使用端銑刀在cnc數控車床加工工(gong)(gong)件(jian)(jian),很明顯刀(dao)(dao)具(ju)(ju)中(zhong)心運(yun)動規(gui)與(yu)工(gong)(gong)件(jian)(jian)輪(lun)廓(kuo)不一(yi)致(zhi),因(yin)為工(gong)(gong)件(jian)(jian)輪(lun)廓(kuo)由端(duan)(duan)銑刀(dao)(dao)的(de)運(yun)動范(fan)圍形成。端(duan)(duan)銑刀(dao)(dao)的(de)中(zhong)心稱為刀(dao)(dao)具(ju)(ju)位置(zhi)(4,5坐標,數(shu)控機床稱為刀(dao)(dao)具(ju)(ju)位置(zhi)矢(shi)量),刀(dao)(dao)具(ju)(ju)位置(zhi)點運(yun)動計代表刀(dao)(dao)具(ju)(ju)運(yun)動軌跡。在(zai)數(shu)控加工(gong)(gong)中(zhong),它是(shi)根據(ju)(ju)工(gong)(gong)件(jian)(jian)輪(lun)廓(kuo)尺寸編碼程(cheng)序,或根據(ju)(ju)工(gong)(gong)具(ju)(ju)位置(zhi)的(de)軌跡尺寸編碼程(cheng)序,應根據(ju)(ju)具(ju)(ju)體情況進行處理。
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