Squeeze Casting Design of Automotive Longitudinal Beam
Abstract
Automotive Claw mold design and manufacturing is the critical part of the automotive industry, and the traditional casting process owns complex mold and various steps. research new technology for processing, reduce costs and improve product quality.
In this paper, automotive Claw using squeeze casting process. After analysis of the components and calculation process to determine a reasonable scheme of squeeze casting process. design a complete set of mold of squeeze casting craftwork and use UGAutoCAD and other graphics software to draw maps and mold parts,
By designing the automotive ,the author has strengthened and deepened those learned knowledge and acquired very pleasant result, also achieved the expected intention of designing.
Key words: Automotive claw；Squeeze casting; CAD ;Mold part drawing; Assembly
目 录
摘 要 I
Abstract II
目 录 III
第一章 绪论 1
1.1 液态模锻简介 1
1.2 液态模锻的国内外现状与发展趋势 2
1.2.1 液态模锻国外现状 2
1.2.2 液态模锻国内现状 4
1.2.3 液态模锻的发展趋势 5
第二章 液态模锻工艺及特点 7
2.1 液态模锻工艺的分类 7
2.2 液态模锻工艺特点及适用范围 9
2.2.1 液态模锻工艺特点 9
2.2.2 液态模锻的适用范围 9
2.3 液态模锻工艺的优点及比较 10
2.3.1 液态模锻工艺的优点 10
2.3.2 选用液态模锻加工汽车爪极的优点 12
第三章 汽车爪极液态模锻工艺参数分析 14
3.1 汽车爪极零件 14
3.2 液态模锻工艺参数分析 14
3.2.1 压力大小 15
3.2.2 加压开始时间 16
3.2.3 加压速度 16
3.2.4保压时间 16
3.2.5 金属浇注温度 16
3.2.6 模具温度 17
3.2.7 涂料 18
第四章 汽车爪极液态模锻模具设计 19
4.1 汽车爪极液态模锻模具设计总体方案确定 19
4.1.1 液锻件的形状分析 19
4.1.2 液锻方式的选择 19
4.2 汽车爪极液态模锻模具参数计算 19
4.2.1 汽车爪极的投影面积、体积及压力中心计算 19
4.2.2 汽车爪极液态模锻过程的总压下量计算 20
4.2.3 汽车爪极液锻力计算 20
4.2.4 脱模斜度 20
4.2.5 脱模力计算 21
4.3 汽车爪极液态模锻模具零件设计 21
4.3.1 凹模 21
4.3.2 凸模 24
4.4 汽车爪极液态模锻模具装配图的设计绘制 25
第五章 总结 27
参考文献 28
致 谢 30
