一种航空发动机低压涡轮转子连接螺母拧紧机器人
By designing a robot for tightening the connecting nuts of low-pressure turbine rotors in aero-engines, and using a mobile carrier, guide rails, and attitude adjustment components to automate the nut tightening operation, the robot solves the problems of high difficulty and inconsistent quality in manual tightening, thereby improving the nut tightening quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
- Filing Date
- 2026-01-16
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, during the assembly process of low-pressure turbines in aero engines, the installation and tightening of nuts are hampered by limited space, high manual labor intensity, low tightening efficiency, poor consistency in tightening quality, and low production and assembly efficiency.
Design a robot for tightening nuts connecting low-pressure turbine rotors of aero-engines. The robot uses a mobile carrier, a low-pressure turbine rotor tooling table, a nut tightening actuator, a lifting platform, a column support frame, an electrical cabinet, and a suspended control console. The nut tightening operation is automated through the tooling table guide rail, the lifting platform guide rail, the indexing and positioning component, the lifting and adjusting component, and the horizontal adjusting component.
The automation of nut tightening operations has reduced manual labor intensity, improved the consistency of nut installation and tightening quality, and increased production and assembly efficiency.
Smart Images

Figure CN121696694B_ABST