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http://dx.doi.org/10.21289/KSIC.2018.21.5.257

Developed Compact Injection Molding Machine for Desktop  

Lee, Byung-Ho (School of Dept. of Automotive Engineering Information & Technology KyungNam College)
Shin, Dong-Hwa (School of Dept. of Electrical Automatic Engineering, Yeungnam University College)
Publication Information
Journal of the Korean Society of Industry Convergence / v.21, no.5, 2018 , pp. 257-263 More about this Journal
Abstract
It is a small injection molding machine for table top considering the material heating mechanism and the design and structure stability by securing the mechanism that compresses the inside of the material heating tube by using the electric actuator and by providing space between the body and the material heating tube to reduce heat loss Develop body. An electric actuator suitable for applying pressure to the inside of a material heating tube is a mechanical system composed of a rigid structure. Since a large force is repeatedly applied to the electric actuator and the push rod, the interaction between the moving parts and the dynamic Maximum stress through analysis and prediction of fatigue life of critical parts The pushrod reflects the structural analysis results of the electric actuator and the push rod, and pushes the inside of the material heating tube by the push rod to inject the molten material from the nozzle into the mold. The pushrod operates by the operation of the electric actuator. The material heated by the coil heater is ejected through the nozzle by the pressure of the material heating tube, and the material heating tube and the nozzle are also lowered at the same time as the push rod is lowered, so that the material is closely adhered to the mold. We want to study the completion of the injection.
Keywords
Injection machine; Injection molding machine; Portable Injection machine; Nozzle;
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  • Reference
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