In-service machine tool remanufacturing: a sustainable resource-saving and high-valued recovery approach

Du, Yanbin; He, Guohua; Li, Bo; Zhou, Zhijie; Wu, Guoao

doi:10.1007/s10668-021-01499-6

Cited by 8 publications

(6 citation statements)

References 55 publications

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“…Comparative literature analysis [1][2][3][4][5][6][7][8][9][10][11][12] and machine tool remanufacturing experience analysis were used to conclude the assessment matrix as show in Table 1. Alternatives take the order A 7 ˂A 6 ˂A 5 ˂A 4 ˂A 3 ˂A 2 ˂A 1 according to their ranks.…”

Section: Resultsmentioning

confidence: 99%

“…Assessment matrix can be constructed according to the following assumptions [1][2][3][4]6,[9][10][11][12][13][14][15] Assessment constraints:…”

Section: Assessment Matrixmentioning

confidence: 99%

“…Machine tool remanufacturing can include [10]: Better performance of upgraded like-new turning machine tool can be achieved with great economic and social benefits. Remanufacturing modeling should contain in-depth analysis of the supporting technologies such as condition monitoring and diagnosis and decision-making analysis to guarantee the production capacities of machine tools [10].…”

Section: Introductionmentioning

confidence: 99%

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Conventional Shaping into CNC Machine Tool Remanufacturability Assessment

Mubarak

Ridha²,

Ghazi³

et al. 2022

CJAST

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Aims: Remanufacturability Index (RI) was calculated to indicate the ability of remanufacturing conventional shaping into CNC machine tool through multi-criteria assessment methodology. Place and Duration of Study: Middle Technical University, Institute of Technology-Baghdad, Mechanical Techniques School, between 2021/2022. Methodology: Conventional shaping machines which are remanufactured-upgraded into CNC machine tools were analyzed to classify a group of seven remanufacturing-upgrading alternatives. Multi-criteria were defined include cost, time, accuracy and complex shape, reliability, processing range and efficiency and ergonomic. Weighting of importance of criteria and performance of alternatives were conducted by applying comparative literature analysis and machine tool remanufacturing experience analysis of mechanical structure of remanufactured-upgraded conventional shaping into CNC machine tool as well as alternatives performances scoring. Results: As many as the number of automated axes, as high as the Remanufacturability Index (RI) which is dedicated to remanufactured-upgraded conventional shaping into 2-axis to 5-axis CNC machine tool. Conclusion: Remanufactured-upgrading conventional shaping into CNC machine tool is of high remanufacturing potentials that satisfy conditions of technical, economic and environmental feasibilities.

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Section: Resultsmentioning

confidence: 99%

“…Assessment matrix can be constructed according to the following assumptions [1][2][3][4]6,[9][10][11][12][13][14][15] Assessment constraints:…”

Section: Assessment Matrixmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Conventional Shaping into CNC Machine Tool Remanufacturability Assessment

Mubarak

Ridha²,

Ghazi³

et al. 2022

CJAST

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show abstract

“…Group A presents articles on the analysis of economic, environmental, and social benefits from used product remanufacturing strategies [18], studies on the technical feasibility of machine tool remanufacturing [19][20][21], the redefinition of components for remanufacturing considering disassembly difficulties [22], the development of a theory of axiomatic design allied with quality function deployment (QFD) concepts for machine tool reuse projects [23], the development of a project focused on enabling future remanufacturing [24], and finally, an article that discusses machine tool projects integrated into the remanufacturing process [25].…”

Section: Literature Reviewmentioning

confidence: 99%

Remanufacturing Assessment of Machine Tools under a Circular Economy Perspective: A Resource Conservation Initiative

Centoamore,

Pinto

2024

Sustainability

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Machine tools are recognized as goods-generating equipment that constitute the realm of manufacturing facilities, providing the means of production for the generation of consumer products. This work explores the possibility of implementing sustainability concepts, employing criteria from a circular economy in the design and manufacturing of new equipment, using existing structural elements as the basis for the development of these machines. Stamping presses for automotive body panels were considered as the focus of this study. A quantitative evaluation of the possibilities for reusing existing components was developed using an algebraic tool, through the creation of algorithms that facilitate the comparative analysis of production costs and delivery lead times. Additionally, a case study was conducted to assess the capability of these algorithms to provide results, presented as comparative indicators that should be taken into consideration and may assist in the decision-making process regarding the implementation or not of the possibilities presented by the study. The simulation performed proved to be proficient, providing data that can guide decision making regarding the reuse of the chosen structural elements, based on their soundness verified through inspections conducted by the machine designers.

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“…The main failure modes of the crankshaft are fatigue fracture and wear damage. The current technical level believes that the wear of the crankshaft can be repaired entirely, so the active remanufacturing design should solve the problem of improving the crankshaft's fatigue strength [12]. Based on failure statistics and design experience, we can find that connecting rod journals, main journal fillets, and oil holes are the most prone to fatigue failure of crankshafts.…”

Section: Optimizing Object Selectionmentioning

confidence: 99%

Product sustainable design information model for remanufacturing

Zhu¹,

2022

Int J Adv Manuf Technol

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The increase of waste products on the market will lead to a shortage of resources and the deterioration of the environment. The premise of the realization of remanufacturing engineering is the redundancy of product design life. The method is to give new life to scrapped parts. However, there will be problems with customer demand orientation and fragmentation of parts. Based on this research background, this paper proposes a remanufacturing process-oriented product structure information model, which mathematically models the mapping mechanism of remanufacturing design parameters and features. At the same time, the design goal conflict coordination and transformation under the constraints of the product model are analyzed to simulate the stochastic process generation algorithm. Finally, this paper uses the remanufacturing process of an auto part as a case to verify the algorithm's effectiveness.

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In-service machine tool remanufacturing: a sustainable resource-saving and high-valued recovery approach

Cited by 8 publications

References 55 publications

Conventional Shaping into CNC Machine Tool Remanufacturability Assessment

Conventional Shaping into CNC Machine Tool Remanufacturability Assessment

Remanufacturing Assessment of Machine Tools under a Circular Economy Perspective: A Resource Conservation Initiative

Product sustainable design information model for remanufacturing

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