| STUDY ON PARISON CAD OF PLASTIC CONTAINER AND DESIGN FOR ITS CONTROL SYSTEM |
| |
| 作者姓名： | 张华 王志新 |
| |
| 作者单位： | School of Mechanical Engrg. Shanghai Jiaotong Univ.，Shanghai 200030，China |
| |
| 摘 要： | ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｅｑｕｉｐｍｅｎｔｏｆｅｘｔｒｕｓｉｏｎｂｌｏｗｍｏｌｄｉｎｇｈａｓｔｈｅｆｅａｔｕｒｅｏｆｌｏｗｐｒｉｃｅａｎｄｓｈｏｒｔｍｏｌｄｉｎｇｃｙｃｌｅ，ａｎｄｄｅｖｅｌｏｐｓｑｕｉｃｋｌｙｔｏｓａｔｉｓｆｙｔｈｅｄｅｍａｎ...
|
STUDY ON PARISON CAD OF PLASTIC CONTAINER AND DESIGN FOR ITS CONTROL SYSTEM |
| |
| ZHANG Hua,WANG Zhi xin.STUDY ON PARISON CAD OF PLASTIC CONTAINER AND DESIGN FOR ITS CONTROL SYSTEM[J].Journal of Shanghai Jiaotong university,1999(1). |
| |
| Authors: | ZHANG Hua WANG Zhi xin |
| |
| Abstract: | Based on mechanics to design hollow plastic parison
shape,this paper adopted computer and programmable logic controllers(PLCs) to build a three
level system,finish the CAD of parison,and control the blow molding sequentially.Parison
thickness was controlled by an electro hydraulic proportional control system,which controls the
gap between the parison and the nozzle during the extrusion process by regulating the position
of the core bar.Both constant pressure and speed control systems were adopted to control the
process of plastic storing and extrusion,and PLC,such as C200H and CQM1,fuzzy modules
were adopted.The results show that the part quality of blow molding can be improved greatly. |
| |
| Keywords: | blow molding PLC electro hydraulic proportional control fuzzy control plastic parison |
| 本文献已被 CNKI 等数据库收录！ |
