(hui)”在上(shang)海成功(gong)舉辦。本次(ci)會(hui)(hui)(hui)議(yi)吸引了來(lai)自汽車制(zhi)(zhi)(zhi)造(zao)(zao)、工(gong)(gong)業(ye)(ye)(ye)自動化(hua)(hua)(hua)、機(ji)器人、精(jing)密(mi)儀器等(deng)(deng)領域的(de)(de)(de)(de)200余(yu)位、企(qi)業(ye)(ye)(ye)代表(biao)及(ji)高(gao)校學(xue)者，圍(wei)繞同(tong)(tong)(tong)步齒(chi)(chi)輪(lun)(lun)(lun)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)的(de)(de)(de)(de)前沿(yan)發(fa)展(zhan)(zhan)(zhan)、行(xing)(xing)業(ye)(ye)(ye)應用及(ji)未(wei)來(lai)趨勢(shi)展(zhan)(zhan)(zhan)開(kai)(kai)深度(du)探討，為(wei)行(xing)(xing)業(ye)(ye)(ye)搭(da)建了知(zhi)識(shi)共(gong)享與(yu)協(xie)作(zuo)(zuo)創(chuang)新的(de)(de)(de)(de)平臺。**聚焦(jiao)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)創(chuang)新與(yu)挑戰**會(hui)(hui)(hui)上(shang)，多(duo)位指出，隨著裝備(bei)制(zhi)(zhi)(zhi)造(zao)(zao)業(ye)(ye)(ye)對傳動系統精(jing)度(du)、效率及(ji)可靠(kao)性的(de)(de)(de)(de)要求不斷(duan)提升(sheng)，同(tong)(tong)(tong)步齒(chi)(chi)輪(lun)(lun)(lun)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)的(de)(de)(de)(de)優(you)(you)化(hua)(hua)(hua)與(yu)突破(po)成為(wei)行(xing)(xing)業(ye)(ye)(ye)關注重點。在技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)分享環節，清華大學(xue)團隊展(zhan)(zhan)(zhan)示了基(ji)于AI算法的(de)(de)(de)(de)齒(chi)(chi)輪(lun)(lun)(lun)設(she)計優(you)(you)化(hua)(hua)(hua)方(fang)案，通(tong)過(guo)模擬(ni)與(yu)大數據分析，顯(xian)著縮短了研發(fa)周期；某汽車零(ling)部件企(qi)業(ye)(ye)(ye)則分享了高(gao)精(jing)度(du)齒(chi)(chi)輪(lun)(lun)(lun)表(biao)面處理工(gong)(gong)藝(yi)，有(you)效解決(jue)了高(gao)速(su)工(gong)(gong)況下的(de)(de)(de)(de)磨損問(wen)題。此(ci)外，針對新能(neng)源(yuan)車、工(gong)(gong)業(ye)(ye)(ye)機(ji)器人等(deng)(deng)新興領域對輕量化(hua)(hua)(hua)、低噪(zao)音齒(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)需求，與(yu)會(hui)(hui)(hui)者就新型復合(he)材(cai)料應用、拓撲結構優(you)(you)化(hua)(hua)(hua)等(deng)(deng)方(fang)向展(zhan)(zhan)(zhan)開(kai)(kai)熱議(yi)。**行(xing)(xing)業(ye)(ye)(ye)趨勢(shi)與(yu)市場機(ji)遇**會(hui)(hui)(hui)議(yi)共(gong)識(shi)顯(xian)示，同(tong)(tong)(tong)步齒(chi)(chi)輪(lun)(lun)(lun)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)正(zheng)朝著**智能(neng)化(hua)(hua)(hua)、集成化(hua)(hua)(hua)、綠色(se)化(hua)(hua)(hua)**方(fang)向加速(su)發(fa)展(zhan)(zhan)(zhan)。一(yi)(yi)(yi)方(fang)面，工(gong)(gong)業(ye)(ye)(ye)互聯網技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)的(de)(de)(de)(de)滲透推動了齒(chi)(chi)輪(lun)(lun)(lun)系統的(de)(de)(de)(de)實(shi)時監(jian)測與(yu)智能(neng)診斷(duan)，例(li)(li)如(ru)通(tong)過(guo)嵌入(ru)傳感器實(shi)現故障預警(jing)，提升(sheng)設(she)備(bei)使用壽命(ming)；另一(yi)(yi)(yi)方(fang)面，碳中(zhong)和目標(biao)(biao)倒逼行(xing)(xing)業(ye)(ye)(ye)探索節能(neng)降耗路徑，例(li)(li)如(ru)采用再生材(cai)料或低碳制(zhi)(zhi)(zhi)造(zao)(zao)工(gong)(gong)藝(yi)。值得關注的(de)(de)(de)(de)是(shi)，國(guo)(guo)產齒(chi)(chi)輪(lun)(lun)(lun)在市場的(de)(de)(de)(de)占有(you)率逐步提升(sheng)，但(dan)工(gong)(gong)藝(yi)設(she)備(bei)仍(reng)依(yi)賴進口，與(yu)會(hui)(hui)(hui)企(qi)業(ye)(ye)(ye)呼吁(yu)加強產學(xue)研合(he)作(zuo)(zuo)，加速(su)關鍵技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)的(de)(de)(de)(de)國(guo)(guo)產替代進程(cheng)。**協(xie)同(tong)(tong)(tong)合(he)作(zuo)(zuo)，共(gong)謀發(fa)展(zhan)(zhan)(zhan)**圓桌討論環節，來(lai)自高(gao)校、企(qi)業(ye)(ye)(ye)和科(ke)研機(ji)構的(de)(de)(de)(de)代表(biao)達(da)成多(duo)項合(he)作(zuo)(zuo)意(yi)向，包括(kuo)共(gong)建齒(chi)(chi)輪(lun)(lun)(lun)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)聯合(he)實(shi)驗室、推動行(xing)(xing)業(ye)(ye)(ye)標(biao)(biao)準制(zhi)(zhi)(zhi)定、開(kai)(kai)展(zhan)(zhan)(zhan)國(guo)(guo)際(ji)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)對標(biao)(biao)等(deng)(deng)。會(hui)(hui)(hui)議(yi)發(fa)起(qi)人強調(diao)，未(wei)來(lai)需進一(yi)(yi)(yi)步打通(tong)產業(ye)(ye)(ye)鏈(lian)上(shang)下游(you)資源(yuan)，形成“技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)研發(fa)—場景驗證—規(gui)模化(hua)(hua)(hua)應用”的(de)(de)(de)(de)閉(bi)環生態(tai)。本次(ci)交(jiao)流(liu)會(hui)(hui)(hui)不僅為(wei)行(xing)(xing)業(ye)(ye)(ye)提供了技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)風向標(biao)(biao)，更凝聚了協(xie)同(tong)(tong)(tong)創(chuang)新的(de)(de)(de)(de)共(gong)識(shi)。在智能(neng)制(zhi)(zhi)(zhi)造(zao)(zao)與(yu)綠色(se)轉型的(de)(de)(de)(de)浪潮下，同(tong)(tong)(tong)步齒(chi)(chi)輪(lun)(lun)(lun)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)有(you)望(wang)迎來(lai)新一(yi)(yi)(yi)輪(lun)(lun)(lun)發(fa)展(zhan)(zhan)(zhan)機(ji)遇，助力中(zhong)國(guo)(guo)裝備(bei)制(zhi)(zhi)(zhi)造(zao)(zao)業(ye)(ye)(ye)邁向價值鏈(lian)上(shang)游(you)。

同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)（同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)輪(lun)(lun)(lun)(lun)(lun)）是精(jing)(jing)密(mi)(mi)機(ji)(ji)(ji)械傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)領(ling)(ling)域(yu)(yu)的(de)(de)重(zhong)要組(zu)件，憑借(jie)其(qi)高精(jing)(jing)度、低(di)(di)噪音(yin)和同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)性(xing)強(qiang)的(de)(de)特(te)點，廣泛應用(yong)于(yu)多個工(gong)業(ye)(ye)領(ling)(ling)域(yu)(yu)。以(yi)(yi)下(xia)是其(qi)典型應用(yong)實(shi)(shi)例：**1.汽車發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)正時系(xi)(xi)統(tong)**在(zai)汽車發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)中，同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)與(yu)(yu)(yu)橡膠同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)組(zu)成(cheng)的(de)(de)正時系(xi)(xi)統(tong)是傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)結構(gou)(gou)。該系(xi)(xi)統(tong)通(tong)(tong)過(guo)控制凸輪(lun)(lun)(lun)(lun)(lun)軸(zhou)與(yu)(yu)(yu)曲軸(zhou)的(de)(de)轉(zhuan)(zhuan)速比（通(tong)(tong)常(chang)(chang)為2:1），確保(bao)(bao)氣(qi)門開閉與(yu)(yu)(yu)活塞(sai)運動(dong)(dong)(dong)嚴格同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)。例如，某品(pin)牌(pai)1.5T發(fa)動(dong)(dong)(dong)機(ji)(ji)(ji)采用(yong)高強(qiang)度聚氨酯同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)和粉(fen)末(mo)冶(ye)金齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)，誤差(cha)率(lv)低(di)(di)于(yu)0.02%，既避免了(le)(le)氣(qi)門與(yu)(yu)(yu)活塞(sai)碰撞的(de)(de)風險，又將燃油效率(lv)提升(sheng)了(le)(le)8%。這種(zhong)設計大(da)幅降低(di)(di)了(le)(le)傳(chuan)(chuan)(chuan)統(tong)鏈條傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)的(de)(de)噪音(yin)和維護成(cheng)本(ben)。**2.工(gong)業(ye)(ye)機(ji)(ji)(ji)器(qi)人關(guan)節驅(qu)動(dong)(dong)(dong)**六軸(zhou)協(xie)作機(ji)(ji)(ji)器(qi)人的(de)(de)腕部關(guan)節通(tong)(tong)常(chang)(chang)采用(yong)同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)+伺服電(dian)(dian)機(ji)(ji)(ji)的(de)(de)驅(qu)動(dong)(dong)(dong)方案。日(ri)本(ben)某型號焊接機(ji)(ji)(ji)器(qi)人通(tong)(tong)過(guo)行星齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)結構(gou)(gou)的(de)(de)同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)帶(dai)輪(lun)(lun)(lun)(lun)(lun)組(zu)，實(shi)(shi)現了(le)(le)0.01mm級重(zhong)復定(ding)位精(jing)(jing)度。其(qi)特(te)殊齒(chi)(chi)(chi)(chi)(chi)形設計使(shi)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)效率(lv)達98%，且能(neng)(neng)承受200N·m的(de)(de)瞬時扭矩沖擊，高精(jing)(jing)密(mi)(mi)同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)輪(lun)(lun)(lun)(lun)(lun)廠(chang)，在(zai)汽車焊裝線(xian)上(shang)(shang)可連續工(gong)作2000小(xiao)(xiao)時無偏差(cha)，顯著(zhu)提升(sheng)了(le)(le)生(sheng)產(chan)線(xian)節拍一致性(xing)。**3.高速打(da)印(yin)(yin)設備(bei)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)**激光(guang)打(da)印(yin)(yin)機(ji)(ji)(ji)的(de)(de)主(zhu)驅(qu)動(dong)(dong)(dong)系(xi)(xi)統(tong)依賴(lai)同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)實(shi)(shi)現感光(guang)鼓、定(ding)影輥與(yu)(yu)(yu)送紙(zhi)機(ji)(ji)(ji)構(gou)(gou)的(de)(de)協(xie)同(tong)(tong)(tong)(tong)(tong)。某品(pin)牌(pai)A3幅面打(da)印(yin)(yin)機(ji)(ji)(ji)采用(yong)0.5模數同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)組(zu)，通(tong)(tong)過(guo)相位鎖(suo)定(ding)技術確保(bao)(bao)各滾筒轉(zhuan)(zhuan)速誤差(cha)小(xiao)(xiao)于(yu)±0.3%，消除(chu)了(le)(le)重(zhong)影現象。其(qi)聚甲醛(quan)材質的(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)在(zai)60ppm高速打(da)印(yin)(yin)時仍保(bao)(bao)持(chi)35dB以(yi)(yi)下(xia)的(de)(de)低(di)(di)噪音(yin)水平，且使(shi)用(yong)壽命突破百(bai)萬次(ci)打(da)印(yin)(yin)循(xun)環。**4.影像設備(bei)旋(xuan)轉(zhuan)(zhuan)機(ji)(ji)(ji)構(gou)(gou)**在(zai)CT機(ji)(ji)(ji)的(de)(de)滑環系(xi)(xi)統(tong)中，同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)驅(qu)動(dong)(dong)(dong)X射線(xian)管和探測(ce)器(qi)以(yi)(yi)0.5°/s至(zhi)300°/s的(de)(de)可變速度同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)旋(xuan)轉(zhuan)(zhuan)。某256排CT采用(yong)碳纖(xian)維增強(qiang)尼龍齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)，在(zai)-40℃至(zhi)120℃工(gong)況(kuang)下(xia)仍保(bao)(bao)持(chi)微米級同(tong)(tong)(tong)(tong)(tong)心度，使(shi)旋(xuan)轉(zhuan)(zhuan)陽極靶(ba)盤(pan)與(yu)(yu)(yu)探測(ce)器(qi)的(de)(de)同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)誤差(cha)小(xiao)(xiao)于(yu)0.001秒，確保(bao)(bao)斷(duan)層(ceng)圖(tu)像無偽影。這種(zhong)設計同(tong)(tong)(tong)(tong)(tong)時將電(dian)(dian)磁干(gan)擾降低(di)(di)了(le)(le)70%。同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)應用(yong)價值(zhi)體現在(zai)其(qi)突破性(xing)的(de)(de)精(jing)(jing)度控制能(neng)(neng)力：在(zai)汽車領(ling)(ling)域(yu)(yu)可降低(di)(di)3%的(de)(de)油耗(hao)，在(zai)工(gong)業(ye)(ye)機(ji)(ji)(ji)器(qi)人中提升(sheng)15%的(de)(de)生(sheng)產(chan)效率(lv)，在(zai)上(shang)(shang)則直接關(guan)系(xi)(xi)到診(zhen)斷(duan)準確性(xing)。隨著(zhu)材料科學進步(bu)(bu)，湛江高精(jing)(jing)密(mi)(mi)同(tong)(tong)(tong)(tong)(tong)步(bu)(bu)輪(lun)(lun)(lun)(lun)(lun)，陶瓷基(ji)復合齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)等新(xin)技術的(de)(de)出(chu)現，將進一步(bu)(bu)拓展其(qi)在(zai)高精(jing)(jing)度傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)領(ling)(ling)域(yu)(yu)的(de)(de)應用(yong)邊界。

同(tong)(tong)(tong)步(bu)齒(chi)(chi)輪(lun)與(yu)減速(su)(su)機(ji)(ji)的(de)(de)搭(da)配，是(shi)工業傳(chuan)(chuan)動(dong)系(xi)統(tong)中的(de)(de)一(yi)(yi)大亮(liang)點。這(zhe)種(zhong)組合不(bu)僅能(neng)(neng)(neng)夠顯著提(ti)(ti)升整體性(xing)(xing)能(neng)(neng)(neng)，還(huan)能(neng)(neng)(neng)確保機(ji)(ji)械運(yun)行(xing)的(de)(de)穩定(ding)性(xing)(xing)和(he)(he)(he)可靠性(xing)(xing)。同(tong)(tong)(tong)步(bu)齒(chi)(chi)輪(lun)以其的(de)(de)傳(chuan)(chuan)動(dong)比和(he)(he)(he)出(chu)色的(de)(de)同(tong)(tong)(tong)軸度表現著稱，能(neng)(neng)(neng)夠在(zai)高(gao)(gao)速(su)(su)運(yun)轉下(xia)保持低噪音、率(lv)的(de)(de)特點。而減速(su)(su)機(ji)(ji)則通過降低轉速(su)(su)來(lai)增大扭矩，高(gao)(gao)精(jing)密同(tong)(tong)(tong)步(bu)輪(lun)公(gong)司(si)，為各種(zhong)重載或精(jing)密設備提(ti)(ti)供必要(yao)的(de)(de)動(dong)力(li)(li)轉換和(he)(he)(he)控制功能(neng)(neng)(neng)。當這(zhe)兩者結(jie)合在(zai)一(yi)(yi)起時，它們能(neng)(neng)(neng)夠相(xiang)互補充優(you)勢：一(yi)(yi)方面利用同(tong)(tong)(tong)步(bu)齒(chi)(chi)輪(lun)的(de)(de)高(gao)(gao)精(jing)度和(he)(he)(he)率(lv)特性(xing)(xing)；另一(yi)(yi)方面借助減速(su)(su)機(ji)(ji)實現動(dong)力(li)(li)的(de)(de)合理分配和(he)(he)(he)使用。這(zhe)不(bu)僅提(ti)(ti)高(gao)(gao)了(le)(le)整個系(xi)統(tong)的(de)(de)運(yun)行(xing)效率(lv)和(he)(he)(he)工作壽命，高(gao)(gao)精(jing)密同(tong)(tong)(tong)步(bu)輪(lun)供應，還(huan)顯著增強了(le)(le)設備的(de)(de)承載能(neng)(neng)(neng)力(li)(li)和(he)(he)(he)穩定(ding)性(xing)(xing)能(neng)(neng)(neng)。在(zai)許(xu)多高(gao)(gao)精(jing)度要(yao)求的(de)(de)場合中——如(ru)數控機(ji)(ji)床的(de)(de)進給系(xi)統(tong)或是(shi)自(zi)動(dong)化(hua)(hua)生產線的(de)(de)物(wu)料輸送裝置上—這(zhe)樣的(de)(de)搭(da)配顯得尤(you)為重要(yao)且實用有(you)效。它確保了(le)(le)機(ji)(ji)械設備在(zai)各種(zhong)復雜工況條件下(xia)都能(neng)(neng)(neng)持續穩定(ding)地工作并(bing)發揮出(chu)佳的(de)(de)性(xing)(xing)能(neng)(neng)(neng)水(shui)平，從而為企業創造了(le)(le)更多的(de)(de)經濟效益和(he)(he)(he)社會效益。總(zong)之，“同(tong)(tong)(tong)步(bu)+減速(su)(su)”的(de)(de)黃金(jin)搭(da)檔無疑是(shi)現代工業自(zi)動(dong)化(hua)(hua)領(ling)域(yu)中的(de)(de)一(yi)(yi)顆璀璨明珠！