衝壓加工為製造業十分重要之技術，在強調客製化以及精度的要求下，衝床機構之創新設計與改良已成為設備研發中不可或缺的一環。傳統的衝床機構主要的缺點在於衝頭之精確點有限，因而導致衝頭之運動曲線無法任意設計，使得衝床機構難以符合各樣加工之精度要求，以及研發週期過長等問題。因此，各大衝床設備廠商開發出伺服衝床機構來達到控制衝頭之運動曲線。然而，伺服衝床機構存在有造價昂貴和控制較傳統衝床複雜等缺點，本文將以凸輪連桿組合式衝床機構來作為伺服衝床之替代方案，其具備有構造簡單、可設計衝頭之運動曲線，面對不同的加工場合時，僅需要更換對應之凸輪機件即可以及造價較伺服衝床低廉等優點。
本文首先利用創意性設計法，藉由找出現有機構與制定限制條件來合成出各種可供利用之五桿凸輪連桿組合式衝床機構；接著給定桿件尺寸與單暫停運動曲線，利用向量參數方程式推導出完整的固定式凸輪之輪廓。接著，分別以擷取部份的完整輪廓，和擷取部份的完整輪廓以不同曲線（克羅梭曲線和橢圓曲線）串接直線輪廓，來取代完整輪廓，計算其位移、速度、加速度與輸入桿件旋轉角之關係。最後，比較各設計參數的調整對位移、速度與加速度之影響，並且比較其加速度絕對值之最大值。

[1] Degarmo, E. P., Black, J. T., and Kohser, R. A., 1997, Materials and Processes in Manufacturing—8th Edition, Prentice-Hall, Upper Saddle River,New Jersey, p. 547.
[2] 金豐機器工業股份有限公司，http://www.chinfong.com.tw
[3] Komatsu Industries Corp., http://www.komatsusanki.co.jp
[4] Wang, C. and Cisko, L. W., 1986, “Computer Aided Design Analysis and Optimization of Mechanical Press Linkages,” Advanced Manufacturing Processes, Vol. 1, pp. 455-471.
[5] Yossifon S. and Shivpuri R., 1993, “Analysis and Comparison of Selected Rotary Linkage Drives for Mechanical Presses,” International Journal of Machine Tools and Manufacture, Vol. 33, No.2,pp.175-192.
[6] Yossifon S. and Shivpuri R., 1993, “Optimization of a Double Knuckle Linkage-drive with Constant Mechanical Presses,” International Journal of Machine Tools and Manufacture, Vol. 33, No.2, pp 193-208.
[7] Miyoshi, K., 2004, “Current Trends in Free Motion Presses,” Lecture Note in 3rd JSTP International Seminar on Precision Forging.
[8] He, K., Jin, Z. L., Gio, W. Z., and Du, R., 2005, “The Design of a New Controllable Metal Forming Mechanical Press,” Machine Design and Research, Vol. 21, No. 2.
[9] Tso, P. L., Li, C. H., and Ke, J. H., 2005, “Design of Hybrid-Driven Servo Press Mechanism,” Proceedings of ASME International Mechanical Engineering Congress and Exposition, Paper No. IMECE2005-79822.
[10] Li, C. H. and Tso, P. L., 2008, “Experimental Study on a Hybrid-Driven Servo Press Using Iterative Learning Control,” International Journal of Machine Tools and Manufacture, Vol.48, No. 2, pp. 209-219.
[11] Tso, P. L. and Li, C. H., 2008, “Study of Servo Press with a Flywheel,” Journal of Advanced Mechanical Design, Systems and Manufacturing, Vol. 2, No. 1, pp. 1-11.
[12] 左培倫，李承和，2006，〝伺服沖床之發展〞，機械工業雜誌，第280 期，7 號，98-106 頁。
[13] 顏鴻森，吳隆庸，2006，機構學，東華書局，台北，19-23 頁。
[14] Yan, H. S., 1992, “A Methodology for Creative Mechanism Design,” Mechanism and Machine Theory, Vol. 27, No. 3, pp. 235-242.

[15] Yan, H. S., 1998, Creative design of mechanical devices, Springer, Singapore.
[16] Chang, W. T., Tseng, C. H. and Wu, L. I., 2004, “Creative Mechanism Design for a Prosthetic Hand,” Proceedings of the Institution of Mechanical Engineers, Part H: Journa lof Engineering in Medicine, Vol. 218, No. 6, pp. 451-459.
[17] 鄭權賢，2003，凸輪從動件單暫停運動曲線之分析與研究，碩士論文，國立清華大學動力機械工程學系，新竹。
[18] Waldron, K. J., and Kinzel , G. L., 1999, Kinematics, Dynamics, And Design of Machinery, John Wiley & Sons, New York, pp. 361-367.
[19] 陳昭良，1998，徑向式從動件平板凸輪接觸應力特性質之分析以及凸輪輪廓誤差對從動件運動曲線之影響，碩士論文，國立清華大學動力機械工程學系，新竹。
[20] Martin, G. H., 1982, Kinematics and Dynamics of Machine, 2nd Ed., McGraw-Hill, New York, pp. 208-216.
[21] 方伯華，1994，固定式凸輪之分析與研究，碩士論文，國立清華大學動力機械工程學系，新竹。
[22] Lawrence, J. D., 1972, A Catalog of Special Plane Curves, Dover Publications, New York.
[23] Zwikker, C., 1963, The Advanced Geometry of Plane Curves and Their Applications, Dover Publications, New York.
[24] Norton, R. L., 2004, Design of Machinery, 3rd Ed., McGraw-Hill, New York, pp. 645-653.