Journal article
Verification of NC machining processes using swept volumes
International journal of advanced manufacturing technology, Vol.28(1), pp.82-91
02/2006
DOI: 10.1007/s00170-004-2352-8
Abstract
A numerically controlled (NC) machining verification method is developed based on a formulation for delineating the volume generated by the motion of a cutting tool on the workpiece (stock). The motion of a cutting tool is modeled as a surface undergoing a sweep operation along another geometric entity where machine tool trajectory includes translational and rotational movements. A rank-deficiency condition is imposed on the Jacobian of the sweep to determine the singular surfaces. Singular entities are then intersected to determine sub-entities that may exist on the boundary of the volume. A perturbation method is used to identify the boundary envelope of the material volume to be removed. Numerical examplesillustrating the formulation are presented. Benefits of this method are its ability to depict and visualize the manifold and to compute a value for the volume.
Details
- Title: Subtitle
- Verification of NC machining processes using swept volumes
- Creators
- Jingzhou Yang - Virtual Soldier Research Program, Center for Computer-Aided Design, Department of Mechanical & Industrial Engineering The University of Iowa 111 Engineering Research FacilityIowa CityIA52242USAKarim Abdel-Malek - Virtual Soldier Research Program, Center for Computer-Aided Design, Department of Mechanical & Industrial Engineering The University of Iowa 111 Engineering Research FacilityIowa CityIA52242USA
- Resource Type
- Journal article
- Publication Details
- International journal of advanced manufacturing technology, Vol.28(1), pp.82-91
- Publisher
- Springer-Verlag; Berlin/Heidelberg
- DOI
- 10.1007/s00170-004-2352-8
- ISSN
- 0268-3768
- eISSN
- 1433-3015
- Language
- English
- Date published
- 02/2006
- Academic Unit
- Roy J. Carver Department of Biomedical Engineering; Mechanical Engineering
- Record Identifier
- 9984064590602771
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