基本信息:
- 专利标题： 一种航空发动机导管管形检测方法
- 专利标题（英）：Aircraft engine duct shape detection method
- 申请号：CN201010233455.X 申请日：2010-07-22
- 公开(公告)号：CN101915536A 公开(公告)日：2010-12-15
- 发明人： 周勇 , 李文学 , 田海文 , 胡金梅 , 赵祖亮
- 申请人： 沈阳黎明航空发动机(集团)有限责任公司
- 申请人地址： 辽宁省沈阳市大东区东塔街6号
- 专利权人： 沈阳黎明航空发动机(集团)有限责任公司
- 当前专利权人： 中国航发沈阳黎明航空发动机有限责任公司
- 当前专利权人地址： 辽宁省沈阳市大东区东塔街6号
- 代理机构： 沈阳东大专利代理有限公司
- 代理人： 刘晓岚
- 主分类号： G01B5/20
- IPC分类号： G01B5/20
The invention discloses an aircraft engine duct shape detection method. In the method, an air craft engine duct shape measurement and positioning device is involved, and comprises a length positioning device and an angular positioning device. The detection method comprises the following steps of: arranging a duct on the length positioning device, scribing the duct according to a straight line segment length determined by a UG model of the duct, and then cutting the duct off according to scribed positions; and arranging the cut-off duct on the angular positioning device, regulating an angle head by rotating the angle head to an angle consistent with the UG model, and positioning duct fittings with angular requirements by pins. The detection method has the advantage of solving problems on the accurate length positioning of bent pipes and the accurate angular positioning of the duct fittings, along with simple structure and easy operation.
公开/授权文献:
- CN101915536B 一种航空发动机导管管形检测方法 公开/授权日：2011-11-23
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01B | 长度、厚度或类似线性尺寸的计量；角度的计量；面积的计量；不规则的表面或轮廓的计量 |
| ------G01B5/00 | 以采用机械方法为特征的计量设备 |
| --------G01B5/20 | .用于计量轮廓或曲率 |