Optimizacija CNC tehnologije pri izdelavi umetniškega izdelka

Remic, Katarina (author), Merhar, Miran (mentor)

V okviru diplomske naloge smo izvedli optimizacijo procesa obdelave umetniškega lesena izdelka na 3-osnem CNC stroju. V programu ArtCAM smo izdelali 3D model, njegovo površino smo triangulirali in tako ustvarili STL datoteko. To smo naložili v SolidWorks, kjer smo s programom SolidCAM določili parametre obdelave s skupinami operacij HSR in HSM. Ugotovili smo, da sta ti dve skupini najboljša izbira glede na obliko modela in sposobnosti izbranega CNC stroja, saj omogočata doseganje najboljšega razmerja med kakovostjo obdelovalne površine in časom obdelave. HSR in HSM ponujata več različnih operacij, ki so si različne po poti orodja in parametrih, ki jih lahko nadzorujemo. Operacije smo primerjali med sabo in ugotovili, da bi najboljše rezultate dobili pri izbiri HSR operacij »Contour Roughing« in nato »Rest Roughing« ter HSM operacije »3D Constant Step Over«. Izdelali smo G kodo za naš program.

• Language: Slovenian
• Keywords: CNC, les, pohištvo, rezkanje, SolidCAM
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: BF - Biotechnical Faculty
• Publisher: [K. Remic]
• Year: 2020
• PID: 20.500.12556/RUL-119272
• UDC: 674.057:004.896
• COBISS.SI-ID: 27450371
• Publication date in RUL: 06.09.2020

Secondary language

• Language: English
• Title: Optimization of CNC technology in the manufacturing process of an artistic product

Abstract

In this BSc. thesis the optimization of the manufacturing process of an artistic wooden product with a 3-axis CNC machine is carried out. The 3D model was first made in ArtCAM, as was the STL data that was later uploaded to SolidWorks. The parameters for the HSR and HSM processing were altered in SolidCAM. The findings show that a group of HSR and HSM operations are the best choice, considering the shape of the model and the capabilities of the machine, as the best ratio between the quality of the surface and the time needed for the operation is provided by these. Operations differ with regard to the tool path and parameters that can be adjusted. The operations were compared and the best results are achieved when the HSR operations “Contour Roughing” and then “Rest Roughing” are used and when the HSM operation “3D Constant Step Over” is used. The G code was made for our program.

• Keywords: CNC, wood, furniture, milling, SolidCAM