发明名称 |
PROCEDE D'USINAGE D'UN CARTER D'UN TURBOMOTEUR D'AERONEF ET OUTIL DE GRATTOIR POUR LA MISE EN OEUVRE DU PROCEDE |
摘要 |
A method for machining a casing of an aircraft turboshaft engine, the casing including an upstream edge and a downstream edge. The method includes: positioning the casing in a chassis; rotating the chassis at a rotational milling speed; milling a downstream edge and/or upstream edge of the casing by a milling device, so as to correct axial length of the casing; and deburring the casing edge so as to remove at least one burr formed in a vicinity of the edge as a result of the milling, the milling device including a scraper tool which turn-machines the burr as the casing is rotated. |
申请公布号 |
FR2966756(B1) |
申请公布日期 |
2013.08.23 |
申请号 |
FR20100058983 |
申请日期 |
2010.11.02 |
申请人 |
SNECMA |
发明人 |
ENGRAND ERIC, DANY, ROBERT, JEAN |
分类号 |
B23C3/12;B23P13/02 |
主分类号 |
B23C3/12 |
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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