کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6867948 680649 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Process planning for 8-axis robotized laser-based direct metal deposition system: A case on building revolved part
ترجمه فارسی عنوان
برنامه ریزی فرایند برای سیستم رسوب مستقیم فلز مبتنی بر لیزر رباتیک 8 محور: یک مورد در ساخت بخش چرخش
کلمات کلیدی
رسوب مستقیم فلز مستقر در لیزر، ربات 8 محور برنامه ریزی فرایند، قسمت چرخش
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
چکیده انگلیسی
Laser-based direct metal deposition (LBDMD) is a promising additive manufacturing technology that is well suited for production of complex metal structures, low-volume manufacturing, and high-value component repair or modification. It finds broad application in the automotive, biomedical, and aerospace industries. The Research Center for Advanced Manufacturing (RCAM) at Southern Methodist University is developing a robot controlled LBDMD system that couples a 6-axis robot arm with an additional 2-axis tilt and rotatory positioning system. The system simplifies the process planning of multiple-directional deposition for complex parts and reduces production time. This paper describes the printing process specific to complex revolved parts. Taking advantage of the coupled 2-axis tilt and rotatory system, a hybrid slicing method is developed to map the overhanging structures of a revolved part to be at a planar base. Consequently, the traditional path planning strategies are applicable to generate the tool-path for the mapped structures. The method is successfully applied to build a propeller.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Robotics and Computer-Integrated Manufacturing - Volume 44, April 2017, Pages 67-76
نویسندگان
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