METHOD FOR MANUFACTURING THE FOUNDRY PATTERN Russian patent published in 2022 - IPC B22C7/00 

FIELD: foundry production.

SUBSTANCE: invention relates to the field of foundry production. The method for manufacturing a foundry pattern includes the manufacture of a 3D model of a foundry pattern workpiece, the manufacture of a foundry pattern workpiece in accordance with the obtained 3D model and the manufacture of a foundry pattern by milling the manufactured foundry pattern workpiece by a robot manipulator in accordance with the 3D model of the foundry pattern. The 3D model of the foundry pattern workpiece is formed in the form of an array of many cubes, approximately repeating the configuration of the foundry pattern, and the array contains layers. The number of cubes in the said array and the amount of adhesive material required to glue the cubes in the said array are determined. The foundry pattern workpiece is obtained by layer-by-layer joining and gluing cubes in the said array using a robot manipulator with a gripper taking into account a certain number of cubes and adhesive material. The foundry pattern is made by milling the manufactured workpiece of the foundry pattern by a robot manipulator in accordance with the 3D model of the foundry pattern. A single rotary platform is used as a place for assembling, gluing and milling the workpiece.

EFFECT: increase in the production speed of the foundry pattern is provided while maintaining high manufacturing accuracy.

10 cl, 2 dwg