涡轮叶片装配保险夹具及其进行叶轮装夹的方法
申请公布号:CN102554825B
申请号:CN201110437683.3
申请日期:2011.12.23
申请公布日期:2014.07.16
发明人:刘雅楣;王睿
分类号:B25B11/02(2006.01)I;B25B27/00(2006.01)I
主分类号:B25B11/02(2006.01)I
代理人:詹永斌;钱成岑
地址:610041 四川省成都市成都高新区科院南路4号
摘要:本发明公开了一种涡轮叶片装配保险夹具及其进行叶轮装夹的方法,属于航空发动机燃气涡轮叶片装配技术领域。本发明的涡轮叶片装配保险夹具,涡轮盘进气边定位座的边部均布有凸台,螺杆穿过涡轮盘进气边定位座与涡轮盘排气边定位座并固定,使用时,将涡轮叶片固定。本发明的叶轮装夹的方法,包括以下步骤:步骤1.组装进气边定位座组件与叶轮;步骤2.将叶轮安装到进气边定位座组件内;步骤3.安装垫圈;步骤4.安装排气边定位座组件。本发明的涡轮叶片装配保险夹具,使保险后的叶片满足尺寸3.4±0.05mm要求,避免顶松叶片,提高涡轮叶片装配合格率;本发明叶轮装夹的方法,方便快捷地进行涡轮的定位,减少劳动强度和维修成本。
主权项:涡轮叶片装配保险夹具,其特征在于:它包括涡轮盘进气边定位座(3)、涡轮盘排气边定位座(6)和螺杆(9),在涡轮盘进气边定位座(3)内端面的边部均布有至少三个凸台(7),螺杆(9)穿过涡轮盘进气边定位座(3)与涡轮盘排气边定位座(6)的中部并固定,使用时,涡轮叶片位于涡轮盘进气边定位座(3)和涡轮盘排气边定位座(6)之间,涡轮盘进气边定位座(3)和凸台(7)与涡轮盘排气边定位座(6)配合将涡轮叶片固定。
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