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    Please use this identifier to cite or link to this item: http://ccur.lib.ccu.edu.tw/handle/A095B0000Q/217


    Title: CAD/CAM系統之常用銑刀切削參數資料庫與案例探討
    Authors: 謝淳茵;HSIEH, CHUN-YIN
    Contributors: 機械工程系研究所
    Keywords: CUTPRO;穩態切削圖;加工參數優化;MACHPRO;CUTPRO;chatter stability lobes diagram;optimize machining parameters;MACHPRO
    Date: 2017
    Issue Date: 2019-07-17
    Publisher: 機械工程系研究所
    Abstract: 近年來各國紛紛提出新一代的製造產業政策,例如最廣為人知的工業4.0 (Industry 4.0),顯示了製造業逐漸回歸各國的核心產業,而CAD/CAM系統在製造業中扮演著非常重要的輔助角色,因此若能透過建立一套製造業常用銑刀切削參數優化系統將能提升製造業產品開發速度與製造週期。本研究利用CUTPRO軟體進行敲擊實驗得到穩態切削圖與模擬切削力,透過穩態切削圖可得知轉速與切深的關係,藉以判斷刀具商手冊建議之切削條件是否會造成顫振問題,接著使用CATIA軟體進行加工路徑規劃,再將規劃後的加工路徑匯至MACHPRO軟體進行加工參數優化,最後將優化後的加工程式應用於機台上實際進行切削驗證,確認本研究之可行性且可應用於產業界。本論文中透過上述實驗流程中的穩態切削圖提供轉速與切削深度設定依據,讓操作者在使用CAD/CAM系統能較容易選擇合適的加工參數,並利用MACHPRO軟體進行切削參數優化,縮短加工時間,提升加工效益。
    In recent years, many industrialized countries have proposed different manufacturing-related policies, for instance industrial 4.0, it shows manufacturing is gradually becoming the core industry in developed countries. Especially, CAD/CAM system play an important role to aid manufacturing. If we establish a cutting parameter optimization system for milling cutter, it will enhance the speed of product development and shorten the manufacturing cycle.This study utilized CUTPRO software to obtain the chatter stability lobes diagram and the simulated cutting force. The chatter stability lobes diagram help us observe the relationship between the spindle speed and the depth of cut in order to judge whether cutting parameters offered by the tool manufacturer's manual will cause chatter or not. Then, CATIA software was used to plan the machining toolpath. Next, MACHPRO software was adopted to analyze the machining toolpath and to optimize machining parameters. Finally, the optimized machining program was applied on the machine tool and has validated the feasibility and potential application to the machining industry of this study.In this thesis, the chatter stability lobes diagram provide guidelines in setting appropriate spindle speed and cutting depth; this can enable a CAD/CAM engineer to select suitable machining parameters in CAD/CAM system and optimize cutting parameters via MACHPRO software easier. It can effectively shorten machining time and improve processing efficiency.
    Appears in Collections:[機械工程學系] 學位論文

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