S係列減速機蝸輪蝸杆傳動係統
S係列減速機蝸輪蝸杆傳動係統。S係(xi)列(lie)減(jian)速(su)機(ji)傳(chuan)動(dong)平(ping)穩(wen),無(wu)噪(zao)音(yin)。蝸(wo)輪(lun)蝸(wo)杆(gan)減(jian)速(su)機(ji)通(tong)過(guo)蝸(wo)杆(gan)軸(zhou)線(xian)並(bing)垂(chui)直(zhi)於(yu)蝸(wo)輪(lun)軸(zhou)線(xian)的(de)平(ping)麵(mian),稱(cheng)為(wei)中(zhong)間(jian)平(ping)麵(mian)。蝸(wo)杆(gan)上(shang)隻(zhi)有(you)條(tiao)螺(luo)旋(xuan)線(xian)的(de)稱(cheng)為(wei)單(dan)頭(tou)蝸(wo)杆(gan),即(ji)蝸(wo)杆(gan)轉(zhuan)周(zhou),渦(wo)輪(lun)轉(zhuan)過(guo)齒(chi),若(ruo)蝸(wo)杆(gan)上(shang)有(you)兩(liang)條(tiao)螺(luo)旋(xuan)線(xian),就(jiu)稱(cheng)為(wei)雙(shuang)頭(tou)蝸(wo)杆(gan),即(ji)蝸(wo)杆(gan)轉(zhuan)周(zhou),渦(wo)輪(lun)轉(zhuan)過(guo)兩(liang)個(ge)齒(chi)。在(zai)阿(e)基(ji)米(mi)德(de)圓(yuan)柱(zhu)蝸(wo)杆(gan)傳(chuan)動(dong)中(zhong),斜齒輪減速機蝸(wo)杆(gan)與(yu)蝸(wo)輪(lun)齒(chi)麵(mian)的(de)接(jie)觸(chu)線(xian)與(yu)相(xiang)對(dui)滑(hua)動(dong)速(su)度(du)之(zhi)間(jian)的(de)夾(jia)角(jiao)很(hen)小(xiao),不(bu)易(yi)形(xing)成(cheng)潤(run)滑(hua)油(you)膜(mo),故(gu)承(cheng)載(zai)能(neng)力(li)較(jiao)低(di)。阿(e)基(ji)米(mi)德(de)蝸(wo)杆(gan)的(de)端(duan)麵(mian)齒(chi)廓(kuo)為(wei)阿(e)基(ji)米(mi)德(de)螺(luo)旋(xuan)線(xian),其(qi)軸(zhou)麵(mian)齒(chi)廓(kuo)為(wei)直(zhi)線(xian)。蝸(wo)杆(gan)和(he)螺(luo)紋(wen)樣(yang)有(you)右(you)旋(xuan)和(he)左(zuo)旋(xuan)之(zhi)分(fen),分(fen)別(bie)稱(cheng)為(wei)右(you)旋(xuan)蝸(wo)杆(gan)和(he)左(zuo)旋(xuan)蝸(wo)杆(gan)。阿(e)基(ji)米(mi)德(de)蝸(wo)杆(gan)可(ke)以(yi)在(zai)車(che)床(chuang)上(shang)用(yong)梯(ti)形(xing)車(che)刀(dao)加(jia)工(gong),所(suo)以(yi)製(zhi)造(zao)簡(jian)樸(pu),但(dan)難(nan)以(yi)磨(mo)削(xue),故(gu)精(jing)度(du)不(bu)高(gao)。在(zai)中(zhong)間(jian)平(ping)麵(mian)上(shang),蝸(wo)杆(gan)的(de)齒(chi)廓(kuo)為(wei)直(zhi)線(xian),蝸(wo)輪(lun)的(de)齒(chi)廓(kuo)為(wei)漸(jian)開(kai)線(xian),蝸(wo)杆(gan)和(he)蝸(wo)輪(lun)的(de)齧(nie)合(he)相(xiang)稱(cheng)於(yu)齒(chi)條(tiao)和(he)漸(jian)開(kai)線(xian)齒(chi)輪(lun)的(de)齧(nie)合(he)。 這樣大的傳動好比用齒輪傳動,則需要采取多傳動才行,所以蝸杆傳動結構緊湊,體積小、重(zhong)量(liang)輕(qing)。在(zai)這(zhe)種(zhong)傳(chuan)動(dong)中(zhong),接(jie)觸(chu)線(xian)與(yu)相(xiang)對(dui)滑(hua)動(dong)速(su)度(du)之(zhi)間(jian)的(de)夾(jia)角(jiao)較(jiao)大(da),故(gu)易(yi)於(yu)形(xing)成(cheng)潤(run)滑(hua)油(you)膜(mo),而(er)且(qie)凸(tu)凹(ao)齒(chi)廓(kuo)相(xiang)齧(nie)合(he),接(jie)觸(chu)線(xian)上(shang)齒(chi)廓(kuo)當(dang)量(liang)曲(qu)率(lv)半(ban)徑(jing)較(jiao)大(da),接(jie)觸(chu)應(ying)力(li)較(jiao)低(di),因(yin)而(er)其(qi)承(cheng)載(zai)能(neng)力(li)和(he)效(xiao)率(lv)均(jun)較(jiao)其(qi)他(ta)圓(yuan)柱(zhu)蝸(wo)杆(gan)傳(chuan)動(dong)為(wei)高(gao)。弧(hu)齒(chi)圓(yuan)柱(zhu)蝸(wo)杆(gan)傳(chuan)動(dong)是(shi)種(zhong)蝸(wo)杆(gan)軸(zhou)麵(mian)(或法麵)齒廓為凹圓弧和蝸輪減速機齒廓為凸圓弧的蝸杆傳動。

蝸杆傳動由蝸杆和蝸輪組成,般蝸杆為主動件。 蝸輪蝸杆減速機蝸杆傳動是在空間交錯的兩軸間傳遞運動和動力的種傳動,兩軸線間的夾角可為任意值,常用的為90°。 1.chuandongbida,jiegoujincou。yinci,woganchuandongdecanshuhejihechicunjisuandazhiyuchilunchuandongxiangtong,bingqiezaishejihezhizaozhongjieyizhongjianpingmianshangdecanshuhechicunweijizhuno。wogantoushuyongZ1表示(般Z1=1~4),S係列蝸輪蝸杆減速機蝸輪齒數用Z2表(biao)示(shi)。蝸(wo)杆(gan)傳(chuan)動(dong)用(yong)於(yu)在(zai)交(jiao)錯(cuo)軸(zhou)間(jian)傳(chuan)遞(di)運(yun)動(dong)和(he)動(dong)力(li)。圓(yuan)柱(zhu)蝸(wo)杆(gan)傳(chuan)動(dong)是(shi)蝸(wo)杆(gan)分(fen)度(du)曲(qu)麵(mian)為(wei)圓(yuan)柱(zhu)麵(mian)的(de)蝸(wo)杆(gan)傳(chuan)動(dong)。其(qi)中(zhong)常(chang)用(yong)的(de)有(you)蝸(wo)輪(lun)蝸(wo)杆(gan)減(jian)速(su)機(ji)阿(e)基(ji)米(mi)德(de)圓(yuan)柱(zhu)蝸(wo)杆(gan)傳(chuan)動(dong)和(he)圓(yuan)弧(hu)齒(chi)圓(yuan)柱(zhu)蝸(wo)杆(gan)傳(chuan)動(dong)。從(cong)傳(chuan)動(dong)比(bi)公(gong)式(shi)I=Z2/Z1可以看出,當Z1=1,即蝸杆為單頭,蝸杆須轉Z2轉蝸輪才轉轉,因而可得到很大傳動比,般在動力傳動中,取傳動比l=10-80;在分度機構中,l可達1000。由於蝸杆齒是連續不中斷的螺旋齒,它與蝸輪齒齧合時是連續不斷的,立式蝸杆減速機齒沒有進入和退出齧合的過程,因此工作平穩,衝擊、震驚、噪音都比較小。http://www.bosiii.com/product/list-sxiliejiansuji-cn.html
關鍵詞:伺服電機減速機一體式選型_減速器選型_減速器選型_減速電機選型_伺服減速機選型_錐齒輪減速機選型_硬齒麵減速電機選型_斜齒輪減速機選型_傘齒輪減速器選型_蝸輪蝸杆伺服電機減速機選型
標簽:  減速機蝸輪蝸杆傳動
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