• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2005, Vol. 41 ›› Issue (4): 234-238.

• Article • Previous Articles    

STUDY AND SIMULATION OF TORCH TRACK FOR THE FLAME NC PIPE CUTTING MACHINE

Xiao Juliang;Yan Xiangan;Wang Guodong;Jia Andong   

  1. School of Mechanical Engineering,Tianjin University
  • Published:2005-04-15

Abstract: Based on the analysis of the torch movement for the flame numerical controlled pipe cutting machine, reference planes and related parameters are defined for the expression of the torch track, intersecting curve models with groove angle of the pipe-pipe and pipe-plate are also built. And the principle of z-max is proposed for the intersecting curve of the K type. The real cutting examples about intersection of pipe-pipe and K type are simulated and analyzed, and the relationship between torch track and related parameters is studied.

Key words: Groove angle, Intersecting curve, Pipe cutting machine, Torch

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