中国塑料 ›› 2023, Vol. 37 ›› Issue (10): 139-143.DOI: 10.19491/j.issn.1001-9278.2023.10.019

• 机械与模具 • 上一篇    下一篇

汽车座椅侧护板注塑模具创新设计

赵利平1(), 张维合1, 彭新华2   

  1. 1.广东科技学院机电学院,广东 东莞 523000
    2.茂新五金(深圳)有限公司,广东 深圳 518106
  • 收稿日期:2023-05-09 出版日期:2023-10-26 发布日期:2023-10-23
  • 作者简介:赵利平(1982—),男,模具制造工高级技师、机械实验师,从事模具设计及制造,模具材料及模具CAD/CAE/CAM等方面研究,273725342@qq.com
  • 基金资助:
    广东科技学院高等教育教学改革项目(GKZLGC2022067);东莞市科技局工程技术研究中心项目(现代模具设计与制造工程技术研究中心20221600402242)

Innovative design of injection mold for car seat side guard plate

ZHAO Liping1(), ZHANG Weihe1, PENG Xinhua2   

  1. 1.Mechanical and Electrical College of Guangdong University of Science and Technology,Dongguan 523000,China
    2.Maoxin Hardware (Shenzhen) Co,Ltd,Shenzhen 518106,China
  • Received:2023-05-09 Online:2023-10-26 Published:2023-10-23

摘要:

采用定模内和动模内镶件互换结构设计,实现了同一套模具可生产某汽车座椅侧护板(有按钮孔和无按钮孔)2种不同结构的塑件,提升了模具的使用价值,降低了产品研发的成本,并通过设计便捷式模内镶件互换结构,极大地减少了拆模、装模的时间和人工成本。异型的斜顶抽芯机构与直顶顶出机构相配合,解决了常规斜顶抽芯机构在设计位置不足的情况下完成塑件倒扣的正常脱模。

关键词: 镶件互换结构, 异型, 斜顶抽芯机构, 直顶顶出机构

Abstract:

An interchanging structure design was adopted for the plastic parts of a car seat side guard plate(with and without a button hole) mold structure with a fixed mold and a moving mold. Such a design solved the problem that the same mold could produce two types of plastic parts with different structures, improve the use value of the mold, and reduce the cost of product research and development for products. Through the design of convenient interchanging structure of a mold insert, the removal of mold, mold installation time, and labor costs were greatly reduced. The abnormal⁃shaped inclined top core⁃pulling mechanism and the straight top core⁃pulling mechanism could cooperate to help the conventional inclined top core⁃pulling mechanism to complete the normal demolding of the plastic parts when the design position was insufficient.

Key words: insert interchange structure, atypia, inclined top core?pulling mechanism, straight top ejector mechanism

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