Universiti Teknologi Malaysia Institutional Repository

Feature extraction from step AP224 file sets

Azmi, Azwan Iskandar and Mohd. Taib, Jamaludin and Muhammad, Zulkepli (2003) Feature extraction from step AP224 file sets. Jurnal Mekanikal (16). pp. 31-46. ISSN 0127-3396

[img]
Preview
PDF
897Kb

Official URL: https://www.fkm.utm.my/~mekanika/

Abstract

Feature technology transforms the low-level geometrical definition of a 3D model into high level product definition, aiming for full automation of downstream manufacturing activities. Today, feature has been implemented in Standard for Exchange of Product Model specifically in Application Protocol 224 (STEP AP224) which utilizes manufacturing feature definition based on prismatic and turning parts. Hence, this research is carried out to study how STEP AP data is stored and how the features can be extracted. The extracted features are then used to automate the generation of the NC Code for the milling process. This work is limited to isolated milling features on 2.5D parts or prismatic parts.

Item Type:Article
Uncontrolled Keywords:feature technology, NC code generation, neutral file, computer aided design (CAD), computer aided manufacturing (CAM).
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:7919
Deposited By: Norshiela Buyamin
Deposited On:30 Mar 2009 03:31
Last Modified:02 Jun 2010 01:49

Repository Staff Only: item control page