2371 襯板沖壓工藝及模具設(shè)計(jì)1
2371 襯板沖壓工藝及模具設(shè)計(jì)1,沖壓,工藝,模具設(shè)計(jì)
襯板沖壓工藝及模具設(shè)計(jì)摘要:本設(shè)計(jì)的題目為襯板后板沖壓工藝及模具設(shè)計(jì),體現(xiàn)了薄板類沖裁零件的要求、內(nèi)容及方向，有一定的設(shè)計(jì)意義。通過對(duì)該零件模具的設(shè)計(jì)，進(jìn)一步加強(qiáng)了本人沖壓模設(shè)計(jì)的基礎(chǔ)知識(shí)，為設(shè)計(jì)更復(fù)雜的沖壓模具做好了鋪墊和吸取更深刻的經(jīng)驗(yàn)。本設(shè)計(jì)運(yùn)用沖壓成型工藝及模具設(shè)計(jì)的基礎(chǔ)知識(shí)，首先分析了沖裁件的沖壓工藝性，為確定沖裁工藝方案做好了準(zhǔn)備；然后計(jì)算沖裁力和模具刃口尺寸，便于選取壓力機(jī)及確定工作零件的尺寸和結(jié)構(gòu)；最后分析了制件的特征，確定模具的設(shè)計(jì)參數(shù)、設(shè)計(jì)要點(diǎn)及推件裝置的選取。本沖裁件上孔為非規(guī)則形狀的孔,為了便于沖孔凸模的加工，所以在設(shè)計(jì)時(shí)把沖孔凸模設(shè)計(jì)成直通式,然后,將其鉚接在凸模固定板上。此外,該制件的尺寸較大,為保證凹模的加工精度,在設(shè)計(jì)時(shí)應(yīng)將其設(shè)計(jì)成凹模組件。為了方便制件的取出，本副模具采用倒裝結(jié)構(gòu)形式,同時(shí),為了簡化模具結(jié)構(gòu)采用彈性推件裝置。關(guān)鍵詞 沖壓模 倒裝復(fù)合 凹模組件 彈性推件Lining stamping process and die design Abstract: The design for the lining of the subject after the board stamping process and die design, reflects the type of sheet metal stamping parts requirements, content and direction of the design of a certain significance. Parts of the mold through the design, I have further strengthened the foundation for stamping die design knowledge, for the design of more complex stamping die to do a good job of paving the way and learn from the experience even more profound. The design of the use of punch forming process and die design of the basic knowledge, the first analysis of the blanking process of stamping parts, stamping process planning in order to determine prepared; then calculated edge blanking and die size, easy to select the press and determine the size and structure of parts; the final analysis of the characteristics of parts, molds to determine the design parameters, design elements and push the select pieces of equipment. Hole blanking pieces on this non-rules-shaped hole punch to facilitate the processing of punch, so when in the design of punch designed to punch straight-through, and then its riveting punch fixed in the board. In addition, the larger the size of parts, in order to ensure the accuracy of die processing, should be in the design of its components are designed to die. In order to facilitate the out parts, the Vice-die using flip-chip structure, at the same time, in order to simplify the use of flexible push mold structure installation. Keywords ：stamping die mold compound flip up pieces of elastic components
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編號(hào)：158399
類型：共享資源
大?。?span id="7xjtr7j" class="font-tahoma">470.82KB
格式：RAR
上傳時(shí)間：2017-10-27
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- 關(guān) 鍵 詞：
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沖壓
工藝
模具設(shè)計(jì)
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2371 襯板沖壓工藝及模具設(shè)計(jì)1,沖壓,工藝,模具設(shè)計(jì)
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