- 學位論文
複合式沖壓機構運動與動力分析
Kinematic and Kinetic Analysis for Composite Punching Machine
摘要
本研究目的針對兼具沖鍛功能伺服複合式沖壓機構進行設計分析。本文主要設計分析三種沖壓機構並加入伺服馬達做速度微調，將整合成兼具沖剪、鍛造、擠伸、彎曲等一機多功能之沖壓機構，沖壓機構分別為導螺桿式機構、曲柄軸機構與肘節機構，並以驅動1.2噸壓模、60rpm輸入轉速等沖壓相同條件下進行沖壓機構設計，以及各種類型之製程加工曲線分析，針對伺服沖剪快沖慢回曲線進行速度、加速度與馬力比較，且將伺服導螺桿式沖壓機構、伺服曲柄沖壓機構、伺服肘節沖壓機構等三種機構進行立式與臥式馬達馬力分析比較，最後獲得沖剪加工使用快沖慢回曲線可以在馬達功率較小得到較快的速度且相同轉速下加工效能提高。肘節沖壓構機構所需馬達馬力小於伺服曲柄沖壓機構與伺服導螺桿式沖壓機構，再分析比較後對肘節機構雛形機設計分析，完成一套多功能沖壓機構設計分析開發技術，可降低沖壓設備之製造成本並導引至工程實例上。
並列摘要
This research to design and analysis on forging features both for composite servo press mechanism. This paper is major to design and analysis three kinds of punching mechanism and add a servo motor do speed fine tuning, It is integrate into the both punching, forging, extrusion, and bending a multifunction of punching machine, punching machine respectively, ball screw mechanism, crank mechanism, toggle mechanism, design of punching machine the same conditions by drive 1.2 tons die, input speed 60rpm, and various types of analysis on processing curve, major to fast punching slow back curve doing speed, acceleration and horsepower of comparison on servo punching, Three kinds of Vertical and horizontal motor horsepower analysis of comparison on servo ball screw mechanism, servo crank mechanism and servo toggle mechanism, finally get using punching process of fast punch slow back curve on smaller of motor power get faster speed and the same speed machining efficiency increases. Motor power of toggle punching mechanism less than crank punching mechanism and ball screw punching mechanism, design and analysis on toggle mechanism of prototype machine, The technical process for the multifunction puching mechanism is finished in the paper, reduce manufacture costs of punch equipment.