即墨加工中心夾具生產
發布(bu)時間(jian)：2025-01-16 01:07:11
即墨加工中心夾具生產
齒(chi)輪加工(gong)(gong)(gong)(gong)是(shi)(shi)一(yi)個(ge)非(fei)常復雜的(de)(de)過程(cheng)。只有(you)使用正確的(de)(de)技(ji)術，才能有(you)效地生(sheng)產(chan)，生(sheng)產(chan)過程(cheng)的(de)(de)每個(ge)部分都必須達(da)到非(fei)常準確的(de)(de)尺寸。齒(chi)輪加工(gong)(gong)(gong)(gong)周期包括普(pu)通汽車(che)(che)加工(gong)(gong)(gong)(gong)→鉆孔(kong)→滾齒(chi)加工(gong)(gong)(gong)(gong)→插(cha)齒(chi)加工(gong)(gong)(gong)(gong)→剃齒(chi)加工(gong)(gong)(gong)(gong)→內(nei)孔(kong)磨(mo)(mo)削/硬車(che)(che)加工(gong)(gong)(gong)(gong)→磨(mo)(mo)齒(chi)加工(gong)(gong)(gong)(gong)→珩磨(mo)(mo)加工(gong)(gong)(gong)(gong)→測量，為這個(ge)過程(cheng)配置(zhi)合適的(de)(de)夾(jia)緊系統尤為重(zhong)要(yao)(yao)。在普(pu)通汽車(che)(che)加工(gong)(gong)(gong)(gong)中，齒(chi)輪毛胚通常夾(jia)在垂(chui)直或水平的(de)(de)車(che)(che)削機床上。對于(yu)(yu)自動夾(jia)具，絕大(da)多(duo)數不需要(yao)(yao)在主軸的(de)(de)另一(yi)側(ce)安裝輔助(zhu)穩定裝置(zhi)。由于(yu)(yu)其出色的(de)(de)經濟性，滾齒(chi)加工(gong)(gong)(gong)(gong)是(shi)(shi)一(yi)種用于(yu)(yu)生(sheng)產(chan)外齒(chi)輪和圓柱(zhu)齒(chi)輪的(de)(de)切割工(gong)(gong)(gong)(gong)藝(yi)。滾齒(chi)加工(gong)(gong)(gong)(gong)不僅(jin)廣(guang)(guang)泛應用于(yu)(yu)汽車(che)(che)工(gong)(gong)(gong)(gong)業，也(ye)廣(guang)(guang)泛應用于(yu)(yu)大(da)型工(gong)(gong)(gong)(gong)業變(bian)速器制(zhi)造(zao)，但前提是(shi)(shi)不受加工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)件(jian)外輪廓的(de)(de)限制(zhi)。
即墨加工中心夾具生產
滾(gun)(gun)齒(chi)(chi)夾(jia)具(ju)(ju)系統(tong)通(tong)常由夾(jia)具(ju)(ju)和定(ding)(ding)(ding)位(wei)器組(zu)成(cheng)，除了(le)在整(zheng)個(ge)加工(gong)(gong)過程(cheng)中(zhong)定(ding)(ding)(ding)位(wei)和保持工(gong)(gong)件外(wai)，還必須能夠保證一定(ding)(ding)(ding)的(de)(de)質量(liang)(liang)性能。這種(zhong)位(wei)置(zhi)必須保持不變(bian)，從(cong)這個(ge)意義上(shang)說，設備必須在該位(wei)置(zhi)的(de)(de)特定(ding)(ding)(ding)加工(gong)(gong)操(cao)作中(zhong)夾(jia)緊(jin)和安全(quan)工(gong)(gong)件。滾(gun)(gun)齒(chi)(chi)夾(jia)具(ju)(ju)通(tong)常是(shi)為(wei)加工(gong)(gong)特定(ding)(ding)(ding)齒(chi)(chi)輪工(gong)(gong)件的(de)(de)特定(ding)(ding)(ding)操(cao)作而(er)(er)設計的(de)(de)，并單獨設計和制造(zao)。在盡可(ke)能靠近節線的(de)(de)位(wei)置(zhi)增加夾(jia)緊(jin)裝(zhuang)(zhuang)置(zhi)，可(ke)以(yi)通(tong)過提高滾(gun)(gun)齒(chi)(chi)夾(jia)具(ju)(ju)的(de)(de)剛度來提高齒(chi)(chi)輪的(de)(de)切(qie)割速度。通(tong)過延長滾(gun)(gun)齒(chi)(chi)夾(jia)具(ju)(ju)夾(jia)頭(tou)(tou)的(de)(de)使(shi)(shi)用壽命，可(ke)以(yi)降低夾(jia)頭(tou)(tou)直徑(jing)與夾(jia)頭(tou)(tou)松弛狀態之間的(de)(de)間隙(xi)(xi)。滾(gun)(gun)齒(chi)(chi)夾(jia)具(ju)(ju)夾(jia)頭(tou)(tou)的(de)(de)總移動(dong)距離可(ke)分(fen)為(wei)負(fu)載間隙(xi)(xi)、夾(jia)持公差(cha)和超(chao)程(cheng)量(liang)(liang)三(san)個(ge)區域。歷(li)史上(shang)，使(shi)(shi)用手動(dong)裝(zhuang)(zhuang)載的(de)(de)滾(gun)(gun)齒(chi)(chi)夾(jia)具(ju)(ju)，裝(zhuang)(zhuang)載間隙(xi)(xi)保持在低限度。然而(er)(er)，對于自動(dong)裝(zhuang)(zhuang)載系統(tong)，所(suo)需的(de)(de)裝(zhuang)(zhuang)載間隙(xi)(xi)增加。這將(jiang)夾(jia)持直徑(jing)移到行程(cheng)的(de)(de)另一端，內應力達到較設置(zhi)相(xiang)結合，有助于實(shi)現(xian)這一目標(biao)。通(tong)過創造(zao)這些微小的(de)(de)變(bian)化來減少負(fu)載間隙(xi)(xi)，使(shi)(shi)滾(gun)(gun)齒(chi)(chi)夾(jia)具(ju)(ju)夾(jia)頭(tou)(tou)的(de)(de)使(shi)(shi)用壽命翻倍、翻倍甚至更(geng)長。
即墨加工中心夾具生產
控(kong)制(zhi)齒(chi)面(mian)(mian)的(de)(de)(de)(de)(de)粗(cu)糙(cao)度(du)值：控(kong)制(zhi)齒(chi)面(mian)(mian)的(de)(de)(de)(de)(de)粗(cu)糙(cao)度(du)也(ye)是(shi)提(ti)升滾(gun)齒(chi)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)精(jing)度(du)的(de)(de)(de)(de)(de)途徑(jing)之一(yi)。可(ke)以采(cai)(cai)取(qu)適(shi)當的(de)(de)(de)(de)(de)預備熱(re)處理(li)的(de)(de)(de)(de)(de)方式(shi)，讓齒(chi)坯材料的(de)(de)(de)(de)(de)內部(bu)組織(zhi)做到硬度(du)一(yi)致、組織(zhi)均勻(yun)， 可(ke)以通過(guo)控(kong)制(zhi)滾(gun)齒(chi)的(de)(de)(de)(de)(de)切削(xue)參數，采(cai)(cai)取(qu)冷卻潤(run)滑(hua)的(de)(de)(de)(de)(de)方式(shi)，也(ye)可(ke)以通過(guo)對滾(gun)刀采(cai)(cai)取(qu)定期刃磨的(de)(de)(de)(de)(de)方式(shi)，降低齒(chi)面(mian)(mian)的(de)(de)(de)(de)(de)粗(cu)糙(cao)度(du)值。端(duan)(duan)面(mian)(mian)驅(qu)(qu)動頂部(bu)是(shi)一(yi)種高(gao)精(jing)度(du)、高(gao)效(xiao)率的(de)(de)(de)(de)(de)夾(jia)(jia)(jia)具，通過(guo)一(yi)次(ci)夾(jia)(jia)(jia)緊(jin)完全加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)(de)全長(chang)(chang)。端(duan)(duan)面(mian)(mian)驅(qu)(qu)動頂部(bu)特(te)別適(shi)用(yong)(yong)于長(chang)(chang)軸(zhou)產品。長(chang)(chang)軸(zhou)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)一(yi)般采(cai)(cai)用(yong)(yong)卡(ka)盤+尾(wei)(wei)架頂部(bu)。但卡(ka)盤夾(jia)(jia)(jia)緊(jin)一(yi)般不方便實現軸(zhou)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)(de)全長(chang)(chang)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)，軸(zhou)需(xu)要(yao)先加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)一(yi)端(duan)(duan)，然后轉(zhuan)向另(ling)一(yi)端(duan)(duan)。驅(qu)(qu)動優(you)勢:1、每個軸(zhou)頸(jing)、端(duan)(duan)面(mian)(mian)、槽型、螺紋加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)都可(ke)以一(yi)次(ci)完成；鍵槽和(he)油孔的(de)(de)(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)也(ye)可(ke)以在(zai)車(che)銑中心一(yi)次(ci)完成，大大縮短了夾(jia)(jia)(jia)具的(de)(de)(de)(de)(de)輔助時間。與傳統的(de)(de)(de)(de)(de)卡(ka)盤夾(jia)(jia)(jia)具相(xiang)比，加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)效(xiao)率提(ti)高(gao)了兩(liang)倍以上；2、由于不需(xu)要(yao)重新(xin)夾(jia)(jia)(jia)緊(jin)，大大提(ti)高(gao)了工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)(de)同(tong)軸(zhou)度(du)和(he)位置精(jing)度(du)，因此越來越廣泛地(di)應用(yong)(yong)于軸(zhou)零件(jian)(jian)的(de)(de)(de)(de)(de)車(che)削(xue)、磨削(xue)和(he)齒(chi)輪加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)；端(duan)(duan)面(mian)(mian)驅(qu)(qu)動的(de)(de)(de)(de)(de)頂級工(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)原理(li)是(shi)：1）通過(guo)端(duan)(duan)面(mian)(mian)驅(qu)(qu)動中心和(he)尾(wei)(wei)座雙頂定位工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)；2）利用(yong)(yong)尾(wei)(wei)座（或(huo)主(zhu)軸(zhou)缸）推力(li)產生(sheng)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)端(duan)(duan)面(mian)(mian)與驅(qu)(qu)動齒(chi)之間的(de)(de)(de)(de)(de)相(xiang)互作(zuo)用(yong)(yong)力(li)；3）驅(qu)(qu)動齒(chi)在(zai)相(xiang)互作(zuo)用(yong)(yong)力(li)下扎(zha)入工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)端(duan)(duan)面(mian)(mian)（或(huo)產生(sheng)靜止摩(mo)擦）；4)主(zhu)軸(zhou)旋轉(zhuan)->端(duan)(duan)面(mian)(mian)驅(qu)(qu)動頂部(bu)旋轉(zhuan)->驅(qu)(qu)動工(gong)(gong)(gong)(gong)(gong)(gong)(gong)件(jian)(jian)旋轉(zhuan)。
即墨加工中心夾具生產
端(duan)面驅(qu)動(dong)夾(jia)(jia)(jia)具(ju)(ju)是安裝(zhuang)在機(ji)床(chuang)(chuang)主軸上的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)件(jian)夾(jia)(jia)(jia)具(ju)(ju)，與尾架頂(ding)部配合使用(yong)，負責將(jiang)機(ji)床(chuang)(chuang)主軸產(chan)生(sheng)的(de)(de)(de)(de)扭矩傳遞到兩個頂(ding)部之間的(de)(de)(de)(de)加工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)件(jian)上。端(duan)面驅(qu)動(dong)夾(jia)(jia)(jia)具(ju)(ju)與機(ji)床(chuang)(chuang)主軸的(de)(de)(de)(de)連接形式多種多樣，常用(yong)的(de)(de)(de)(de)有法蘭連接和(he)莫氏(shi)錐(zhui)連接。當端(duan)面驅(qu)動(dong)夾(jia)(jia)(jia)具(ju)(ju)的(de)(de)(de)(de)接口(kou)(kou)與機(ji)床(chuang)(chuang)主軸的(de)(de)(de)(de)接口(kou)(kou)形式不同時，可通(tong)(tong)過過渡法蘭連接。端(duan)面驅(qu)動(dong)夾(jia)(jia)(jia)具(ju)(ju)包括兩個重要組(zu)成部分(fen)：定心頂(ding)尖和(he)驅(qu)動(dong)刃。定心頂(ding)部對工(gong)(gong)(gong)(gong)件(jian)進行定心定位；通(tong)(tong)過吃(chi)入工(gong)(gong)(gong)(gong)件(jian)端(duan)面，驅(qu)動(dong)刃將(jiang)機(ji)床(chuang)(chuang)主軸的(de)(de)(de)(de)驅(qu)動(dong)力傳遞給(gei)工(gong)(gong)(gong)(gong)件(jian)。自(zi)20世紀90年代(dai)以來(lai)，許多外國(guo)汽車齒輪(lun)行業逐漸采用(yong)滾(gun)動(dong)、高效(xiao)磨(mo)(mo)（蝸(gua)桿砂輪(lun)磨(mo)(mo)機(ji)）和(he)滾(gun)動(dong)、剃須、恒(heng)（內齒圈砂輪(lun)恒(heng)速器(qi)）工(gong)(gong)(gong)(gong)藝取代(dai)了原(yuan)有的(de)(de)(de)(de)滾(gun)動(dong)、剃須工(gong)(gong)(gong)(gong)藝和(he)滾(gun)動(dong)、磨(mo)(mo)削（展示法磨(mo)(mo)齒）工(gong)(gong)(gong)(gong)藝。
即墨加工中心夾具生產
優質的(de)(de)齒(chi)(chi)輪(lun)產品可以(yi)在(zai)市場競爭中(zhong)(zhong)占據優勢，尤其是(shi)(shi)新能源電動(dong)(dong)(dong)汽車和機(ji)器人行業對齒(chi)(chi)輪(lun)的(de)(de)要求更高。一般(ban)來說(shuo)，滾動(dong)(dong)(dong)齒(chi)(chi)的(de)(de)精度(du)對齒(chi)(chi)輪(lun)的(de)(de)精度(du)有很大的(de)(de)影響(xiang)。齒(chi)(chi)圈徑(jing)跳、基節偏(pian)(pian)差(cha)(cha)、公法線變化量(liang)、齒(chi)(chi)形(xing)齒(chi)(chi)向誤差(cha)(cha)是(shi)(shi)導(dao)致(zhi)滾動(dong)(dong)(dong)齒(chi)(chi)精度(du)降(jiang)低的(de)(de)因素(su)。因此，必須嚴(yan)格控制(zhi)誤差(cha)(cha)，以(yi)確保滾動(dong)(dong)(dong)齒(chi)(chi)的(de)(de)精度(du)。齒(chi)(chi)圈徑(jing)跳誤差(cha)(cha)：齒(chi)(chi)圈徑(jing)跳又稱(cheng)幾何偏(pian)(pian)心，是(shi)(shi)指(zhi)“在(zai)齒(chi)(chi)輪(lun)旋轉范圍內，測量(liang)頭在(zai)齒(chi)(chi)槽(cao)或(huo)齒(chi)(chi)齒(chi)(chi)上(shang)，與齒(chi)(chi)高中(zhong)(zhong)部(bu)接觸，測量(liang)頭相對于齒(chi)(chi)輪(lun)軸的(de)(de)較(jiao)大變化。”簡而(er)言之，齒(chi)(chi)圈徑(jing)跳是(shi)(shi)輪(lun)齒(chi)(chi)圈軸中(zhong)(zhong)心線偏(pian)(pian)心的(de)(de)原因，主要發(fa)生在(zai)零(ling)件安裝期(qi)間，由于零(ling)件與工作臺旋轉中(zhong)(zhong)心不重疊(die)或(huo)偏(pian)(pian)差(cha)(cha)較(jiao)大，導(dao)致(zhi)偏(pian)(pian)心。同樣，滾動(dong)(dong)(dong)齒(chi)(chi)芯軸頂孔或(huo)齒(chi)(chi)輪(lun)機(ji)頂部(bu)制(zhi)造不良，由于定位面接觸不良，導(dao)致(zhi)偏(pian)(pian)心。