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運用於機車引擎汽缸蠟型製作之高精密矽膠模具研製

Implementation of A High Precision Silicone Rubber Mold for Replicating Wax Patterns of Cylinder Block of Motorcycle Engine

摘要


本研究提出一個可以運用於翻製機車引擎汽缸蠟型之高精密矽膠模具製作技術。研究結果發現,機車引擎汽缸矽膠模具可以在五塊件數即完成切割,此塊數為機車引擎汽缸矽膠模具最佳切割數目,優點包括節省矽膠模具組裝時間、減少矽膠模具組裝過程錯誤以及具有最佳矽膠模具之組裝精度。運用本研究所研製之高精密矽膠模具,翻製機車引擎汽缸蠟型之重要尺寸收縮率可以控制在2.19%之內。本研究成果,有助於機車產業在新機車引擎汽缸之研發速度。

關鍵字

快速模具 矽膠模具 蠟型 收縮率

並列摘要


This work demonstrated a technique for producing accurate wax patterns made from a high precision silicone rubber mold. Silicon rubber mold was cut into five components, which is the optimal number for assembling the silicone rubber mold. The advantages of this silicon rubber mold include savings in assembly time, reduction of human error while assembling the silicone rubber mold and good assembly precision. The shrinkage of critical dimensions can be controlled within 2.19 %. The results reported here can accelerate the velocity in the development of a new cylinder head in the motorcycle industry.

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