摘要
介绍了自行车车圈铝型材产品的特点及其生产用的一模六孔挤压模具。对传统的单孔模具制造工艺进行了分析;详细描述了一模六孔模具的制造加工工艺,主要包括上模与下模的加工工艺;指出了一模六孔模具制造工艺的关键要素。实践表明,这种针对一模六孔挤压模的新制造工艺是可行有效的,可以简化工艺路线、缩短加工周期、节省材料和保证模具制造精度。
The characteristics of aluminum profiles for bicycle rims and the structure of itsextrusion die with six cavities were introduced.The traditional manufacturing process for thedie with single hole was analyzed;the new processing technique of the die with six cavitieswas described in detail,mainly including that of male die and female die;and the key processing factors were presented.The practice shows the new technique for the die with sixcavities is feasible and effective,it can simplify the process route,shorten the processing cycle,save the materials and ensure the manufacturing accuracy of the die.
作者
邓汝荣
蔡浩软
黄雪梅
DENG Ru-rong;CAI Han-q in;HUANG Xue-mei(Guangzhou Vocational College of Science and Technology,Guangzhou 510550,China)
出处
《轻合金加工技术》
CAS
北大核心
2020年第10期31-34,共4页
Light Alloy Fabrication Technology
基金
2017年广东大学生科技创新培育专项资金项目(“攀登计划”专项资金,pdjh2018b)
2016年广州科技职业技术学院资助科研项目(2016TD01,2016ZR08)
关键词
铝型材
自行车车圈
一模六孔挤压模具
加工工艺
线切割
aluminum profile
bicycle rim
extrusion die with six cavities
processingtechnology
wire cutting
