收藏我们   ENGLISH  
客服QQ
  点击这里给我发消息505255386
微信
  微信公共号
关键词查询
范围:  
提 交
《工程塑料应用》 2019年第12期
DOI:10.3969/j.issn.1001-3539.2019.12.015
基于CAX的电饭煲注塑模具设计与数控加工
程美
湖南汽车工程职业学院,湖南株洲 412001 
Design and NC Machining of Injection Mould for Electric Rice Cooker Based on CAX
Cheng Mei
Hunan Automotive Engineering Vocational College, Zhuzhou 412001, China 
摘要:针对电饭煲外壳塑件注塑模具制造困难的难题,首先运用CAE分析确定了模腔的“香蕉”型双浇口浇注方案,并据此合理选用了能简化脱模机构设置的模腔主分型线。依据塑件定模一侧需要设置7个抽芯机构、动模一侧需要设置6个抽芯机构,及塑件需要采用边缘推板顶出完全脱模、自动脱浇口的需要,选用了一种三板三次开模结构形式的假三板非标准模架来实现塑件的自动脱模及流道废料的自动切除。针对成型件加工困难问题,给出了主要成型件的加工工艺路线及数控编程刀路。模具加工制造中,综合性运用计算机辅助软件(CAX)数字技术,将CAD/CAE/CAM贯穿于模具整体加工过程中,有利于提高模具的制造精度,提高生产效率和经济效益。 
Abstract:Aiming at the difficult problem of manufacturing injection mould for plastic parts of rice cooker shell, the CAE analysis was used to determine the casting scheme of "banana" double gate in the mould cavity, and the main parting line of the mould cavity which can simplify the setting of the demoulding mechanism was reasonably selected. According to the requirements of 7 core-pulling mechanisms on one side of the fixed mould, 6 core-pulling mechanisms on the other side of the moving mould, and the requirement of using edge pushing plate to eject for the complete demoulding and automatic demoulding gate for the plastic parts, a pseudo-three-plate non-standard mould base with structure of three-plate three-time opening mould was selected to realize the automatic demoulding of the plastic parts and automatic excision of and runner scrap. Aiming at the difficult problem of forming parts processing, the processing technology route and NC programming tool path of main forming parts were given. In the process of die and mould manufacturing, the comprehensive use of CAX digital technology and the penetration of CAD/CAE/CAM into the whole process of die and mould processing are conducive to improving the accuracy of die and mould manufacturing, improving production efficiency and economic benefits. 
关键词:CAX数字技术;CAE分析;模具CAD,CAM编程;数控加工 
Keywords:CAX digital technology; CAE analysis; die and mould CAD,CAM programming; NC machining 
基金:湖南省教育科学课题项目(XJK014QXX003) 
本文引用格式:
程美.基于CAX的电饭煲注塑模具设计与数控加工[J].工程塑料应用,2019,47(12):86-90,96.
Cheng Mei. Design and NC machining of injection mould for electric rice cooker based on CAX[J]. Engineering Plastics Application,2019,47(12):86-90,96. 

原文:
 
相似文章:
  基于重叠CAE分析的蓝牙环双射旋转注塑模具设计
2019年第11期
  基于Maya造型的前车灯热流道注塑模具设计
2019年第11期
  数据线插头盖二次顶出斜顶脱模机构及注塑模具设计
2019年第07期
  基于CAE分析的汽车后视镜三角座注塑模具设计
2019年第01期
  汽车摆臂钩成型CAE分析及注塑模具设计
2017年第05期
  车用CD托架CAE注塑工艺参数优化分析
2016年第07期
  汽车暖风机下壳体CAE优化与模具设计
2016年第05期
  塑料注射成型中常见缺陷的CAE分析及解决方案
2007年第06期
  CAE技术在薄壳注塑件翘曲变形分析中的应用
2006年第01期
  注射成型CAE分析结果的评价尺度
2005年第08期
《工程塑料应用》杂志社 版权所有,未经授权禁止复制或者建立镜像
地址:山东省济南市天桥区田庄东路3号 邮编:250031
电话:0531-85878057 85878223 85878278 传真:0531-85947355
鲁ICP备05018524号-5