Redesign of Robotic Arm by the Application of Reverse Engineering and Rapid Prototyping
Journal Title: Machine Design - Year 2017, Vol 9, Issue 3
Abstract
Application of reverse engineering (RE) methodology has been used for many years and has found success in different applications connected to product (re)design. The main goal of the presented study was to redesign the robotic arm assembly. For that purposes, RE approach was selected as appropriate. The redesign was needed in order to obtain lighter structure that is easier to manufacture, while maintaining structural properties of the robotic arm. For the purposes of structural confirmation of redesigned parts, finite element method (FEM) was used. After confirming their structural properties, parts were manufactured with rapid prototyping (RP) technology and successfully assembled and tested afterwards.
Authors and Affiliations
Mario ŠOKAC, Igor Budak, Željko SANTOŠI, Branislav BALAŽ, Mladomir MILUTINOVIĆ
Resistance of Screen-Printed PVC Foils to External Influence
The goal of this study was to examine the resistance of manually screen-printed PVC foils to external influences such as mechanical effect (colour rendering). Since this study includes an examination of transparent, self...
End-Milling Force Control System with Surface Roughness Monitoring
The aim of this paper is to present an adaptive force regulation system in end milling with the newly developed surface roughness prediction model. The relations between measured cutting force, cutting conditions and act...
Efficiency Analysis of Planetary Gears
By kinematic combinations of toothed pairs with external and internal contacts, we can obtain planetary gears with a considerably improved performance than the corresponding ones with fixed axes, as well as planetary gea...
Calculation of the Archard’s Wear Coefficient of the Polymer-Based Composite Sliding Bearings
Prediction and calculation of wear of the mechanical components in contact is one of the most important tasks in modern engineering. Due to time consumptive experiments and quite expensive test rig, it became even more c...
Modal Analysis of Fixture with Specimens for Fatigue Testing of Welded Joints on Electrodynamic Shaker
Light welded constructions from aluminum alloys are widely used in the automotive and aerospace industry. Particularly interesting are the lightweight construction made of aluminum alloys that are difficult to weld conve...