工具機多熱源自調整冷卻流量裝置

工具機智慧零組件關鍵技術開發應用暨性能驗證計畫

工具機主軸馬達、傳動機構、DD馬達、液壓油、切削水等都需透過冷凍機進行冷卻，但不同迴路在不同時間所需的冷卻需求並不相同，但目前冷涷機在不同的迴路上仍以固定的流量比例進行分配，無法依發熱量動態調整冷卻流量。本發明所開發溫度調節閥不需複雜控制系統而是利用溫度變化自動調整不同迴路之間的閥門大小，讓發熱量大的迴路獲得更大的冷卻流量，提昇整體冷卻效益。

Machine tool spindle motors, transmission mechanisms, direct drive (DD) motors, hydraulic oil, and cutting fluids all require cooling through a refrigeration unit. However, the cooling needs of different circuits vary over time, yet current refrigeration units still distribute cooling flow at a fixed flow ratio across these circuits, unable to dynamically adjust cooling flow based on the amount of heat generated. The invention developed introduces a temperature-regulating valve that does not require a complex control system but rather utilizes temperature changes to automatically adjust the valve size between different circuits. This allows circuits with higher heat generation to receive greater cooling flow, thereby enhancing the overall cooling efficiency.