scholarly journals Reverse engineering and CAD-CAM approach for manufacturing of spare parts. Case study

2018 ◽  
Vol Volume XXVII (XVII), 2018/1 (1) ◽  
Author(s):  
Iulian Stănăşel ◽  
Florin Blaga ◽  
Traian Buidoş ◽  
Dan Crăciun
Keyword(s):  
Reverse Engineering ◽  
Spare Parts ◽  
Cad Cam

scholarly journals Reverse engineering and CAD-CAM approach for manufacturing of spare parts. Case study

2018 ◽  
Vol 184 ◽  
pp. 03004
Author(s):  
Iulian Stănăşel ◽  
Florin Blaga ◽  
Traian Buidoş ◽  
Dan Crăciun
Keyword(s):  
Reverse Engineering ◽  
Complex Shape ◽  
Product Information ◽  
Spare Part ◽  
Spare Parts ◽  
Virtual Manufacturing ◽  
Cnc Machine Tools ◽  
Cnc Machine ◽  
Cad Cam

Reverse engineering represents a method to retrieve information from an existing product, information which are then used for designing a new product or to reproduce it in order to make spare parts. In this paper is presented a case study on making a spare part of complex shape from a worn part. There are presented the stages of acquisition of data by scanning, the use of reverse engineering for the realization of the 3D model, the virtual manufacturing and then the machining of the workpiece CNC machine tools.

Maintenance and Parts Fabrication by Reverse Engineering

1999 ◽  
Author(s):  
Sayed M. Metwalli ◽  
M. Alaa E. Radwan ◽  
Osama Abdel-Wehab ◽  
Owaise Shalaby ◽  
Youssria A. Moussa ◽  
...  
Keyword(s):  
Reverse Engineering ◽  
Spare Parts ◽  
Geometrical Configuration ◽  
Proof Of Concept ◽  
Industrial Plants ◽  
Industrial Base ◽  
Skilled Manpower ◽  
Casting Industry ◽  
Major Industry ◽  
Re Methods

Abstract With the collapse of the Eastern block, once Egypt’s major industry supplier for machinery and spare parts, and the lack of skilled manpower, the Egyptian industry is finding it difficult to maintain its machinery and industrial base and to compete with the much more sophisticated and coordinated industries abroad. The cutoff of supply of maintenance parts from the Eastern Block, prompt the use of modern reverse engineering (RE) methods in the capturing the geometrical configuration and fabrication of rare maintenance parts, in support of the Egyptian Industry. This paper demonstrates, as a proof of concept, the use of the technology of RE in the fabrication of parts. The success of the experiment initiated a much wider application to the technology, that of patterns making in support of the casting industry. This will provide an accurate and expeditious means to properly maintain industrial plants and produce compatible spare pails urgently needed.

scholarly journals Additive manufacturing in the spare parts supply chain: hub configuration and technology maturity

2018 ◽  
Vol 24 (7) ◽  
pp. 1178-1192 ◽  
Author(s):  
Siavash H. Khajavi ◽  
Jan Holmström ◽  
Jouni Partanen
Keyword(s):  
Supply Chain ◽  
Additive Manufacturing ◽  
Spare Parts ◽  
Content Type ◽  
Local Manufacturing ◽  
Efficiency And Effectiveness ◽  
Industrial Operations ◽  
Production Configuration ◽  
Part Production

PurposeInnovative startups have begun a trend using laser sintering (LS) technology patents expiration, namely, by introducing LS additive manufacturing (AM) machines that can overcome utilization barriers, such as the costliness of machines and productivity limitation. The recent rise of this trend has led the authors to investigate this new class of machines in novel settings, including hub configuration. There are various supply chain configurations to supply spare parts in industrial operations. This paper aims to explore the promise of a production configuration that combines the benefits of centralized production with the flexibility of local manufacturing without the huge costs related to it.Design/methodology/approachThis study quantitatively examines the feasibility of different AM-enabled spare parts supply chain configurations. Using cost data extracted from a case study, three scenarios per AM machine technology are modeled and compared.FindingsResults suggest that hub production configuration depending on the utilized AM machines can provide economic efficiency and effectiveness to reduce equipment downtime. While previous studies have suggested the need for AM machines with efficiency for single part production for a distributed supply chain, the findings in this research illustrate the positive relationship between multi-part production capability and the feasibility of a hub manufacturing configuration establishment.Originality/valueThis study explores the promise of a production configuration that combines the benefits of centralized production with the flexibility of local manufacturing without the huge costs related to it. Although the existing body of knowledge contains research on production decentralization, research on various levels of decentralization is lacking. Using a real-world case study, this study aims to compare the feasibility of different levels of decentralization for AM-enabled spare parts supply chains.

Market Driving Digital NPD Method Based on Reverse Engineering and Rapid Prototyping Technology

2012 ◽  
Vol 452-453 ◽  
pp. 253-257 ◽  
Author(s):  
Li Lin ◽  
Xian Sheng Ran ◽  
Tian Hong Luo
Keyword(s):  
Product Development ◽  
Rapid Prototyping ◽  
Reverse Engineering ◽  
New Product Development ◽  
Positive Impact ◽  
New Product ◽  
Development Method ◽  
Market Driving ◽  
Npd Performance

This study extends the new product development (NPD) to a new field; Market Driving Digital New Product Development Method is addressed in this paper, which is based on reverse engineering and rapid prototyping technology. This study finds that the higher the effort on marketing-R&D process, the less possible it might encounter risk. Thus, a better NPD performance can be achieved by market driving Digital NPD method (MDDNPD).A case study of All-Terrain Vehicle (ATV) is used to illustrate the new method. We believe that the proposed methodology will have a positive impact on the future new product development.

scholarly journals Use of Reverse Engineering and Additive Printing in the Reconstruction of Gears

2020 ◽  
Vol 3 (1) ◽  
pp. 274-284
Author(s):  
Dorota Palka
Keyword(s):  
3D Printing ◽  
Reverse Engineering ◽  
Fused Deposition Modeling ◽  
Rapid Development ◽  
Spare Parts ◽  
Common Element ◽  
Practical Application ◽  
Computer Aided Manufacturing ◽  
Fused Deposition ◽  
Computer Aided

AbstractDespite the very rapid technological development, the general concept of mechanical devices has not changed. Still, the most common element of these devices are gears, whose range of use is very wide. There are both technological and historical considerations for the reconstruction of gears and other elements. In particular, this applies to spare parts for technical facilities that are not available on the market or service costs are too high. Contemporary reconstruction is called Reverse Engineering, which offers tools that allow transformation of an existing object through a virtual model into the final real product. Modern production engineering is based on innovative CAD – Computer Aided Designed design methods and computer-aided manufacturing technologies, CAM – Computer Aided Manufacturing. The rapid development of 3D CAD systems has led to the development of solutions to obtain the designed object, already at the development stage. Such a solution is the Rapid Prototyping method, designed for fast, precise and repeatable production of machine components. Widespread use and growing interest in the use of additive printing influenced the development of this technology. The purpose of the article is to present the practical application of the Reverse Engineering method and 3D printing in the reconstruction of gears. The object of research is the real gear, which has been reconstructed using Reverse Engineering and 3D printing. The article presents the basic assumptions of the methods used and the methodology for conducting reconstruction work. FDM (Fused Deposition Modeling) technology was used for the research. The results obtained are a real example of the practical application of the presented methods. At the same time, they create great opportunities for their wider use.

scholarly journals SUPPLY CHAIN MANAGEMENT INDUSTRY TANNERY IN GARUT INDONESIA

2019 ◽  
Vol 1 (1) ◽  
pp. 1-8
Author(s):  
Yusuf Tojiri ◽  
Imas Komariyah
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Customer Value ◽  
Qualitative Method ◽  
Single Case ◽  
Spare Parts ◽  
Raw Material ◽  
Chain Management ◽  
Depth Interviews

This research was conducted in the Tannery Industry in Garut – Indonesia, about suplly chain management, research methods using qualitative method, with a single case study. In this case study researchers collecting data through observation, interviews and in-depth interviews with entrepreneurs, academics and expert tannery. Supply Chain Management, in this case, describe the process of delivery of the goods from the supplier, and then processed by the industry, the result posted by the distributor to the subscriber. The Supply Chain Management must provide a level of efficiency in the process of delivering customer value, so that customers can be more satisfied, or in other words from the center (supplier), Company, Chanels (distribution) and Customer (4C). Supply Chain Management will be effective in improving the competitiveness of the industry, either by the supplier of the raw material leather, leather chemicals, leather production machinery, spare parts, and also any other relevant parties if able to improve cooperation between the core industry, supporting industry, and related industry is strong, so each others corroborate (linkage), as well as the distribution of goods to the customer must be of high quality and on time.

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