感温卡冲压模设计
摘要:本设计题目为弯曲件模具设计,体现了典型弯曲模的设计要求、内容及方向,有一定的设计意义。通过对该零件模具的设计,进一步加强了设计者弯曲模设计的基础知识,为设计更复杂的弯曲模具做好了铺垫和吸取了更深刻的经验。
本设计主要是冲裁,切断,弯曲,需要计算冲裁、弯曲时的间隙,工作零件的圆角半径,尺寸和公差,并且还需要确定模具的总体尺寸和模具零件的结构
本设计运用弯曲成型工艺及模具设计的基础知识,级进模具有生产效率高,制件精度高等特点,特别适合大批量高精度生产故模具采用连续冲裁,弯曲一模成形。
关键词:冲裁弯曲模凸模凹模
Temperature of the card desig
n a
nd ma
nufacture of molds Abstract:The requireme
nt,co
nte
nt a
nd directio
n of the desig
n of the be
ndi
ng dies parts are embodied o
n this be
ndi
ng dies desig
n.The desig
ner’s fou
ndatio
n k
nowledge of the be
ndi
ng dies desig
n is rei
nforced a
nd is able to desig
n more complexi
njectio
n mould through the desig
n. The fu
ndame
ntal steps i
n sheari
ng or cutti
ng.the pressure applied bythe pu
nch o
n the metal te
nds to deform it i
nto the die ope
ni
ng.Bysteppi
ng pu
nches,theyca
n cut i
ndividually. Through the fou
ndatio
n k
nowledge,Swi
ng block compou
nd die is used i
n this desig
n to form the part.the compou
nd die ca
n produce pierced bla
nks to close flat
ness a
nd dime
nsio
nal tolera
nces.Especiallyfit forvolume produce a
nd hight precisio
n produce.Mouldi
ng of the part is like this : So,it is adapted to be used o
n this mould extraordi
narily. Keywords: block,be
ndi
ng dies,pu
nch,dieg, 目录 1绪论1 1.1国内模具的现状和发展趋势2 1.1.1国内模具的现状2 1.1.2国内模具的发展趋势3 1.2国外模具的现状和发展趋势3 1.3感温卡件模具设计与制造方面5 1.3.1感温卡模具设计的设计思路5 1.3.2冲裁弯曲级进模具设计的进度5 2感温头卡冲压工艺的分析6 2.2冲裁弯曲工艺计算和工艺方案8 2.2.1工艺方案的确定9 2.2.2计算毛坯尺寸9 2.2.3确定是否用压边装置10 2.2.4画出工序图11 2.2压力、压力中心计算及压力机的选用11 2.3.1压力计算与压力机的选用15 2.3.2初选压力机15 3模具的结构设计16 3.1模具工作部分的计算与设计16 3.1.1冲裁模的计算:16 3.1.2弯曲模的计算:18 3.1.3模具结构形式的选择与确定19 3.1.4选用模架、确定闭合高度及总体尺寸19 3.2模具零件的结构设计19 3.2.1弯曲凹模19 3.2.2退料销20 3.2.3橡皮圈20 3.2.4导柱、导套21 3.2.5其他零件21 3.3模具总装图22 3.4具体结构选择24 3.5定位方式的选择24 3.6出件方式的设计24 4压力机的参数与校核25 5结束语26 致谢28 参考文献29
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n a
nd ma
nufacture of molds Abstract:The requireme
nt,co
nte
nt a
nd directio
n of the desig
n of the be
ndi
ng dies parts are embodied o
n this be
ndi
ng dies desig
n.The desig
ner’s fou
ndatio
n k
nowledge of the be
ndi
ng dies desig
n is rei
nforced a
nd is able to desig
n more complexi
njectio
n mould through the desig
n. The fu
ndame
ntal steps i
n sheari
ng or cutti
ng.the pressure applied bythe pu
nch o
n the metal te
nds to deform it i
nto the die ope
ni
ng.Bysteppi
ng pu
nches,theyca
n cut i
ndividually. Through the fou
ndatio
n k
nowledge,Swi
ng block compou
nd die is used i
n this desig
n to form the part.the compou
nd die ca
n produce pierced bla
nks to close flat
ness a
nd dime
nsio
nal tolera
nces.Especiallyfit forvolume produce a
nd hight precisio
n produce.Mouldi
ng of the part is like this : So,it is adapted to be used o
n this mould extraordi
narily. Keywords: block,be
ndi
ng dies,pu
nch,dieg, 目录 1绪论1 1.1国内模具的现状和发展趋势2 1.1.1国内模具的现状2 1.1.2国内模具的发展趋势3 1.2国外模具的现状和发展趋势3 1.3感温卡件模具设计与制造方面5 1.3.1感温卡模具设计的设计思路5 1.3.2冲裁弯曲级进模具设计的进度5 2感温头卡冲压工艺的分析6 2.2冲裁弯曲工艺计算和工艺方案8 2.2.1工艺方案的确定9 2.2.2计算毛坯尺寸9 2.2.3确定是否用压边装置10 2.2.4画出工序图11 2.2压力、压力中心计算及压力机的选用11 2.3.1压力计算与压力机的选用15 2.3.2初选压力机15 3模具的结构设计16 3.1模具工作部分的计算与设计16 3.1.1冲裁模的计算:16 3.1.2弯曲模的计算:18 3.1.3模具结构形式的选择与确定19 3.1.4选用模架、确定闭合高度及总体尺寸19 3.2模具零件的结构设计19 3.2.1弯曲凹模19 3.2.2退料销20 3.2.3橡皮圈20 3.2.4导柱、导套21 3.2.5其他零件21 3.3模具总装图22 3.4具体结构选择24 3.5定位方式的选择24 3.6出件方式的设计24 4压力机的参数与校核25 5结束语26 致谢28 参考文献29
作品编号:
247456
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