數控車床加工四要素

數控車床加工四要素
    ashukongchechuangjiagongqiexueshenduzhuyaoshoujichuanggangdudezhiyue
，zaijichuanggangduyunxudeqingkuangxia，qiexueshenduyingjinkenengda，ruguobushoujiagongjingdudexianzhi
，keyishiqiexueshendudengyulingjiandejiagongyuliang。zheyangkeyijianshaozoudaocishu。
    b主軸轉速要根據機床和刀具允許的切削速度來確定。可以用計算法或查表法來選取。
    c數控車床加工進給量f(mm／r)或進給速度F(mm／min)要根據零件的加工精度
、表麵粗糙度、刀具和工件材料來選。最大進給速度受機床剛度和進給驅動及數控係統的限製。
    dbianchengyuanzaixuanquqiexueyongliangshi
，yidingyaogenjushukongchechuangjiagongjichuangshuomingshudeyaoqiuhedaojunaiyongdu，xuanzeshihejichuangtedianjidaojuzuijianaiyongdudeqiexueyongliang。dangranyekeyipingjingyan，caiyongleibifaququedingqiexueyongliang。buguanyongshenmefangfaxuanquqiexueyongliang，douyaobaozhengdaojudenaiyongdunengwanchengyigelingjiandejiagong，huobaozhengdaojunaiyongdubudiyuyigegongzuobanci
，zuixiaoyebunengdiyubangebancideshijian。
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