Purpose: The purpose of this research is to develop an optimization model of CNC turning process. The objective function of the model is to minimize processing time and carbon emission. We implemented the results of optimization with real machining application using a certain workpiece....

Purpose: The purpose of this research is to develop an optimization model of CNC turning process. The objective function of the model is to minimize processing time and carbon emission. We implemented the results of optimization with real machining application using a certain workpiece....

Due to changes in individual demand, manufacturing processes have become more complex and dynamic. To cope with respective fluctuations as well as machine breakdowns, capacity adjustment is one of the major effective measures. Instead of labor-oriented methods, we propose a machinery-based...

Since the 1970s, computerized machine tools have been replacing semi-skilled manufacturing workers, contributing to factory automation. We build a novel measure of exposure to computer numerical control (CNC) based on initial variation in tool types across industries and differential shifts...

In a last few decades, innovation research scholars proposed several new concepts, one after another, but independently, and in a chronological sequence: technology fusion; digital convergence; disruptive technology; open innovation; and IoT (Internet of Things). Each concept has its own...

The current paper aimed to investigate the reasons for the technological and competitive heterogeneity in the machine tool industry in Brazil. By analyzing the trajectory of the sector, we can highlight three main reasons for such heterogeneity. First, due to the competitive framework that...

Durch die zunehmende Verschmelzung zwischen realer Produktionswelt und der virtuellen IT-Welt, einhergehend mit den jetzt verfügbaren Möglichkeiten in diesem Bereich, erlebt gerade die produzierende Industrie einen enormen Wandel. Getragen durch politische Rahmenbedingungen sowie neue...

With the more precise demands of modern engineering products, the control of surface texture together with dimensional accuracy has become more important. This paper outlines the Taguchi optimization methodology, which is applied to optimize cutting parameters in end milling operation. The study...

3D-Modelle professionell konstruieren, rendern, animieren und simulieren Aufbereitung der Modelle für 3D-Druck und CNC-Bearbeitungen sowie Einführung in den Fertigungsprozess Alle wichtigen Funktionen anhand praktischer Beispiele Schritt für Schritt erklärt Mit dem cloudbasierten...

Purpose: There are many kinds of methods to evaluate the inventory management and economic performance of small and medium enterprises, but they still have some distinct shortcomings. In order to achieve a better evaluation result, we put forward a new model based on the evidences from...

With the focus to reveal the fundamental problem that China machine tool industry and the national economic development are incompatible in some aspects, this article not only analyzes the production, import and export of China machine tool industry, but also research the international...

Small and Medium Enterprises (SMEs) are one of the principal driving forces in the development of an economy because of its significant contribution in terms of number of enterprises, employment, output and exports in most developing as well as developed countries. But SMEs, particularly in...