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Computer Aided Setup Planning Using Tolerance Analysis for Prismatic Components.
- Source :
-
AIP Conference Proceedings . 1/17/2011, Vol. 1315 Issue 1, p1431-1436. 6p. - Publication Year :
- 2011
-
Abstract
- Computer aided process planning (CAPP) is the bridge between CAD and CAM. Setup planning is the major key to transform design concept into manufacturing domain, which is mainly experience based activity in modern manufacturing industry. Setup planning is a complicated non-linear task constrained by many factors such as tool approach direction, geometric feature relationship, fixturing constrain, tolerance requirement and manufacturing practice. The objective of setup planning is to determine the number of setup needed, the orientation of the workpiece and the machining surfaces in each setup. This paper focuses on the development of a formalized procedure for automatic generation of setup plan. Tolerance relations are used as critical constraints for setup planning. The tasks that are performed are: (a) identifying groups of features that can be machined in a single setup, (b) determining a suitable work piece orientation, i.e. the suitable datum planes for each setup, (c) determining all the feasible setup plans to machine the given set of features of prismatic parts, and (d) evaluating the feasible setup plans on the basis of technological conditions. Trial runs with industrial parts indicate that the system is applicable for industrial use. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 1315
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 57581056
- Full Text :
- https://doi.org/10.1063/1.3552387