目前在醫療產業中，幫病人客製化專屬的病理鞋來協助復健為重要需求之一，普遍足鞋製造只能以尺寸種類在店家展出，無法滿足有特殊足鞋需求的客人。而大型五軸工具機雖可客製化病理鞋，卻因機台噸位較大及成本較高而無法普遍應用於此產業中。本研究設計一款可達成客製化鞋楦需求之專用加工機，其特色包括機台結構及材料輕量化、機台可攜式及客製化足楦，並將加工機打造成桌上型加工之類型。
本研究開發之輕量化專用加工機含以下四大特色:第一部分為客製化足楦加工，針對有特殊需求之客人，本機台可搭配足型量測機來掃描專屬足型，再透過復健師的足型調整來進行製造；第二部分為機台較小且輕量化，並擁有滾輪裝置方便攜帶；第三部分為工件夾持設計，套用車床旋轉軸概念來達成五軸工具機之加工性能；第四部份為封閉式機台設計，利用主軸端增壓設計使其空壓大於切削端空壓並達成切屑收集之目標。未來本機台將能運用於醫療復健產業及客製化鞋店中。

In the medical field , it is very important to provide patients with a pair of customized shoes or insoles with correct biomechanical support according to the rehabilitation protocol. Thus, physical therapists must select a suitable shoe last for patients according to their different requirements. Traditional customized shoes have generally been made manually by well-trained technicians. However, the required fabrication time and variable quality have always been the most bothersome issues. Although foot measuring equipment can provide accurate data of a patient’s foot, it is still unable to provide customers real-time customized shoe lasts.
In response, this study designed an engraving machine to meet customized shoe last manufacturing require-ments. The machine structure, lightweight material, machine portability and customized shoe last manufactur-ing were considered. The resulting machine manufacturing trip is 310mm (Z-axis)X 80mm(R-axis) X 360 degree (θ-axis), with a weight of 25 kilogram and an accuracy in the Z-axis of 0.02mm. Further, it is able to machine a shoe last within 3 hours, which demonstrates that the machine is suitable for use in the customized shoes industry.

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