Design and Implementation of the Circular Saw CNC Machining of the Stone Bridge Cutting Machine

Abstract:

The stone bridge cutting machine is a multi-function processing machine which can saw, mill and grind. The circular saw machining is the most common processing way. This paper introduced the angle calculation method of the circular saw CNC(Computer Numerical Control) machining lines and arcs, focused on the tangential following algorithm of the circular saw, which was that the tool moved along the tangential direction of the circle or arc with the interpolated motion. Meanwhile, combining with the mechanical property of the stone bridge cutting machine, that is, the rotation angle of the C-axis was less than 360 degrees, two kinds of segmentation machining algorithms were put forward. Based on PC & motion control card, using VC++ software, the stone bridge cutting machine CNC system software was developed. By running stone bridge cutting machine CNC system and testing in the factory, the results show that the circular saw machining is stable, and can meet the requirements of the circular saw CNC cutting processing.

• Periodical: Key Engineering Materials (Volumes 579-580)
• Pages: 289-294
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.579-580.289
• Online since: September 2013
• Authors: Xian Fu Wu, Jian Qun Liu, Dong Wei Xu, Wei Qiang Gao
• Keywords: Circular Saw Machining, Numerical Control, Stone Bridge Cutting Machine, Tool Tangential Following

References

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