Recent Approaches for the Manufacturing of Polymeric Cranial Prostheses by Incremental Sheet Forming

Centeno, Gabriel; Bagudanch, Isabel; Morales-Palma, Domingo; García-Romeu, Maria Luisa; Gonzalez-Perez-Somarriba, B.; Martínez-Donaire, A.J.; González-Pérez, L.M.; Vallellano, C.

doi:10.1016/j.proeng.2017.04.059

Cited by 27 publications

(17 citation statements)

References 16 publications

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“…Bagudanch et al [7] and Centeno et al [15] present another process diagram for manufacturing a cranial implant using the ISF process ( figure 3 and figure 4). Medical images optained from CT are software processed to obtain the 3D model.…”

Section: Methodsmentioning

confidence: 99%

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A Brief Review of Manufacturing Medical Implants by Single Point Incremental Forming

Alexandru

2018

ACTA Universitatis Cibiniensis

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Section: Methodsmentioning

confidence: 99%

“…Methodology for manufacturing a customized cranial implant by ISF presented by Bagudanch et al[7] and Centeno et al[15] …”

mentioning

confidence: 99%

A Brief Review of Manufacturing Medical Implants by Single Point Incremental Forming

Alexandru

2018

ACTA Universitatis Cibiniensis

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“…Biopolymers such as polycaprolactone [163,168] and nano-polymer composites [173] have also been experimented with. Detailed experimental studies on polymeric cranial implants have opened the possibility of clinical applications [174,175]. One of the key challenges has been to address the need for achieving high forming angles for freeform shapes while also meeting the desired accuracy specifications.…”

Section: Medical Implantsmentioning

confidence: 99%

Single point incremental forming: An assessment of the progress and technology trends from 2005 to 2015

Behera

Sousa

Ingarao

et al. 2017

Journal of Manufacturing Processes

224

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The last decade has seen considerable interest in flexible forming processes. Among the upcoming flexible forming techniques, one that has captured a lot of interest is Single Point Incremental Forming (SPIF), where a flat sheet is incrementally deformed into a desired shape by the action of a tool that follows a defined toolpath conforming to the final part geometry. Research on SPIF in the last ten years has focused on defining the limits of this process, understanding the deformation mechanics and material behavior and extending the process limits using various strategies. This paper captures the developments that have taken place over the last decade in academia and industry to highlight the current state of the art in this field. The use of different hardware platforms, forming mechanics, failure mechanism, estimation of forces, use of toolpath and tooling strategies, development of process planning tools, simulation of the process, aspects of sustainable manufacture and current and future applications are individually tracked to outline the current state of this process and provide a roadmap for future work on this process.

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“…The process has evolved in recent years [11], and its use has increased in different sectors, such as automotive [12][13][14][15][16], medicine [17][18][19], energy [20], architecture [21], and art [22]. One of the least explored uses of this process is in the manufacturing of molds.…”

Section: Advantages Disadvantagesmentioning

confidence: 99%

Manufacturing of Non-Stick Molds from Pre-Painted Aluminum Sheets via Single Point Incremental Forming

et al. 2018

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Featured Application: In this work we propose a method for deforming a pre-coated metal sheet via SPIF. The influence of the pitch and feed-rate on the dimensional precision has been studied. This work is of interest for companies dedicated to the manufacture of molds for the agri-food sector, which can directly manufacture prototypes or short series by this system. Abstract:The process of single point incremental formation (SPIF) awakens interest in the industry of mold manufacturing for the food industry. By means of SPIF, it is possible to generate short series of molds or mold prototypes at low cost. However, these industries require such molds to be functional (non-sticky) and to have an adequate geometry accuracy. This study presents a technique that enables direct manufacturing of molds from pre-coated sheets with non-stick resins. It has also studied the influence of two technological variables in the process (feed-rate and pitch) for different geometrical parameters of the mold. Low values of these variables result in a lower overall error in the profile obtained. However, in order to obtain greater detail in particular parameters (angles, depth), it is necessary to use higher values of feed-rate and pitch.

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Recent Approaches for the Manufacturing of Polymeric Cranial Prostheses by Incremental Sheet Forming

Cited by 27 publications

References 16 publications

A Brief Review of Manufacturing Medical Implants by Single Point Incremental Forming

A Brief Review of Manufacturing Medical Implants by Single Point Incremental Forming

Single point incremental forming: An assessment of the progress and technology trends from 2005 to 2015

Manufacturing of Non-Stick Molds from Pre-Painted Aluminum Sheets via Single Point Incremental Forming

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