Classification and Automatic Feature-Based Extraction Approach for Cylindrical and Milling Parts

Autor: Jagadish, Sathish Kumar Adapa, Dowluru Sreeramulu
Rok vydání: 2021
Předmět:
Zdroj: International Journal of Manufacturing, Materials, and Mechanical Engineering. 11:55-73
ISSN: 2156-1672
2156-1680
DOI: 10.4018/ijmmme.2021070104
Popis: This paper reports classification and automatic extraction of various cylindrical and milling features in conventional machining process parts. In this work, various algorithms like hole recognition algorithm (HRA) and milling feature recognition algorithm (MFRA) have been used for identification of different cylindrical and milling features. A cylindrical feature is identified based on specific logical rules, and milling feature is identified based on the concept of concave decomposition of edges. In-house developed JAVA program is used to write algorithm, and then validation of the algorithm is done through two case studies. The HRA and MFRA algorithms extract the cylindrical features (through holes, blind holes, taper holes, and bosses) and milling features (slot, blind slot, step, blind step, pockets) precisely. The current work is well suitable to extract the features in conventional machining parts and thereby improve the downstream applications likes process planning, CAPP, CAM, etc.
Databáze: OpenAIRE