Warpage optimization of automobile connector based on response surface method

HU Zuoxiu; LIU Shumei; MAO Xinran; ZHANG Chun

Volume 35 Issue 2

Jun. 2021

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Article Navigation > Journal of Shanghai University of Engineering Science > 2021 > 35(2): 113-117

HU Zuoxiu, LIU Shumei, MAO Xinran, ZHANG Chun. Warpage optimization of automobile connector based on response surface method[J]. Journal of Shanghai University of Engineering Science, 2021, 35(2): 113-117.

Citation:

HU Zuoxiu, LIU Shumei, MAO Xinran, ZHANG Chun. Warpage optimization of automobile connector based on response surface method[J]. Journal of Shanghai University of Engineering Science, 2021, 35(2): 113-117.

Citation:

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Warpage optimization of automobile connector based on response surface method

1.
School of Materials Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
2.
Shanghai Gangqi Electronics Co., Ltd., Shanghai 201619, China

Received Date: 2021-01-25
Publish Date: 2021-06-30

Abstract

Abstract

In order to reduce the warp deformation problem in injection molding process of car plug-in, a car plug-in was used as the research object, the mold temperature, solute temperature and pressure-keeping pressure were selected as the response surface influence factors, the warping deformation value of the plastic part was used as the response target, experiment scheme was designed by using the response surface method Box-Behnken. Taking advantage of Design-Expert software, the test results were analyzed, the second-order response surface model between the response surface sound factor and the response value was established, and the best combination of process parameters obtained as follow: mold temperature of 50℃, melt temperature of 280℃, pressure of 60 MPa. The experimental verification results show that the warped deformation value of injection molding parts produced by the process combination decreases by 21.26%, which can meet the expected requirements.
- response surface method,
- warpage deformation,
- automobile connector,
- Moldflow software

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References(8)

References

[1]	姚建冲, 廖秋慧, 祝璐琨, 等. 汽车接插件注塑生产在线质量检测系统设计[J] . 轻工机械,2020(2):69 − 73. doi: 10.3969/j.issn.1005-2895.2020.02.012
[2]	王博, 蔡安江, 孟广慧, 等. 采用组合算法的注塑制品翘曲变形预测[J] . 西安交通大学学报,2020(8):84 − 90.
[3]	付燕. 注塑件翘曲变形分析及其解决途径[J] . 机电工程技术,2006(5):33 − 34, 82. doi: 10.3969/j.issn.1009-9492.2006.05.011
[4]	齐雪, 廖秋慧, 祝璐琨, 等. 基于响应面法的汽车接插件注塑工艺优化[J] . 塑料科技,2018(10):95 − 99.
[5]	蔡厚道. 基于数值模拟和响应面法的支架注塑工艺优化[J] . 塑料工业,2015(11):56 − 60. doi: 10.3969/j.issn.1005-5770.2015.11.014
[6]	屈华昌, 张俊. 塑料成型工艺与模具设计[M]. 3版. 北京: 机械工业出版社, 2014.
[7]	郑赣, 刘淑梅, 汪东升, 等. 基于响应面法的平衡轴成形工艺参数优化[J] . 锻压技术,2019(10):14 − 19.
[8]	唐春华, 夏琴香, 张斌. 基于响应面模型的仪器外壳注塑成型工艺混合优化[J] . 塑料工业,2018(6):37 − 40. doi: 10.3969/j.issn.1005-5770.2018.06.009