2562 墊圈落料拉深復(fù)合模設(shè)計(jì)
2562 墊圈落料拉深復(fù)合模設(shè)計(jì),墊圈,落料拉深,復(fù)合,設(shè)計(jì)
河南機(jī)電高等??茖W(xué)校畢業(yè)設(shè)計(jì)說(shuō)明書(shū)I摘 要本設(shè)計(jì)題目為墊圈落料拉深復(fù)合模設(shè)計(jì),體現(xiàn)了有凸緣筒形件拉深落料的設(shè)計(jì)要求、內(nèi)容及方向,有一定的設(shè)計(jì)意義。通過(guò)對(duì)該零件模具的設(shè)計(jì),進(jìn)一步加強(qiáng)了設(shè)計(jì)者冷沖壓模具設(shè)計(jì)的基礎(chǔ)知識(shí),為以后設(shè)計(jì)更復(fù)雜的模具做了鋪墊,打下了基礎(chǔ)。本設(shè)計(jì)運(yùn)用拉深成型工藝及模具設(shè)計(jì)的基礎(chǔ)知識(shí),首先分析了零件工藝特點(diǎn)及性能要求;然后通過(guò)工藝計(jì)算確定了拉深次數(shù)及模具設(shè)計(jì)方案,并初選壓力機(jī);最后根據(jù)零件結(jié)構(gòu)特征,確定了模具的設(shè)計(jì)參數(shù)、設(shè)計(jì)要點(diǎn)及整體結(jié)構(gòu)。本零件屬于簡(jiǎn)單拉深件,設(shè)計(jì)過(guò)程中通過(guò)計(jì)算確定了拉深間隙、工作零件圓角半徑、結(jié)構(gòu)尺寸及公差,并且注意防止拉深時(shí)的破裂、拉深高度不夠、制件底部被拉脫、制品口緣折皺等問(wèn)題。全文從模具設(shè)計(jì)到零部件加工工藝及裝配工藝等都進(jìn)行了詳細(xì)闡述。關(guān)鍵詞:工藝分析 拉深成型 落料 模具設(shè)計(jì) ABSTRACTThe design theme of the washers blanking composite drawing module design, it embodies the flange cylinder drawing blanking the design requirements, content and direction and a certain sense of design. Through parts mold design, further strengthening the designers cold stamping die design of the basic knowledge, for the subsequent design of more complex mold paves the way and laid the foundation. The use of design drawing process and die designed on the basis of knowledge, the first analysis of the components of features and performance requirements; Then the calculated process of drawing number and die design program, and the primaries Press; Finally, according to parts of the structure, identify the mold design parameters, design features and the overall structure. The parts belonging to a simple drawing parts, the design process through the calculation to determine the deep gap, parts fillet radius, structure size and tolerance, and drawing attention to the prevention of the breakdown, drawing high enough, component dragged from the bottom, I geopolitical wrinkle products, and other issues. Die Design transcript from the processing of components and assembly process for the so elaborate. Key Words:Craft analysis Tandem modeling Blanking Mold design
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編號(hào):160133
類型:共享資源
大?。?span id="l8kpsdq" class="font-tahoma">397.01KB
格式:RAR
上傳時(shí)間:2017-10-27
45
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- 關(guān) 鍵 詞:
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墊圈
落料拉深
復(fù)合
設(shè)計(jì)
- 資源描述:
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2562 墊圈落料拉深復(fù)合模設(shè)計(jì),墊圈,落料拉深,復(fù)合,設(shè)計(jì)
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