渦輪增壓器密封(feng)環(huan)內圓(yuan)磨床(chuang)主要(yao)加(jia)(jia)工(gong)工(gong)件(jian)(jian)為(wei)密封(feng)環(huan)，該密封(feng)環(huan)工(gong)件(jian)(jian)內孔直徑6mm-50mm不等，工(gong)件(jian)(jian)壁厚及高(gao)度都在1-3mm左右，由于(yu)工(gong)件(jian)(jian)較小(xiao)，并且密封(feng)環(huan)工(gong)件(jian)(jian)有開口處(chu)。在加(jia)(jia)工(gong)過程中需要(yao)對工(gong)件(jian)(jian)統(tong)一裝夾在工(gong)裝內進行磨削，提高(gao)生產效率的同時保證工(gong)件(jian)(jian)的加(jia)(jia)工(gong)精度
汽(qi)車(che)發(fa)動機護(hu)圈(quan)(quan)(quan)座(zuo)內(nei)(nei)(nei)(nei)圓磨床(chuang)，主要(yao)加工(gong)(gong)護(hu)圈(quan)(quan)(quan)座(zuo)內(nei)(nei)(nei)(nei)孔，由于護(hu)圈(quan)(quan)(quan)座(zuo)內(nei)(nei)(nei)(nei)孔為盲孔，并且(qie)該工(gong)(gong)件為薄壁工(gong)(gong)件，該工(gong)(gong)件的剛性較低(di)，在內(nei)(nei)(nei)(nei)圓磨削過程(cheng)中非常容(rong)易變形，故其(qi)內(nei)(nei)(nei)(nei)圓磨削難(nan)度大(da)，尺寸精度要(yao)求高。沈陽海默(mo)內(nei)(nei)(nei)(nei)圓磨床(chuang)采用(yong)吸盤(pan)式(shi)裝夾方式(shi)，采用(yong)特殊工(gong)(gong)裝對(dui)工(gong)(gong)件進行裝夾，解決了一般薄壁工(gong)(gong)件的內(nei)(nei)(nei)(nei)孔磨削變形的難(nan)題。接下來詳細(xi)介(jie)紹一下海默(mo)內(nei)(nei)(nei)(nei)圓磨床(chuang)加工(gong)(gong)發(fa)動機護(hu)圈(quan)(quan)(quan)座(zuo)的磨削情況。
空調(diao)壓縮機(ji)活塞內圓磨(mo)(mo)床采用(yong)(yong)(yong)(yong)雙支點(dian)吸盤式裝(zhuang)夾，利用(yong)(yong)(yong)(yong)數控振蕩(dang)磨(mo)(mo)削(xue)方式。工作臺(tai)由X軸和Z軸組成。采用(yong)(yong)(yong)(yong)伺服電機(ji)通(tong)過滾珠絲(si)杠傳動。采用(yong)(yong)(yong)(yong)CBN砂輪(lun)進(jin)行磨(mo)(mo)削(xue)，利用(yong)(yong)(yong)(yong)金剛石滾輪(lun)進(jin)行修(xiu)整。同時配(pei)有自動上下料裝(zhuang)置及在(zai)線(xian)檢測裝(zhuang)置。