| 发明名称 |
METHOD OF MAKING AIRFOILS OF GAS TURBINE ROTOR BLADES AT NC MACHINES |
| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to machine building and may be used for producing gas turbine blades. Proposed method proceeds from selection of spindle safe rpm to rule out the resonance between cutter oscillation frequencies acting the machined surface and machined blade intrinsic frequency loaded in machining control programs. Machining consists in cutting machining allowance in area-by-area manner using said control programs.EFFECT: machining of relatively small-depth blades at marked axial size, fast machining.12 dwg |
| 申请公布号 |
RU2500506(C1) |
申请公布日期 |
2013.12.10 |
| 申请号 |
RU20120116885 |
申请日期 |
2012.04.27 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "TSENTRAL'NYJ AEHROGIDRODINAMICHESKIJ INSTITUT IMENI PROFESSORA N.E. ZHUKOVSKOGO" (FGUP "TSAGI") |
发明人 |
BARYSHNIKOV OLEG EVGEN'EVICH;VERMEL' VLADIMIR DMITRIEVICH;BOLSUNOVSKIJ SERGEJ ANATOL'EVICH;GUBANOV GLEB ANATOL'EVICH;ZINJAEV VALERIJ VIKTOROVICH;KACHARAVA IRAKLIJ NUGZAROVICH;KUDRJASHOV ARTEMIJ BORISOVICH;SHINJAEV ANDREJ VLADIMIROVICH;SHURUPOV SERGEJ VLADIMIROVICH |
| 分类号 |
B23C3/18;B23P15/02;B23Q3/00 |
主分类号 |
B23C3/18 |
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