目前(qian)常用(yong)(yong)的(de)(de)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)型式(shi)(shi)有四種：①單面(mian)(mian)變(bian)(bian)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(見(jian)(jian)(jian)圖(tu)2a)；②單面(mian)(mian)等棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(見(jian)(jian)(jian)圖(tu)2b)；③雙(shuang)面(mian)(mian)變(bian)(bian)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(見(jian)(jian)(jian)圖(tu)2c)；④雙(shuang)面(mian)(mian)等棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(見(jian)(jian)(jian)圖(tu)2d)。一(yi)(yi)般來說，第(di)(di)(di)(di)①和第(di)(di)(di)(di)②種型式(shi)(shi)主要(yao)用(yong)(yong)于斜齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)銳邊(bian)(bian)(bian)(bian)(bian)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)。第(di)(di)(di)(di)③和第(di)(di)(di)(di)④種型式(shi)(shi)主要(yao)用(yong)(yong)于直齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)。等棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)會在(zai)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)端面(mian)(mian)齒(chi)(chi)(chi)(chi)(chi)廓根部留有一(yi)(yi)小(xiao)臺階，而變(bian)(bian)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)則不會。變(bian)(bian)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)設計原(yuan)則變(bian)(bian)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)設計原(yuan)則是(shi)(shi)針對第(di)(di)(di)(di)①、③種倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)型式(shi)(shi)提出的(de)(de)。變(bian)(bian)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)是(shi)(shi)指(zhi)從被加工(gong)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)端面(mian)(mian)齒(chi)(chi)(chi)(chi)(chi)廓的(de)(de)齒(chi)(chi)(chi)(chi)(chi)頂(ding)(ding)處(chu)(倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)量(liang)比(bi)(bi)較大)到齒(chi)(chi)(chi)(chi)(chi)根過渡曲線開(kai)始(shi)(shi)處(chu)(倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)量(liang)為零)的(de)(de)倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)是(shi)(shi)逐漸由寬變(bian)(bian)窄(zhai)的(de)(de)，即(ji)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)邊(bian)(bian)(bian)(bian)(bian)不等寬。假設一(yi)(yi)產形齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)頂(ding)(ding)寬比(bi)(bi)被加工(gong)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)端面(mian)(mian)齒(chi)(chi)(chi)(chi)(chi)頂(ding)(ding)寬小(xiao)2?(?為輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)端面(mian)(mian)比(bi)(bi)較大倒(dao)(dao)(dao)(dao)棱(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)量(liang))，其齒(chi)(chi)(chi)(chi)(chi)根寬與被加工(gong)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)端面(mian)(mian)齒(chi)(chi)(chi)(chi)(chi)根過渡曲線開(kai)始(shi)(shi)處(chu)的(de)(de)齒(chi)(chi)(chi)(chi)(chi)厚相(xiang)等，且(qie)齒(chi)(chi)(chi)(chi)(chi)數z與被加工(gong)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)相(xiang)同我們使(shi)用(yong)(yong)多種PVD涂層(ceng)，包括氮化(hua)鈦，氮鋁(lv)化(hua)鈦，氮化(hua)鉻鋁(lv)以及新(xin)的(de)(de)復合(he)涂層(ceng)。安(an)徽銑(xian)齒(chi)(chi)(chi)(chi)(chi)刀齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)刀具零售

齒輪刀具

帶切(qie)(qie)削(xue)(xue)錐(zhui)(zhui)滾(gun)刀(dao)(dao) 切(qie)(qie)削(xue)(xue)螺(luo)(luo)旋角(jiao)較大(da)的(de)(de)斜齒(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)輪時(shi)，滾(gun)刀(dao)(dao)軸線傾(qing)斜角(jiao)較大(da)，滾(gun)刀(dao)(dao)在(zai)不同(tong)平面(mian)的(de)(de)投影長度縮(suo)短，滾(gun)刀(dao)(dao)切(qie)(qie)入齒(chi)(chi)(chi)(chi)坯的(de)(de)前幾個(ge)齒(chi)(chi)(chi)(chi)承受過大(da)的(de)(de)過載負荷，為使(shi)滾(gun)刀(dao)(dao)工(gong)作刀(dao)(dao)齒(chi)(chi)(chi)(chi)之(zhi)間(jian)的(de)(de)負荷分配均(jun)勻(yun)些，當被加工(gong)齒(chi)(chi)(chi)(chi)輪螺(luo)(luo)旋角(jiao)大(da)于20°時(shi)，應(ying)在(zai)滾(gun)刀(dao)(dao)的(de)(de)一端(duan)加工(gong)出切(qie)(qie)削(xue)(xue)錐(zhui)(zhui)。切(qie)(qie)削(xue)(xue)錐(zhui)(zhui)的(de)(de)部位應(ying)根據被切(qie)(qie)齒(chi)(chi)(chi)(chi)輪的(de)(de)螺(luo)(luo)旋方(fang)向(xiang)，滾(gun)刀(dao)(dao)的(de)(de)螺(luo)(luo)旋方(fang)向(xiang)及滾(gun)切(qie)(qie)齒(chi)(chi)(chi)(chi)輪時(shi)的(de)(de)進給方(fang)向(xiang)而定(ding)。波形(xing)刃高效(xiao)率粗切(qie)(qie)齒(chi)(chi)(chi)(chi)輪滾(gun)刀(dao)(dao)粗滾(gun)齒(chi)(chi)(chi)(chi)時(shi)切(qie)(qie)屑(xie)(xie)的(de)(de)形(xing)狀變(bian)(bian)(bian)化(hua)大(da)，引起切(qie)(qie)削(xue)(xue)力變(bian)(bian)(bian)化(hua)大(da)，造(zao)成機(ji)床振動(dong)，限制(zhi)了粗滾(gun)齒(chi)(chi)(chi)(chi)的(de)(de)生產效(xiao)率。滾(gun)刀(dao)(dao)齒(chi)(chi)(chi)(chi)形(xing)鏟磨(mo)成波形(xing)刃后可以(yi)把切(qie)(qie)屑(xie)(xie)切(qie)(qie)下，切(qie)(qie)屑(xie)(xie)形(xing)狀變(bian)(bian)(bian)化(hua)小，切(qie)(qie)削(xue)(xue)力變(bian)(bian)(bian)化(hua)小，機(ji)床振動(dong)小，可以(yi)提高切(qie)(qie)削(xue)(xue)用(yong)量(liang)，在(zai)切(qie)(qie)削(xue)(xue)硬齒(chi)(chi)(chi)(chi)面(mian)齒(chi)(chi)(chi)(chi)輪時(shi)效(xiao)果更佳(jia)。波深0.8～1.2mm，波距7～12mm，波紋和(he)直(zhi)面(mian)要圓滑連接，避(bi)免尖角(jiao)。波形(xing)結(jie)構常采用(yong)以(yi)下幾種：浙江齒(chi)(chi)(chi)(chi)輪組合銑(xian)刀(dao)(dao)齒(chi)(chi)(chi)(chi)輪刀(dao)(dao)具(ju)工(gong)廠直(zhi)銷齒(chi)(chi)(chi)(chi)輪刀(dao)(dao)具(ju)和(he)齒(chi)(chi)(chi)(chi)坯之(zhi)間(jian)的(de)(de)是瞬(shun)時(shi)傳動(dong)比等于齒(chi)(chi)(chi)(chi)數比，或者(zhe)說(shuo)刀(dao)(dao)具(ju)移動(dong)或轉過1個(ge)齒(chi)(chi)(chi)(chi)距齒(chi)(chi)(chi)(chi)坯對應(ying)轉過1個(ge)齒(chi)(chi)(chi)(chi)距。

標(biao)準插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)的(de)(de)(de)精度按(an)國際標(biao)準分(fen)為(wei)AA級(ji)(ji)、A級(ji)(ji)和(he)B級(ji)(ji)3種(zhong)，在通常條件下(xia)分(fen)別(bie)(bie)用(yong)(yong)(yong)于(yu)加(jia)工(gong)6、7和(he)8級(ji)(ji)精度的(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。為(wei)加(jia)工(gong)需(xu)要(yao)再(zai)剃齒(chi)(chi)(chi)(chi)或磨(mo)齒(chi)(chi)(chi)(chi)的(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)，要(yao)分(fen)別(bie)(bie)使(shi)用(yong)(yong)(yong)剃前(qian)或磨(mo)前(qian)插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)，使(shi)齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)面留有一(yi)定(ding)的(de)(de)(de)加(jia)工(gong)余量(liang)，因此這(zhe)些插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)的(de)(de)(de)齒(chi)(chi)(chi)(chi)形需(xu)要(yao)專(zhuan)門(men)設計。在加(jia)工(gong)外(wai)嚙(nie)(nie)(nie)合(he)和(he)內(nei)嚙(nie)(nie)(nie)合(he)的(de)(de)(de)斜(xie)(xie)(xie)(xie)(xie)(xie)齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)和(he)人字齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)時，需(xu)要(yao)用(yong)(yong)(yong)斜(xie)(xie)(xie)(xie)(xie)(xie)齒(chi)(chi)(chi)(chi)插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)。加(jia)工(gong)一(yi)對(dui)外(wai)嚙(nie)(nie)(nie)合(he)的(de)(de)(de)斜(xie)(xie)(xie)(xie)(xie)(xie)齒(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)時，需(xu)要(yao)用(yong)(yong)(yong)兩(liang)把斜(xie)(xie)(xie)(xie)(xie)(xie)齒(chi)(chi)(chi)(chi)插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)，其旋向與被(bei)加(jia)工(gong)齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)相(xiang)反；加(jia)工(gong)一(yi)對(dui)內(nei)嚙(nie)(nie)(nie)合(he)的(de)(de)(de)斜(xie)(xie)(xie)(xie)(xie)(xie)齒(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)時，加(jia)工(gong)內(nei)齒(chi)(chi)(chi)(chi)斜(xie)(xie)(xie)(xie)(xie)(xie)齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)刀(dao)(dao)(dao)具(ju)與齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)旋向相(xiang)同。斜(xie)(xie)(xie)(xie)(xie)(xie)齒(chi)(chi)(chi)(chi)插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)由于(yu)刀(dao)(dao)(dao)齒(chi)(chi)(chi)(chi)傾斜(xie)(xie)(xie)(xie)(xie)(xie)，兩(liang)側(ce)刃(ren)的(de)(de)(de)前(qian)角(jiao)(jiao)相(xiang)差很大，一(yi)側(ce)為(wei)正前(qian)角(jiao)(jiao),另(ling)一(yi)側(ce)為(wei)負前(qian)角(jiao)(jiao),為(wei)了(le)改(gai)善插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)的(de)(de)(de)工(gong)作條件，需(xu)要(yao)采用(yong)(yong)(yong)特殊的(de)(de)(de)刃(ren)磨(mo)。的(de)(de)(de)工(gong)作原(yuan)理與插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)相(xiang)仿，它可被(bei)看作是插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)齒(chi)(chi)(chi)(chi)數為(wei)無窮多時的(de)(de)(de)一(yi)個特例，有直齒(chi)(chi)(chi)(chi)和(he)斜(xie)(xie)(xie)(xie)(xie)(xie)齒(chi)(chi)(chi)(chi)兩(liang)種(zhong)。梳齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)形狀簡單，制造(zao)方(fang)便，用(yong)(yong)(yong)于(yu)加(jia)工(gong)外(wai)嚙(nie)(nie)(nie)合(he)直齒(chi)(chi)(chi)(chi)、斜(xie)(xie)(xie)(xie)(xie)(xie)齒(chi)(chi)(chi)(chi)與人字齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)，特別(bie)(bie)適用(yong)(yong)(yong)于(yu)加(jia)工(gong)較大模數的(de)(de)(de)齒(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。一(yi)般插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)均(jun)用(yong)(yong)(yong)高速鋼制造(zao)，硬質合(he)金插(cha)齒(chi)(chi)(chi)(chi)刀(dao)(dao)(dao)還處于(yu)試驗研究階段。

齒(chi)(chi)(chi)(chi)輪(lun)粗銑刀(dao)(dao)(dao)(dao)多用(yong)(yong)于圓柱式齒(chi)(chi)(chi)(chi)輪(lun)（含內(nei)齒(chi)(chi)(chi)(chi)輪(lun)）粗加(jia)(jia)工(gong)，刀(dao)(dao)(dao)(dao)具(ju)型(xing)線可(ke)根據客戶需求定制直線齒(chi)(chi)(chi)(chi)型(xing)，折線齒(chi)(chi)(chi)(chi)型(xing)等(deng)多種型(xing)線。刀(dao)(dao)(dao)(dao)具(ju)采用(yong)(yong)高(gao)(gao)性能多切削刃口的(de)(de)刀(dao)(dao)(dao)(dao)片，從而為齒(chi)(chi)(chi)(chi)輪(lun)加(jia)(jia)工(gong)提(ti)(ti)供高(gao)(gao)的(de)(de)金屬去(qu)除(chu)率(lv)(lv)(lv)和性價比(bi)。齒(chi)(chi)(chi)(chi)輪(lun)精(jing)(jing)銑刀(dao)(dao)(dao)(dao)多用(yong)(yong)于圓柱式齒(chi)(chi)(chi)(chi)輪(lun)（含內(nei)齒(chi)(chi)(chi)(chi)輪(lun)）的(de)(de)精(jing)(jing)加(jia)(jia)工(gong)，刀(dao)(dao)(dao)(dao)具(ju)型(xing)線為齒(chi)(chi)(chi)(chi)輪(lun)精(jing)(jing)加(jia)(jia)工(gong)型(xing)線，全磨(mo)制加(jia)(jia)工(gong)而成。有(you)效(xiao)(xiao)的(de)(de)降低切削熱，提(ti)(ti)高(gao)(gao)表(biao)面質量(liang)和粗糙度，比(bi)較高(gao)(gao)精(jing)(jing)度可(ke)達DIN7。齒(chi)(chi)(chi)(chi)條組合銑刀(dao)(dao)(dao)(dao)用(yong)(yong)于批量(liang)齒(chi)(chi)(chi)(chi)條件的(de)(de)粗加(jia)(jia)工(gong)和精(jing)(jing)加(jia)(jia)工(gong)，通(tong)過(guo)連(lian)接把多個(ge)刀(dao)(dao)(dao)(dao)盤組合在一起，配調整片，易(yi)于調節安(an)裝，具(ju)有(you)較高(gao)(gao)的(de)(de)重復裝夾精(jing)(jing)度，提(ti)(ti)升生產效(xiao)(xiao)率(lv)(lv)(lv)和道具(ju)壽命。為改善銑齒(chi)(chi)(chi)(chi)過(guo)程(cheng)的(de)(de)穩定性，提(ti)(ti)高(gao)(gao)銑齒(chi)(chi)(chi)(chi)加(jia)(jia)工(gong)的(de)(de)生產效(xiao)(xiao)率(lv)(lv)(lv)，粗加(jia)(jia)工(gong)用(yong)(yong)指形齒(chi)(chi)(chi)(chi)輪(lun)銑刀(dao)(dao)(dao)(dao)一般做成等(deng)導程(cheng)錐度指形銑刀(dao)(dao)(dao)(dao)。

斜齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)相(xiang)對(dui)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)優勢在于斜齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)具有更大(da)(da)的(de)(de)(de)重(zhong)(zhong)合(he)(he)度(du)(du)(du)(du)，使得齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)強(qiang)度(du)(du)(du)(du)和平穩性(xing)都有所提升。所以(yi)(yi)同等(deng)加(jia)工(gong)精(jing)度(du)(du)(du)(du)下斜齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)適(shi)用(yong)更高轉速。直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)螺(luo)旋角為0。當(dang)然斜齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)缺點(dian)是(shi)(shi)嚙(nie)合(he)(he)會產生軸向分(fen)力，斜齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)軸向定位(wei)要(yao)求比直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)高很(hen)多。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)寬(kuan)，代(dai)號b，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)有齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)部(bu)位(wei)沿分(fen)度(du)(du)(du)(du)圓(yuan)柱面(mian)(mian)的(de)(de)(de)直(zhi)母線方(fang)向量(liang)度(du)(du)(du)(du)的(de)(de)(de)寬(kuan)度(du)(du)(du)(du)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)寬(kuan)的(de)(de)(de)大(da)(da)小(xiao)影(ying)(ying)響(xiang)(xiang)斜齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)重(zhong)(zhong)合(he)(he)度(du)(du)(du)(du)，同時由(you)于影(ying)(ying)響(xiang)(xiang)接觸面(mian)(mian)積的(de)(de)(de)大(da)(da)小(xiao)，所以(yi)(yi)對(dui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)強(qiang)度(du)(du)(du)(du)也有影(ying)(ying)響(xiang)(xiang)。理想狀態(tai)下齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)寬(kuan)越(yue)長那么提升強(qiang)度(du)(du)(du)(du)越(yue)大(da)(da)，但(dan)是(shi)(shi)事實上由(you)于存(cun)在加(jia)工(gong)誤(wu)差，所以(yi)(yi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)寬(kuan)越(yue)長，誤(wu)差量(liang)會越(yue)大(da)(da)，造(zao)成齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)嚙(nie)合(he)(he)沖擊加(jia)劇從而造(zao)成齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)強(qiang)度(du)(du)(du)(du)下降。所以(yi)(yi)選取(qu)(qu)合(he)(he)適(shi)的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)寬(kuan)是(shi)(shi)非常必(bi)要(yao)的(de)(de)(de)，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)寬(kuan)越(yue)長強(qiang)度(du)(du)(du)(du)越(yue)好是(shi)(shi)錯誤(wu)的(de)(de)(de)觀念。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)頂(ding)圓(yuan)，代(dai)號da，過齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)各(ge)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)頂(ding)端的(de)(de)(de)圓(yuan)，直(zhi)徑用(yong)da表示(shi)(shi)，半徑用(yong)ra表示(shi)(shi)。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)頂(ding)圓(yuan)在齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)參數里面(mian)(mian)非常重(zhong)(zhong)要(yao)，其(qi)(qi)值影(ying)(ying)響(xiang)(xiang)重(zhong)(zhong)合(he)(he)度(du)(du)(du)(du)，滑動率，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)頂(ding)厚等(deng)，甚(shen)至取(qu)(qu)值不當(dang)會引起(qi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)嚙(nie)合(he)(he)干涉。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)圓(yuan)，代(dai)號df，與齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)各(ge)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)槽(cao)底部(bu)相(xiang)切(qie)的(de)(de)(de)圓(yuan)，其(qi)(qi)直(zhi)徑用(yong)df，半徑用(yong)rf表示(shi)(shi)。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)圓(yuan)影(ying)(ying)響(xiang)(xiang)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)頂(ding)隙。影(ying)(ying)響(xiang)(xiang)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)處應力集中位(wei)置(zhi)，對(dui)于薄壁齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)該值對(dui)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)彎曲強(qiang)度(du)(du)(du)(du)影(ying)(ying)響(xiang)(xiang)非常明顯。有很(hen)多人(ren)認(ren)為這個值可以(yi)(yi)不標注，但(dan)是(shi)(shi)我們強(qiang)烈推薦在圖(tu)紙上進行標示(shi)(shi)，出問題查起(qi)來方(fang)便。不過齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)圓(yuan)的(de)(de)(de)加(jia)工(gong)控制不必(bi)嚴格(ge)。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)滾刀(dao)是(shi)(shi)按(an)螺(luo)旋齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)嚙(nie)合(he)(he)原理加(jia)工(gong)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)和斜齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)柱齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)一種齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)刀(dao)具。江西插(cha)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)刀(dao)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)(lun)(lun)(lun)刀(dao)具品牌(pai)排行榜

齒輪(lun)加工刀(dao)具(ju)是加工各種圓柱齒輪(lun)、錐齒輪(lun)和其他帶(dai)齒工件(jian)齒部的(de)刀(dao)具(ju)。安徽銑(xian)齒刀(dao)齒輪(lun)刀(dao)具(ju)零售

拉(la)(la)(la)(la)刀(dao)(dao)的(de)(de)(de)設計特點加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)具(ju)(ju)有復(fu)雜廓(kuo)形(xing)(xing)的(de)(de)(de)外表(biao)(biao)面(mian)時(shi)(shi)(shi)(shi)(shi)，通常(chang)(chang)將(jiang)(jiang)拉(la)(la)(la)(la)刀(dao)(dao)設計為組合(he)式(shi)，行將(jiang)(jiang)若(ruo)干(gan)把(ba)拉(la)(la)(la)(la)刀(dao)(dao)安(an)(an)裝在(zai)1個(ge)刀(dao)(dao)體上，使(shi)其(qi)分別加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)同(tong)1零件(jian)(jian)的(de)(de)(de)各部份表(biao)(biao)面(mian)。組合(he)拉(la)(la)(la)(la)刀(dao)(dao)中(zhong)的(de)(de)(de)各把(ba)拉(la)(la)(la)(la)刀(dao)(dao)既可(ke)同(tong)時(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)也可(ke)順(shun)(shun)次工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)。設計組合(he)拉(la)(la)(la)(la)刀(dao)(dao)時(shi)(shi)(shi)(shi)(shi)，首先需將(jiang)(jiang)待加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)表(biao)(biao)面(mian)廓(kuo)形(xing)(xing)劃分成(cheng)若(ruo)干(gan)簡(jian)單的(de)(de)(de)單元。為使(shi)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)每單元的(de)(de)(de)拉(la)(la)(la)(la)刀(dao)(dao)設計簡(jian)化，同(tong)時(shi)(shi)(shi)(shi)(shi)又能提高(gao)拉(la)(la)(la)(la)削(xue)(xue)效力和縮(suo)短(duan)拉(la)(la)(la)(la)刀(dao)(dao)長(chang)度，在(zai)廓(kuo)形(xing)(xing)分段及(ji)拉(la)(la)(la)(la)刀(dao)(dao)配置(zhi)(zhi)時(shi)(shi)(shi)(shi)(shi)應斟(zhen)酌盡(jin)量(liang)讓幾把(ba)拉(la)(la)(la)(la)刀(dao)(dao)同(tong)時(shi)(shi)(shi)(shi)(shi)參(can)與(yu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)，但這樣常(chang)(chang)常(chang)(chang)會造成(cheng)拉(la)(la)(la)(la)刀(dao)(dao)結(jie)構過于復(fu)雜、拉(la)(la)(la)(la)刀(dao)(dao)及(ji)其(qi)緊固件(jian)(jian)布置(zhi)(zhi)困(kun)難(nan)、拉(la)(la)(la)(la)床過載、零件(jian)(jian)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)時(shi)(shi)(shi)(shi)(shi)變形(xing)(xing)過大、排(pai)屑困(kun)難(nan)等問題(ti)，因此在(zai)多數情況下采取同(tong)時(shi)(shi)(shi)(shi)(shi)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)與(yu)順(shun)(shun)次加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)相(xiang)結(jie)合(he)的(de)(de)(de)方(fang)(fang)式(shi)來(lai)安(an)(an)排(pai)拉(la)(la)(la)(la)刀(dao)(dao)位置(zhi)(zhi)，公道拉(la)(la)(la)(la)削(xue)(xue)復(fu)雜表(biao)(biao)面(mian)。拉(la)(la)(la)(la)刀(dao)(dao)的(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)原(yuan)理采取拉(la)(la)(la)(la)削(xue)(xue)方(fang)(fang)式(shi)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)回轉體外表(biao)(biao)面(mian)時(shi)(shi)(shi)(shi)(shi)，拉(la)(la)(la)(la)刀(dao)(dao)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)原(yuan)理加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)時(shi)(shi)(shi)(shi)(shi)，工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)固定在(zai)夾具(ju)(ju)上隨主軸1起高(gao)速旋(xuan)轉，拉(la)(la)(la)(la)刀(dao)(dao)沿工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)圓周切(qie)線方(fang)(fang)向作(zuo)(zuo)直(zhi)線進給運動。拉(la)(la)(la)(la)刀(dao)(dao)的(de)(de)(de)每一個(ge)刀(dao)(dao)齒都可(ke)看做1把(ba)切(qie)向成(cheng)形(xing)(xing)車刀(dao)(dao)。鍵槽拉(la)(la)(la)(la)刀(dao)(dao)稱(cheng)由干(gan)拉(la)(la)(la)(la)刀(dao)(dao)各刀(dao)(dao)齒的(de)(de)(de)切(qie)削(xue)(xue)刃與(yu)拉(la)(la)(la)(la)刀(dao)(dao)支(zhi)持平面(mian)的(de)(de)(de)距(ju)離(li)各不相(xiang)同(tong)，當(dang)各刀(dao)(dao)齒順(shun)(shun)次切(qie)入工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)時(shi)(shi)(shi)(shi)(shi)從(cong)(cong)切(qie)削(xue)(xue)刃到工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)軸線的(de)(de)(de)小距(ju)離(li)也逐齒變化，從(cong)(cong)而(er)決定了各刀(dao)(dao)齒切(qie)除金屬層的(de)(de)(de)厚度。拉(la)(la)(la)(la)刀(dao)(dao)可(ke)在(zai)1次工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)行程中(zhong)完成(cheng)粗、半(ban)精(jing)和精(jing)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，且每加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)階段可(ke)安(an)(an)排(pai)不同(tong)的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)余量(liang)。安(an)(an)徽銑齒刀(dao)(dao)齒輪刀(dao)(dao)具(ju)(ju)零售

上海(hai)每卓(zhuo)(zhuo)實業有限(xian)公(gong)司致力于五(wu)金、工具(ju)，以科(ke)技創新實現高(gao)質量(liang)管理的(de)追求。每卓(zhuo)(zhuo)實業深耕行業多年，始終(zhong)以客(ke)(ke)戶的(de)需求為(wei)向導，為(wei)客(ke)(ke)戶提供高(gao)質量(liang)的(de)液壓(ya)夾具(ju)，非標數(shu)控(kong)刀(dao)具(ju)，數(shu)控(kong)刀(dao)柄，齒輪刀(dao)具(ju)。每卓(zhuo)(zhuo)實業致力于把技術上的(de)創新展(zhan)現成對用戶產品(pin)上的(de)貼(tie)心，為(wei)用戶帶來良(liang)好(hao)體驗。每卓(zhuo)(zhuo)實業始終(zhong)關注五(wu)金、工具(ju)市場(chang)，以敏銳的(de)市場(chang)洞察(cha)力，實現與客(ke)(ke)戶的(de)成長共(gong)贏。

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