西峽齒(chi)(chi)(chi)(chi)(chi)條加(jia)(jia)(jia)(jia)工(gong)(gong)2、齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)毛(mao)(mao)坯的(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)齒(chi)(chi)(chi)(chi)(chi)面加(jia)(jia)(jia)(jia)工(gong)(gong)前的(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)毛(mao)(mao)坯加(jia)(jia)(jia)(jia)工(gong)(gong),在整個(ge)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)加(jia)(jia)(jia)(jia)工(gong)(gong)過(guo)程(cheng)中(zhong)占有很重要的(de)(de)地(di)位(wei)。因為(wei)齒(chi)(chi)(chi)(chi)(chi)面加(jia)(jia)(jia)(jia)工(gong)(gong)和檢(jian)測(ce)所(suo)(suo)(suo)用的(de)(de)基準(zhun)(zhun)必(bi)須在此階段加(jia)(jia)(jia)(jia)工(gong)(gong)出(chu)來,同(tong)時(shi)齒(chi)(chi)(chi)(chi)(chi)坯加(jia)(jia)(jia)(jia)工(gong)(gong)所(suo)(suo)(suo)占工(gong)(gong)時(shi)的(de)(de)比例較大(da),無論(lun)從(cong)提(ti)高(gao)生產率,還是從(cong)保(bao)證齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)質量(liang),都(dou)必(bi)須重視(shi)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)毛(mao)(mao)坯的(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)。在齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)圖樣的(de)(de)技術部要求(qiu)中(zhong),如果規定以(yi)(yi)分度圓(yuan)選齒(chi)(chi)(chi)(chi)(chi)厚的(de)(de)減(jian)薄量(liang)來測(ce)定齒(chi)(chi)(chi)(chi)(chi)側(ce)間隙時(shi),應(ying)(ying)注意齒(chi)(chi)(chi)(chi)(chi)頂圓(yuan)的(de)(de)精(jing)度要求(qiu),因為(wei)齒(chi)(chi)(chi)(chi)(chi)厚的(de)(de)檢(jian)測(ce)是以(yi)(yi)齒(chi)(chi)(chi)(chi)(chi)頂圓(yuan)為(wei)測(ce)量(liang)基準(zhun)(zhun)的(de)(de)。齒(chi)(chi)(chi)(chi)(chi)頂圓(yuan)精(jing)度太低,必(bi)然使測(ce)量(liang)出(chu)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)厚無法(fa)正(zheng)確(que)反(fan)映出(chu)齒(chi)(chi)(chi)(chi)(chi)側(ce)間隙的(de)(de)大(da)小,所(suo)(suo)(suo)以(yi)(yi),在這一(yi)加(jia)(jia)(jia)(jia)工(gong)(gong)過(guo)程(cheng)中(zhong)應(ying)(ying)注意以(yi)(yi)下(xia)三(san)個(ge)問題:1)當以(yi)(yi)齒(chi)(chi)(chi)(chi)(chi)頂圓(yuan)作(zuo)為(wei)測(ce)量(liang)基準(zhun)(zhun)時(shi),應(ying)(ying)嚴格控(kong)制齒(chi)(chi)(chi)(chi)(chi)頂圓(yuan)的(de)(de)尺寸精(jing)度;
在(zai)各種機械傳(chuan)動中(zhong),以螺(luo)旋(xuan)弧齒(chi)(chi)錐齒(chi)(chi)輪(lun)的(de)傳(chuan)動效率為高(gao)螺(luo)旋(xuan)傘齒(chi)(chi)輪(lun)的(de)切(qie)削(xue)(xue)(xue)速度(du)的(de)考(kao)慮問題有哪(na)些(xie) 螺(luo)旋(xuan)傘齒(chi)(chi)輪(lun)的(de)切(qie)削(xue)(xue)(xue)速度(du)的(de)考(kao)慮問題有哪(na)些(xie): 齒(chi)(chi)輪(lun)廠(chang)家 1、螺(luo)旋(xuan)傘齒(chi)(chi)輪(lun)材料越硬,強度(du)越大(da)(da),刨(bao)削(xue)(xue)(xue)過程中(zhong),切(qie)削(xue)(xue)(xue)阻力也大(da)(da),而給刨(bao)削(xue)(xue)(xue)帶來困難,所以,工件的(de)硬度(du)高(gao),切(qie)削(xue)(xue)(xue)速度(du)就(jiu)應取得小些(xie)2、刨(bao)削(xue)(xue)(xue)時(shi),刨(bao)床(chuang)或輕或重或微地總有些(xie)振(zhen)動,切(qie)削(xue)(xue)(xue)速度(du)越高(gao),進給量越大(da)(da),則(ze)產(chan)生振(zhen)動就(jiu)越大(da)(da)。
成(cheng)型(xing)法(fa)就是直(zhi)(zhi)接(jie)(jie)使用(yong)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)成(cheng)型(xing)銑(xian)(xian)刀將(jiang)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)谷(gu)銑(xian)(xian)出,優點是能(neng)在(zai)(zai)(zai)銑(xian)(xian)床(chuang)上(shang)就能(neng)獲得(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun),在(zai)(zai)(zai)設備受限制(zhi)的(de)(de)(de)(de)(de)(de)(de)情(qing)況(kuang)下考(kao)慮。缺(que)點不(bu)少(shao),為了(le)減(jian)少(shao)刀具的(de)(de)(de)(de)(de)(de)(de)數(shu)量而將(jiang)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)數(shu)分段,在(zai)(zai)(zai)一(yi)段齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)數(shu)內(nei)用(yong)一(yi)把刀,從(cong)而齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)型(xing)會(hui)帶來系(xi)統(tong)誤(wu)(wu)差。展(zhan)成(cheng)法(fa)是利用(yong)刀具和(he)(he)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)形成(cheng)展(zhan)成(cheng)運動,來加(jia)工(gong)(gong)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。主(zhu)要(yao)有(you)(you)(you)滾(gun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)和(he)(he)插(cha)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi),滾(gun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)是模擬(ni)蝸桿齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)嚙(nie)(nie)合來加(jia)工(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)。插(cha)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)是用(yong)模擬(ni)兩個(ge)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)嚙(nie)(nie)合來加(jia)工(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)。滾(gun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)用(yong)的(de)(de)(de)(de)(de)(de)(de)多(duo),因為滾(gun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)滾(gun)刀的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形是直(zhi)(zhi)線的(de)(de)(de)(de)(de)(de)(de),方便(bian)加(jia)工(gong)(gong),而插(cha)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)刀具就是一(yi)個(ge)鏟背了(le)的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun),齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)形是漸開線,加(jia)工(gong)(gong)起來沒這方便(bian).但插(cha)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)能(neng)用(yong)在(zai)(zai)(zai)一(yi)些滾(gun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)不(bu)能(neng)加(jia)工(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)位置上(shang),如內(nei)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)和(he)(he)退刀距離過短(duan)的(de)(de)(de)(de)(de)(de)(de)雙聯(lian)或多(duo)連(lian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。在(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)精加(jia)工(gong)(gong)有(you)(you)(you)剃(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)和(he)(he)磨齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)。同(tong)樣是展(zhan)成(cheng)法(fa),剃(ti)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)優點是效(xiao)率高(gao)但不(bu)能(neng)用(yong)于硬齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)面,磨齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)就相反(fan)。將(jiang)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)修成(cheng)中凸形有(you)(you)(you)利于降(jiang)噪(zao)(zao)采(cai)用(yong)分流式齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)傳(chuan)(chuan)動,控(kong)制(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)直(zhi)(zhi)徑,即能(neng)降(jiang)低齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)線速(su)度,同(tong)時又能(neng)均分力傳(chuan)(chuan)遞(di)。所以(yi),齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)嚙(nie)(nie)合時,出現在(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)面上(shang)的(de)(de)(de)(de)(de)(de)(de)滑(hua)動摩擦和(he)(he)沖擊(ji)力都會(hui)被得(de)到(dao)(dao)有(you)(you)(you)效(xiao)的(de)(de)(de)(de)(de)(de)(de)控(kong)制(zhi),從(cong)而達(da)到(dao)(dao)降(jiang)低齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)傳(chuan)(chuan)動噪(zao)(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)(de)(de)。改(gai)善(shan)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)設計結構(gou)和(he)(he)提高(gao)其(qi)加(jia)工(gong)(gong)精度實踐證明(ming),齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)結構(gou)設計也是直(zhi)(zhi)接(jie)(jie)關(guan)系(xi)到(dao)(dao)降(jiang)噪(zao)(zao)的(de)(de)(de)(de)(de)(de)(de)關(guan)鍵。比如適當在(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)體上(shang)鉆孔改(gai)善(shan)結構(gou),就可以(yi)減(jian)小其(qi)噪(zao)(zao)聲(sheng)幅(fu)射面。如再加(jia)入(ru)阻(zu)尼(ni)材料(liao)則更能(neng)降(jiang)低噪(zao)(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)(de)對外幅(fu)射。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)制(zhi)造(zao)精度,能(neng)直(zhi)(zhi)接(jie)(jie)影響齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)嚙(nie)(nie)合時噪(zao)(zao)聲(sheng)的(de)(de)(de)(de)(de)(de)(de)強(qiang)弱(ruo)。其(qi)精度越差,則嚙(nie)(nie)合噪(zao)(zao)聲(sheng)越大,反(fan)之,若(ruo)適當提高(gao)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)加(jia)工(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)精度,降(jiang)低齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)誤(wu)(wu)差,就可以(yi)改(gai)善(shan)其(qi)嚙(nie)(nie)合性能(neng),從(cong)而降(jiang)低噪(zao)(zao)聲(sheng)。例如減(jian)少(shao)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)周(zhou)節(jie)誤(wu)(wu)差,就會(hui)達(da)到(dao)(dao)降(jiang)噪(zao)(zao)目(mu)的(de)(de)(de)(de)(de)(de)(de),因為周(zhou)節(jie)誤(wu)(wu)差會(hui)引起齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)嚙(nie)(nie)合沖擊(ji),當齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)轉動到(dao)(dao)有(you)(you)(you)周(zhou)節(jie)誤(wu)(wu)差的(de)(de)(de)(de)(de)(de)(de)輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)時,角速(su)度將(jiang)會(hui)發(fa)(fa)奎急劇變化,沖擊(ji)力會(hui)導(dao)致整(zheng)個(ge)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)軸系(xi)發(fa)(fa)生(sheng)振動。尤其(qi)是在(zai)(zai)(zai)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)高(gao)速(su)轉動時,會(hui)激起強(qiang)烈的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)聲(sheng)。
(3)將(jiang)小齒輪(lun)裝人齒條殼體(ti),裝配(pei)時(shi),要保證小齒輪(lun)尾端固定(ding)在(zai)下軸承內(4)裝上并調(diao)整小齒輪(lun)軸承的調(diao)整螺釘以(yi)及鎖緊(jin)饅(man)母(mu)。
工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)在嚙(nie)合(he)時齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)(mian)接觸(chu)處有(you)(you)(you)接觸(chu)應力(li),齒(chi)(chi)(chi)(chi)(chi)根部有(you)(you)(you)大(da)(da)(da)彎(wan)曲(qu)應力(li),可能產(chan)生齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)(mian)或(huo)齒(chi)(chi)(chi)(chi)(chi)體強(qiang)度(du)(du)(du)(du)失效(xiao)。齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)(mian)各點(dian)都有(you)(you)(you)相(xiang)對滑動(dong),會產(chan)生磨(mo)損(sun)。工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)主要(yao)的(de)(de)(de)(de)失效(xiao)形式有(you)(you)(you)齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)(mian)點(dian)蝕、齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)(mian)膠合(he)、齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)(mian)塑性(xing)變(bian)形和(he)(he)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)折(zhe)斷等。因此要(yao)求工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)材料有(you)(you)(you)高的(de)(de)(de)(de)彎(wan)曲(qu)疲(pi)(pi)勞強(qiang)度(du)(du)(du)(du)和(he)(he)接觸(chu)疲(pi)(pi)勞強(qiang)度(du)(du)(du)(du),齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)(mian)要(yao)有(you)(you)(you)足夠的(de)(de)(de)(de)硬(ying)(ying)度(du)(du)(du)(du)和(he)(he)耐(nai)磨(mo)性(xing),芯(xin)部要(yao)有(you)(you)(you)一定的(de)(de)(de)(de)強(qiang)度(du)(du)(du)(du)和(he)(he)韌性(xing)。 例如,在確定大(da)(da)(da)、小(xiao)工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)硬(ying)(ying)度(du)(du)(du)(du)時應注意(yi)使小(xiao)工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)(mian)硬(ying)(ying)度(du)(du)(du)(du)比大(da)(da)(da)工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)(mian)硬(ying)(ying)度(du)(du)(du)(du)高30-50HBS,這是(shi)因為(wei)小(xiao)工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)受(shou)載荷(he)次數比大(da)(da)(da)工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)多,且小(xiao)工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)根較薄,強(qiang)度(du)(du)(du)(du)低于大(da)(da)(da)工(gong)業(ye)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)功用及類型齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)傳動(dong)是(shi)機(ji)械裝備(bei)的(de)(de)(de)(de)重要(yao)組成部分,具有(you)(you)(you)傳遞動(dong)力(li)、變(bian)速(su)換向功用。
激光(guang)頭左(zuo)右(you)擺動,每次雕(diao)(diao)刻出一(yi)條由一(yi)系列點組成的一(yi)條線,然后激光(guang)頭同時上下移動雕(diao)(diao)刻出多(duo)條線,后構(gou)成整(zheng)版(ban)的圖象或文(wen)字掃描的圖形,文(wen)字及矢(shi)量(liang)化圖文(wen)都(dou)可使用點陣(zhen)雕(diao)(diao)刻。
西峽齒(chi)(chi)(chi)(chi)條加工(2) 與齒(chi)(chi)(chi)(chi)頂線(xian)平(ping)行(xing)的任一條直(zhi)線(xian)上具有相同的齒(chi)(chi)(chi)(chi)距和模數(shu)。(3) 與齒(chi)(chi)(chi)(chi)頂線(xian)平(ping)行(xing)且齒(chi)(chi)(chi)(chi)厚等(deng)于(yu)齒(chi)(chi)(chi)(chi)槽寬的直(zhi)線(xian)稱為(wei)(wei)分度線(xian)(中線(xian)),它(ta)是計算齒(chi)(chi)(chi)(chi)條尺寸(cun)的基(ji)準線(xian)。齒(chi)(chi)(chi)(chi)條為(wei)(wei)主動(dong)件、齒(chi)(chi)(chi)(chi)輪為(wei)(wei)從動(dong)件
他們產生(sheng)相反的(de)軸向推力作(zuo)用,這樣(yang)就消除了軸向推力當兩個(ge)或(huo)者跟(gen)多個(ge)單(dan)向斜(xie)齒(chi)(chi)輪在同(tong)一(yi)軸上時,齒(chi)(chi)輪的(de)齒(chi)(chi)向應作(zuo)選擇,以便產生(sheng)小的(de)軸向推力。
西(xi)峽齒(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)加工1、采用(yong)出口直線方(fang)型滑軌(TTW guide),雙排四列滾珠(zhu)(zhu)滑塊,承重力(li)年(nian)夜,運轉顛簸,精度(du)高(gao)、壽命長。進齒(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)口滾珠(zhu)(zhu)絲杠精度(du)高(gao),下刀準確。 2、完全離開較量(liang)爭論(lun)機(ji)可齒(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)近程操(cao)齒(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)作(zuo)的USB接口式DSP操(cao)作(zuo)零碎,齒(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)手柄式操(cao)作(zuo),操(cao)作(zuo)更復(fu)雜,設計更具獸性(xing)化,采用(yong)共同(tong)(tong)的智齒(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)能預算規律,充沛發揚電機(ji)潛能,完成(cheng)高(gao)速加工,是曲(qu)線同(tong)(tong)步,曲(qu)線更完滿(man),不占(zhan)電腦內存并可完成(cheng)切削(xue)主(zhu)齒(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)軸的主(zhu)動起停(ting)。 3、軟件兼容性(xing)好,可兼容type3/Artcam/Castmate/文泰齒(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)等多種CAD/C齒(chi)(chi)(chi)條(tiao)(tiao)(tiao)(tiao)AM設計制(zhi)造軟件。
由(you)于(yu)被(bei)加工(gong)(gong)齒(chi)(chi)(chi)(chi)(chi)條(tiao)刀(dao)具(ju)的(de)(de)(de)(de)長度較(jiao)大,且加工(gong)(gong)時(shi)為部分(fen)夾持,夾緊方(fang)向隨螺旋(xuan)角(jiao)的(de)(de)(de)(de)不同(tong)而(er)(er)變化(hua),與水平面(mian)不垂直,因(yin)此(ci)對(dui)(dui)夾具(ju)的(de)(de)(de)(de)剛(gang)性要求較(jiao)高;同(tong)時(shi),工(gong)(gong)件(jian)移動時(shi)應保持方(fang)向不變,因(yin)此(ci)對(dui)(dui)夾具(ju)定位精度的(de)(de)(de)(de)要求也(ye)較(jiao)高在實際加工(gong)(gong)中,工(gong)(gong)件(jian)移動后需用(yong)(yong)百分(fen)表檢測(ce)相(xiang)鄰三齒(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)頂及鉛垂面(mian)的(de)(de)(de)(de)位置(zhi)變化(hua),并調整工(gong)(gong)件(jian)位齒(chi)(chi)(chi)(chi)(chi)條(tiao)的(de)(de)(de)(de)主要特點 齒(chi)(chi)(chi)(chi)(chi)條(tiao)也(ye)分(fen)直齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條(tiao)和斜(xie)(xie)齒(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)條(tiao),分(fen)別與直齒(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)和斜(xie)(xie)齒(chi)(chi)(chi)(chi)(chi)圓(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)(chi)輪(lun)配對(dui)(dui)使(shi)用(yong)(yong); 齒(chi)(chi)(chi)(chi)(chi)條(tiao)的(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)廓為直線而(er)(er)非(fei)漸開(kai)線(對(dui)(dui)齒(chi)(chi)(chi)(chi)(chi)面(mian)而(er)(er)言則為平面(mian)),相(xiang)當于(yu)分(fen)度圓(yuan)(yuan)半徑(jing)為無窮大圓(yuan)(yuan)柱齒(chi)(chi)(chi)(chi)(chi)輪(lun) 齒(chi)(chi)(chi)(chi)(chi)條(tiao)的(de)(de)(de)(de)主要特點 (1) 由(you)于(yu)齒(chi)(chi)(chi)(chi)(chi)條(tiao)齒(chi)(chi)(chi)(chi)(chi)廓為直線,所以齒(chi)(chi)(chi)(chi)(chi)廓上各點具(ju)有相(xiang)同(tong)的(de)(de)(de)(de)壓力角(jiao),且等(deng)于(yu)齒(chi)(chi)(chi)(chi)(chi)廓的(de)(de)(de)(de)傾(qing)斜(xie)(xie)角(jiao),此(ci)角(jiao)稱為齒(chi)(chi)(chi)(chi)(chi)形角(jiao),標(biao)準值(zhi)為20°。
業務經理:沈(shen) 先 生
咨詢熱線:18706280007
公司郵箱:yxrack@163.com
公司郵箱(xiang):sy406505@163.com
公司地(di)址:江蘇省海門工業(ye)園區(qu)