Design and Optimization of the Injection Mold for Rubber Stators in Oil Production Single-Screw Pumps

被引：0
|
作者：
Chen, Haiming [1 ]
Miao, Chongwei [2 ]
Lin, Guangyi [1 ]
Yang, Weimin [1 ]
Li, Huijin [3 ]
机构：
[1] Qingdao Univ Sci & Technol, Coll Mech & Elect Engn, Qingdao 266000, Peoples R China
[2] Zhucheng Yongan Rubber Technol Ltd Co, Zhucheng 262200, Peoples R China
[3] Qingdao Univ Sci & Technol, Coll Polymer Sci & Engn, Qingdao 266000, Peoples R China
来源：
POLYMERS | 2025年 / 17卷 / 04期
关键词：
injection mold; MOLDFLOW analysis; mold flow analysis; orthogonal test;
D O I：
10.3390/polym17040503
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
This study aimed to optimize the injection mold for oil production single-screw pump rubber stators. MOLDFLOW2023 analysis post-design determined the optimal gate position and gating system, and it also analyzed the impact of key parameters on quality. The optimization led to a significant improvement in product quality. The most influential factors were mold temperature, melt temperature, and injection time. The best settings were a mold temperature of 100 degrees C, a melt temperature of 70 degrees C, an injection time of 30 s, a holding time of 10 s, and a holding pressure of 60 MPa. This resulted in a 1.8-2.7% decrease in volume shrinkage and a 1.3-0.9% decrease in sink index, enhancing the quality of rubber stators and advancing injection molding technology.
引用
收藏
页数：15
相关论文
共 50 条
  • [41] Influence of water injection parameters on the performance of a water-lubricated single-screw air compressor
    Yanan Li
    Jingfu Wang
    Yuting Wu
    Biao Lei
    Ruiping Zhi
    Lili Shen
    Journal of Mechanical Science and Technology, 2022, 36 : 445 - 456
  • [42] Optimization Design of Heterogeneous Injection Mold Cooling System
    Ren, Li
    Zhang, Wenxiao
    MECHANICAL AND ELECTRONICS ENGINEERING III, PTS 1-5, 2012, 130-134 : 1805 - 1809
  • [43] Design optimization of location and number of injection mold gates
    Zhai, Ming
    Gu, Yuanxian
    Shen, Changyu
    Huagong Xuebao/Journal of Chemical Industry and Engineering (China), 2003, 54 (08): : 1141 - 1145
  • [44] Design optimization of an injection mold for minimizing temperature deviation
    J. -H. Choi
    S. -H. Choi
    D. Park
    C. -H. Park
    B. -O. Rhee
    D. -H. Choi
    International Journal of Automotive Technology, 2012, 13 : 273 - 277
  • [45] CADGUM - A RUBBER INJECTION-MOLDING SIMULATION AND MOLD DESIGN PROGRAM
    MENGES, G
    BENFER, W
    GROTH, S
    KAUTSCHUK GUMMI KUNSTSTOFFE, 1987, 40 (04): : 337 - 342
  • [46] CADGUM - Rubber Injection Molding Simulation and Mold Design Program.
    Menges, G.
    Benfer, W.
    Groth, S.
    Kautschuk und Gummi, Kunststoffe, 1987, 40 (04): : 337 - 342
  • [47] Design and Optimization of Injection Mold for Camera Shell Based on Mold Flow Analysis
    Zhang, Langping
    Lei, Junle
    Dai, Xuanjun
    ISBDAI '18: PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON BIG DATA AND ARTIFICIAL INTELLIGENCE, 2018, : 205 - 208
  • [48] Influence of water injection parameters on the performance of a water-lubricated single-screw air compressor
    Li, Yanan
    Wang, Jingfu
    Wu, Yuting
    Lei, Biao
    Zhi, Ruiping
    Shen, Lili
    JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2022, 36 (01) : 445 - 456
  • [49] PROTEIN-LIPID INTERACTION DURING SINGLE-SCREW EXTRUSION OF ZEIN AND CORN-OIL
    IZZO, MT
    HO, CT
    CEREAL CHEMISTRY, 1989, 66 (01) : 47 - 51
  • [50] The design of a large single-screw melt extruder using a quasi two-dimensional conducting screw computer model
    Jones, DRS
    Ghoshdastidar, PS
    Muju, MK
    Das, MK
    JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME, 1997, 119 (4A): : 644 - 648
12345