The Simulation Of The Milling Process Under The Condition Of High Speed Machining

High-speed cutting technology is the main part of the advanced manufacturing technology, is the main processing technology, compared to traditional processing technology, high-speed cutting both to improve processing quality and efficiency, but also provide technical support for green manufacturing. Research on high-speed machining theory, the development process, promotion of technology, is the main content of advanced manufacturing technology.In this paper, CNC milling process parameters during high-speed milling force and milling tool motion chip formation mechanism was studied. Firstly the milling speed, feed rate per tooth, the radial depth of cut, tool wear influence the degree of milling force. A variety of information with the same conventional cutting, high speed cutting in the cutting process of cutting force is also important physical phenomena, including cutting deformation, friction and wear, vibrations and the like. HSM cutting force due to the chip concentrated shear slip, which has its own characteristic variation; at the same time, high-speed cutting of high-speed collision between tool and workpiece, especially for intermittent cutting milling and the like, high impact feature is very obvious. In this paper, high-speed milling titanium alloy, for example, focuses on the characteristics and changes of titanium alloy high-speed milling force.Secondly, the process simulation analysis, machining simulation model simulation model and tool wear. High quality, efficient, economical(low cost) of the production process has long been one goal. Over the years, people have done a lot of research work, through the establishment of analytical models and empirical model approach to effectively describe and analyze a specific manufacturing process, which helps to save some time to quickly get a relatively stable manufacturing process, and can Preliminary identification of viable manufacturing process, and further optimize the application in production.Finally, the mechanism of deformation speed cutting chip, chip deformation analysis of the general rules, the chip shape under high-speed cutting conditions, the chip deformation characteristics of difficult to machine materials, as well as the formation of shear slip centralized model to a nickel-based superalloy, for example, analysis, and high-speed cutting chip deformation finite element simulation.