Structural analysis of classical guitar during the technological processing

8th International Conference on Advanced Concepts in Mechanical Engineering

Munteanu, M.V.^1 ; Stanciu, M.D.^1 ; Urucu, I.S.^1 ; Du, P.G.^1

Mechanical Engineering Department, Transilvania University of Brasov, Brasov, Romania^1

关键词: Classical guitar;    Mechanical processing;    Negative bending;    Sub assembly;    Technological operations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/444/6/062003/pdf
DOI  :  10.1088/1757-899X/444/6/062003

来源: IOP

【 摘 要 】

The paper presents the structural analysis of the classical guitar during the mechanical processing of the neck and the guitar body. Thus, after each technological operation, the deviation from the flatness of the body and the neck of the guitar was measured, in order to explain the causes that caused the structural changes. From the point of view of the deformations recorded they were grouped in the following categories: non-deformed subassemblies; samples with deformations in 12 fret area (positive bending neck); sub-assemblies with deformations in the nut area (negative bending). From the point of view of the bending of the guitar body in the area of the bridge, it is found that all the samples have deformed top plates in the area of the bridge.