【Abstract】
CNC technology is the basis for modern equipment
manufacturing related to the status of national strategies
and reflect a country's overall technological level, the
national long-term projects Sixteen major projects in the
key technologies. High-speed precision control, five-axis
interpolation, multi-channel control and high-grade milling
CNC composite technology is of strategic materials to rise
to the height of the developed countries to limit Chinese
imports in the country has not the appropriate product. On
the high-end full function numerical control system of
planning and study its various features methods and
computer software technology planning as an important
development of high-grade digital systems work. This
selection of the most representative of the three-axis CNC
milling machine as a typical case, the choice of the
Siemens 840D machine body, in accordance with the
process of CNC machine tool alignment can process build
a real small CNC milling machine, CNC machine tool
alignment of the core knowledge and skills interludes
which, in accordance with the practice, and induction,
reasoning and re-practice model CNC machine tools