摘要
本应用本专业所学课程的理论和生产实际知识进行一次冲压模具设计工作的实际训练从而培养和提高了我的独立工作能力。本设计通过对垫片的复合模设计的工艺性分析,确定了正确的工艺方案。从而对模具设计方案,以及冲压设备作出了分析与选择。通过分析决定采用复合模形式,然后参考其他模具结构以及查手册和计算设计。当所有的参数计算完后,对模具的装配方案,对主要零件的设计和装配要求技术要求都进行了分析。在设计过程中除了设计说明书外,还包括模具的装配图,非标准零件的零件图。
关键词:冲压模具;垫片;复合模;工艺;冲压设备
Abstract
I
n this paper, the theory a
nd practical k
nowledge of this major are applied to a practical trai
ni
ng of stampi
ng die desig
nwork, so as to cultivate a
nd improve my ability towork i
ndepe
nde
ntly. Through the a
nalysis of the tech
nological desig
n of the compou
nd die of the gasket, the desig
n determi
nes the correct process pla
n. Thus, the a
nalysis a
nd selectio
n of mold desig
n a
nd stampi
ng equipme
nt are made. Through the a
nalysis, it is decided to adopt the compou
nd die form, a
nd the
n refer to other die structures, aswell as check ma
nuals a
nd calculatio
n desig
n. After all the parameters are calculated, the assembly scheme of the die, the desig
n a
nd assembly requireme
nts of the mai
n parts are a
nalyzed. I
n the desig
n process, besides the desig
n specificatio
n, it also i
ncludes the assembly drawi
ng of the mould a
nd the part drawi
ng of
no
n-sta
ndard parts. Keywords: stampi
ng die; gasket; compou
nd die; process; stampi
ng equipme
nt 目录 摘要1 Abstract 2 引言4 第一章、冲裁件的工艺性分析5 1.1.冲裁件的结构工艺性6 1.1.1.冲裁件的形状6 1.1.2.冲裁件的尺寸精度6 第二章、制件冲压工艺方案的确定7 2.1.冲压工序的组合7 2.2.冲压顺序的安排7 第三章、制件排样图的设计及材料利用率的计算8 3.1.制件排样图的设计8 3.2.材料利用率的计算10 第四章、确定总冲压力和选用压力机及计算压力中心11 4.1.冲压力11 4.1.1.冲裁力的计算11 4.1.2.卸料力、推件力及顶件力的计算11 4.2.压力中心的计算12 4.3.压力机的选用13 第五章、凸、凹模刃口尺寸计算14 5.1.凸、凹模刃口尺寸计算原则14 5.2.凸、凹模刃口尺寸计算方法15 5.2.1.凸模和凹模分开加工15 5.2.2.凸模和凹模配合加工15 第六章、模具整体结构形式设计17 第七章、模具零件的结构设计18 7.1.落料凸模的设计18 7.2.落料凹模的设计18 7.3.冲头固定板的设计19 第八章、模具的总装配21 设计小结22 致谢23 参考文献24
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n this paper, the theory a
nd practical k
nowledge of this major are applied to a practical trai
ni
ng of stampi
ng die desig
nwork, so as to cultivate a
nd improve my ability towork i
ndepe
nde
ntly. Through the a
nalysis of the tech
nological desig
n of the compou
nd die of the gasket, the desig
n determi
nes the correct process pla
n. Thus, the a
nalysis a
nd selectio
n of mold desig
n a
nd stampi
ng equipme
nt are made. Through the a
nalysis, it is decided to adopt the compou
nd die form, a
nd the
n refer to other die structures, aswell as check ma
nuals a
nd calculatio
n desig
n. After all the parameters are calculated, the assembly scheme of the die, the desig
n a
nd assembly requireme
nts of the mai
n parts are a
nalyzed. I
n the desig
n process, besides the desig
n specificatio
n, it also i
ncludes the assembly drawi
ng of the mould a
nd the part drawi
ng of
no
n-sta
ndard parts. Keywords: stampi
ng die; gasket; compou
nd die; process; stampi
ng equipme
nt 目录 摘要1 Abstract 2 引言4 第一章、冲裁件的工艺性分析5 1.1.冲裁件的结构工艺性6 1.1.1.冲裁件的形状6 1.1.2.冲裁件的尺寸精度6 第二章、制件冲压工艺方案的确定7 2.1.冲压工序的组合7 2.2.冲压顺序的安排7 第三章、制件排样图的设计及材料利用率的计算8 3.1.制件排样图的设计8 3.2.材料利用率的计算10 第四章、确定总冲压力和选用压力机及计算压力中心11 4.1.冲压力11 4.1.1.冲裁力的计算11 4.1.2.卸料力、推件力及顶件力的计算11 4.2.压力中心的计算12 4.3.压力机的选用13 第五章、凸、凹模刃口尺寸计算14 5.1.凸、凹模刃口尺寸计算原则14 5.2.凸、凹模刃口尺寸计算方法15 5.2.1.凸模和凹模分开加工15 5.2.2.凸模和凹模配合加工15 第六章、模具整体结构形式设计17 第七章、模具零件的结构设计18 7.1.落料凸模的设计18 7.2.落料凹模的设计18 7.3.冲头固定板的设计19 第八章、模具的总装配21 设计小结22 致谢23 参考文献24
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