基于TRIZ的鼠标再制造拆卸装置设计研究

Research on design of mouse remanufacturing disassembly device based on TRIZ

针对目前鼠标每年庞大的废旧产品回收数量,以及考虑到其结构的可再制造性设计,根据TRIZ中的矛盾矩阵和物-场分析原理对鼠标拆卸装置进行了创新设计。通过具体问题确定了鼠标拆卸装置的技术矛盾,把技术矛盾转化为相应的工程参数,查找矛盾矩阵得出创新原理,将创新原理运用到鼠标拆卸装置设计中形成具体的结构并进行了三维建模。针对鼠标拆卸装置需按相应的拆卸序列进行拆卸这一问题建立了物-场模型,利用物-场分析原理构造出有效完整模型,实现了鼠标拆卸装置对鼠标的自动化拆卸。实例中引入拆卸评价指标并通过实验对比了鼠标拆卸装置优化前后的拆卸时间,然后运用有限元软件对鼠标拆卸装置结构进行了强度校核,验证了理论运用的准确性与装置的可行性。

In view of the current huge amount of waste product recycling and the remanufacturability design used in the design of the mouse, it designed the mouse disassembly device according to the contradiction matrix and substance-field analysis theory in TRIZ. Through the specific problems to determine the technical contradiction of the disassembly device, the technical contradiction was transformed into the corresponding engineering parameters, the contradiction matrix was found to draw the innovation principle and apply the innovative principle to the design to form a specific structure and carry out three-dimensional modeling. A substance-field model was established for the disassembly device to be disassembled according to the corresponding disassembly sequence. The substance-field analysis was used to construct an effective complete model, which realized the automatic disassemly of the mouse by disassembly device. In the experimental case, the disassembly evaluation index was introduced, and the disassembly time before and after optimization of the mouse disassembly device was compared through experiments, and the finite element software was used to check the strength of the device structure, which verified the accuracy of the theoretical application and the feasibility of the device.