自动化改造石墨舟仓结构的排向机设计研究——二极管生产企业自动化转型优化路径探索

"Automatic alignment machine transformation research on graphite boat structure (mechanical CAD drawings) university graduation thesis.doc" is a research document that focuses on the automation improvement of outdated diode production equipment in Chinese enterprises. The old equipment often leads to low production efficiency, high scrap rates, and the need for a large amount of manual labor. To address these issues, the document proposes the automation transformation of the stacking and feeding process of graphite boats. The main modifications include the replacement of manual stacking of empty graphite boats with a mechanical arm controlled by a combination of cylinders and the mechanical hand for precise placement of the boats. The stacking and feeding process is further automated through the use of a graphite boat lifting and lowering mechanism, driven by an electric motor and belt transmission. At the loading and unloading stations, stacks of ten graphite boats are placed for automated gripping and releasing by pneumatic claws. The entire process is controlled by a Programmable Logic Controller (PLC), significantly improving production efficiency and reducing the reliance on manual labor. This automation enhancement not only enhances the profitability of enterprises but also modernizes the diode production process in line with industry standards. Key words in this work include alignment machine, diode production, automation transformation, PLC, and graphite boat. In conclusion, the research presented in "Automatic alignment machine transformation research on graphite boat structure (mechanical CAD drawings) university graduation thesis.doc" offers a practical solution to upgrade diode production equipment in Chinese enterprises. The proposed automation modifications promise to streamline operations, improve productivity, and reduce labor costs, ultimately contributing to the competitiveness and sustainability of the industry."