METHODOLOGY AND CASE STUDY IN THE FURNITURE INDUSTRY USING PHOTOGRAMMETRY AND 5 AXIS MACHINING

Răzvan CURTA, Zsolt BUNA, Mihai DRAGOMIR, Radu COMES, Daniel BANYAI

Abstract


This paper presents a digital close range photogrammetry method as an inexpensive digitization technique used for abstract shaped real objects, having as ultimate goal unique or mass production of the object using CNC machining. The growing need to digitize real objects for manufacturing in the shortest time and at a price as low as possible, such as ornamental objects or various components of furniture where the precision of the resulted 3D model is less demanding, has been the premise of this study. The methodology that the authors propose consists in the following steps: acquiring the images of the object, cloud processing using specialized software, 3D model editing, elaborating the manufacturing technology, CNC code generation and CNC machining. A comparison of the most recent software packages that can be used for digitization of real objects has been undertaken and a detail study case with the digitization of a real object is presented.

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References


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