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![Mounting configuration of drill end effector[4] 3. The effect of the process on the design of the drill end effector](publication/314288672/figure/fig1/AS:469635322650628@1488981194866/Mounting-configuration-of-drill-end-effector4-3-The-effect-of-the-process-on-the.png)
Mounting configuration of drill end effector[4] 3. The effect of the process on the design of the drill end effector
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![Fig.2. Mounting configuration of drill end effector[4] 3. The effect of...](publication/314288672/figure/fig1/AS:469635322650628@1488981194866/Mounting-configuration-of-drill-end-effector4-3-The-effect-of-the-process-on-the_Q320.jpg)
The drill end effector is a key sub-system to flexible robotic drilling system, which performance will have an effect on drilling quality and efficiency. As a highly-integrated small electro-mechanical system, the design of drill end effector should be based on the robot and the process. The effect of the stiffness, the payload and the accuracy of...
Context in source publication
Context 1
... are three different ways to attach a drill end effector to a robot, which are the pointing configuration, the hanging configuration, and the side configuration, as shown in Fig.2. The advantages of the pointing configuration are good reachability, high productivity, low energy consumption, and low mechanical wear. ...
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Citations
Considering the constantly increasing demand for aircraft products, the development of automatic drilling-riveting machine tool systems is discussed in this paper. A structural conceptual design method considering both efficiency and quality is proposed. Particularly, a drilling-riveting machine tool system including single-column machine tool, light-weight end-effector, and assisting fixture system is built. The positioning error coordinates variation model is analyzed, and the ranges of reasonable processing parameters are determined. An experiment is conducted on the developed system to show satisfactory drilling-riveting quality and efficiency: compared with the position error of other similar systems, the position error with 0.082 mm is reduced by 41.42%, and the accuracy of aperture reaches H8, the rivets head height error ≤0.8 mm, and drilling and riveting efficiency can reach 6/min and 8/min.
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