Thin Wall Parts Flexible Gripper Tooling Optimization Design Research

Curved thin-walled parts for the aircraft are changing the shape, the weight of large,complex structures proposed law vector law clamping point on the surface of the parts areclamped to the automatic adjustment of the adaptive vacuum sucker gripping direction suckergripping surface parts. According to the principle of design requirements, we can design theoverall structure and optimization.First of all, my paper expounds the flexible gripper tooling the domestic and foreignresearch present situation and development trend at home and abroad at present.As well asthe advanced technology.Secondly, the thin-walled parts of the aircraft surfaces flexible gripping tooling assemblydesign, in order to reduce the distortion generated in the holding process, according to thedifferent curvature of the curved surface by using a vacuum pump for adsorption. So clamptool suction structure. In addition, the suckers in the clamping direction of traditional designand surface clamping points on clamping method of vector direction does not produce stress,resulting in increases the deformation of thin-walled part. Proposed in this paper is based onthe law of the gripping point on the surface of the parts are clamped vector method toautomatically adjust the suction cup gripping direction adaptive vacuum suction cup structure,so you can achieve the gripping surface parts..Again, use hyper works software to topology important parts of structure, sizeoptimization, reducing the quality of the part, optimizing the structure. The finite elementanalysis of deformation analysis of thin-walled parts identify optimization gripping program.Finally, summarizing the research of full-text content, draw some constructiveconclusions and stated that further research directions.