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Hazards That Can Affect CNC Machine Tools during Operation—An AHP Approach

2020

CNC (computer numerically controlled) machine tools are highly advanced technological systems, used to machine parts by means of metal cutting processes. Their structure and kinematics are very complex, involving accurate coordinated motions on three to five axes. Operating CNC machine tools is a complicated process, which can easily be affected by errors. Nowadays, safety systems and devices are developed in order to make this process safer and more user friendly. Modern CNC controllers are designed to deal with obvious sources of hazards, such as overloads (by means of various sensor systems) and collisions (by checking the NC code syntax and simulating it on the machine). However, despit…

Hazard (logic)0209 industrial biotechnologyinaccurate setuplcsh:Industrial safety. Industrial accident preventionbusiness.product_categoryProcess (engineering)Computer scienceanalytic hierarchy process (AHP)Analytic hierarchy processSystem safetyComputerApplications_COMPUTERSINOTHERSYSTEMS02 engineering and technology03 medical and health sciences020901 industrial engineering & automation0302 clinical medicineMachininglcsh:T55-55.3Safety Risk Reliability and Qualitymachine toolslcsh:R5-920User FriendlyPublic Health Environmental and Occupational Healthsimulation030210 environmental & occupational healthReliability engineeringMachine tooloperationNumerical controlcomputer numerical control (CNC)lcsh:Medicine (General)businessSafety ResearchhazardsSafety
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