A Novel design and fabrication paradigm for 3D printers: LIPRO

Download
2018
Haseltalab, Vahid
This study starts with highlighting some disadvantages of the conventional design and fabrication pipelines of Additive Manufacturing (AM) processes. In order to overcome the major drawbacks of the conventional pipeline, a novel design and fabrication pipeline called as LIPRO is proposed and it is implemented on two different AM processes to illuminate its effectiveness on alleviating the disadvantages of the conventional approaches. A single board computer is used to realize the method on AM machines. The structure of the LIPRO based on different types of functions is explained and the developed Python scripts are appended to the thesis. By employing this method, some sample parts are fabricated with two AM processes; namely Fused Deposition Modeling and Digital Light Processing. The details of this implementation are elaborated and the advantages are discussed throughout the thesis.

Suggestions

Implications of additive manufacturing applications for industrial design profession from the perspective of industrial designers
Alpay, Efe; Toksöz, Mehmet Refik; Department of Industrial Design (2012)
The purpose of this study was to investigate the implications of additive manufacturing on industrial design profession and designers through an explorative study. Through a literature survey, implications of additive manufacturing technologies on industrial designers and industrial design profession were explored. Expanding literature survey with on-line searches, several experimental and commercial application examples of rapid manufacturing of products were identified. These identified examples were then...
A composite dislocation cell model to describe strain path change effects in BCC metals
Yalçınkaya, Tuncay; Geers, M.G.D. (IOP Publishing, 2009-11-16)
Sheet metal forming processes are within the core of many modern manufacturing technologies, as applied in, e.g., automotive and packaging industries. Initially flat sheet material is forced to transform plastically into a three-dimensional shape through complex loading modes. Deviation from a proportional strain path is associated with hardening or softening of the material due to the induced plastic anisotropy resulting from the prior deformation. The main cause of these transient anisotropic effects at m...
A Cloud Manufacturing Application for Additive Manufacturing Methods
Haseltalab, Vahid; Yaman, Ulaş (2019-01-01)
Over the past years, the manufacturing industry has witnessed a great enhancement in the field of Additive Manufacturing that allows forming an inchoate market to produce custom-made products with low unit costs. At the same time, everyone may be a designer as well. However, the required equipment is only accessible for all the people. The Cloud Manufacturing aims to resolve this challenge by connecting the customers to the manufacturers. Therefore, this paper introduces a practical fabrication method for 3...
An attempt to minimize the cost of extracting lithium from boron clays through robust process design
Buyukburc, A; Köksal, Gülser (2005-06-01)
In this study a robust design method is developed for extracting Li from boron (B) clays with the aim of minimizing cost and maximizing productivity. Lithium is commercially extracted from brines and certain minerals. Its extraction from clays has previously been found to be expensive, a major part of the extraction cost being attributed to the raw materials used. In this study, raw materials from lower-cost resources are used without applying any standardization to them and this might increase variation in...
Simulator of an additive and subtractive type of hybrid manufacturing system
Dilberoğlu, Mecid Uğur; Yaman, Ulaş; Dölen, Melik (2019-06-24)
Additive Manufacturing (AM) facilitates the production of intricate objects despite its weakness in attainable part quality and fabrication speed compared to the conventional manufacturing methods. To alleviate the problems arising as a natural outcome of AM methods, hybrid technologies become viable options by employing concurrent manufacturing procedures, e.g. synergetic additive and subtractive manufacturing (SM) actions. Hybrid workstations have recently opened up new dimensions to 3D-printing industry,...
Citation Formats
V. Haseltalab, “A Novel design and fabrication paradigm for 3D printers: LIPRO,” M.S. - Master of Science, Middle East Technical University, 2018.