• The Drilling Burr Expert System: Description, Principle, and Weaknesses

     

    Essays4 Economics

Author:
Evaluation:
Published: 14.05.2004.
Language: English
Level: Secondary school
Literature: n/a
References: Not used
  • Essays 'The Drilling Burr Expert System: Description, Principle, and Weaknesses', 1.
  • Essays 'The Drilling Burr Expert System: Description, Principle, and Weaknesses', 2.
  • Essays 'The Drilling Burr Expert System: Description, Principle, and Weaknesses', 3.
  • Essays 'The Drilling Burr Expert System: Description, Principle, and Weaknesses', 4.
Extract

1.0 Overview: Optimized drilling parameter
1.1 Background: Cost minimization in drilling operation
The formation of burrs is a significantly undesirable by product of drilling operations in manufacturing plants. A burr, which is the rough edge that remains on a work piece after drilling, is formed whenever a drill bit approaches the exit surface of a work piece, appearing as a short mound of material (see Fig. 1) [1]. Because of their uneven shape, burrs cause a multitude of problems in manufacturing. For example, burrs not only cause jamming and misalignment during assembly by interfering…

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