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 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.

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

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