| 摘要 |
A conformance gauge is used as an inspection tool to check that component features lie within tolerance limits. When the component has been designed using CAD tools the CAD data file defining external surfaces of the component is used as the basis to create a second CAD data file defining the surfaces of the inspection to conform to the corresponding surfaces of the component. Viewing apertures or slots are then defined in the data file to the tolerance limits of features to be checked. The second CAD data file is then provided to a rapid prototyping system, eg a stereolithography machine to produce the final inspection gauge.
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