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彈性隔套沖壓模具畢業(yè)設(shè)計(jì)說明書(完整版)

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【正文】 ooling industry, especially Die with higher and higher requirements. Stamping is an important method of metal forming, it is mainly applied to relatively soft metal forming, forming a plex shape can be parts. I designed this piece of aluminum materials used in L3 and the thickness of 2mm. To ensure sufficient strength and stiffness, the part structure is simple, easy process, it is designed to mold the posite blanking. Reasonable layout, reducing waste. First of all parts of the process of analysis, and then select as the vice mold pound die process production program, through calculation and analysis to plete the calculation of the main design mold, punch and punch and die work part of the design calculations, as well as the main Parts of the structure design. After the pletion of a series of calculations, draw the total picture, with the punch and die design of die necessary plans and other drawings. Completed most of the mold design process. Stamping design is based on the existing production conditions, considering the impact of the production process to work, the various factors, reasonable arrangements for part of the production process, the best to use, determine the process parameters and changes in the size range of mold design, selection of equipment so as to make part of the entire production process to achieve high quality, high yield, low cost, security. Key words: drawing。 首先對(duì)零件進(jìn)行了工藝性分析,然后選 復(fù)合模作為該副模具的工藝生產(chǎn)方案,經(jīng)過計(jì)算分析完成該模具的主要設(shè)計(jì)計(jì)算,凸凹模及凸模、凹模工作部分的設(shè)計(jì)計(jì)算,還有主要零部件的結(jié)構(gòu)設(shè)計(jì)。 摘 要 近年來,我國工業(yè)的高速發(fā)展對(duì)模具工業(yè),尤其是 冷沖 模具提出了越來越高的要求 。 進(jìn)行沖壓設(shè)計(jì)就是根據(jù)已有的生產(chǎn)條件,綜合考慮影響生產(chǎn)過程順利進(jìn)行的各方面因素,合理安排零件的生產(chǎn)工序,最優(yōu)地選用,確定各工藝參數(shù)的大小和變化范圍,設(shè)計(jì)模具,選用設(shè)備等,以使零件的整個(gè)生產(chǎn)過程達(dá)到優(yōu)質(zhì),高產(chǎn),低耗,安全的目的。 pound die 東華理工大學(xué)長(zhǎng)江 學(xué)院畢業(yè)設(shè)計(jì)說明書 目錄 目 錄 目 錄 ...................................................................................................................................................................3 1 緒論 ........................................................................................................................................................................1 工件材料的選取 ...........................................................................................................................................3 結(jié)構(gòu)形狀 .......................................................................................................................................................4 尺寸精度 .......................................................................................................................................................4 模具的技術(shù)要求 ...........................................................................................................................................4 3 確定工藝方案,模具形式及 模具結(jié)構(gòu)設(shè)計(jì) .....................................................................................................5 確定工藝方案,模具形式 ..............................................................................................................................5 模具結(jié)構(gòu)設(shè)計(jì) ...................................................................................................................................................6 4 縮口計(jì)算 ...............................................................................................................................................................7 縮口次數(shù)計(jì)算 ...............................................................................................................................................7 ...........................................................................................................................................7 縮口件的精度 ......................................................................................................................................8 卸料力的計(jì)算 ......................................................................................................................................9 4.. 壓力中心的確定及計(jì)算 ..................................................................................................................... 10
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