Design of a Automatic Cutting Device for Intersecting Curve of Steel Pipes

Analyzing intersection forms of two pipes and using the theory of analytic geometry,This paper establishs the mathematical model of two pipes intersection curve and designs a pipe intersecting curve cutting device.This device can control the rotary speed around the pipes and the movement speed of the pipes axial of the torch to cut pipes intersecting curve and ensuring that the torch does uniform movement. By two-axis linkage it can cut a certain scope diameter and various position intersection of the intersection of the two circular pipes intersecting curve and its structure is reasonable. It has good application value.