CUTTING METHOD FOR HONEYCOMB CORE BY ABRASIVE MIXING HIGH PRESSURE FLUID JET

PURPOSE:To cut a honeycomb core with good work appearance quality without damage on a cell face, by filling a solid filling material meltable at low temperature into the cell of a honeycomb core run along a cutting projected line, moving a nozzle while injecting a high pressure fluid and removing th...

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1. Verfasser: HOSOI MASANORI
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To cut a honeycomb core with good work appearance quality without damage on a cell face, by filling a solid filling material meltable at low temperature into the cell of a honeycomb core run along a cutting projected line, moving a nozzle while injecting a high pressure fluid and removing the solid filling material after cutting the honeycomb core. CONSTITUTION:A solid filling material 6 meltable at low temperature is filled up to the cell 5 internal part of a honeycomb core 3 run along a cutting projected line. A nozzle 11 is then moved while injecting a high pressure fluid 2 from a nozzle l and the solid filling material 6 is removed after cutting the honeycomb core 3.