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Effect of Geometrical and Process Parameters on Utilization of Sheet Material in Plasma and Laser Cutting Processes

  • N. Venkatesh
  • S. Sabari Sriram
  • V. Satish Chandran
  • A. Ramesh BabuEmail author
Conference paper
Part of the Lecture Notes on Multidisciplinary Industrial Engineering book series (LNMUINEN)

Abstract

Nesting, an optimal arrangement of 2D sheet metal blanks on a large sheet, is a very important CAM activity in sheet metal industry since it influences the sheet material wastage significantly. In this work, the effect of part geometry, part size, part quantity and cutting process parameters on material wastage while nesting of two-dimensional shapes in rectangular sheets is analyzed. The nested patterns are generated by a professional commercial package, and material wastage is captured by varying the part geometry, size and quantity. The results are analyzed for laser and plasma cutting processes by considering corresponding parameters such as kerf width, bridge width, part-to-sheet distance, lead-in and lead-out distances. The results are compared with data available in the literature.

Keywords

Sheet metal cutting 2D nesting Material utilization Laser cutting Plasma cutting 

Notes

Acknowledgements

The authors express their sincere thanks to M/s. Messer Cutting Systems India Private Limited for providing necessary data and inputs.

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.Department of Mechanical EngineeringPSG College of TechnologyCoimbatoreIndia

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