AN ANALYSIS OF DIMENSIONAL AND LOCATIONAL VARIATIONS IN SURFACE-MOUNTED COMPONENT ASSEMBLY

Authors
Citation
T. Radhakrishnan, AN ANALYSIS OF DIMENSIONAL AND LOCATIONAL VARIATIONS IN SURFACE-MOUNTED COMPONENT ASSEMBLY, Computer-integrated manufacturing systems, 11(3), 1998, pp. 191-197
Citations number
10
Categorie Soggetti
Computer Science Interdisciplinary Applications","Operatione Research & Management Science","Computer Science Interdisciplinary Applications","Engineering, Manufacturing","Operatione Research & Management Science
ISSN journal
09515240
Volume
11
Issue
3
Year of publication
1998
Pages
191 - 197
Database
ISI
SICI code
0951-5240(1998)11:3<191:AAODAL>2.0.ZU;2-O
Abstract
This study focuses on the errors involved in the component fetching an d placement phase of pc board assembly with surface-mounted components . Various critical dimensional and locational parameters involved in t his phase, which can lead to mis-assembly, are identified. The complex relationships between these parameters, which govern the proper compo nent (pin) placement on the pc board (pad), are mathematically modeled , using both additive and statistical error compounding methods. The u se of the model is shown with a quantitative example. (C) 1998 Elsevie r Science Ltd. All rights reserved.