چکیده مقاله
A successful operation of stereolithography process depends on software and hardware used on manufacturing process An efficient technique is required to slice the CAD model Several slicing methods are available for slicing from Standard Triangulation Language STL files, such as direct slicing and adaptive slicing In this paper a new algorithm is developed for part slicing from STL file Some algorithms for modifying the laser beam path are developed such as: derivation of contours in each layer, generate contour family tree, detective arcs and modifying laser beam path These algorithms are used in a Visual Basic interface In most SLA apparatus have been used two mirrors to reflect laser beam In this research a mechanism is developed based on using only one mirror and this method is discussed about its rotation axis natures and a prototype apparatus is created based on this mechanism
کلیدواژهها
نویسندگان
M Shakeri
Associate Prof, Department of Faculty Engineering, Mazandaran University
M Habibi
M S Mechanical Engineering Student
H Shahmohammadi
M S Mechanical Engineering Student
شیوه ارجاع
Shakeri, M and Habibi, M and Shahmohammadi, H,1386,A new prototype SLA apparatus with an algorithm for CAD model slicing,02nd Tehran International Congress on Manufacturing Engineering (TICME2007),Tehran
ارائهشده در
مجموعه مقالات دومین کنفرانس بین المللی و هشتمین کنفرانس ملی مهندسی ساخت و تولید10 اسفند 1386 · تهران