Development of a Sheet Metal Part Stock Layout System Based on OPENCASCADE Platform

2006 ◽  
Author(s):  
Cao Yan ◽  
Du Jiang ◽  
Yang Lina ◽  
Yang Yanli ◽  
Bai Yu ◽  
...  
Keyword(s):  
Sheet Metal ◽  
Sheet Metal Part ◽  
Metal Part

A New Stretch-Forming Process Based on Loading at Discrete Points and its Numerical Investigation

2013 ◽  
Vol 423-426 ◽  
pp. 737-740
Author(s):  
Zhong Yi Cai ◽  
Mi Wang ◽  
Chao Jie Che
Keyword(s):  
Sheet Metal ◽  
Three Dimensional ◽  
Discrete Point ◽  
Stretch Forming ◽  
Sheet Metal Part ◽  
Metal Part ◽  
Forming Process ◽  
Loading Trajectory ◽  
New Process ◽  
Forming Defects

A new stretch-forming process based on discretely loading for three-dimensional sheet metal part is proposed and numerically investigated. The gripping jaw in traditional stretch-forming process is replaced by the discrete array of loading units, and the stretching load is applied at discrete points on the two ends of sheet metal. By controlling the loading trajectory at the each discrete point, an optimal stretch-forming process can be realized. The numerical results on the new stretch-forming process of a saddle-shaped sheet metal part show that the distribution of the deformation on the formed surface of new process is more uniform than that of traditional stretch-forming, and the forming defects can be avoided and better forming quality will be obtained.

scholarly journals Topology Optimization of Automotive sheet metal part using Altair Inspire

2020 ◽  
Vol 5 (3) ◽  
pp. 143-150
Author(s):  
Netsanet Ferede
Keyword(s):  
Topology Optimization ◽  
Sheet Metal ◽  
Optimization Problem ◽  
Optimal Solution ◽  
Sheet Metal Part ◽  
Metal Part ◽  
Solution Quality ◽  
Design Engineers ◽  
Automotive Sheet ◽  
Reduced Costs

In an optimization problem, different candidate solutions are compared with each other, and then the best or optimal solution is obtained which means that solution quality is fundamental. Topology optimization is used at the concept stage of design. It deals with the optimal distribution of material within the structure. Altair Inspire software is the industry's most powerful and easy-to-use Generative Design/Topology Optimization and rapid simulation solution for design engineers. In this paper Topology optimization is applied using Altair inspire to optimize the Sheet metal Angle bracket. Different results are conducted the better and final results are fulfilling the goal of the paper which is minimizing the mass of the sheet metal part by 65.9%  part and Maximizing the stiffness with Better Results of Von- Miss Stress Analysis,  Displacement, and comparison with different load cases.  This can lead to reduced costs, development time, material consumption, and product less weight.

scholarly journals IDS-DLA: Sheet Metal Part Identification System for Process Automation Using Deep Learning Algorithms

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 127329-127342
Author(s):  
Ruey-Kai Sheu ◽  
Yuan-Cheng Lin ◽  
Chin-Yin Huang ◽  
Lun-Chi Chen ◽  
Mayuresh Sunil Pardeshi ◽  
...  
Keyword(s):  
Deep Learning ◽  
Sheet Metal ◽  
Learning Algorithms ◽  
Identification System ◽  
Process Automation ◽  
Sheet Metal Part ◽  
Metal Part

A new rotary forming process for rim thickening of a disc-like sheet metal part

2012 ◽  
Vol 212 (11) ◽  
pp. 2247-2254 ◽  
Author(s):  
Jun-Song Jin ◽  
Lei Deng ◽  
Xin-Yun Wang ◽  
Ju-Chen Xia
Keyword(s):  
Sheet Metal ◽  
Sheet Metal Part ◽  
Metal Part ◽  
Forming Process

3D Parametric Unfolding Method for Sheet-Metal Part

2014 ◽  
Vol 488-489 ◽  
pp. 79-82
Author(s):  
Bo Sun ◽  
Long Chen
Keyword(s):  
Sheet Metal ◽  
3D Modeling ◽  
Mathematic Model ◽  
Design System ◽  
Automatic Design ◽  
Sheet Metal Part ◽  
Metal Part ◽  
3D Environment ◽  
Unfolding Method

The unfolding is the first step for the manufacturing of the sheet-metal part, which plays a major role for the accuracy and quality of the final product. Unfortunately, the inefficiency of the traditional drawing-based method made the process boring and sometime confusing. The CAD method made benefit for the designer. By means of the 3D modeling kernel and the mathematic model of unfolding process, the automatic design system of sheet-metal part was developed, in which the models are parametric and in 3D environment.

scholarly journals Finite Element Method of Analysis of the Hydrostatic Bulging of a Sheet Metal (Part 1)

1974 ◽  
Vol 17 (112) ◽  
pp. 1240-1246 ◽  
Author(s):  
Hideo ISEKI ◽  
Takashi JIMMA ◽  
Tadao MUROTA
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Sheet Metal ◽  
Sheet Metal Part ◽  
Metal Part ◽  
Element Method

scholarly journals Finite Element Method in the Analysis of the Hydrostatic Bulging of a Sheet Metal (Part 2)

1977 ◽  
Vol 20 (141) ◽  
pp. 285-291 ◽  
Author(s):  
Hideo ISEKI ◽  
Tadao MUROTA ◽  
Takashi JIMMA
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Sheet Metal ◽  
Sheet Metal Part ◽  
Metal Part ◽  
Element Method
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