安丘加工中心夾具公司
發布時(shi)間(jian):2025-01-19 01:06:51安丘加工中心夾具公司
滾(gun)(gun)動(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)可以看作是齒(chi)(chi)(chi)輪(lun)(lun)(lun)和(he)齒(chi)(chi)(chi)條傳動(dong)(dong)(dong)(dong),沒(mei)有嚙合間隙。當(dang)滾(gun)(gun)動(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)旋(xuan)轉一周(zhou)時(shi),相當(dang)于齒(chi)(chi)(chi)條在法律方向移動(dong)(dong)(dong)(dong)刀齒(chi)(chi)(chi)。滾(gun)(gun)動(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)是目前應用廣泛的(de)切割方法,可加工(gong)(gong)(gong)(gong)(gong)漸開(kai)齒(chi)(chi)(chi)輪(lun)(lun)(lun)、弧齒(chi)(chi)(chi)輪(lun)(lun)(lun)、擺動(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)輪(lun)(lun)(lun)、鏈輪(lun)(lun)(lun)、棘輪(lun)(lun)(lun)、蝸(gua)(gua)輪(lun)(lun)(lun)和(he)包(bao)裝蝸(gua)(gua)桿,精度(du)一般可達到DIN4~7級。目前,先進(jin)(jin)的(de)滾(gun)(gun)動(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)技(ji)術(shu)包(bao)括多頭滾(gun)(gun)動(dong)(dong)(dong)(dong)刀、硬齒(chi)(chi)(chi)面滾(gun)(gun)動(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)技(ji)術(shu)、大型齒(chi)(chi)(chi)輪(lun)(lun)(lun)滾(gun)(gun)動(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)技(ji)術(shu)、高(gao)速(su)滾(gun)(gun)動(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)技(ji)術(shu)等。齒(chi)(chi)(chi)輪(lun)(lun)(lun)在生產過程中,通常(chang)是在環形工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)上(shang)車(che)齒(chi)(chi)(chi)得到,在對工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)進(jin)(jin)行(xing)(xing)車(che)齒(chi)(chi)(chi)時(shi),通常(chang)是將單(dan)個需要車(che)齒(chi)(chi)(chi)的(de)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)固定在機床(chuang)加工(gong)(gong)(gong)(gong)(gong)臺的(de)夾(jia)具上(shang),然(ran)后(hou)對工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)進(jin)(jin)行(xing)(xing)加工(gong)(gong)(gong)(gong)(gong),加工(gong)(gong)(gong)(gong)(gong)完畢后(hou),從夾(jia)具上(shang)取下(xia)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)并換上(shang)另一個待加工(gong)(gong)(gong)(gong)(gong)的(de)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)。
安丘加工中心夾具公司
齒(chi)(chi)面粗糙度(du)(du)差的(de)(de)原因(yin)有:機(ji)床、刀具(ju)或工(gong)(gong)件系(xi)統間(jian)隙大,整體剛度(du)(du)差;切割參數(shu)問題;工(gong)(gong)件和(he)滾(gun)刀位置變化(hua);零件本身材料不均勻,滾(gun)刀磨削不當。通過以(yi)上(shang)描述,我(wo)們對影響滾(gun)齒(chi)(chi)精(jing)(jing)(jing)(jing)(jing)度(du)(du)的(de)(de)因(yin)素有了一定(ding)的(de)(de)了解,特別是(shi)(shi)(shi)各種(zhong)誤差的(de)(de)原因(yin)。結合以(yi)上(shang)問題,筆(bi)者認為,提高(gao)(gao)(gao)滾(gun)齒(chi)(chi)加(jia)工(gong)(gong)精(jing)(jing)(jing)(jing)(jing)度(du)(du)可(ke)以(yi)從工(gong)(gong)藝(yi)系(xi)統精(jing)(jing)(jing)(jing)(jing)度(du)(du)、加(jia)工(gong)(gong)零件本身、加(jia)工(gong)(gong)工(gong)(gong)具(ju)、加(jia)工(gong)(gong)機(ji)床、加(jia)工(gong)(gong)工(gong)(gong)藝(yi)等方面進行控制,從而(er)提高(gao)(gao)(gao)滾(gun)齒(chi)(chi)的(de)(de)加(jia)工(gong)(gong)精(jing)(jing)(jing)(jing)(jing)度(du)(du)。具(ju)體方法有:提高(gao)(gao)(gao)齒(chi)(chi)坯加(jia)工(gong)(gong)質(zhi)量(liang)(liang):對于齒(chi)(chi)輪(lun)加(jia)工(gong)(gong),齒(chi)(chi)坯的(de)(de)質(zhi)量(liang)(liang)直(zhi)接影響齒(chi)(chi)輪(lun)的(de)(de)精(jing)(jing)(jing)(jing)(jing)度(du)(du)。提高(gao)(gao)(gao)齒(chi)(chi)坯質(zhi)量(liang)(liang)是(shi)(shi)(shi)提高(gao)(gao)(gao)齒(chi)(chi)輪(lun)精(jing)(jing)(jing)(jing)(jing)度(du)(du)的(de)(de)基(ji)礎和(he)關(guan)鍵。齒(chi)(chi)輪(lun)內(nei)孔和(he)齒(chi)(chi)輪(lun)端(duan)面是(shi)(shi)(shi)齒(chi)(chi)輪(lun)加(jia)工(gong)(gong)的(de)(de)定(ding)位基(ji)準(zhun)。以(yi)往普通卡盤加(jia)工(gong)(gong)的(de)(de)齒(chi)(chi)坯端(duan)面跳動≥0.05mm,而(er)精(jing)(jing)(jing)(jing)(jing)車夾具(ju)采用粘(zhan)接增套技(ji)術,夾具(ju)精(jing)(jing)(jing)(jing)(jing)度(du)(du)可(ke)達0.005mm,加(jia)工(gong)(gong)齒(chi)(chi)坯精(jing)(jing)(jing)(jing)(jing)度(du)(du)≤0.015mm,提高(gao)(gao)(gao)定(ding)位基(ji)準(zhun)精(jing)(jing)(jing)(jing)(jing)度(du)(du),可(ke)大大提高(gao)(gao)(gao)齒(chi)(chi)輪(lun)加(jia)工(gong)(gong)精(jing)(jing)(jing)(jing)(jing)度(du)(du),特別是(shi)(shi)(shi)齒(chi)(chi)向精(jing)(jing)(jing)(jing)(jing)度(du)(du)。
安丘加工中心夾具公司
齒輪(lun)夾(jia)具(ju)在齒輪(lun)產(chan)(chan)品(pin)的(de)生(sheng)產(chan)(chan)中起著重(zhong)(zhong)要的(de)作用(yong)。面(mian)對(dui)多品(pin)種、不(bu)(bu)同批量(liang)的(de)工(gong)(gong)件生(sheng)產(chan)(chan)需(xu)(xu)求(qiu),只能(neng)改造新的(de)生(sheng)產(chan)(chan)線(xian)嗎(ma)?主要借助(zhu)滾齒機液壓系統夾(jia)緊,心軸缺點明顯,即夾(jia)緊困難(nan),勞動強(qiang)度(du)大。為了解決這些問題,可(ke)以使用(yong)滾齒彈簧夾(jia)具(ju)。傳統夾(jia)具(ju)加工(gong)(gong)一(yi)般采用(yong)單(dan)線(xian)生(sheng)產(chan)(chan)模式,需(xu)(xu)要更(geng)換整(zheng)體(ti)裝置,更(geng)換速度(du)慢,更(geng)換后需(xu)(xu)要時間重(zhong)(zhong)復定位,更(geng)換相應的(de)油氣管接(jie)頭,不(bu)(bu)適合混合生(sheng)產(chan)(chan)模式,生(sheng)產(chan)(chan)兼容性差,設(she)備(bei)利用(yong)率低,使用(yong)不(bu)(bu)方便,需(xu)(xu)要改進。通常在設(she)備(bei)上加工(gong)(gong)多個類似的(de)工(gong)(gong)件時,需(xu)(xu)要不(bu)(bu)斷(duan)調整(zheng)或更(geng)換夾(jia)具(ju),以便在加工(gong)(gong)效率下快速更(geng)換或調整(zheng)夾(jia)具(ju)調整(zheng)成為一(yi)種簡(jian)單(dan)方便的(de)方式。
安丘加工中心夾具公司
剃(ti)須工(gong)(gong)具(ju)(ju)夾具(ju)(ju)。剃(ti)須加(jia)工(gong)(gong)是根據(ju)螺旋(xuan)角不(bu)同(tong)的(de)螺旋(xuan)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)嚙(nie)合原理,剃(ti)須刀(dao)(dao)與切割齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)軸(zhou)(zhou)向空(kong)間交叉(cha)一個(ge)角度(du)。它(ta)們(men)的(de)嚙(nie)合是無側隙雙面嚙(nie)合的(de)自(zi)由運(yun)動(dong)。薄壁(bi)工(gong)(gong)件(jian)(jian)的(de)內齒(chi)(chi)(chi)(chi)(chi)(chi)不(bu)會變形,如行星(xing)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)重(zhong)量優化齒(chi)(chi)(chi)(chi)(chi)(chi)環。插齒(chi)(chi)(chi)(chi)(chi)(chi)工(gong)(gong)具(ju)(ju)夾具(ju)(ju)。插齒(chi)(chi)(chi)(chi)(chi)(chi)加(jia)工(gong)(gong)主要(yao)適(shi)用(yong)(yong)于(yu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)內齒(chi)(chi)(chi)(chi)(chi)(chi)加(jia)工(gong)(gong),以及一些受結構干擾的(de)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)的(de)外(wai)齒(chi)(chi)(chi)(chi)(chi)(chi)加(jia)工(gong)(gong)。插齒(chi)(chi)(chi)(chi)(chi)(chi)夾具(ju)(ju)保(bao)證(zheng)了夾緊零件(jian)(jian)內孔的(de)同(tong)軸(zhou)(zhou)度(du)和(he)端面的(de)垂直度(du),保(bao)證(zheng)了加(jia)工(gong)(gong)過程(cheng)中的(de)穩(wen)定性。車齒(chi)(chi)(chi)(chi)(chi)(chi)工(gong)(gong)具(ju)(ju)夾具(ju)(ju)。車齒(chi)(chi)(chi)(chi)(chi)(chi)加(jia)工(gong)(gong)采(cai)用(yong)(yong)滾動(dong)插齒(chi)(chi)(chi)(chi)(chi)(chi)加(jia)工(gong)(gong)內外(wai)齒(chi)(chi)(chi)(chi)(chi)(chi)圓(yuan)柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)。其切割方法是連(lian)續旋(xuan)轉工(gong)(gong)件(jian)(jian)和(he)刀(dao)(dao)具(ju)(ju),結合齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)和(he)插齒(chi)(chi)(chi)(chi)(chi)(chi)運(yun)動(dong)切割齒(chi)(chi)(chi)(chi)(chi)(chi)。車齒(chi)(chi)(chi)(chi)(chi)(chi)夾具(ju)(ju)需要(yao)為工(gong)(gong)件(jian)(jian)提(ti)供穩(wen)定的(de)支撐(cheng),以防止加(jia)工(gong)(gong)變形。廣(guang)泛應用(yong)(yong)于(yu)行星(xing)架(jia)、內齒(chi)(chi)(chi)(chi)(chi)(chi)圈、多層齒(chi)(chi)(chi)(chi)(chi)(chi)、臺階齒(chi)(chi)(chi)(chi)(chi)(chi)等領域