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US 11,429,076 B2Granted
Automatic strategy determination for computer aided manufacturing
AssigneeCADDi, Inc.
InventorsWilliam Haldean Brown, Ruza Markov, Michael Rivlin, Ambrus Csaszar, Jonathan Stults
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Abstract
A method for automated manufacturing strategy generation can include: identifying features of a desired part from a virtual model; and determining a tactic strategy based on the identified features. The method can additionally include: determining a toolpath primitive for each tactic; combining the toolpath primitives for the tactics to generate a master toolpath; and translating the master toolpath into machine code.
Claims10
A method, comprising:
- receiving a first virtual part from a user account, the first virtual part comprising a first plurality of part features;
- selecting the first virtual part and a second virtual part for a manufacturing job;
- determining a relative arrangement of the first virtual part with respect to the second virtual part;
- classifying each part feature of the first plurality with a feature class from a predetermined set of feature classes, wherein each feature class is associated with an ordered series of tactics, wherein each successive tactic within an ordered series is dependent upon a preceding tactic within the ordered series;
- grouping the tactics across different features into tactic groups;
- determining inter-feature tactic dependencies within each tactic group;
- sorting the tactics into a master series while preserving the tactic dependencies;
- determining a toolpath primitive for each tactic based on the geometry of the respective part feature;
- combining the toolpath primitives for the tactics based on the master series and the relative arrangement to generate a master toolpath;
- automatically translating the master toolpath into machine code;
- and
- providing the machine code to a machine, wherein the machine executes the manufacturing job for a first physical part and a second physical part according to the machine code, wherein:
- the first physical part corresponds to the first virtual part;
- the second physical part corresponds to the second virtual part;
- during manufacturing, the first physical part is arranged in the relative arrangement with respect to the second physical part;
- and
- after manufacturing, the first physical part is physically distinct and separate from the second physical part.
14 more elements
Dependencies are inferred from the claim text.