Development of Virtual Copy Milling System to Realize NC Programless Machining. Real Time Tool Path Generation for Autonomous NC Machine Tool
| Autor: | Hidefumi Wakamatsu, Takashige Kondo, Keiichi Shirase, Mitsuru Okamoto, Eiji Arai |
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| Rok vydání: | 2000 |
| Předmět: |
Engineering drawing
Engineering business.product_category Depth of cut business.industry Mechanical Engineering Function (mathematics) Industrial and Manufacturing Engineering Machine tool Tool path Machining Mechanics of Materials Development (differential geometry) Adaptation (computer science) business Stylus Simulation ComputingMethodologies_COMPUTERGRAPHICS |
| Zdroj: | TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 66:1368-1373 |
| ISSN: | 1884-8354 0387-5024 |
| DOI: | 10.1299/kikaic.66.1368 |
| Popis: | NC programless machining which is realized by the virtual copy milling system have been demonstrated. In the virtual copy milling system which is developed in this study, a stylus and a master model in copy miling are defined as geometrical surface models, the stylus motion corresponding to the tool motion is simulated by applying copy milling principle. This method is simple enough to generate the tool motion in real time, because it detects only the collision between the stylus and the master model which are defined. Experimental cutting have been succeeded to show that the virtual copy milling system is able to perform NC programless milling of sculptured surface. The real time tool path generation accomplished by this system aims to be used for the adaptation of cutting conditions such as depth of cut and feed speed to maintain stable machining. The adaptation of cutting conditions is an important function to realize an autonomous NC machine tool towards 21st century. |
| Databáze: | OpenAIRE |
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