毕业设计:接触垫片双侧刃冲孔落料级进模设计.zip
毕业设计:接触垫片双侧刃冲孔落料级进模设计,论文说明书共30页,字数总计:13408资料简介:毕业设计说明书:接触垫片双侧刃冲孔落料级进模设计.doca0-模具装配图.dwga3-凹模.dwga4-小冲孔凸模.dwga4-卸料螺钉.dwga4-大冲孔凸模.dwga3-卸料板.dwga4-垫板.dwga4-圆柱螺钉.dwg...
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毕业设计:接触垫片双侧刃冲孔落料级进模设计
论文说明书共30页,字数总计:13408
资料简介:
毕业设计说明书:接触垫片双侧刃冲孔落料级进模设计.doc
A0-模具装配图.dwg
A3-凹模.dwg
A4-小冲孔凸模.dwg
A4-卸料螺钉.dwg
A4-大冲孔凸模.dwg
A3-卸料板.dwg
A4-垫板.dwg
A4-圆柱螺钉.dwg
A3-凸模固定板.dwg
A4-落料凸模.dwg
A4-接触垫片.dwg
A4-防转销.dwg
摘 要
本次课程设计的任务我选的是接触环零件冲压工艺分析和模具的具体结构设计。通过查阅了相关文献资料,对接触环零件进行工艺性分析,选择并确定符合于给定条件的最优工艺方案,及进行了工艺与设计的有关计算,如:选择基本工序,确定其顺序、工序数目及工序组合形式。介绍了主要零部件的设计理念,详细剖析了设计过程中一些思路,以及某些非标准零件的使用特点。阐述了工位级进模的设计要点, 使产品质量达到设计要求。然后以此为基础,设计出冲压模具主要零件的结构。并在设计中,介绍了零件的排样图、定位设计、冲裁力的计算和压力中心的计算。
分析了冲模模架的基本类型,讨论了冲模模架的技术要求,介绍了标准模架的装配工艺。并指出了模架装配时的注意事项。条料的步进定位是一个很重要的工序,其对工件的精度影响很重要,因此对其设计的准确性与标准性对模具既有利于模具维修的规范化,也为整个模具的顺利生产打下了一个良好的基础。同时凸、凹模结构对产品生产质量影响也很大,在提高经济效益和降低成本的前提下,设计出合理而简单的凸、凹模结构是设计中的重要环节。
关键词:接触环;级进模;整形;排样;镶件;冲模模架;技术条件;装配工艺
Abstract:
The design is focus on both the analysis of Pressing technics of the contact plate and the particular configuration design of die. According to check with a great deal of reference details . It is a must to base on the technical analysis of the patch, then choose a best craft procedure to a given project. For instance, basic procedure's choosing, basic procedure's sequence confirmation , the amount of the working procedure and the format of the procedure combination. Presentation of the main components of the design concept, a detailed analysis of the design process in a number of ideas, as well as the use of certain features of non-standard parts On-position progressive die design features, so that the quality of products meet the design requirements. And then as a basis for designing the main parts stamping die structure. And design, introduced the nesting parts map, location design, the calculation of punching force and the calculation of center of pressure.
Analysis of the die of the basic types of mold, die mold discussed the technical requirements on the standard mold of the assembly process. And pointed out that when the mold assembly of attention. Be expected to step positioning is a very important process, and its impact on the accuracy of the workpiece is very important, so the accuracy of their design on the mold with the standard of maintenance of both the standardization of mold, but also for the smooth production of the mold and lay a good foundation. At the same time, convex, concave mold structure of the product quality of a great impact in improving the economic efficiency and reduce costs under the premise of the design of a reasonable and simple, convex, concave mold structure is an important part of the design.
Key words: contact chip; progressive die; plastic; nesting; Inserts; die mold; technical conditions; assembly process
目 录
摘 要 I
ABSTRACT: II
目 录 III
前 言 1
1 设计主题 3
2 零件的工艺性分析 3
2.1 结构尺寸与精度 3
2.2 材料与批量 3
2.3 确定冲裁工艺方案 4
3 确定模具总体结构方案 5
3.1模具类型与定位方式 5
3.2 卸料与出见件方式 5
3.3模架类型及精度 5
4 工艺与设计计算 6
4.1 排样设计与计算 6
4.2计算冲压力与压力中心,初选压力机 8
4.3 模具闭合高度的确定和压力机的校验 9
4.4 计算凹、凸模刃口尺寸及公差 9
4.4.1落料凹模刃口尺寸 10
4.4.2冲孔凹模刃口尺寸 10
4.4.3侧刃孔尺寸 10
4.5 工序的确定与排序 10
5 设计选用模具零、部件,绘制模具总装图 11
5.1 凹模设计 11
5.2 凸模设计 12
5.3 模柄的选择 14
5.4 弹簧的选择 14
5.5 其它主要零部件的尺寸规格 15
5.6 绘制模具总装草图及非标准模具零件图 16
6 安全保护装置 18
6.1防止制件或废料的回升或堵塞装置 18
6.2 模面制件的清理 19
7 模具零件材料的选择及制定加工工艺过程工艺卡 19
7.2 模具零件材料的选择 19
7.2 制定加工过程工艺卡 20
8 冲模的装配和调试 22
8.1 冲模装配要领及过程 22
8.1.1 冲模装配前准备工作 22
8.1.2 模具的装配顺序 22
8.2 冲模的试冲与调试 23
8.3 冲模试冲与调整的目的 23
9 结束语 24
谢 辞 25
参考文献 26
附录 26
论文说明书共30页,字数总计:13408
资料简介:
毕业设计说明书:接触垫片双侧刃冲孔落料级进模设计.doc
A0-模具装配图.dwg
A3-凹模.dwg
A4-小冲孔凸模.dwg
A4-卸料螺钉.dwg
A4-大冲孔凸模.dwg
A3-卸料板.dwg
A4-垫板.dwg
A4-圆柱螺钉.dwg
A3-凸模固定板.dwg
A4-落料凸模.dwg
A4-接触垫片.dwg
A4-防转销.dwg
摘 要
本次课程设计的任务我选的是接触环零件冲压工艺分析和模具的具体结构设计。通过查阅了相关文献资料,对接触环零件进行工艺性分析,选择并确定符合于给定条件的最优工艺方案,及进行了工艺与设计的有关计算,如:选择基本工序,确定其顺序、工序数目及工序组合形式。介绍了主要零部件的设计理念,详细剖析了设计过程中一些思路,以及某些非标准零件的使用特点。阐述了工位级进模的设计要点, 使产品质量达到设计要求。然后以此为基础,设计出冲压模具主要零件的结构。并在设计中,介绍了零件的排样图、定位设计、冲裁力的计算和压力中心的计算。
分析了冲模模架的基本类型,讨论了冲模模架的技术要求,介绍了标准模架的装配工艺。并指出了模架装配时的注意事项。条料的步进定位是一个很重要的工序,其对工件的精度影响很重要,因此对其设计的准确性与标准性对模具既有利于模具维修的规范化,也为整个模具的顺利生产打下了一个良好的基础。同时凸、凹模结构对产品生产质量影响也很大,在提高经济效益和降低成本的前提下,设计出合理而简单的凸、凹模结构是设计中的重要环节。
关键词:接触环;级进模;整形;排样;镶件;冲模模架;技术条件;装配工艺
Abstract:
The design is focus on both the analysis of Pressing technics of the contact plate and the particular configuration design of die. According to check with a great deal of reference details . It is a must to base on the technical analysis of the patch, then choose a best craft procedure to a given project. For instance, basic procedure's choosing, basic procedure's sequence confirmation , the amount of the working procedure and the format of the procedure combination. Presentation of the main components of the design concept, a detailed analysis of the design process in a number of ideas, as well as the use of certain features of non-standard parts On-position progressive die design features, so that the quality of products meet the design requirements. And then as a basis for designing the main parts stamping die structure. And design, introduced the nesting parts map, location design, the calculation of punching force and the calculation of center of pressure.
Analysis of the die of the basic types of mold, die mold discussed the technical requirements on the standard mold of the assembly process. And pointed out that when the mold assembly of attention. Be expected to step positioning is a very important process, and its impact on the accuracy of the workpiece is very important, so the accuracy of their design on the mold with the standard of maintenance of both the standardization of mold, but also for the smooth production of the mold and lay a good foundation. At the same time, convex, concave mold structure of the product quality of a great impact in improving the economic efficiency and reduce costs under the premise of the design of a reasonable and simple, convex, concave mold structure is an important part of the design.
Key words: contact chip; progressive die; plastic; nesting; Inserts; die mold; technical conditions; assembly process
目 录
摘 要 I
ABSTRACT: II
目 录 III
前 言 1
1 设计主题 3
2 零件的工艺性分析 3
2.1 结构尺寸与精度 3
2.2 材料与批量 3
2.3 确定冲裁工艺方案 4
3 确定模具总体结构方案 5
3.1模具类型与定位方式 5
3.2 卸料与出见件方式 5
3.3模架类型及精度 5
4 工艺与设计计算 6
4.1 排样设计与计算 6
4.2计算冲压力与压力中心,初选压力机 8
4.3 模具闭合高度的确定和压力机的校验 9
4.4 计算凹、凸模刃口尺寸及公差 9
4.4.1落料凹模刃口尺寸 10
4.4.2冲孔凹模刃口尺寸 10
4.4.3侧刃孔尺寸 10
4.5 工序的确定与排序 10
5 设计选用模具零、部件,绘制模具总装图 11
5.1 凹模设计 11
5.2 凸模设计 12
5.3 模柄的选择 14
5.4 弹簧的选择 14
5.5 其它主要零部件的尺寸规格 15
5.6 绘制模具总装草图及非标准模具零件图 16
6 安全保护装置 18
6.1防止制件或废料的回升或堵塞装置 18
6.2 模面制件的清理 19
7 模具零件材料的选择及制定加工工艺过程工艺卡 19
7.2 模具零件材料的选择 19
7.2 制定加工过程工艺卡 20
8 冲模的装配和调试 22
8.1 冲模装配要领及过程 22
8.1.1 冲模装配前准备工作 22
8.1.2 模具的装配顺序 22
8.2 冲模的试冲与调试 23
8.3 冲模试冲与调整的目的 23
9 结束语 24
谢 辞 25
参考文献 26
附录 26