蜜桃AV噜噜一区二区三区_国产精品亚洲专区无码web_人妻少妇伦在线无码专区视频_好爽…又高潮了免费毛片

聯系我們
  • 郵編:238000
  • 電話:13966336583
  • 地址:安徽巢湖居巢區巢湖市向陽南路西側

螺旋傘齒輪

文章出處:本站 人氣:9253 發表時間:2017-06-15 09:01:36

提(ti)到螺(luo)旋(xuan)(xuan)傘(san)齒輪的(de)加工生產工序業內(nei)人(ren)士應當不陌生,可(ke)是(shi)對于非專(zhuan)業人(ren)士來說就一團霧水(shui)了。那么螺(luo)旋(xuan)(xuan)傘(san)齒輪的(de)生產工序到底是(shi)什么步(bu)驟(zou)呢?下面向您介紹螺(luo)旋(xuan)(xuan)傘(san)齒輪的(de)加工工藝流(liu)程。

首先是(shi)采購(gou)優質的(de)合金鋼材料(liao),從材料(liao)廠家購(gou)買材料(liao),再進(jin)(jin)行(xing)(xing)鍛造,以提(ti)高組織緊密度,然(ran)后(hou)(hou)就要(yao)進(jin)(jin)行(xing)(xing)車(che)(che)床粗車(che)(che),再進(jin)(jin)行(xing)(xing)正火或調質,然(ran)后(hou)(hou)就是(shi)半精車(che)(che)車(che)(che)加工出傘齒(chi)輪(lun)的(de)外形并制成齒(chi)坯,檢測(ce)合格(ge)后(hou)(hou)進(jin)(jin)行(xing)(xing)銑齒(chi)齒(chi),將傘齒(chi)輪(lun)齒(chi)坯在切(qie)齒(chi)機(ji)上進(jin)(jin)行(xing)(xing)銑齒(chi)加工,并進(jin)(jin)行(xing)(xing)滾檢機(ji)配對后(hou)(hou),再去毛刺,在倒棱機(ji)以除掉危險的(de)棱邊,然(ran)后(hou)(hou)就是(shi)熱處(chu)理(li)了(le)(le),熱處(chu)理(li)后(hou)(hou)進(jin)(jin)行(xing)(xing)研齒(chi),要(yao)求高的(de)進(jin)(jin)行(xing)(xing)磨(mo)齒(chi)加工,然(ran)后(hou)(hou)就是(shi)清(qing)洗包裝(zhuang)了(le)(le),包裝(zhuang)盒貼上印(yin)有(you)品名的(de)標(biao)簽后(hou)(hou)出廠。

在錐齒(chi)(chi)(chi)(chi)輪(lun)中,根(gen)據輪(lun)齒(chi)(chi)(chi)(chi)的齒(chi)(chi)(chi)(chi)長方向來看,有直齒(chi)(chi)(chi)(chi)輪(lun)和(he)曲(qu)線(xian)齒(chi)(chi)(chi)(chi)輪(lun)。齒(chi)(chi)(chi)(chi)長輪(lun)廓與(yu)節錐面交線(xian)為(wei)直線(xian)的是直齒(chi)(chi)(chi)(chi)錐齒(chi)(chi)(chi)(chi)輪(lun),如果是一段曲(qu)線(xian),則統稱為(wei)曲(qu)線(xian)齒(chi)(chi)(chi)(chi)輪(lun)。

  目前來看,螺旋(xuan)錐齒(chi)輪(lun)應該是曲線(xian)齒(chi)錐齒(chi)輪(lun)的(de)同義(yi)語。根(gen)據曲線(xian)的(de)不同螺旋(xuan)錐齒(chi)輪(lun)現行有三種,分屬于不同的(de)公司。美(mei)國格(ge)里森公司設計的(de)準雙曲面齒(chi)輪(lun)(包括圓弧齒(chi)錐齒(chi)輪(lun)),瑞士(shi)奧利康公司的(de)延伸外擺線(xian)齒(chi)輪(lun)以及德國克(ke)林根(gen)貝格(ge)的(de)準漸開(kai)線(xian)齒(chi)輪(lun)。

  螺(luo)(luo)(luo)旋(xuan)(xuan)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)是一種(zhong)可以按穩(wen)(wen)(wen)定傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)比(bi)(bi)平穩(wen)(wen)(wen)、低(di)噪音傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)零件(jian),在(zai)不同(tong)的(de)地(di)區有不同(tong)的(de)名字,又叫弧(hu)(hu)齒(chi)(chi)(chi)傘齒(chi)(chi)(chi)輪(lun)、弧(hu)(hu)齒(chi)(chi)(chi)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)、螺(luo)(luo)(luo)傘錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)、圓弧(hu)(hu)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)、螺(luo)(luo)(luo)旋(xuan)(xuan)傘齒(chi)(chi)(chi)輪(lun)等(deng)。螺(luo)(luo)(luo)旋(xuan)(xuan)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)效(xiao)率高,傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)比(bi)(bi)穩(wen)(wen)(wen)定,圓弧(hu)(hu)重疊系數大(da),承載能力高,傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)平穩(wen)(wen)(wen)平順(shun),工(gong)作(zuo)可靠,結構緊湊,節能省(sheng)料(liao),節省(sheng)空間(jian),耐磨損,壽命長,噪音小。在(zai)各(ge)(ge)種(zhong)機械傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)中,以螺(luo)(luo)(luo)旋(xuan)(xuan)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)效(xiao)率為最(zui)高,對各(ge)(ge)類(lei)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)尤其是大(da)功率傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)具有很大(da)的(de)經濟效(xiao)益;傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)遞同(tong)等(deng)扭矩(ju)時需(xu)要(yao)(yao)的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)件(jian)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)副(fu)最(zui)省(sheng)空間(jian),比(bi)(bi)皮帶、鏈傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)所需(xu)的(de)空間(jian)尺寸小;螺(luo)(luo)(luo)旋(xuan)(xuan)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)比(bi)(bi)永久穩(wen)(wen)(wen)定,傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)比(bi)(bi)穩(wen)(wen)(wen)定往往是各(ge)(ge)類(lei)機械設備的(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)中對傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)性能的(de)基本要(yao)(yao)求;螺(luo)(luo)(luo)旋(xuan)(xuan)錐(zhui)(zhui)(zhui)齒(chi)(chi)(chi)輪(lun)工(gong)作(zuo)可靠,壽命長。

  錐(zhui)齒(chi)輪的幾種齒(chi)制(zhi)、特點(dian)、應用領域

  錐齒(chi)輪及(ji)準雙曲面齒(chi)輪分(fen)別(bie)為(wei)相交(jiao)軸(zhou)及(ji)交(jiao)錯軸(zhou)的齒(chi)輪傳動類(lei)型。但是(shi)根(gen)據其齒(chi)長曲線特(te)點、齒(chi)高形式、以及(ji)加(jia)工方法(fa)等(deng)有各(ge)種分(fen)類(lei)。由于齒(chi)長曲線對于傳動性能關系重大,而且要用(yong)特(te)定的加(jia)工方法(fa),故一般(ban)按齒(chi)長曲線分(fen)類(lei)。

  直(zhi)齒錐齒輪(lun):輪(lun)齒齒長(chang)方向(xiang)為直(zhi)線,而且(qie)其延伸線交于分錐頂點、收縮齒;可用(yong)刨齒機(ji)、圓拉法加工(gong),也(ye)可精鍛成形(xing),一般用(yong)在低速輕載工(gong)況下、也(ye)可用(yong)于低速重載;

  斜齒錐齒輪:齒長方(fang)向為(wei)直線(xian),但其延長線(xian)不與(yu)軸線(xian)相交,而(er)是與(yu)一圓相切;

  曲(qu)線(xian)齒(chi)錐(zhui)齒(chi)輪(lun):曲(qu)線(xian)齒(chi)錐(zhui)齒(chi)輪(lun)又分為格(ge)里森制(zhi)和奧利康制(zhi)、也可稱為圓弧(hu)制(zhi)及擺線(xian)制(zhi)。

  格里森制由美(mei)國格里森公司生產,齒(chi)線為圓弧(hu),一般采用收(shou)縮(suo)齒(chi),常采用間隙分度(du)法加工。

  奧(ao)利康制由瑞士奧(ao)利康公司生產,齒(chi)線(xian)為擺(bai)線(xian)的(de)一(yi)部分,一(yi)般為等(deng)高齒(chi),常采用連(lian)續分度法端面銑刀進行滾切加工(gong)(gong),德(de)國的(de)克(ke)林(lin)根貝(bei)爾格公司加工(gong)(gong)的(de)曲線(xian)齒(chi)錐齒(chi)輪也是擺(bai)線(xian)齒(chi)、等(deng)高齒(chi),現(xian)在克(ke)林(lin)根貝(bei)爾格公司與奧(ao)利康公司已經合(he)并為一(yi)家(jia)。

  目前,曲線(xian)齒錐齒輪應用最多,因其承載能力高(gao)、噪音低、傳(chuan)動(dong)平穩(wen)等優(you)點已(yi)廣泛應用在航空、航海及汽車行業(ye)。

1)直(zhi)齒錐(zhui)齒輪:齒線(xian)為直(zhi)線(xian),并相(xiang)交于分(fen)錐(zhui)頂點(dian),收縮(suo)齒;

2)斜齒(chi)錐齒(chi)輪(lun):齒(chi)線(xian)為直線(xian),并相(xiang)切于一點,收縮齒(chi);

3)弧齒(chi)(chi)錐齒(chi)(chi)輪(lun):收縮齒(chi)(chi)(也有用等高齒(chi)(chi)的);

4)擺線(xian)齒錐齒輪:等高齒;

5)弧(hu)齒(chi)(chi)(chi)零度(du)錐(zhui)齒(chi)(chi)(chi)輪:雙重(zhong)收(shou)縮齒(chi)(chi)(chi),βm=0,用(yong)以代替直齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪,平穩(wen)性較好,但不如弧(hu)齒(chi)(chi)(chi)錐(zhui)齒(chi)(chi)(chi)輪;

6)擺線齒(chi)零度錐齒(chi)輪:等高齒(chi),βm=0,用以代替直(zhi)齒(chi)錐齒(chi)輪,平穩性較好,但不如弧齒(chi)錐齒(chi)輪;

  準雙曲面(mian)齒(chi)輪的(de)齒(chi)長(chang)曲線有用(yong)弧齒(chi)的(de)擺(bai)線齒(chi)的(de)

  錐(zhui)齒(chi)(chi)(chi)輪齒(chi)(chi)(chi)高(gao)(gao)型式主要有(you)收縮(suo)(suo)(suo)齒(chi)(chi)(chi)和(he)等高(gao)(gao)齒(chi)(chi)(chi)之分(fen),收縮(suo)(suo)(suo)齒(chi)(chi)(chi)有(you)非(fei)等頂隙(xi)(xi)收縮(suo)(suo)(suo)齒(chi)(chi)(chi)、等頂隙(xi)(xi)收縮(suo)(suo)(suo)齒(chi)(chi)(chi)、雙重收縮(suo)(suo)(suo)齒(chi)(chi)(chi)。  1

)等高(gao)齒:大端(duan)、小端(duan)齒高(gao)相等,一般(ban)用于擺線(xian)齒錐(zhui)齒輪;

2)非等頂隙收縮齒:分錐、頂錐、根(gen)錐頂點重合;

3)等齒頂隙收縮(suo)齒:根錐頂點(dian)與分錐頂點(dian)重合;頂錐母線在嚙合最深位置時,平行于相(xiang)配齒輪的(de)根錐母線;

4)雙重收(shou)縮齒:,分錐(zhui)、頂(ding)錐(zhui)、根錐(zhui)頂(ding)點(dian)都不重合(he)。

螺旋傘齒(chi)輪在熱處理(li)之(zhi)后容(rong)易變形,而嚴重的變形容(rong)會直接導(dao)致(zhi)齒(chi)輪嚙合運行后噪音太(tai)大,那么,我(wo)們應該(gai)怎么處理(li)螺旋傘齒(chi)輪在熱處理(li)后變型(xing)呢?

首(shou)先,我們從選(xuan)材、熱(re)處(chu)(chu)(chu)理、機加工(gong)(gong)等(deng)影響螺旋傘(san)齒(chi)輪(lun)(lun)熱(re)處(chu)(chu)(chu)理變(bian)形的(de)幾個主要(yao)因(yin)素入手,分析其(qi)產(chan)生的(de)原(yuan)因(yin),并通過(guo)良(liang)好(hao)的(de)設計、適當(dang)的(de)選(xuan)材以及(ji)熱(re)處(chu)(chu)(chu)理工(gong)(gong)序(xu)和機械加工(gong)(gong)工(gong)(gong)藝之(zhi)間的(de)相互配(pei)合等(deng)相應措施,減少螺旋傘(san)齒(chi)輪(lun)(lun)熱(re)處(chu)(chu)(chu)理變(bian)形,從而提高螺旋傘(san)齒(chi)輪(lun)(lun)加工(gong)(gong)精度(du)為最終能處(chu)(chu)(chu)理作(zuo)好(hao)應變(bian)的(de)準備,應注(zhu)意的(de)是(shi),在正火(huo)或調質(zhi)處(chu)(chu)(chu)理中(zhong),一(yi)定要(yao)保持爐(lu)膛溫度(du)均勻(yun),以及(ji)采用(yong)工(gong)(gong)位器具,使(shi)工(gong)(gong)件均勻(yun)地加熱(re)及(ji)冷(leng)卻,嚴禁堆放在一(yi)起。需鉆孔(kong)減輕重量(liang)的(de)齒(chi)輪(lun)(lun),應涂上防(fang)滲劑(ji)將鉆孔(kong)序(xu)安(an)排在熱(re)處(chu)(chu)(chu)理后進行。

螺旋傘齒(chi)輪(lun)的最(zui)終熱處理采用(yong)使(shi)(shi)零件變形較(jiao)小的齒(chi)面(mian)高(gao)(gao)頻(pin)淬(cui)火(huo);高(gao)(gao)頻(pin)淬(cui)火(huo)后得(de)到的齒(chi)面(mian)具有高(gao)(gao)的強度(du)(du)、硬度(du)(du)、耐磨性(xing)和(he)疲勞極限(xian),而心部(bu)仍保持足夠(gou)的塑(su)性(xing)和(he)韌性(xing),齒(chi)輪(lun)在(zai)熱處理之(zhi)后容易變形,而嚴重的變形會導致齒(chi)輪(lun)嚙(nie)合運(yun)行時噪(zao)音(yin)太大(da)(da)。若是采用(yong)滲碳淬(cui)火(huo)的齒(chi)輪(lun),滲碳時大(da)(da)輪(lun)一定用(yong)使(shi)(shi)用(yong)淬(cui)火(huo)壓床(chuang),這樣可確保大(da)(da)輪(lun)的平(ping)行度(du)(du)跳動不超過7絲,小輪(lun)滲碳裝爐一定要用(yong)掛(gua)具,使(shi)(shi)用(yong)掛(gua)具可確保小輪(lun)的跳動得(de)到有效控(kong)制(zhi)。另外為了(le)提高(gao)(gao)精度(du)(du),也可以進行螺旋傘(san)齒(chi)輪(lun)的磨齒(chi),這樣即時在(zai)很高(gao)(gao)轉(zhuan)速時也能(neng)使(shi)(shi)齒(chi)輪(lun)嚙(nie)合噪(zao)音(yin)控(kong)制(zhi)在(zai)73分貝以下(xia),這些基礎經驗是巢湖市(shi)眾(zhong)鑫機械設備有限(xian)公司團隊二十年如一日的經驗總結,希望對大(da)(da)家有所幫助。


標簽:

版權所有(you)  巢(chao)湖市眾鑫機械設備有(you)限公司  |  技術支持:  |    |