- 型号:330930-040-01-00
- 数量:3
- 制造商: 厦门兴锐达自动化设备有限公司
- 有效期:2019/11/14 0:00:00
Bently Nevada 330930-040-01-00
Bently Nevada 330930-040-01-00
Bently Nevada 330930-040-01-00
在数控加工中,刀具刀位点相对于工件运动的轨迹称为加工路线,它是编程的依据,直接影响加工质量和效率。在确定加工路线时要考虑下面几点:
(1)证零件的加工精度和表面质量,且效率要高。
(2)尽可能加工路线最短,减少空行程时间和换刀次数,提高生产率。
(3) 减少零件的变形;
(4)尽量使数值点计算方便,缩短编程工作时间。
(5)合理选择铣削方式,以提高零件的加工质量。
(6)合理选取刀具的起刀点、切入和切出点及刀具的切入和切出方式,保证刀具切入和切出的平稳性。
(7)位置精度要求高的孔系零件的加工应避免机床反向间隙的带入而影响孔的位置精度;
(8)复杂曲面零件的加工应根据零件的实际形状、精度要求、加工效率等多种因素来确定是行切还是环切,是等距切削还是等高切削的加工路线等。
(9)保证加工过程的安全性,避免刀具与非加工面的干涉。
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