Computer aided die design: A new open-source methodology

2017 ◽  
Author(s):  
Olga Sousa Carneiro ◽  
Ananth Rajkumar ◽  
Luís Lima Ferrás ◽  
Célio Fernandes ◽  
Alberto Sacramento ◽  
...  
Keyword(s):  
Open Source ◽  
Die Design ◽  
Computer Aided

scholarly journals MANUFACTURE OF A DIE PROTOTYPE FOR DIDACTIC PURPOSES IN MECHATRONIC ENGINEERING

2020 ◽  
pp. 1-40
Author(s):  
ELIEL EDUARDO MONTIJO-VALENZUELA ◽  
SAUL DANIEL DURAN-JIMENEZ ◽  
LUIS ALBERTO ALTAMIRANO-RÍOS ◽  
JOSÉ ISAEL PÉREZ-GÓMEZ ◽  
OSCAR SALMÓN-AROCHI
Keyword(s):  
Mechanical Design ◽  
Theoretical Calculations ◽  
Low Cost ◽  
Die Design ◽  
Element Analysis ◽  
Technological Institute ◽  
Computer Aided ◽  
Cad Models ◽  
Functional Prototype ◽  
Definition Of

The objective of this research is to manufacture a prototype of a teaching die for the specialty of precision mechanical design in mechatronic engineering, in order to achieve the skills required in unit two, regarding dies. The methodology used consists of five stages: 1. Definition of the preliminary conditions. 2. Theoretical calculations for die design. 3. Design, modeling and assembly using computer-aided software (CAD) of the parts that make up the die. 4. Validation with simulation of finite element analysis (AEF). 5. Manufacture of parts and physical assembly of the die. A functional prototype was obtained with which the teacher and student can perform calculations, designs and CAD models, AEF analysis of the static and fatigue type, manufacture of rapid prototypes using 3D printing, the identification of the parts that make up a die and their functioning. The advantage of this prototype, compared to metal die-cutting machines, is its low cost of production and manufacturing, it does not require expensive and specialized machinery for manufacturing, specific designs can be made by the students and its subsequent manufacture within the laboratories of the Technological Institute of Hermosillo.

scholarly journals Computer Numerically Controlled Drawing Robot Based on Computer-Aided Design

2021 ◽  
Author(s):  
Antor Mahamudul Hashan ◽  
Abdullah Haidari ◽  
Srishti Saha ◽  
Titas Paul
Keyword(s):  
Open Source ◽  
Computer Aided Design ◽  
Low Cost ◽  
Rapid Development ◽  
Main Idea ◽  
Numerical Control ◽  
Computer Aided ◽  
Complex Circuits ◽  
Open Source Hardware ◽  
Aided Design

Due to the rapid development of technology, the use of numerically controlled machines in the industry is increasing. The main idea behind this paper is computer-aided design (CAD) based low-cost computer numerical control 2D drawing robot that can accurately draw complex circuits, diagrams, logos, etc. The system is created using open-source hardware and software, which makes it available at a low cost. The open-source LibreCAD application has been used for computer-aided design. Geometric data of a CAD model is converted to coordinate points using the python-based F-Engrave application. This system uses the Arduino UNO board as a signal generator of the universal g-code sender without compromising the performance. The proposed drawing robot is designed as a low-cost robot for educational purposes and aims to increase the student's interest in robotics and computer-aided design (CAD) skills to the next level. The drawing robot structure has been developed, and it meets the requirements of low cost with satisfactory experimental results.

Computer-aided die design for axis-symmetric cold forging products by feature elimination

2003 ◽  
Vol 137 (1-3) ◽  
pp. 138-144 ◽  
Author(s):  
Takahiro Ohashi ◽  
Satoshi Imamura ◽  
Toru Shimizu ◽  
Mitsugu Motomura
Keyword(s):  
Die Design ◽  
Cold Forging ◽  
Computer Aided

“Ficedula”: an open-source MATLAB toolbox for cutting, segmenting and computer-aided clustering of bird song

2018 ◽  
Vol 159 (4) ◽  
pp. 1105-1111 ◽  
Author(s):  
Sándor Zsebők ◽  
György Blázi ◽  
Miklós Laczi ◽  
Gergely Nagy ◽  
Éva Vaskuti ◽  
...  
Keyword(s):  
Open Source ◽  
Bird Song ◽  
Matlab Toolbox ◽  
Computer Aided

scholarly journals CASMACAT: An Open Source Workbench for Advanced Computer Aided Translation

2013 ◽  
Vol 100 (1) ◽  
pp. 101-112 ◽  
Author(s):  
Vicent Alabau ◽  
Ragnar Bonk ◽  
Christian Buck ◽  
Michael Carl ◽  
Francisco Casacuberta ◽  
...  
Keyword(s):  
Open Source ◽  
Machine Translation ◽  
Word Alignment ◽  
Computer Aided ◽  
Advanced Computer

Abstract We describe an open source workbench that offers advanced computer aided translation (CAT) functionality: post-editing machine translation (MT), interactive translation prediction (ITP), visualization of word alignment, extensive logging with replay mode, integration with eye trackers and e-pen.

scholarly journals AUTOMATION OF SHEET METAL COMBINATION DIE DESIGN PROCESS

2021 ◽  
Vol 13 (2) ◽  
pp. 39-44
Author(s):  
Hussein M.A. Hussein ◽  
◽  
Hossam Salem ◽  
Walla Abdelzaher ◽  
Vishal Naranje ◽  
...  
Keyword(s):  
Sheet Metal ◽  
Computer Aided Design ◽  
Die Design ◽  
Second Phase ◽  
Seamless Integration ◽  
Metal Parts ◽  
Sheet Metal Parts ◽  
Computer Aided ◽  
Two Phases ◽  
Aided Design

This paper proposed a novel methodology for designing and manufacturing of sheet metal dies based on features of sheet parts. Also, combination is designed according to die cupping and punching features of sheet metal parts. The proposed approach is an attempt to make seamless integration of computer aided design with computer aided manufacturing. The features used in this study are taken from MusumiTM Catalogue as well as from various small and medium scale sheet metal industries. Work is divided into two phases. In the first phase, the relevant geometrical and topological data is extracted by reading STEP AP 203. In the second phase, a combine adjacency matrix and rule-based system is developed to recognize sheet metal features for die manufacturing. The system showed excellent performance for all types of features contained in the MusumiTM catalog and for different sheet metal industries. The proposed system for automated design of combination dies for sheet metal parts has been tested successfully for various types of industrial deep drawn parts. It reduces the die compoment design time from hours to minutes. selection of die components and drawings generated by the system were found to be reasonable and very similar to those actually used in the sheet metal industries for production of these typical components on combination dies.

An Open-Source Framework for the Computer Aided Design of Complex Profile Extrusion Dies

2018 ◽  
Vol 33 (2) ◽  
pp. 276-285 ◽  
Author(s):  
A. Rajkumar ◽  
L. L. Ferrás ◽  
C. Fernandes ◽  
O. S. Carneiro ◽  
A. Sacramento ◽  
...  
Keyword(s):  
Open Source ◽  
Computer Aided Design ◽  
Complex Profile ◽  
Extrusion Dies ◽  
Open Source Framework ◽  
Computer Aided ◽  
Aided Design

Development of a parametric computer-aided die design system for cold forging

1999 ◽  
Vol 91 (1-3) ◽  
pp. 80-89 ◽  
Author(s):  
Rong-Shean Lee ◽  
Quang-Cherng Hsu ◽  
Saint-Len Su
Keyword(s):  
Die Design ◽  
Cold Forging ◽  
Design System ◽  
Computer Aided
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