A technology framework for robotic profiling of blade edges based on model reconstruction and trajectory replanning

Tian, Dazhuang; Zhuang, Kejia; Zhu, Dahu

doi:10.1016/j.jmapro.2023.03.061

Cited by 10 publications

(1 citation statement)

References 50 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Due to the existence of a partially melted layer on the surface of the additive material, the surface of the additive blade is usually faced with many bumps and pits, which will make the margin extraction process of the blade face many noise points. Tian et al (2023) proposed a Grinding of additive titanium alloy blades technical framework for robot profiling of blade edges based on the measurement-processing integrated manufacturing strategy. Firstly, the leaf model is reconstructed.…”

Section: Residual Extraction Technologymentioning

confidence: 99%

The robot grinding and polishing of additive aviation titanium alloy blades: a review

Xiao,

Zhang,

et al. 2024

JIMSE

View full text Add to dashboard Cite

PurposeThe purpose of this review is to comprehensively consider the material properties and processing of additive titanium alloy and provide a new perspective for the robotic grinding and polishing of additive titanium alloy blades to ensure the surface integrity and machining accuracy of the blades.Design/methodology/approachAt present, robot grinding and polishing are mainstream processing methods in blade automatic processing. This review systematically summarizes the processing characteristics and processing methods of additive manufacturing (AM) titanium alloy blades. On the one hand, the unique manufacturing process and thermal effect of AM have created the unique processing characteristics of additive titanium alloy blades. On the other hand, the robot grinding and polishing process needs to incorporate the material removal model into the traditional processing flow according to the processing characteristics of the additive titanium alloy.FindingsRobot belt grinding can solve the processing problem of additive titanium alloy blades. The complex surface of the blade generates a robot grinding trajectory through trajectory planning. The trajectory planning of the robot profoundly affects the machining accuracy and surface quality of the blade. Subsequent research is needed to solve the problems of high machining accuracy of blade profiles, complex surface material removal models and uneven distribution of blade machining allowance. In the process parameters of the robot, the grinding parameters, trajectory planning and error compensation affect the surface quality of the blade through the material removal method, grinding force and grinding temperature. The machining accuracy of the blade surface is affected by robot vibration and stiffness.Originality/valueThis review systematically summarizes the processing characteristics and processing methods of aviation titanium alloy blades manufactured by AM. Combined with the material properties of additive titanium alloy, it provides a new idea for robot grinding and polishing of aviation titanium alloy blades manufactured by AM.

show abstract

Section: Residual Extraction Technologymentioning

confidence: 99%