| 发动机齿轮室盖液压自动夹具设计 |
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| 引用本文： | 孙燕华,唐立平,李薇.发动机齿轮室盖液压自动夹具设计[J].机床与液压,2011,39(16). |
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| 作者姓名： | 孙燕华 唐立平 李薇 |
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| 作者单位： | 无锡职业技术学院,江苏无锡,214121 |
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| 摘 要： | 齿轮室盖零件是典型的形状复杂、加工部位众多、形位精度要求高的铝合金薄壁箱壳类零件,其数控加工工艺及工装设计是复杂薄壁箱壳类零件数控加工的典型案例。通过对某型号发动机齿轮室盖零件结构与尺寸精度要求的分析,编制符合企业加工能力和要求的数控加工工艺路线。针对薄壁装夹刚性差、加工部位多与走刀路径干涉问题,合理选择装夹点位置,布置浮动支撑,设计相应液压自动夹具。该套数控加工工艺及工装已应用于实践,为其他同类型零件加工提供借鉴。
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| 关 键 词： | 齿轮室盖 数控加工 液压自动夹具 |
Design of Hydraulic Automated Fixture for Gear Housing Cover of Engine |
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| SUN Yanhua,TANG Liping,LI Wei.Design of Hydraulic Automated Fixture for Gear Housing Cover of Engine[J].Machine Tool & Hydraulics,2011,39(16). |
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| Authors: | SUN Yanhua TANG Liping LI Wei |
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| Affiliation: | SUN Yanhua,TANG Liping,LI Wei(Wuxi Institute of Technology,Wuxi Jiangsu 214121,China) |
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| Abstract: | The gear housing cover is a typical aluminum alloy thin-walled shell box part,which is complex,numerous machining locations and high precision demand.The design of NC machining process and fixture for gear housing cover of engine is a typical case of the NC machining for complex thin-walled shell box part.Based on analyzing structure and dimension accuracy requirements of the gear housing cover part in a certain engine,the NC process route which accorded with processing capacity and requirement of enterpris... |
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| Keywords: | Gear housing cover NC machining Hydraulic automated fixture |
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