CAD/CAM system for automatic manufacturing technology design of free form surface parts
Апстракт
Apart from having strong application in mechanical engineering, parts with free form surfaces are a/so present in electrical industry, medicine, appliance and consumer goods industry etc. Following this increasing interest, the research team of the Production Engineering Department of the Faculty of Mechanical Engineering Belgrade in Serbia, initiated series of studies in order to develop CAD/CAM system that will provide automatic manufacturing technology design for milling operations. The designed system is intended for automatic tool path generation based on loaded inputs (part/workpiece CAD model, workpiece material and surface roughness) and a database containing sets of values for available cutting tools and cutting coefficients for tool/workpiece material while considering geometry as well. Manufacturing of the workpiece according to the generated tool path fulfills the requirements for minimizing machining time and production costs accordingly. The sys...tem generates machining parameters based on available data stored in the database, which is an integral part of the designed system. MATLAB® software package was used for developing this system, therefore no expert knowledge about CAD/CAM systems is necessary for its use. The machining of parts based on the developed optimization methods was carried out at the Faculty of Mechanical Engineering in Belgrade. Precise dimensional inspection of manufactured parts was performed at Department of Physics - University of Liverpool, UK using OGP Smartscope CNC 624 multisensor metrology system. Deviation maps were created based on measurement data which demonstrate that the machining was performed in defined specifications, verifying the applicability and pertinence of the developed system.
Кључне речи:
CAD/CAM systems / Computer graphics / Free form surfaces / Tool path optimizationИзвор:
1st International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2017, The Book Of Abstracts, 2017, 50-50Издавач:
- Innovation Center of Faculty of Mechanical Engineering
Финансирање / пројекти:
- Развој нове генерације домаћих обрадних система (RS-MESTD-Technological Development (TD or TR)-35022)
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Mladenović, Goran AU - Tanović, Ljubodrag AU - Milovanović, Marko AU - Jones, Tim PY - 2017 UR - https://machinery.mas.bg.ac.rs/handle/123456789/5691 AB - Apart from having strong application in mechanical engineering, parts with free form surfaces are a/so present in electrical industry, medicine, appliance and consumer goods industry etc. Following this increasing interest, the research team of the Production Engineering Department of the Faculty of Mechanical Engineering Belgrade in Serbia, initiated series of studies in order to develop CAD/CAM system that will provide automatic manufacturing technology design for milling operations. The designed system is intended for automatic tool path generation based on loaded inputs (part/workpiece CAD model, workpiece material and surface roughness) and a database containing sets of values for available cutting tools and cutting coefficients for tool/workpiece material while considering geometry as well. Manufacturing of the workpiece according to the generated tool path fulfills the requirements for minimizing machining time and production costs accordingly. The system generates machining parameters based on available data stored in the database, which is an integral part of the designed system. MATLAB® software package was used for developing this system, therefore no expert knowledge about CAD/CAM systems is necessary for its use. The machining of parts based on the developed optimization methods was carried out at the Faculty of Mechanical Engineering in Belgrade. Precise dimensional inspection of manufactured parts was performed at Department of Physics - University of Liverpool, UK using OGP Smartscope CNC 624 multisensor metrology system. Deviation maps were created based on measurement data which demonstrate that the machining was performed in defined specifications, verifying the applicability and pertinence of the developed system. PB - Innovation Center of Faculty of Mechanical Engineering C3 - 1st International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2017, The Book Of Abstracts T1 - CAD/CAM system for automatic manufacturing technology design of free form surface parts EP - 50 SP - 50 UR - https://hdl.handle.net/21.15107/rcub_machinery_5691 ER -
@conference{ author = "Mladenović, Goran and Tanović, Ljubodrag and Milovanović, Marko and Jones, Tim", year = "2017", abstract = "Apart from having strong application in mechanical engineering, parts with free form surfaces are a/so present in electrical industry, medicine, appliance and consumer goods industry etc. Following this increasing interest, the research team of the Production Engineering Department of the Faculty of Mechanical Engineering Belgrade in Serbia, initiated series of studies in order to develop CAD/CAM system that will provide automatic manufacturing technology design for milling operations. The designed system is intended for automatic tool path generation based on loaded inputs (part/workpiece CAD model, workpiece material and surface roughness) and a database containing sets of values for available cutting tools and cutting coefficients for tool/workpiece material while considering geometry as well. Manufacturing of the workpiece according to the generated tool path fulfills the requirements for minimizing machining time and production costs accordingly. The system generates machining parameters based on available data stored in the database, which is an integral part of the designed system. MATLAB® software package was used for developing this system, therefore no expert knowledge about CAD/CAM systems is necessary for its use. The machining of parts based on the developed optimization methods was carried out at the Faculty of Mechanical Engineering in Belgrade. Precise dimensional inspection of manufactured parts was performed at Department of Physics - University of Liverpool, UK using OGP Smartscope CNC 624 multisensor metrology system. Deviation maps were created based on measurement data which demonstrate that the machining was performed in defined specifications, verifying the applicability and pertinence of the developed system.", publisher = "Innovation Center of Faculty of Mechanical Engineering", journal = "1st International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2017, The Book Of Abstracts", title = "CAD/CAM system for automatic manufacturing technology design of free form surface parts", pages = "50-50", url = "https://hdl.handle.net/21.15107/rcub_machinery_5691" }
Mladenović, G., Tanović, L., Milovanović, M.,& Jones, T.. (2017). CAD/CAM system for automatic manufacturing technology design of free form surface parts. in 1st International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2017, The Book Of Abstracts Innovation Center of Faculty of Mechanical Engineering., 50-50. https://hdl.handle.net/21.15107/rcub_machinery_5691
Mladenović G, Tanović L, Milovanović M, Jones T. CAD/CAM system for automatic manufacturing technology design of free form surface parts. in 1st International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2017, The Book Of Abstracts. 2017;:50-50. https://hdl.handle.net/21.15107/rcub_machinery_5691 .
Mladenović, Goran, Tanović, Ljubodrag, Milovanović, Marko, Jones, Tim, "CAD/CAM system for automatic manufacturing technology design of free form surface parts" in 1st International Conference of Experimental and Numerical Investigations and New Technologies – CNN TECH 2017, The Book Of Abstracts (2017):50-50, https://hdl.handle.net/21.15107/rcub_machinery_5691 .