发明名称 |
METHOD AND SYSTEM FOR CUTTING A PREFORM INTENDED FOR THE PRODUCTION OF A TURBOMACHINE PART |
摘要 |
A method for cutting a preform usable for production of a turbomachine part and including a weaving of a plurality of threads, the threads including single threads that are visually identifiable, along a cutting contour calculated based on a preform model in which the threads have a reference arrangement, the method including: taking an image of the preform; processing the image to determine a deviation in an arrangement of the threads which are visually identifiable relative to the reference layout; correcting the cutting contour according to the deviation; and cutting the preform along the corrected cutting contour. |
申请公布号 |
EP2872745(A1) |
申请公布日期 |
2015.05.20 |
申请号 |
EP20130744675 |
申请日期 |
2013.07.02 |
申请人 |
SNECMA |
发明人 |
MARCHAL, YANN;MAROLLE, PHILIPPE;ROUSSEAU, CLAIRE |
分类号 |
F01D5/28;B29B11/16 |
主分类号 |
F01D5/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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