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題名 | 壓克力磁力研磨加工特性之研究=The Characteristics Investigation of Acrylic with Magnetic Abrasive Finishing |
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作者 | 蔡東憲; 張浮明; 江昇翰; | 書刊名 | 修平學報 |
卷期 | 23 2011.09[民100.09] |
頁次 | 頁189-202 |
分類號 | 446.895 |
關鍵詞 | 綜合加工機; 磁力研磨; 壓克力; 透光性; Machine center; Magnetic abrasive finishing; Acrylic; Transmittance; |
語文 | 中文(Chinese) |
中文摘要 | 本文以切削加工後壓克力,利用磁場能量配合磨料進行研磨加工與去毛邊加工,並以不同主軸轉速、進給速率、磁力磨料尺寸、刀具與材料間隙等加工參數,研究加工前後壓克力表面透光性與表面粗糙度之特性,搭配不同材質磨料與工件配合磁場強度與轉速的相對關係,觀察磨料顆粒加工使用量的磁場變化和磨料移動關係,以獲得磨料加工製程效益與消耗程度,探討其磁場變化與磨料移動關係。本研究使用之磨料為可被磁鐵吸附的非導磁性 304不鏽鋼,經設計不同狀態與條件之實驗過程,比較改善壓克力表面透光性與減少磨料損耗之要求,實驗結果顯示前者之重要性大於後者。以不同參數切削與研磨後,實驗顯示可獲得壓克力昀佳表面粗糙度分別為 Ra值 0.12 μm與 0.16 μm。 |
英文摘要 | This article investigates on how to adopt magnetic field energy and abrasive to grinding and to burr an acrylic. Surface characteristics and roughness of acrylic material are investigated in different machining conditions such as spindle speed, feed rate, nano-magnetic abrasive size and the gap between tool and materials, respectively. The benefits of grinding process and consumption of abrasive are obtained by observing the relationship between the fluctuations of magnetic field with different abrasive amount and abrasive movement in various abrasives, magnetic intensity, and speeds. We use non-magnetic 304 stainless steel abrasive to reduce the abrasive wear through the design of different machining conditions and compare the improvement of the penetrability of the 0.12macrylic surface. The experiment results show that the maximum roughness was Ra 0.16mand respectively for different machining and grinding parameters. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。