scholarly journals Redesign of Dust Filter Tools in Small and Medium Industries (IKM) by Integrating Reverse Engineering and Root Cause Analysis (RCA)

2021 ◽  
Vol 3 (1) ◽  
pp. 18-25
Author(s):  
Ika Sasmita Sari ◽  
Wiwik Sulistiyowati
Keyword(s):  
Air Pollution ◽  
Reverse Engineering ◽  
Production Process ◽  
Computer Aided Design ◽  
Cause Analysis ◽  
Root Cause ◽  
Computer Aided ◽  
Different Types ◽  
Dust Filter ◽  
Aided Design

Gerandong crackers are different types of crackers with other crackers, the main ingredients gerandong crackers derived from the ready-made crackers, gerandong crackers production process consists of several stages one of which is the dust filter stage. At this stage use the filter tool. In terms of use, this tool is working properly. However, this tool is still not effective, it needs to be redesigned on the tool to improve. The results of this study include: Improving the design of dust filters in the process of making gerandong crackers in terms of how to use reverse engineering methods. From design that can be expected can be repaired from dust filter tool. Recommendations to reduce air pollution are less effective. The Efforts to improve the design of dust filter equipment in this study using reverse engineering methods assisted by CAD (Computer Aided Design), in this case solidwork software and will be integrated with Root Cause Analisys. The result of this research is a new design of dust filter tool that is practical and effective, practically not doing a lot of arrangement and switching tool when will production, effective in reducing dust when production and output yielded cleaner than before

Experimental Investigation of Input Device Suitability for CAD Operations

2006 ◽  
Author(s):  
Sudheer Bayanker ◽  
Joshua D. Summers ◽  
Anand K. Gramopadhye
Keyword(s):  
Experimental Investigation ◽  
Human Computer Interaction ◽  
User Interfaces ◽  
Undergraduate Student ◽  
Computer Aided Design ◽  
Completion Time ◽  
Input Device ◽  
Computer Aided ◽  
Different Types ◽  
Aided Design

This paper presents an experimental investigation into input suitability for human-computer interaction during computer aided design operations. Specifically, three types of operations, synthesis, interrogation, and modification, are examined with respect to three different types of user interfaces, mouse, direct tablet, and indirect tablet. The study, using undergraduate student participants in an introductory engineering graphics course, demonstrates that the mouse performs the highest across the dimensions of completion time and number of errors. However, the direct tablet, using a pen like device directly on the visualization screen, shows promise.

scholarly journals Computer aided production process design work methods

Mechanik ◽  
2017 ◽  
Vol 90 (8-9) ◽  
pp. 805-807
Author(s):  
Izabela Rojek
Keyword(s):  
Neural Networks ◽  
Expert System ◽  
Production Process ◽  
Process Design ◽  
Computer Aided Design ◽  
Design Work ◽  
Production Processes ◽  
Computer Aided ◽  
Research Procedure ◽  
Aided Design

The article presents the computer aided design methods as applied for arrangement of production processes in the range from the simplest to the most advanced ones. The idea behind the research procedure as conducted by the author was to develop a method, models and expert system that would resemble a human expert in the field. This goal was achieved using neural networks.

scholarly journals Customization of Kayak Paddle Grips by Using Reverse Engineering, Computer Aided Design and Additive Manufacturing Tools

2021 ◽  
pp. 261-267
Author(s):  
Eneko Solaberrieta ◽  
Xabier Amezua ◽  
Xabier Garikano ◽  
Mikel Iturrate ◽  
Jose Antonio Oriozabala ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Reverse Engineering ◽  
Computer Aided Design ◽  
Cad Tools ◽  
Three Phase ◽  
3D Geometry ◽  
Computer Aided ◽  
Aided Design ◽  
Phase Process ◽  
Massive Development

AbstractIn this paper, due to the importance of maintaining a secure grip with the control hand in kayaking, a simple three phase process is presented for the massive development of personalized grips which allow the improvement of this handgrip. This process consists of obtaining the 3D geometry of the paddler's handgrip by using Reverse Engineering (RE) tools, designing the grip from the obtained 3D geometry by using Computer Aided Design (CAD) tools and manufacturing the grip by using Additive Manufacturing (AM) tools. Therefore, this paper shows that the RE, CAD and AM tools available today allow the customization of products for many applications.

scholarly journals Reverse Engineered Part Development

1997 ◽  
Author(s):  
Sim S. Simandiri ◽  
K. H. Wang
Keyword(s):  
Reverse Engineering ◽  
Computer Aided Design ◽  
Engineering Application ◽  
Numerical Control ◽  
Pull System ◽  
Computer Aided ◽  
Set Up ◽  
Aided Design ◽  
Engineering Concept ◽  
Cam Systems

Reverse engineering proceeds in the reverse of conventional manufacturing order, based on the pull system instead of the traditional push system. This paper is concerned with applying the reverse engineering concept to the development of parts. With this procedure the development of parts involves an iterative reverse process from the scanning of a developmental prototype towards the design model. The focus is on the use of two set-ups of network in providing computerized data of the prototype that are exchangeable among Computer-Aided Design (CAD) and Computer-Aided Manufacturing (CAM) systems. The first set-up applies a direct approach to manipulate the scanned data in the CAM environment for generating Numerical Control (NC) programs used for machining the workpiece. The second set-up applies an indirect approach to manipulate the scanned data in a CAD environment prior to generating the NC programs. The major benefits gained from the reverse engineering application in the development of parts are also described.

Reverse engineering of simple surfaces of unknown shape with touch probes: Scanning and compensation issues

2003 ◽  
Vol 217 (4) ◽  
pp. 563-568 ◽  
Author(s):  
G C Vosniakos ◽  
T Giannakakis
Keyword(s):  
Reverse Engineering ◽  
Computer Aided Design ◽  
Numerical Control ◽  
Freeform Surfaces ◽  
Cad System ◽  
Probe Radius ◽  
Computer Aided ◽  
Probe Radius Compensation ◽  
Radius Compensation ◽  
Aided Design

This work discusses issues concerning the implementation of scanning of unknown engineering objects containing just simple (i.e. no freeform) surfaces with touch probes on three-axis computer numerical control (CNC) measuring machines in order to reconstruct their shape in a computer aided design (CAD) system. Several ideas are put forward e.g. scanning along vertical slicing planes adaptive point sampling distances in-process ‘proactive’ segmentation of points into curve sections and probe radius compensation in two directions as well as limited remedy of edge scanning ambiguities. Most of the suggested algorithms are implemented as parametric numerical control (NC) programs on an OKUMA machining centre.

Implementation of computer-aided design systems (CAD) in a machine-building enterprise: limitations and opportunities

2020 ◽  
pp. 53-60
Author(s):  
E.V. Krukhmalev ◽  
◽  
V.V. Panchuk ◽  
Keyword(s):  
Production Process ◽  
Computer Aided Design ◽  
World Market ◽  
Machine Building ◽  
Software Products ◽  
Modern Engineering ◽  
Computer Aided ◽  
State Of The Economy ◽  
The One ◽  
Aided Design

The article highlights issues related to factors that affect the introduction of computer-aided design (CAD) systems in modern machine-building industries. The purpose of the work is to determine the main limitations and possibilities of using CAD in production and to consider the main trends in the development of system solutions for mechanical engineering problems. The theoretical basis of the work is data analysis and analytical study of the current state of proposals for CAD solutions. Electronic modeling systems allow not only to optimize the production process, reduce costs, but also are indispensable requirements for the competitiveness of modern engineering products on the world market. They allow you to carry out operational, remote interaction on the development and production of products, bringing it to the international market. Despite the variety of possibilities offered by CAD solutions from various companies and vendors, the request for its implementation by enterprises is very limited. The crisis state of the economy and industrial production is also not an incentive to implement such solutions. In this regard, it is necessary, on the one hand, to study in detail the evaluation of the effectiveness of implementing CAD technologies, and on the other hand - the most flexible software products that are adapted to the real capabilities and requirements of a particular enterprise, production process, and final product.

The Tredgold Method in Reverse Engineering to Check the Assembly of a Conical Spur Gear Using CAD

2011 ◽  
Vol 264-265 ◽  
pp. 1598-1603
Author(s):  
Farid Belarifi ◽  
E. Bayraktar
Keyword(s):  
Reverse Engineering ◽  
Computer Aided Design ◽  
Spur Gear ◽  
International Standard Organisation ◽  
International Standard ◽  
Computer Aided ◽  
Aided Design

Defining and generating a working drawing of a conical spur gear to replace an original piece requires geometrical and dimensional constraints, especially when the cutting module is determined by reverse engineering. We propose an approach using Computer aided design (CAD) to establish the drawing definitions and to verify the assembly of the conical spur gear. We have developed the model drawing according to the standard International Standard Organisation (ISO), in which we introduce a new non-existent coast into the current dimensioning and check the assembly using the Tredgold method, which transforms a conical spur gear into a model cylindrical spur gear, to which the equations for parallel cylindrical gearing can be applied. This method determines a good estimate if the couple of gear verifies the specified geometrical conditions of assemblies. We present the developed algorithms, as well as the results of applications of various programs.

scholarly journals Computer-aided Stress Analysis of a Model of Tractor Mounted Auger Drill

2019 ◽  
Author(s):  
Abdullah Beyaz ◽  
Dilara Gerdan
Keyword(s):  
Factor Analysis ◽  
Stress Analysis ◽  
Safety Factor ◽  
Computer Aided Design ◽  
The Earth ◽  
Computer Aided ◽  
Different Types ◽  
Aided Design

AAuger drilling, which is a digging method that a large helical drilling part gets out the soil from the earth. Different types of auger drillers are available today, and they are widely used in agricultural works. In this study, an 300 mm diameter auger drill was modeled, for agricultural works, and it was analyzed efficiently in Autodesk Inventor software with the help of Nastran in computer-aided design (CAD) module. According to the analysis, Von Misses stress analysis result was found as maximum 2266 MPa and minimum 0 MPa. Also, Safety Factor analysis result was found as maximum 15 uL and minimum 0.11 uL.

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