压盖连续模具设计
摘要
本次设计是压盖连续冲裁模的设计,制件为压盖。本文借鉴了冷冲压模具设计的全部过程。文章主要过程是从产品的工艺分析到最后设计冲压模具,首先,通过对制件的特点的了解,进一步对制件进行工艺分析,确定该制件符合冷冲压加工的要求。冲压工艺方案和结构确定为级进模具冲压,并对级进模进行设计。除对制件进行排样分析和计算搭边值、冲压力、以及确定模具压力中心外还重点分析了制件的凸模、凹模及其凸凹模结构并进行设计、计算,定位零件的选取和结构分析,以及固定方式等技术难点,最终通过AutoCAD进行绘图,得到相关零件的零件图及级进模具的装配图。
关键词:冷冲压;压盖;级进模具设计
Abstract
This desig
n is pu
nchi
ng bla
nki
ng desig
n of the compou
nd die,product as a co
nvexshaped gasket.I
n this paper,thewhole process of cold stampi
ng die desig
n.The article is mai
n process from product process a
nalysis of the fi
nal desig
n of the stampi
ng die,first of all,based o
n the u
ndersta
ndi
ng of the parts,parts for process a
nalysis,to determi
ne thework pieceswith cold stampi
ng processi
ng requireme
nts.Stampi
ng process scheme a
nd structure determi
natio
n for the Flip Style compou
nd die pu
nchi
ng,a
nd the desig
n of compou
nd die.I
n additio
n to the parts layout a
nalysis a
nd calculatio
n o
n the bou
ndary,pressure,a
nd to determi
ne the pressure ce
nter of the mould is focus o
n the a
nalysis of the parts of the pu
nch,die a
nd pu
nch die structure a
nd desig
n,calculatio
n,selectio
n a
nd structure a
nalysis of positio
ni
ng compo
ne
nt,a
nd the fixed mode to poi
nt,fi
nallydrawi
ng byAutoCAD the assemblydiagram,parts diagram a
nd related parts of the composite mold. Keywords: Cold stampi
ng;co
nvexshaped gasket;Compou
nd die desig
n 目录 第一章前言6 1.1我国模具行业的发展方向和前景7 1.2冲压加工的特点7 1.3冲压模具的种类8 1.4课题意义9 第二章冲压工艺性分析及冲压方案的确定10 2.1冲压工艺性分析10 2.2毛坯尺寸的确定11 2.3冲压工艺方案的确定11 第三章排样设计及计算11 3.1展开尺寸计算12 3.2排样方案12 3.3确定搭边值13 3.4确定条料宽度计算利用率13 第四章冲裁力的计算及确定压力中心14 4.1冲裁力的计算14 4.2确定压力中心15 第五章冲裁工艺计算16 5.1选择双面间隙16 5.2冲裁模刃口尺寸计算原则16 5.3冲孔和落料刃口尺寸计算17 第六章各零件结构尺寸18 6.1凹模的设计18 6.2凸模设计18 6.3凸模凹模的材料选定19 6.4凸模固定垫板的设计19 6.5卸料部分的设计19 6.5.1卸料装置20 6.5.2推件和顶件装置20 6.5.3橡胶的选用21 6.6定位部分的设计22 6.7模架、模座和导柱导套23 6.7.1模架类型24 6.7.2模座25 6.7.3导柱与导套的选用26 6.7.4模柄的选用27 结论78 参考文献29 致谢30
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n is pu
nchi
ng bla
nki
ng desig
n of the compou
nd die,product as a co
nvexshaped gasket.I
n this paper,thewhole process of cold stampi
ng die desig
n.The article is mai
n process from product process a
nalysis of the fi
nal desig
n of the stampi
ng die,first of all,based o
n the u
ndersta
ndi
ng of the parts,parts for process a
nalysis,to determi
ne thework pieceswith cold stampi
ng processi
ng requireme
nts.Stampi
ng process scheme a
nd structure determi
natio
n for the Flip Style compou
nd die pu
nchi
ng,a
nd the desig
n of compou
nd die.I
n additio
n to the parts layout a
nalysis a
nd calculatio
n o
n the bou
ndary,pressure,a
nd to determi
ne the pressure ce
nter of the mould is focus o
n the a
nalysis of the parts of the pu
nch,die a
nd pu
nch die structure a
nd desig
n,calculatio
n,selectio
n a
nd structure a
nalysis of positio
ni
ng compo
ne
nt,a
nd the fixed mode to poi
nt,fi
nallydrawi
ng byAutoCAD the assemblydiagram,parts diagram a
nd related parts of the composite mold. Keywords: Cold stampi
ng;co
nvexshaped gasket;Compou
nd die desig
n 目录 第一章前言6 1.1我国模具行业的发展方向和前景7 1.2冲压加工的特点7 1.3冲压模具的种类8 1.4课题意义9 第二章冲压工艺性分析及冲压方案的确定10 2.1冲压工艺性分析10 2.2毛坯尺寸的确定11 2.3冲压工艺方案的确定11 第三章排样设计及计算11 3.1展开尺寸计算12 3.2排样方案12 3.3确定搭边值13 3.4确定条料宽度计算利用率13 第四章冲裁力的计算及确定压力中心14 4.1冲裁力的计算14 4.2确定压力中心15 第五章冲裁工艺计算16 5.1选择双面间隙16 5.2冲裁模刃口尺寸计算原则16 5.3冲孔和落料刃口尺寸计算17 第六章各零件结构尺寸18 6.1凹模的设计18 6.2凸模设计18 6.3凸模凹模的材料选定19 6.4凸模固定垫板的设计19 6.5卸料部分的设计19 6.5.1卸料装置20 6.5.2推件和顶件装置20 6.5.3橡胶的选用21 6.6定位部分的设计22 6.7模架、模座和导柱导套23 6.7.1模架类型24 6.7.2模座25 6.7.3导柱与导套的选用26 6.7.4模柄的选用27 结论78 参考文献29 致谢30
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249958
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