靠墙托盘工艺性分析及冲压模具设计
靠墙托盘目前国内并没有具体的实物，它的用处是是增加墙角的利用率，可以使墙角部分得到充分利用。我的靠墙托盘外观设计是通过实际的考虑分析来设计的。本文阐明了该靠墙托盘模具的优点，还对其他类型模具进行了介绍。本文对所有的工艺参数均进行了分析，并配以了图文介绍。
毕业论文关键词：靠墙托盘；单工序模；工艺分析；
ABSTRACT
This is against the wall tray product design and mold design, including the content of the two. Development and development of stamping die, the second is the main content of the design. Main contents include on wall of the tray shape design, process parameter analysis, analysis of die design, my mold design is blanking die design and the design of bending die, because rely on a wall tray products is relatively large, so I two sets of molds are used in single process mode design.
On Wall tray currently does not have a specific kind of, its usefulness is to increase the utilization rate of the corner, can make the corner part can be fully utilized. I relying on Wall tray designs is design by practical considerations analysis. This paper clarifies the should rely on Wall tray mold has the advantages, but also to other types of dies are introduced. This paper of all process parameters were analyzed. And with the graphic presentation.
Key words: on the wall tray; single working procedure; process analysis;
目 录
第一节 绪论 1
第二节 靠墙托盘零件的工艺分析 2
2.1 靠墙托盘材料的分析 2
2.2 靠墙托盘的零件结构 3
第三节 靠墙托盘冲裁工艺方案的确定 3
3.1 确定靠墙托盘冲裁工艺方法 3
3.2 选取靠墙托盘冲裁结构 4
第四节 靠墙托盘工艺参数的计算 5
4.1 靠墙托盘排样方式的选择 5
4.1.1 确定搭边值 6
4.1.2 计算材料利用率 7
4.2 计算靠墙托盘冲裁件冲压力 9
4.2.1 计算卸料力 9
4.2.2 压力机的选择 11
4.2.3确定压力中心 12
第五节 刃口尺寸计算 13
5.1 确定靠墙托盘落料模冲裁间隙 13
5.2 计算靠墙托盘落料模刃口尺寸 14
第六节 主要零部件设计 15
6.1 靠墙托盘落料模凹模的设计 16
6.1.1 凹模外形尺寸的计算 16
6.1.2 凹模精度、硬度与材料的选择 17
6.2 靠墙托盘落料模凸模的设计 17
6.2.1 凸模外形尺寸的计算 17
6.2.2 凸模精度、硬度、材料的选择 17
6.3 靠墙托盘落料模卸料板的计算 17
6.4 靠墙托盘固定板的计算 17
6.5垫板的设计 18
第七节 靠墙托盘落料模模总体结构的选择 20
7.1 确定靠墙托盘落料模送料方式 20
7.2 确定靠墙托盘落料模卸料及出件方式 20
7.3 确定定位方式 20
7.4 选择模架形式 20
7.5上下模座的选用 20
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