Laser cutting machine-induced maculopathy and spontaneous recovery

Vibration is one of the most important problems in laser cutting machine tool, which causes the manufacturing errors, also influences the machining accuracy of the parts. Modal analysis can calculate vibration type of structures. The paper presents how to use the powerful FEA software ANSYS to do the modal analysis on laser cutting machine tool and also studies the undamped free vibration on laser cutting machine tool. Finally, the test results and theoretical results were compared to verify the rationality of the modal, these provide theoretical base and conditions for dynamics analysis and optimal design.

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Active Isolation and Damping of Vibrations for High Precision Laser Cutting Machine

Vibration Analysis and Control - New Trends and Developments ◽

10.5772/25092 ◽

2011 ◽

Author(s):

Andrea Tonoli ◽

Angelo Bonfitto ◽

Mario Silvagni ◽

Lester D. ◽

Enrico Zenerino

Keyword(s):

High Precision ◽

Laser Cutting ◽

Active Isolation ◽

Cutting Machine ◽

Damping Of Vibrations

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Foamy CNC laser cutting machine

2016 IEEE International Conference on Automatica (ICA-ACCA) ◽

10.1109/ica-acca.2016.7778459 ◽

2016 ◽

Author(s):

Paola Leon ◽

Darwin Aguilar ◽

Freddy Maldonado ◽

Nestor Vargas ◽

Cristian Fernandez

Keyword(s):

Laser Cutting ◽

Cutting Machine

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An interactive approach towards the development of portable laser cutting machine

Materials Today Proceedings ◽

10.1016/j.matpr.2020.04.377 ◽

2020 ◽

Vol 33 ◽

pp. 3218-3221

Author(s):

R. Vijayakumar ◽

C. Ramesh ◽

T. Ezhilarasan ◽

P. Praveenkumar ◽

R. Ram Mohan

Keyword(s):

Laser Cutting ◽

Interactive Approach ◽

Cutting Machine

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Thermographic Monitoring of Laser Cutting Machine

Proceedings ◽

10.3390/proceedings2019027028 ◽

2019 ◽

Vol 27 (1) ◽

pp. 28

Author(s):

Paolo Bison ◽

Giovanni Ferrarini ◽

Gabriele Zanon

Keyword(s):

Temperature Field ◽

Analytical Solution ◽

Laser Cutting ◽

Energy Demand ◽

Steel Plate ◽

Cutting Tools ◽

Plate Surface ◽

Ir Camera ◽

Cutting Machine ◽

Contact Processing

Computer Numerical Controlled (CNC) laser cutting tools are developing as an alternative to conventional cutting systems thanks to increased accuracy, non-contact processing, higher productivity, less energy demand. An IR camera is utilized to monitor the laser cutting process of a steel plate. Even though the process is very complicated an analytical solution of the temperature field generated on a slab by a point source moving along one direction of the plate surface is provided in order to interpret the temperature field experimentally obtained by the IR camera.

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Fiber Laser Cutting Machine

JOURNAL OF THE JAPAN WELDING SOCIETY ◽

10.2207/jjws.81.71 ◽

2012 ◽

Vol 81 (2) ◽

pp. 71-74

Author(s):

Hiroaki ISHIGURO ◽

Hiroshi SAKO

Keyword(s):

Fiber Laser ◽

Laser Cutting ◽

Cutting Machine

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Considerations on Cutting Regime Influence of NC Laser Cutting Machine Tool on Processed Surface Quality

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.760.475 ◽

2015 ◽

Vol 760 ◽

pp. 475-481

Author(s):

Cristina Biris ◽

Octavian Bologa ◽

Claudia Girjob ◽

Sever Gabriel Racz

Keyword(s):

Surface Quality ◽

Experimental Research ◽

Laser Cutting ◽

Cutting Parameters ◽

Metallic Materials ◽

Response Functions ◽

Roughness Parameters ◽

Cutting Machine ◽

Factors Of Influence

This paper presents the study of the influence of cutting parameters on surface quality in laser cutting of metallic materials. In this paper, it is shown which of the cutting parameters have the greatest influence on the quality of the processed surfaces by measuring various roughness parameters. After the experimental research was carried out a ranking of the factors of influence on the response functions was made, also graphs of dependency to various parameters of roughness were made.

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