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Micro-stress assembly of fragile miniature parts

机译:易碎微型零件的微应力装配

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摘要

Since miniature parts have the characteristics of small sizes, low strength and rigidity, and they are easily to be damaged during the process of assembly, a concept for micro-stress assembly was proposed. In order to achieve micro-stress assembly, an automatic assembly system based on machine vision and force feedback was developed. Finite element method was used to analyze the influencing factors causing assembly stress. In order to handle various kinds of parts, a new type of combined gripper was developed, furthermore, the gripper integrated with force feedback and a compliant structure can detect and control the manipulating force.
机译:由于微型零件具有体积小,强度低和刚度大的特点,并且在组装过程中容易损坏,因此提出了微应力组装的概念。为了实现微应力装配,开发了基于机器视觉和力反馈的自动装配系统。采用有限元方法分析了引起装配应力的影响因素。为了处理各种零件,开发了一种新型的组合式抓爪,此外,结合有力反馈和柔顺结构的抓爪可以检测和控制操纵力。

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