安順齒輪夾具公司
發(fa)布時(shi)間:2025-01-30 01:06:00安順齒輪夾具公司
磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)工(gong)藝(yi)是消(xiao)除齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)面(mian)淬(cui)火后熱處理變(bian)形(xing),進一步提高(gao)(gao)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)精(jing)度和(he)(he)齒(chi)(chi)(chi)(chi)(chi)(chi)面(mian)粗糙度的(de)(de)(de)(de)主要方(fang)法。由(you)于(yu)其磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)削精(jing)度可達6級以(yi)上,加(jia)(jia)工(gong)效率高(gao)(gao),已廣泛(fan)應用(yong)(yong)于(yu)汽車變(bian)速器行業。目前,應用(yong)(yong)廣泛(fan)的(de)(de)(de)(de)兩種磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)加(jia)(jia)工(gong)方(fang)法是蝸(gua)(gua)桿(gan)砂(sha)(sha)(sha)輪(lun)(lun)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)和(he)(he)成(cheng)型(xing)砂(sha)(sha)(sha)輪(lun)(lun)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)。蝸(gua)(gua)桿(gan)砂(sha)(sha)(sha)輪(lun)(lun)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)根(gen)(gen)據成(cheng)型(xing)加(jia)(jia)工(gong)原(yuan)理,采(cai)(cai)用(yong)(yong)蝸(gua)(gua)桿(gan)砂(sha)(sha)(sha)輪(lun)(lun)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun);成(cheng)型(xing)砂(sha)(sha)(sha)輪(lun)(lun)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)根(gen)(gen)據成(cheng)型(xing)加(jia)(jia)工(gong)原(yuan)理,采(cai)(cai)用(yong)(yong)具有特定輪(lun)(lun)廓的(de)(de)(de)(de)砂(sha)(sha)(sha)輪(lun)(lun)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)。蝸(gua)(gua)桿(gan)砂(sha)(sha)(sha)輪(lun)(lun)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)法主要用(yong)(yong)于(yu)模數小(xiao)、批(pi)量大的(de)(de)(de)(de)生產場合,而6mm以(yi)上的(de)(de)(de)(de)大直徑、大模數齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)主要采(cai)(cai)用(yong)(yong)成(cheng)型(xing)砂(sha)(sha)(sha)輪(lun)(lun)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)削。磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)主要是為了(le)提高(gao)(gao)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)的(de)(de)(de)(de)質(zhi)量和(he)(he)使用(yong)(yong)性能,因此磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)工(gong)藝(yi)對齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)工(gong)件的(de)(de)(de)(de)定位和(he)(he)夾緊提出(chu)了(le)更高(gao)(gao)的(de)(de)(de)(de)要求,磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)齒(chi)(chi)(chi)(chi)(chi)(chi)夾具的(de)(de)(de)(de)制造和(he)(he)安裝精(jing)度直接影(ying)響(xiang)成(cheng)品齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)和(he)(he)齒(chi)(chi)(chi)(chi)(chi)(chi)向誤(wu)差的(de)(de)(de)(de)控制。
安順齒輪夾具公司
隨(sui)著(zhu)制造(zao)業(ye)的(de)(de)發展(zhan),為(wei)(wei)了(le)適應(ying)激烈的(de)(de)市(shi)場競(jing)爭,滿足客戶(hu)的(de)(de)實(shi)際需求(qiu),企業(ye)更(geng)加(jia)(jia)(jia)注重(zhong)產品(pin)質量和生產效率(lv),產品(pin)的(de)(de)快速切換需要(yao)(yao)夾(jia)(jia)具(ju)(ju)(ju)的(de)(de)支(zhi)持。如今(jin),快速更(geng)換夾(jia)(jia)具(ju)(ju)(ju)在制造(zao)業(ye)中(zhong)的(de)(de)重(zhong)要(yao)(yao)性越來越明顯(xian)(xian)。為(wei)(wei)了(le)充分(fen)發揮其作用(yong),本文主要(yao)(yao)討論了(le)滾(gun)齒(chi)(chi)夾(jia)(jia)具(ju)(ju)(ju)在齒(chi)(chi)輪加(jia)(jia)(jia)工中(zhong)的(de)(de)設計(ji)(ji)和應(ying)用(yong)。滾(gun)齒(chi)(chi)在機(ji)械加(jia)(jia)(jia)工中(zhong)很常(chang)見,所以其夾(jia)(jia)具(ju)(ju)(ju)設計(ji)(ji)非常(chang)重(zhong)要(yao)(yao)。滾(gun)齒(chi)(chi)夾(jia)(jia)具(ju)(ju)(ju)是滾(gun)齒(chi)(chi)加(jia)(jia)(jia)工的(de)(de)重(zhong)要(yao)(yao)組成部分(fen),直接固定被加(jia)(jia)(jia)工零件(jian),直接影響加(jia)(jia)(jia)工的(de)(de)程度和質量。在設計(ji)(ji)過程中(zhong),根據不同(tong)的(de)(de)設備,設計(ji)(ji)不同(tong)的(de)(de)工裝(zhuang)。調查(cha)發現,普通(tong)滾(gun)齒(chi)(chi)機(ji)夾(jia)(jia)具(ju)(ju)(ju)設計(ji)(ji)簡單,通(tong)過純手工方(fang)法,安裝(zhuang)上(shang)下(xia)墊(dian)、螺母、滾(gun)輪,難以設計(ji)(ji)夾(jia)(jia)具(ju)(ju)(ju),因此以數控滾(gun)齒(chi)(chi)機(ji)為(wei)(wei)研究(jiu)對(dui)象,工具(ju)(ju)(ju)為(wei)(wei)直軸(zhou)和上(shang)下(xia)墊(dian),主要(yao)(yao)借助滾(gun)齒(chi)(chi)機(ji)液壓(ya)系統(tong)夾(jia)(jia)緊,心軸(zhou)缺點(dian)明顯(xian)(xian),即夾(jia)(jia)緊困(kun)難,勞(lao)動強度大(da)。為(wei)(wei)了(le)解決(jue)這些(xie)問題,可以使用(yong)滾(gun)齒(chi)(chi)彈簧夾(jia)(jia)具(ju)(ju)(ju)。
安順齒輪夾具公司
控(kong)(kong)制齒面的(de)(de)(de)(de)(de)(de)粗糙(cao)度(du)(du)值(zhi):控(kong)(kong)制齒面的(de)(de)(de)(de)(de)(de)粗糙(cao)度(du)(du)也是提(ti)(ti)升(sheng)滾齒加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)精(jing)度(du)(du)的(de)(de)(de)(de)(de)(de)途徑之一(yi)(yi)。可(ke)以(yi)(yi)采取適(shi)當的(de)(de)(de)(de)(de)(de)預備熱處(chu)理(li)的(de)(de)(de)(de)(de)(de)方式,讓齒坯材(cai)料的(de)(de)(de)(de)(de)(de)內(nei)部組(zu)織做到硬度(du)(du)一(yi)(yi)致、組(zu)織均勻(yun), 可(ke)以(yi)(yi)通(tong)過(guo)(guo)控(kong)(kong)制滾齒的(de)(de)(de)(de)(de)(de)切(qie)削(xue)參(can)數,采取冷卻潤滑的(de)(de)(de)(de)(de)(de)方式,也可(ke)以(yi)(yi)通(tong)過(guo)(guo)對滾刀采取定期(qi)刃磨的(de)(de)(de)(de)(de)(de)方式,降(jiang)低齒面的(de)(de)(de)(de)(de)(de)粗糙(cao)度(du)(du)值(zhi)。端(duan)(duan)(duan)面驅(qu)動(dong)(dong)頂(ding)部是一(yi)(yi)種高(gao)精(jing)度(du)(du)、高(gao)效率的(de)(de)(de)(de)(de)(de)夾具(ju),通(tong)過(guo)(guo)一(yi)(yi)次夾緊完(wan)全(quan)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)的(de)(de)(de)(de)(de)(de)全(quan)長(chang)(chang)。端(duan)(duan)(duan)面驅(qu)動(dong)(dong)頂(ding)部特別適(shi)用(yong)(yong)于(yu)長(chang)(chang)軸(zhou)(zhou)(zhou)(zhou)產品。長(chang)(chang)軸(zhou)(zhou)(zhou)(zhou)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)一(yi)(yi)般(ban)采用(yong)(yong)卡盤+尾架頂(ding)部。但(dan)卡盤夾緊一(yi)(yi)般(ban)不(bu)方便實現(xian)軸(zhou)(zhou)(zhou)(zhou)工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)的(de)(de)(de)(de)(de)(de)全(quan)長(chang)(chang)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong),軸(zhou)(zhou)(zhou)(zhou)需(xu)要(yao)先加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)一(yi)(yi)端(duan)(duan)(duan),然后(hou)轉(zhuan)向(xiang)另(ling)一(yi)(yi)端(duan)(duan)(duan)。驅(qu)動(dong)(dong)優勢:1、每(mei)個軸(zhou)(zhou)(zhou)(zhou)頸(jing)、端(duan)(duan)(duan)面、槽型(xing)、螺(luo)紋加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)都可(ke)以(yi)(yi)一(yi)(yi)次完(wan)成(cheng);鍵槽和(he)油孔的(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)也可(ke)以(yi)(yi)在車(che)銑中心(xin)一(yi)(yi)次完(wan)成(cheng),大大縮短了夾具(ju)的(de)(de)(de)(de)(de)(de)輔助時間(jian)。與(yu)傳統的(de)(de)(de)(de)(de)(de)卡盤夾具(ju)相比(bi),加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)效率提(ti)(ti)高(gao)了兩倍(bei)以(yi)(yi)上;2、由于(yu)不(bu)需(xu)要(yao)重新夾緊,大大提(ti)(ti)高(gao)了工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)的(de)(de)(de)(de)(de)(de)同軸(zhou)(zhou)(zhou)(zhou)度(du)(du)和(he)位置精(jing)度(du)(du),因此(ci)越來(lai)越廣泛地應用(yong)(yong)于(yu)軸(zhou)(zhou)(zhou)(zhou)零件(jian)的(de)(de)(de)(de)(de)(de)車(che)削(xue)、磨削(xue)和(he)齒輪加(jia)工(gong)(gong)(gong)(gong)(gong)(gong);端(duan)(duan)(duan)面驅(qu)動(dong)(dong)的(de)(de)(de)(de)(de)(de)頂(ding)級工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)原理(li)是:1)通(tong)過(guo)(guo)端(duan)(duan)(duan)面驅(qu)動(dong)(dong)中心(xin)和(he)尾座雙(shuang)頂(ding)定位工(gong)(gong)(gong)(gong)(gong)(gong)件(jian);2)利用(yong)(yong)尾座(或主(zhu)軸(zhou)(zhou)(zhou)(zhou)缸)推(tui)力產生工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)端(duan)(duan)(duan)面與(yu)驅(qu)動(dong)(dong)齒之間(jian)的(de)(de)(de)(de)(de)(de)相互作(zuo)用(yong)(yong)力;3)驅(qu)動(dong)(dong)齒在相互作(zuo)用(yong)(yong)力下扎入工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)端(duan)(duan)(duan)面(或產生靜止摩擦);4)主(zhu)軸(zhou)(zhou)(zhou)(zhou)旋(xuan)(xuan)轉(zhuan)->端(duan)(duan)(duan)面驅(qu)動(dong)(dong)頂(ding)部旋(xuan)(xuan)轉(zhuan)->驅(qu)動(dong)(dong)工(gong)(gong)(gong)(gong)(gong)(gong)件(jian)旋(xuan)(xuan)轉(zhuan)。
安順齒輪夾具公司
齒(chi)輪(lun)(lun)是(shi)(shi)輪(lun)(lun)狀(zhuang)的(de)機械(xie)部件(jian),它依(yi)靠齒(chi)來傳(chuan)遞扭矩。通(tong)過將變速箱與(yu)其(qi)他(ta)機械(xie)部件(jian)結合(he)(he)起(qi)來,可以完(wan)成(cheng)改(gai)變速度、改(gai)變運動(dong)方向和(he)方式等功(gong)能(neng)。那(nei)么齒(chi)輪(lun)(lun)加(jia)工(gong)(gong)的(de)詳(xiang)細(xi)流程(cheng)是(shi)(shi)什么呢?車削加(jia)工(gong)(gong):為滿足高(gao)(gao)精度齒(chi)輪(lun)(lun)加(jia)工(gong)(gong)的(de)要求,所有(you)齒(chi)坯(pi)加(jia)工(gong)(gong)均采(cai)用(yong)數控車床,采(cai)用(yong)機械(xie)精密夾具(ju)夾緊不重磨車刀,同時完(wan)成(cheng)一(yi)次夾緊下的(de)孔徑(jing)、端面和(he)外徑(jing)加(jia)工(gong)(gong),既保證(zheng)了(le)內(nei)孔和(he)端面的(de)垂(chui)直度要求,又(you)保證(zheng)了(le)大批量齒(chi)坯(pi)生(sheng)產(chan)的(de)標準離散小。2、滾動(dong)插(cha)(cha)齒(chi):加(jia)工(gong)(gong)齒(chi)部使用(yong)的(de)許多設(she)備(bei)仍采(cai)用(yong)普通(tong)滾齒(chi)機和(he)插(cha)(cha)齒(chi)機,配合(he)(he)高(gao)(gao)精度滾齒(chi)夾具(ju),對齒(chi)輪(lun)(lun)產(chan)品(pin)進行(xing)(xing)粗(cu)加(jia)工(gong)(gong)。3、熱處理(li):汽車齒(chi)輪(lun)(lun)需要滲碳(tan)淬火,以保證(zheng)其(qi)優異的(de)機械(xie)性能(neng)。對于熱后不再(zai)進行(xing)(xing)磨齒(chi)加(jia)工(gong)(gong)的(de)產(chan)品(pin),安全可靠的(de)熱處理(li)設(she)備(bei)非常重要。比如正火:這個過程(cheng)的(de)目的(de)是(shi)(shi)獲得(de)適合(he)(he)后續齒(chi)輪(lun)(lun)切割的(de)硬度,并為熱處理(li)做好準備(bei),從而(er)有(you)效減少熱處理(li)的(de)變形。齒(chi)輪(lun)(lun)鋼一(yi)般為20crmnti。實踐證(zheng)明,等溫正火的(de)應用(yong)有(you)效地改(gai)變了(le)正火正火的(de)缺陷(xian),產(chan)品(pin)質量穩(wen)定可靠。