POSITION-TEACHING METHOD OF POCKET MACHINING ROBOT FOR THE INCONEL OVERLAY WELDING PROCESS OF CYLINDER COVER

摘要

PURPOSE: A position teaching method for a pocket machining robot for an inconel overlay welding process of a cylinder cover is provided to supply a position teaching process for the pocket machining robot with speed, accuracy, and flexibility by obtaining a whole position point including a rest of a pocket processing unit based on a position point towards one part of the pocket processing unit. CONSTITUTION: A position teaching method for a pocket machining robot for an inconel overlay welding process of a cylinder cover comprises the following steps: A coordinate of a processing tracking point about a first slant face is generated(S1); Multiple first direction vectors towards a central axis of a cylinder cover which is maintained in parallel with a first slant face based on a coordinate of a processing position point of a first slant face are generated(S2); Multiple second direction vectors towards a central axis of a cylinder cover are generated and maintained in parallel with a second slant face by implementing rotational transform of the first direction vectors into a gradient difference of a pre-set first slant face and the second slant face(S3); The coordinate of the processing position point about a second slant face is generated based on the multiple second direction vectors(S4). [Reference numerals] (S1) Generate a processing tracking point about a first slant face; (S2) Generate a first slant face directional vector; (S3) Generate a second slant face directional vector; (S4) Generate a processing position point about a second slant face