{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11938580","patent":{"patent_number":"US-11938580","title":"Workpiece machining method and workpiece machining device","assignee":null,"inventors":[],"filing_date":"2021-11-12T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["B23Q","G05B","B23Q","G05B","G05B","G05B","G05B","G05B","G05B","G05B"],"num_claims":6,"abstract":"A workpiece machining device includes a positional deviation correction unit configured to correct a positional deviation of a radius end mill by detecting a positional deviation between a real contour line and an ideal contour line of the radius end mill. The positional deviation correction unit calculates a first correction value configured to make a center of a first arc section formed into an arc shape at a corner portion of the ideal contour line and a center of a second arc section formed into an arc shape at a corner portion of the real contour line to be identical to each other in a plane perpendicular to the rotational axis, and corrects a machining point by the radius end mill using the first correction value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Workpiece machining method and workpiece machining device","description":"A workpiece machining device includes a positional deviation correction unit configured to correct a positional deviation of a radius end mill by detecting a positional deviation between a real contou","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11938580","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11938580","citation_suggestion":"Patentable. \"Workpiece machining method and workpiece machining device\" (US-11938580). https://patentable.app/patents/US-11938580","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11938580","json":"https://patentable.app/api/llm-context/US-11938580","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:36:30.801Z"}