منابع مشابه
Properties of wood Orthogonal cutting Peripheral milling parallel to grain Barking Sawing
The publications to be mentioned are mainly of a research nature, but trade journal articles have been included when judged to be of interest. While most of the literature is from 1972 and 1973, an attempt was made to include. important papers that had been missed in the earlier searches. Principal sources were archival journals in WQod science and technology, but Abstract Important wood machin...
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The orthogonal metal cutting process for a controlled contact tool is simulated using a limit analysis theorem. The basic principles are stated in the form of a primal optimization problem with an objective function subjected to constraints of the equilibrium equation, its static boundary conditions and a constitutive inequality. An Eulerian reference co-ordinate is used to describe the steady ...
متن کاملStudy of Cutting Temperature in Orthogonal Milling
Finite Element Method (FEM) based techniques are available to simulate metal cutting processes and offer several advantages including prediction of tool forces, distribution of stresses, and temperatures, estimation of tool wear, and residual stresses on machined surfaces, optimization of cutting tool geometry, and cutting conditions. However, work material flow stress and friction characterist...
متن کاملTransmitted vibrations to the wrist and arm of a chainsaw operator: The effect of wood cutting process
Introduction: Due to the non-developed mechanization situation, chainsaw is a widely used tool in Iranian forests. This tool can trigger unwelcome disorders (e.g., white finger syndrome) due to the transmitted vibrations from its handle to the body members. Characterizing these vibrations can result in minimizing the intensity of these disorders. This study aims to investigate the effect of dif...
متن کاملA New Placement Heuristic for the Orthogonal Stock-Cutting Problem
This paper presents a new best-fit heuristic for the two-dimensional rectangular stock-cutting problem and demonstrates its effectiveness by comparing it against other published approaches. A placement algorithm usually takes a list of shapes, sorted by some property such as increasing height or decreasing area, and then applies a placement rule to each of these shapes in turn. The proposed met...
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ژورنال
عنوان ژورنال: Manufacturing Technology
سال: 2010
ISSN: 1213-2489,1213-2489
DOI: 10.21062/ujep/x.2010/a/1213-2489/mt/10/1/39