设计简介
摘要 本文分析了电位器接线片的成型工艺特点，其中包括利用对工件展开图的尺寸计算、工件的工艺分析、冲裁力与拉深力的计算、模具设计的难点，确定了级进模的排样方案和模具总体结构。该级进模有冲裁、拉深、整形、胀形等7个工位。详细介绍了凸模、凹模、固定板、卸料装置等零部件的设计和制造，以及压力机的选择。同时阐述了模具的工作过程、各成形动作的协调性、以及凸模和凹模镶块的装配间隙，并制定典型零件的加工工艺
关键词：法兰盘 落料 翻边 级进模 模具设计
Flange stamping process and die design
Abstract This paper analyses the potential for the cable-forming process features, including the use of the workpiece size of the plan is launched, part of the process, punching power and drawing power, the difficulty of die design, identified the Progressive Die Die layout programmes and the overall structure. The Progressive Die a blanking, drawing, shaping, bulging, and other seven-position. Details on the punch and die, fixed panels, unloading devices, the design and manufacture of parts and components, and press option. At the same time on the work of the die process, forming the coordination of action and punch and die insert the assembly space and to develop parts of the typical processing technology
Key words: Flange Blanking Flanging Progressive Die Die Design
目 录
引言…………………………………………………………………………4
第一章 冲压工艺与模具设计……………………………………………………5
1.1 零件介绍…………………………………………………………………5
1.2 工艺分析……………………………………………………………………6
1.3 工艺方案的确定……………………………………………………………6
1.4 工艺设计……………………………………………………………………7
1.4.1 计算毛坯尺寸……………………………………………………………7
1.4.2 排样图……………………………………………………………………8
1.4.3 材料利用率………………………………………………………………8
1.5 计算冲压力…………………………………………………………………8
1.5.1 冲压力……………………………………………………………………8
1.5.2 冲孔力……………………………………………………………………9
1.5.3 卸料力……………………………………………………………………9
1.5.4 推件力……………………………………………………………………9
1.5.5 初选压力机……………………………………………………………9
1.6 计算压力中心……………………………………………………………9
第二章 工作零件刃口尺寸计算……………………………………………………10
2.1 凸凹模尺寸的计算………………………………………………………10
第三章 零件的工艺分析…………………………………………………………14
3.1冷冲压工艺卡片…………………………………………………………14
第四章 冲模零件机械加工工艺过程卡……………………………………………15
结论…………………………………………………………………………………22
致谢…………………………………………………………………………………23
参考文献……………………………………………………………………………24
关键词：法兰盘 落料 翻边 级进模 模具设计
Flange stamping process and die design
Abstract This paper analyses the potential for the cable-forming process features, including the use of the workpiece size of the plan is launched, part of the process, punching power and drawing power, the difficulty of die design, identified the Progressive Die Die layout programmes and the overall structure. The Progressive Die a blanking, drawing, shaping, bulging, and other seven-position. Details on the punch and die, fixed panels, unloading devices, the design and manufacture of parts and components, and press option. At the same time on the work of the die process, forming the coordination of action and punch and die insert the assembly space and to develop parts of the typical processing technology
Key words: Flange Blanking Flanging Progressive Die Die Design
目 录
引言…………………………………………………………………………4
第一章 冲压工艺与模具设计……………………………………………………5
1.1 零件介绍…………………………………………………………………5
1.2 工艺分析……………………………………………………………………6
1.3 工艺方案的确定……………………………………………………………6
1.4 工艺设计……………………………………………………………………7
1.4.1 计算毛坯尺寸……………………………………………………………7
1.4.2 排样图……………………………………………………………………8
1.4.3 材料利用率………………………………………………………………8
1.5 计算冲压力…………………………………………………………………8
1.5.1 冲压力……………………………………………………………………8
1.5.2 冲孔力……………………………………………………………………9
1.5.3 卸料力……………………………………………………………………9
1.5.4 推件力……………………………………………………………………9
1.5.5 初选压力机……………………………………………………………9
1.6 计算压力中心……………………………………………………………9
第二章 工作零件刃口尺寸计算……………………………………………………10
2.1 凸凹模尺寸的计算………………………………………………………10
第三章 零件的工艺分析…………………………………………………………14
3.1冷冲压工艺卡片…………………………………………………………14
第四章 冲模零件机械加工工艺过程卡……………………………………………15
结论…………………………………………………………………………………22
致谢…………………………………………………………………………………23
参考文献……………………………………………………………………………24
