合金鋸片磨齒機適合內齒輪磨齒機加工的零件
1、內齒(chi)輪磨齒(chi)機加(jia)工(gong)比較適合多品(pin)種中小(xiao)批量(liang)零(ling)件(jian)(jian)。隨著數控(kong)車床加(jia)工(gong)制造(zao)成本的(de)(de)逐步下(xia)降,現在不(bu)管是國(guo)內還是國(guo)外,加(jia)工(gong)大批量(liang)零(ling)件(jian)(jian)的(de)(de)情況也已經出現。加(jia)工(gong)很(hen)小(xiao)批量(liang)和單件(jian)(jian)生產(chan)時,如能(neng)縮短程序的(de)(de)調試(shi)時間(jian)和工(gong)裝的(de)(de)準(zhun)備時間(jian)也是可以(yi)選用的(de)(de)。
2、精(jing)度要求高的數(shu)控(kong)車床加(jia)工(gong)零(ling)(ling)件。有于內齒(chi)輪磨齒(chi)機加(jia)工(gong)的剛(gang)性好,制(zhi)造精(jing)度高,對刀精(jing)確(que),能(neng)方便的進行尺寸補償,所以能(neng)加(jia)工(gong)尺寸精(jing)度要求高的零(ling)(ling)件。
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3、數(shu)控(kong)車(che)(che)床加(jia)工(gong)(gong)(gong)表(biao)(biao)(biao)面(mian)(mian)(mian)粗糙(cao)度(du)(du)(du)(du)值小的(de)(de)(de)零件。在工(gong)(gong)(gong)件和刀(dao)(dao)具的(de)(de)(de)材料、精加(jia)工(gong)(gong)(gong)余量及刀(dao)(dao)具角(jiao)度(du)(du)(du)(du)一定的(de)(de)(de)情況下(xia),表(biao)(biao)(biao)面(mian)(mian)(mian)粗糙(cao)度(du)(du)(du)(du)取決于切(qie)削速(su)(su)(su)(su)度(du)(du)(du)(du)和進給(gei)速(su)(su)(su)(su)度(du)(du)(du)(du)。普通車(che)(che)床是恒定轉速(su)(su)(su)(su),直(zhi)徑不(bu)(bu)同(tong)切(qie)削速(su)(su)(su)(su)度(du)(du)(du)(du)就不(bu)(bu)同(tong),像內齒(chi)輪(lun)磨齒(chi)機加(jia)工(gong)(gong)(gong)具有恒線(xian)速(su)(su)(su)(su)切(qie)削功能,車(che)(che)端面(mian)(mian)(mian)、不(bu)(bu)同(tong)直(zhi)徑外圓時(shi)可以用(yong)相同(tong)的(de)(de)(de)線(xian)速(su)(su)(su)(su)度(du)(du)(du)(du),保證表(biao)(biao)(biao)面(mian)(mian)(mian)粗糙(cao)度(du)(du)(du)(du)值既(ji)小且一致。在加(jia)工(gong)(gong)(gong)表(biao)(biao)(biao)面(mian)(mian)(mian)粗糙(cao)度(du)(du)(du)(du)不(bu)(bu)同(tong)的(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)(mian)時(shi),粗糙(cao)度(du)(du)(du)(du)小的(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)(mian)選用(yong)小的(de)(de)(de)進給(gei)速(su)(su)(su)(su)度(du)(du)(du)(du),粗糙(cao)度(du)(du)(du)(du)大的(de)(de)(de)表(biao)(biao)(biao)面(mian)(mian)(mian)選用(yong)大些的(de)(de)(de)進給(gei)速(su)(su)(su)(su)度(du)(du)(du)(du),可變性很好,這點在普通車(che)(che)床很難做到(dao)。
4、輪廓形狀復雜的零件。任意平面曲線都可以用直線或圓弧來逼近,合金鋸片磨齒機加工具有圓弧插補功能,可以加工各種復雜輪廓的零件。