Pre-welding pretreatment device for aero-engine compressor blade

The invention discloses a pre-welding pretreatment device, particularly discloses a pre-welding pretreatment device for an aero-engine compressor blade, and belongs to the technical field of design and manufacturing of aero-engine part repair and maintenance process equipment. According to the pre-welding pretreatment device for the aero-engine compressor blade, the labor intensity of operators can be remarkably reduced, and the treatment quality can be improved. The pre-welding pretreatment device at least comprises a blade supporting operation mechanism and a pretreatment polishing mechanism, and a to-be-treated compressor blade fixedly clamped through the blade supporting operation mechanism is subjected to polishing pretreatment under the cooperation of the pretreatment polishing mechanism. 本发明公开了一种焊前预处理装置，尤其是公开了一种用于航空发动机压气机叶片的焊前预处理装置，属于航发动机零部件维修维护工艺装备设计制造技术领域。提供一种能显著降低操作人员劳动强度，提高处理质量的用于航空发动机压气机叶片的焊前预处理装置。所述的焊前预处理装置至少包括叶片支撑操作机构和预处理打磨机构，通过所述叶片支撑操作机构固定夹持的待处理压气机叶片在所述预处理打磨机构的配合下打磨预处理。