Method and system for converting three-axis code into four-axis code of unfolded contour of shaft part

• Main Authors: XU ZHIWEI, LIU YINGJIE, ZHANG XIAOMING, WEN HAO, WAN LIBO, ZOU WEIQUAN, HUANG DONG
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The invention relates to a method and a system for converting a triaxial code into a four-axis code of an unfolded contour of a shaft part, and the method comprises the following steps: S1, carrying out the two-dimensional drawing of the contour of the unfolded shaft part, and obtaining a two-dimensional contour of a shaft; s2, a machining coordinate system is constructed, the XY plane of the machining coordinate system and the two-dimensional contour are coplanar, and the original point of the machining coordinate system is located at the center point of the two-dimensional contour; s3, generating a tool path of the two-dimensional contour, inputting the tool path into a postprocessor, and outputting a three-axis code of a tool location coordinate in the tool path; s4, converting the three-axis code of the cutter position coordinate to obtain a four-axis code of the cutter position coordinate, the shaft part does not need to be subjected to complete modeling, only two-dimensional drawing of the unfolded cont