Title :
Numerical Analysis and Calculation on the Heat-Bend Moulding Typical Value of the Thin Cut Closed Ring
Author :
Xia Ping ; Cheng Yulan ; Wei Kexiang
Author_Institution :
Dept. of Mech. Eng., Hunan Inst. of Eng., Xiangtan, China
Abstract :
The 3D solid model of the thin cut closed ring is established, and the meshing procedure of the thin cut closed ring is analyzed with the software ANSYS. The meshing forces and stresses and the x direction displacements and y direction displacements are calculated, and the radial displacements are calculated through matrix operations, too. Corrected model of the thin cut closed ring is established. The radial displacements along the thin cut closed ring are recalculated, then the 3D solid model of the thin cut closed ring is remodified. The heat-bend moulding typical values with error less than 0.03mm are obtained after two approximation calculations. It plays a guiding role in precise design and manufacture of the thin cut closed ring.
Keywords :
matrix algebra; moulding; numerical analysis; production engineering computing; rings (structures); solid modelling; 3D solid model; ANSYS software; direction displacement; heat-bend moulding; matrix operation; numerical analysis; radial displacement; ring design; ring manufacture; thin cut closed ring model; Automation; Manufacturing; finite element method; heat-bend moulding typicalvalue; meshing force; the radial displacement; thin cut closed ring;
Conference_Titel :
Digital Manufacturing and Automation (ICDMA), 2013 Fourth International Conference on
Conference_Location :
Qingdao
DOI :
10.1109/ICDMA.2013.197