應用於外引腳黏合設備之直角座標機器人振動分析

Vibration Analysis on Cartesian Coordinate Robot in Application to Outer Lead Bonding Equipment

蔣伯勳(Po-Hsun Chiang)；呂宗熙(Tzong-Shi Liu)；洪志維(Chih-Wei Hung)；游佳穎(Chia-Ying Yu)；李松賢(Sung-Hsien Lee)；林育信(Yu-Hsin Lin)

外引腳黏合設備 ； 直角坐標機器人 ； 振動分析 ； 有限元素法 ； outer lead bonding equipment ； cartesian coordinate robot ； vibration analysis ； finite element method

先進工程學刊

9卷3期（2014 / 07 / 01）

145 - 153

繁體中文

顯示器四邊黏貼的IC，利用直角座標機器人從事外引腳黏合作業。本研究進行機器人的振動分析，目的在探討設備運轉時，壓頭於加壓的黏合過程中，所產生的振動影響。首先，我們使用工程繪圖軟體SolidWorks，建造出模型。再匯入有限元素法軟體ANSYS，進行網格化與設定，並確認模型的正確性。先執行模態分析，獲得前四十個模態形狀，然後進行暫態分析。最後根據分析結果的動態特性，得到結構弱點與最大振幅位置，得以提出適當的改善方法。

Display edges have to be stuck with ICs, and thus Cartesian coordinate robots are used to undergo outer lead bonding. In this study, robotic vibration analysis was conducted to meet the goal to investigate vibration produced during bonding process. First, we constructed models of gantry, bonders, and base structure, then the models were imported into ANSYS software to set the mesh and analysis conditions as well as to reconfirm the precisions of models. Forty modes were obtained in modal analysis employed in transient analysis by the mode superposition method. Consequently, the analysis results will be used to observe the dynamic behavior and numerical values of structure in vibration so as to find out the critical positions of the weak point and maximum amplitude to improve the robot design.