scholarly journals Wire Cutter: Improvised approach with Basic Instrument

Author(s):  
Gunjan Dube ◽  
Ankit Sharma ◽  
Ankita Srivastava ◽  
Naresh Patel
Keyword(s):  
2018 ◽  
Vol 2 (6) ◽  
pp. 1-5
Author(s):  

Unmanned air vehicles (UAV) have been used for many years and it mainly focus on military purposes. Numerous UAV development have been popular worldwide because the low in development cost, operating cost and ability to provide accurate surveillance information and it is a better option for performing reconnaissance missions in hostile environment. However, in the past years a new type of UAV has appeared that possessed lighter weight and smaller in size and it is categorized as a micro unmanned air vehicle (μ-UAV). Although the nonautonomous ready-to-fly tailless μ-UAV exists among local universities, the development of non-autonomous ready-to-fly tailless μ-UAV is still open to be explored. Thus, this project demonstrates the development of the non-autonomous ready-to-fly tailless μ-UAV named as Neo-Ptero. A special CNC hot wire cutter machine was used in the Neo-Ptero fuselage and wing development in which has evidently produced high accuracy of shapes and geometry based on the CAD design. A 3D printing process was used to produce few parts in the Neo-Ptero μUAV model. The model was equipped with on shelves RC components for future flight testing purpose. The actual Neo-Ptero weigh around 1.3kg and has a wingspan of 120.6cm.


2008 ◽  
Vol 31 (5) ◽  
pp. 269-270
Author(s):  
H. M. Aksoy ◽  
B. Aksoy ◽  
E. Civaş ◽  
B. Öç
Keyword(s):  

Author(s):  
Paul Loh ◽  
Yuhan Hou ◽  
Chun Tung Tse ◽  
Jiaqi Mo ◽  
David Leggett

AbstractThis paper discusses the design, fabrication and operational workflow of a novel hot-wire cutter used as an end effector for a robotic arm. Typically, hot wire cutters used a linear cutting element which results in ruled surfaces geometry. While several researchers have examined the use of hot wire cutter with cooperative robotic arms to create non-ruled surface geometry, this research explores the use of an actuated hot wire cutter manoeuver by a single robotic arm to produce similar form. The paper outlines the machine making process and its workflow resulting in a 1:1 scale prototype. The paper concludes by examining how the novel tool can be applied to an urban stage design. The research set up a fabrication procedure that has the potential to be deployed as an on-site fabrication methodology.


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