How to Accurately Inspect Micromolded Parts  

Oleh:

Gordon, Leslie

Jenis: Article from Bulletin/Magazine - ilmiah internasional
Dalam koleksi: Machine Design (Soft Copy ada dalam http://search.proquest.com/) vol. 83 no. 14 (Aug. 2011), page 54.
Topik: Machinery; Scanners; Software; 3-D Technology

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Perpustakaan Pusat (Semanggi) Nomor Panggil: MM44 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Tools such as coordinate-measuring machines and optical comparators are widely used to inspect parts. But complex micromolded touch probes are often too big to capture data on small features. And optical sensors only provide 2D profiles of features. A better approach comes from a patented process called cross-sectional scanning (CSS) from CGI Inspection in Eden Prairie, MN. It captures complete 3D data sets, eliminating judgment calls about parts being in or out of spec. It also lets users measure internal dimensions of micromolded parts. The software captures all critical dimensions along precisely defined reference planes. CSS simultaneously scanned a part from each of the mold's eight cavities with little additional time or labor.

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