查詢結果分析
來源資料
相關文獻
- Experimental Investigation on the Design of Tool-bar Combined the Plastic Layered Laminates for Vibration Reduction in the Precision Turning Process
- 車削製程中表面粗糙度動態變化評估模式
- 超音波振動輔助車削(2):動態切削力及表面粗度電腦模擬分析
- 超音波振動輔助車削之動態幾何參數電腦模擬分析
- A Quadrilateral Thin Shell Element Formulation for Fan Blade Vibrations
- 觸覺感性與其物理屬性關聯性之探討
- 探討添加三種塑化劑於混煉澱粉塑膠粒之最佳組合
- PHBV/PVA混煉玉米澱粉塑膠粒之研究(I):最適操作參數
- 管路系統工程是電子及半導體科技廠房生存獲利的基礎
- 磨床振動之研究
頁籤選單縮合
題 名 | Experimental Investigation on the Design of Tool-bar Combined the Plastic Layered Laminates for Vibration Reduction in the Precision Turning Process=使用刀把接合塑膠薄板的設計於精密車削過程中減少振動之實驗研究 |
---|---|
作 者 | 周志忠; 江可達; 廖炎卿; | 書刊名 | 修平學報 |
卷 期 | 24 2012.03[民101.03] |
頁 次 | 頁85-107 |
分類號 | 446.893 |
關鍵詞 | 振動; 塑膠; 粗糙度; 車削; 反應曲面法; Vibration; Plastic; Roughness; Turning; Response surface methodology; |
語 文 | 英文(English) |
中文摘要 | 本文目的是提出數學模式來建模與分析其使用刀把接合塑膠薄板的設計於精密車削過程中減少車刀振動的振幅。所選用的塑膠薄板是聚乙烯 (PE) 和聚氨酯 (PU)。並對其加工參數如主軸轉速、進給率與切削深度等作為數值因素,塑膠薄板則作為類別因素。塑膠薄板的類別有三種類別,分別為實體刀把(沒有接合塑膠薄板)、刀把接合 PE塑膠薄板與刀把接合 PU塑膠薄板等。反應曲面法的 D-最佳設計法為本文實驗設計所採取用。其結果顯示為其使用刀把接合塑膠薄板的設計於精密車削過程中被証實可減少車刀振動的振幅,並有益於最好加工表面的結果。使用其刀把接合 PE塑膠薄板與刀把接合 PU塑膠薄板在相同加工條件狀況下,其表面粗糙度值分別降低 4.32與 14.34%。並根據實驗結果,證實其刀把接合 PE塑膠薄板的設計非常有益於減少車刀振動的振幅。 |
英文摘要 | The objective of this paper is to present the mathematical models to model and analyze the design of turning tool-bar combined the plastic layered laminates for minimizing the vibration amplitude of tool-tip in the precision turning process. The selected plastic materials are polyethylene(PE) and polyurethane (PU). Machining parameters including the spindle speed, feed rate and cutting depth were chosen as numerical factor, and the status of plastic layered laminates was regarded as the categorical factor. The status of plastic layered laminates set up three categories including the solid tool (without plastic layered laminates), tool with PE plastic layered laminates and tool with PU plastic layered laminates. An experimental plan of a four-factor’s (three numerical plus one categorical) D-optimal design based on the response surface methodology (RSM) was employed to carry out the experimental study. Results show that the design of turning tool-bar combined the plastic layered laminates is proven to minimize the vibration amplitude of tool-tip, which leads to the results of the best machined surface. Using the tool with PE and the tool with PU in the same cutting conditions, the overall values of surface roughness represent the reduction of 4.32 and 14.34%, respectively, compared to the status of solid tool. According the experimental results, the design of turning tool-bar combined the PU plastic layered laminates have great improvement of the vibration-reduction. |
本系統中英文摘要資訊取自各篇刊載內容。