Innovative Design and Manufacture of Taping Machine Feed Mechanism

• Main Authors: Chun-Te Ho, 何俊德
• Other Authors: Hsin-Sheng Lee
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/sy8ap3

碩士 === 國立虎尾科技大學 === 機械與機電工程研究所 === 99 === According to mechanical actuator stress, the feed mechanism of the present day automatic taping machine has pneumatic cylinders, solenoid valves and other electronic components to help achieve faster and more accurate IC material separation and feeding. However, with faster feeding speed of the feed mechanism, more time is required for feed mechanism maintenance. Due to uneven impact on the material separating mechanism, the wear and tear of the material separating mechanism, and the actuator stress of driving components will be too great to shorten the service life, and relatively increase the costs of manpower and parts. To improve the feeding speed of the feed mechanism, the driving component service life, and solve the problems of material separating mechanism stress inequality and high actuator stress of the driving components, this study collected and analyzed patents and product information about the feed mechanism to develop a series of innovative schemes by applying TRIZ innovation theory tools including technical contradiction, physical contradiction, ideality design, and substance-field tools. To verify the feasibility of the innovative programs, this study made a prototype based on one of the innovative schemes to simulate actions of IC feeding and separating of materials. The results confirmed that the prototype without belt handle bearing interface did not cause wear and tear, and thus improving the press block wears due to stress inequality of the material separating mechanism. Meanwhile, due to replacement of pneumatic cylinders of the original driving components by solenoids working on the same level with the material feeding platform, the stress is reduced. Consequently, it extends the service life of the driving components in action, enhances working efficiency and improves taping machine feed mechanism speed as well as the driving components service life.