Innovative Manufacturing Engineering 2024—Processes, Machines, Tooling and Systems Integration

A special issue of Machines (ISSN 2075-1702). This special issue belongs to the section "Advanced Manufacturing".

Deadline for manuscript submissions: 28 February 2025 | Viewed by 1564

Special Issue Editors


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Guest Editor

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Guest Editor
Laboratory of Manufacturing Technology, School of Mechanical Engineering, National Technical University of Athens, Athens, Greece
Interests: additive manufacturing; non-conventional machining processes; numerical modeling methods; FEM; optimization methods; statistical methods
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Guest Editor
Department of Manufacturing Systems, Faculty of Mechanical Engineering and Robotics, AGH University of Science and Technology, 30-059 Cracow, Poland
Interests: metal cutting and cutting tools; non-conventional machining; surface topography; surface metrology; materials science; optimization of process parameters; friction stir processes; additive manufacturing
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The rapid advancement of manufacturing technologies continues to be a cornerstone of innovation and industrial growth. This Special Issue, based on the topics of the IManEE 2024 Conference, is expected to bring together pioneering research and technological advancements in the interdisciplinary field of advanced manufacturing. The issue aims to cover a wide array of topics, including the latest developments in forming processes for both metallic and composite materials, as well as the progress in machining and abrasive processes, with a particular emphasis on the tribological challenges inherent in them. Moreover, sustainability also remains a key focus, as various researchers are still exploring environmentally conscious manufacturing processes alongside non-conventional and emerging techniques. Furthermore, the cutting-edge realms of welding, casting, and additive manufacturing, are other interesting scientific fields that deserve intense investigation in order to highlight their role in modern industry. Apart from individual processes, the integration of manufacturing systems, robotics, and automation should be examined, alongside critical discussions on metrology, quality assurance, and process monitoring and control. Embracing the digital transformation of Industry 4.0, this issue also welcomes contributions relevant to simulation techniques for manufacturing processes and the evolving field of remanufacturing. Together, these contributions can offer a comprehensive perspective on the state-of-the-art in manufacturing science, providing valuable insights for researchers, engineers, and industry professionals.

The Special Issue, derived from the IManEE Conference, is well-aligned with the scope of the MDPI journal Machines, which emphasizes various aspects of machine design, theory, and application. The topics within this issue, such as forming processes of metallic and composite materials, machining, and abrasive processes, are integral to advanced manufacturing, which is a key focus area of the journal. Additionally, the exploration of tribological aspects of forming and machining processes fits directly within the journal's interest in friction and tribology, which are crucial for optimizing machine performance and longevity. The inclusion of content on automation, control, and robotics in manufacturing systems is highly relevant to the journal's emphasis on automation and control, as well as mechatronics and intelligent machines. Furthermore, discussions on process monitoring, control, and metrology tie into the journal's focus on condition monitoring, diagnostics, and ensuring the reliability of machines. Finally, the attention to non-conventional manufacturing processes, sustainability, and Industry 4.0 aligns with the journal’s interest in the future of machine technology, particularly in areas such as electromechatronics and advanced manufacturing. This Special Issue, therefore, can contribute significantly to the journal’s mission by advancing knowledge and innovation in key areas of machine design and application.

Dr. Angelos P. Markopoulos
Prof. Dr. Kai Cheng
Dr. Emmanouil-Lazaros Papazoglou
Dr. Panagiotis Karmiris-Obratański
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Machines is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • forming processes of metallic and composite materials
  • machining and abrasive processes
  • tribological aspects of forming and machining processes
  • sustainability aspects of manufacturing processes
  • non-conventional manufacturing processes
  • advances in welding and casting processes
  • additive manufacturing processes
  • manufacturing systems, robotics and automation
  • process monitoring and control, remanufacturing
  • simulation of manufacturing processes
  • digital/e-manufacturing and digital twin applications
  • ultraprecision and micro/nano manufacturing: machines, processes, tooling and their systematic integration

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Published Papers (2 papers)

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Research

20 pages, 8714 KiB  
Article
Optimization of Toolpath Planning and CNC Machine Performance in Time-Efficient Machining
by Arbnor Pajaziti, Orlat Tafilaj, Afrim Gjelaj and Besart Berisha
Machines 2025, 13(1), 65; https://doi.org/10.3390/machines13010065 - 17 Jan 2025
Viewed by 666
Abstract
This study explores the optimization of the machining time in CNC milling machines by varying the machine parameters and toolpath strategies. Using the ICAM3D simulation software version 3.1.0, this approach focuses on minimizing the machining time while adhering to operational constraints. In addition, [...] Read more.
This study explores the optimization of the machining time in CNC milling machines by varying the machine parameters and toolpath strategies. Using the ICAM3D simulation software version 3.1.0, this approach focuses on minimizing the machining time while adhering to operational constraints. In addition, a novel approach to the optimization of the G-code in time machining, focusing on reducing the machining time while maintaining the required precision and quality of the finished product, is presented. We propose a method that integrates advanced algorithms to identify and eliminate redundant movements, optimize the toolpaths, and improve the machining strategies. The experimental results demonstrate a significant reduction in the machining time without compromising the machining accuracy, offering substantial cost savings and efficiency improvements for industrial applications. The importance of this work lies in the correct choice of the toolpath strategy. In the P3 project, the optimization process reduced the machining time from 15 min and 23 s to 13 min and 33 s by utilizing the optimized G-code. The initial machining time of 20 min and 2 s corresponds to the completion of the P3 project when the CNC machine was operated at 75% speed. To further enhance efficiency, additional software tools such as ARTCAM and ASPIRE have been utilized to implement a new toolpath strategy. Full article
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16 pages, 3706 KiB  
Article
Development of a Web-Based e-Portal for Freeform Surfaced Lens Design and Manufacturing and Its Implementation Perspectives
by Shangkuan Liu, Kai Cheng and Negin Dianat
Machines 2025, 13(1), 59; https://doi.org/10.3390/machines13010059 - 16 Jan 2025
Viewed by 340
Abstract
In modern freeform surfaced optics manufacturing, ultraprecision machining through single-point diamond turning (SPDT) plays a crucial role due to its ability to meet the high accuracy demands of optical design and stringent surface quality requirements of the final optic. The process involves meticulous [...] Read more.
In modern freeform surfaced optics manufacturing, ultraprecision machining through single-point diamond turning (SPDT) plays a crucial role due to its ability to meet the high accuracy demands of optical design and stringent surface quality requirements of the final optic. The process involves meticulous steps, including optic surface modeling and analysis, optic design, machining toolpath generation, and manufacturing. This paper presents an integrated approach to customized precision design and the manufacturing of freeform surfaced varifocal lenses through a web-based e-portal. The approach implements an e-portal-driven manufacturing system that seamlessly integrates lens design, modeling and analysis, toolpath generation for ultraprecision machining, mass personalized customization, and service delivery. The e-portal is specifically designed to meet the stringent demands of personalized mass customization, and to offer a highly interactive and transparent experience for the lens users. By using Shiny and R-script programming for platform development and combining COMSOL Multiphysics for the ray tracing simulation, the e-portal leverages open-source technologies to provide manufacturing service agility, responsiveness, and accessibility. Furthermore, the integration of R-script and Shiny programming allows for advanced interactive information processing, which also enables the e-portal-driven manufacturing system to be well suited for personalized complex products such as freeform surfaced lenses. Full article
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