토글식 전동사출성형기의 타이바 변형에 관한 연구

• 영문명: A Study on Tie-Bar Deformation of Toggle Type Electric Injection Molding Machine
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 박성하(Sung-Ha Park) 정현석(Hyun-Suk Jung)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제17권 4호, 171~175쪽, 전체 5쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2012.12.30

영문 초록

Injection molding machine plays an important role in making plastic parts. Plastic resin is used to connect barrel to nozzle in injection unit, and new product is made according to this mold pattern. Precise plastic manufactures are being used in lots of industry areas recently. So the performance of injection molding machine’s control system, such as reproducibility, repeatability, etc. is widely studied nowadays. This thesis proposed the relation between the deformation of platen caused by clamping force and the bending stress, elongation at the tie-bar in Toggle type injection molding machine. Results showed that the bending stress of the tie-bar caused by platen deformation is less than 17.2% of average tensile stress. Through the reliability evaluation of the most important terms of injection unit, the method of evaluating the tie-bar elongation is proposed and verified.

목차

Ⅰ. 서 론

Ⅱ. 이론적 배경

Ⅲ. 실험장치 및 방법

Ⅳ. 결과 및 고찰

Ⅴ. 결 론

키워드

Bending Stress(굽힘응력) Clamping Force(형체력) Elongation(연신율) Injection Molding Machine(사출 성형기) Tie-Bar(타이바)