摘要
五轴联动铣削可以优化切削过程、参数，有利于降低刀具磨损、减少后加工，是汽车模具加工技术发展的潮流。它适合于使用球头铣刀加工小曲率的凸表面和较浅的凹表面，也可用于使用铣刀侧面加工自由表面。采用3＋2轴加工方式可以最大限度加快走刀，数控铣削比仿砸铣削精度高、后加工少。实现五轴高速铣削加工需要不断加强机床计算机数控系统的功能，使之能够盏接接收全部设计数据并加以利用，能够前瞻处理多个程序块，能够方便用户介入计算机辅助制造过程修正设计数据。
The five-axis milling cutting process can be optimized, parameters, help to reduce tool wear, the reduction in processing, automotive mold processing technology development trend. It is suitable for ball milling using a small curvature of the convex surface and shallow concave surface, can also be used for the side milling process with the free surface. 3＋2 axis machining with ways to maximize the speed up tool path. CNC milling and high precision than copying milling, processing less. Need to achieve five-axis high-speed milling machineCNC system continuously strengthen the functions, so that it can directly receive and utilize all the design data that can handle multiple programs forward-looking block that can be user-friendly computer-aided manufacturing process involved in modified design data.
出处
《模具工程》
2011年第1期45-47,共3页
Mould &Die Project
关键词
高速加工
五轴联动
汽车模具
high-speed machining, five-axis, car dies
