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Of CNC lathes simulation system based on OpenGL study

Author: DengHuaiFang
Tutor: LiaoJianMing
School: University of Electronic Science and Technology
Course: Applied Computer Technology
Keywords: CNC machining Virtual Simulation Geometric Modeling OpenGL
CLC: TG519.1
Type: Master's thesis
Year: 2009
Downloads: 139
Quote: 0
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Abstract


NC simulation machining industry of an emerging technology, it is the mapping of the CNC machining process in a virtual environment , it can effectively be applied to test the correctness of the NC program and CNC training of personnel . NC simulation system can simulate the powerful processing capabilities , significant savings in the learning costs , improve efficiency, and has a good practical significance . Therefore, the numerical simulation technique has become the prediction processing performance, an effective method for the product quality and the efficiency of the machining . This article first analyzes of the NC virtual simulation of the overall structure of the system and the simulation system development platform , by introducing the concept of virtual manufacturing technology, numerical simulation technology to analyze the pros and cons of the NC simulation system at home and abroad , and the significance of this research ; then focuses on the key technology of simulation system theory : graphics technology systems development support - OpenGL and system development platform C 6.0 , the MFC class library features , raised the number of the car used in the simulation system modeling method - based on triangular mesh geometry modeling method , and in order to establish the jigs and fixtures , workpiece and tool model ; cited instances of simulation system development platform, Visual C 6.0 for the use of the virtual the openGL graphics technology development lathe . The number of vehicle simulation systems run the tests show that the the : virtual car machining simulation system with good usability, interactivity , and 3D graphics processing power , to effectively verify the correctness of the program . Of course , the NC system are still some deficiencies , for example, the processing capacity of the complex workpiece , the the CNC network simulation aspects have yet to be further in-depth research .

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CLC: > Industrial Technology > Metallurgy and Metal Craft > Metal cutting and machine tools > Turning and lathe ( lathe ) > Program control lathes and CNC lathes
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