Abstract
Numerical control technology and CNC machinery manufacturing industry in today's the
important status in the national foundation shows its strategic role in modern industry, and has
become a traditional mechanical manufacturing industry upgrading transformation and
automation, flexibility and integrated production of important means and logo. Numerical
control technology and the wide application of nc machine tools, machinery manufacturing
industry structure, product categories and class and production brought the revolutionary change.
Modern CAD/CAM, FMS, CIMS, agile manufacturing and intelligent manufacturing technology,
are built in the numerical control technology. Therefore, grasp modern CNC technology
knowledge is essential to modern mechanical majors.
This article is based on the mechanical parts in CNC lathe of CNC programming and
process design. Nc machining process of the analysis and design of process route, programming,
and cutting parameters of CNC lathe as the platform, based on analysis of the specific processing
according to determine the overall thinking and complete process, the comprehensive use of
three years learning to a parts processing designs.
This includes the following aspects: the process of design, the locating datum, cutting
parameter selection and programming.
Key words: NC technology Programming Cutting parameters Processing
technology
