18611727265
18611776020
北京机械加工厂数控加工优点：
一、高效率生(sheng)产：多(duo)品种、小(xiao)批量生(sheng)产情况下生(sheng)产效率较高，能减少(shao)生(sheng)产准备、机床调(diao)整和工序检验(yan)的时间，而且(qie)由于使用最(zui)佳切(qie)削量而减少(shao)了切(qie)削时间。
二、加工(gong)(gong)(gong)复(fu)(fu)杂型(xing)面(mian)：可加工(gong)(gong)(gong)常规(gui)方法难(nan)于加工(gong)(gong)(gong)的(de)复(fu)(fu)杂型(xing)面(mian)，甚至能(neng)加工(gong)(gong)(gong)一些无法观测的(de)加工(gong)(gong)(gong)部位。
三、减少工(gong)(gong)装需求：大量减少工(gong)(gong)装数量，加(jia)工(gong)(gong)形(xing)状复杂的零(ling)件(jian)不需要复杂的工(gong)(gong)装。如要改变零(ling)件(jian)的形(xing)状和(he)尺(chi)寸，只需要修(xiu)改零(ling)件(jian)加(jia)工(gong)(gong)程序，适用于新产品研制和(he)改型。
四、加(jia)(jia)工(gong)(gong)质(zhi)量(liang)稳(wen)定且精(jing)(jing)度高：加(jia)(jia)工(gong)(gong)质(zhi)量(liang)稳(wen)定，加(jia)(jia)工(gong)(gong)精(jing)(jing)度高，重复精(jing)(jing)度高，适应飞行器的加(jia)(jia)工(gong)(gong)要求。
数控加工缺点：
机床设备(bei)费用昂贵，对维(wei)修人员(yuan)的技术要(yao)求(qiu)较高，要(yao)求(qiu)维(wei)修人员(yuan)具有(you)较高水(shui)平。
