Conical Path Generation Method for Ball Bar Measurement Using Simultaneous 5-Axis Motion Control

摘要

measured by the ballbar cone for five-axis simultaneous driving in accordance with an embodiment of the present invention path generation method, 5-axis through the structure and specifications of the machine tool to establish a kinematic model that represents the relative position and orientation of the tool to the workpiece, the machine tool system using phase information; View tool and the workpiece viewed in 3-D circular path using a ballbar measurement information and geometry information of an imaginary truncated cone equal to the truncated cone shape of the tool is equipped with a ball cup tool and work-piece ball having a center mounted ballbar system is equipped with a to develop a kinematic model of between ballbar / truncated cone using phase information; And a machine tool using a system using phase information and the ballbar / truncated cone ballbar information obtained through the use of phase vectors and the tool direction vector information to create a final model conical path, trajectory generation step; may contain. According to an embodiment of the invention, a 5-axis machine tool system of any structure, any mechanism ballbar specification and without resorting to any tool path generation software, such as a truncated cone with the cam input three-dimensional information can be easily produced a circular path, and , the user can use in all conditions through this.