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中文摘要
DY消聲器上夾箍沖孔模模具設(shè)計(jì)
摘要 模具是工業(yè)產(chǎn)品生產(chǎn)用的工藝裝備，主要應(yīng)于制造業(yè)和加工業(yè)。它是和沖壓、鍛造、鑄造成行機(jī)械，同時(shí)和塑料、橡膠、陶瓷等非金屬材料制品成型加工用的成形機(jī)械相配套，作為成形工具來使用的。選擇消聲器上夾箍沖孔模進(jìn)行了設(shè)計(jì)，根據(jù)沖孔模模具的特點(diǎn)，設(shè)計(jì)中對(duì)零件凸、凹模的結(jié)構(gòu)、尺寸大小進(jìn)行了設(shè)計(jì)與計(jì)算。針對(duì)上夾箍沖孔模模具中的卸料件進(jìn)行了設(shè)計(jì)，還對(duì)模具的一些輔助設(shè)備進(jìn)行了選擇與配置。對(duì)模具的安裝和技術(shù)要求進(jìn)行了說明。該模具適合于大、中批量生產(chǎn)成品，在設(shè)計(jì)中對(duì)一些細(xì)節(jié)做了思考與改動(dòng)，該模具有生產(chǎn)效率高，生產(chǎn)壽命長(zhǎng)等優(yōu)點(diǎn)。消聲器上夾箍沖孔模模具的設(shè)計(jì)實(shí)現(xiàn)了汽車消聲器零件的大批量生產(chǎn)。
關(guān)鍵詞 消聲器 上夾箍 沖孔模 模具設(shè)計(jì)
畢業(yè)設(shè)計(jì)說明書外文摘要
Eliminate a machine to clip the hoop blunt bore mold molding tool design
Abstract
The molding tool is the craft material that the industry product produces to use, main should in manufacturing industry and process the industry. It is and hurtle to press, forge, cast to embark on a journey the machine, at the same time and the nonmetal material of plastics, rubber, porcelain and ceramics...etc. product to model to process to use of take shape the machine to match each other the set, be to take shape the tool to use of. I choose to eliminate a machine to clipped the blunt bore mold of hoop to carry on the design up. According to the characteristics of the blunt bore mold molding tool, carried on the design and calculation to the spare parts structure, the size of the convex and cave mold in the design. Aim at up clip the hoop blunt bore mold molding tool in of unload and anticipate the piece carried on the design, return to the molding tool of some assistance equipments carried on the choice with install. Requested to carry on the elucidation to the gearing and techniques of the molding tool. That molding tool is suitable for big, medium batch quantity produce finished product, did the thinking and change to move to some details in the design, that molding tool have production efficiency high, produce life span long etc. advantage.
The design that eliminates a machine to clip the hoop blunt bore mold molding tool up carries out the automobile to eliminate the large quantity of the sound machine spare parts to produce.
Keywords:the noise silence Clip the hoop up The blunt bore mold molding tool design
目 錄
引言………………………………………………………………………………………………1
1技術(shù)任務(wù)書（JR）………………………………………………………………………………4
1.1設(shè)計(jì)的依據(jù)…………………………………………………………………………………4
1.2產(chǎn)品的用途及使用范圍……………………………………………………………………4
1.3主要技術(shù)指標(biāo)和重要技術(shù)參數(shù)……………………………………………………………4
1.4主要工作原理………………………………………………………………………………5
1.5關(guān)鍵問題及解決辦法………………………………………………………………………6
1.6方案的選擇………………………………………………………………………………6
1.6.1模架的選擇………………………………………………………………………………6
1.6.2凸、凹模形狀的選擇……………………………………………………………………6
1.6.3卸料件的選擇…………………………………………………………………………6
1.6.4導(dǎo)向件、定位件和模柄的選擇…………………………………………………………7
2 設(shè)計(jì)計(jì)算說明書（SS）………………………………………………………………………7
2.1上夾箍Ｉ沖孔模模具的基本設(shè)計(jì)…………………………………………………………7
2.1.1上夾箍Ｉ沖孔模模具設(shè)計(jì)的基本條件…………………………………………………7
2.1.2 消聲器上夾箍Ｉ沖孔模模具的驅(qū)動(dòng)、驅(qū)動(dòng)壓力和運(yùn)動(dòng)………………………………7
2.1.3上夾箍Ｉ沖孔模模具型面構(gòu)造和設(shè)計(jì)…………………………………………………8
2.1.4消聲器上夾箍Ｉ沖孔模模具整體構(gòu)造…………………………………………………9
2.2設(shè)計(jì)計(jì)算部分…………………………………………………………………10
2.2.1 零件的工藝分析………………………………………………………………………10
2.2.2凸、凹模刃口尺寸的計(jì)算………………………………………………………………11
2.2.3 沖裁力的計(jì)算…………………………………………………………………………12
2.2.4 卸料力、推件力和頂件力的計(jì)算………………………………………………………13
2.2.5沖裁工藝力的計(jì)算……………………………………………………………………13
2.2.6 沖模的壓力中心計(jì)算…………………………………………………………………14
2.3結(jié)構(gòu)設(shè)計(jì)部分………………………………………………………………………………14
2.3.1凸模設(shè)計(jì)………………………………………………………………………………14
2.3.2凹模設(shè)計(jì)………………………………………………………………………………15
2.3.3 凸模與凹模的固定……………………………………………………………………16
2.3.4 卸料零件的設(shè)計(jì)………………………………………………………………………16
2.3.5 定位裝置………………………………………………………………………………16
2.3.6橡皮的選用原則…………………………………………………………………………18
2.3.7 模柄、卸料導(dǎo)桿、導(dǎo)柱和導(dǎo)套的設(shè)計(jì)與選擇…………………………………………19
2.3.8 確定模具閉合高度……………………………………………………………………19
2.3.9 緊固件的選擇和配置…………………………………………………………………19
2.3.10壓力機(jī)的選用及沖壓安全生產(chǎn)與自動(dòng)化……………………………………………20
3 使用說明書（SM）……………………………………………………………………………20
3.1 沖模的上下模的安裝 ……………………………………………………………………20
3.2 調(diào)整沖裁間隙……………………………………………………………………………21
3.3 試?！?2
3.4 模具使用安全……………………………………………………………………………22
3.5 模具保管和維護(hù) ………………………………………………………………………23
4標(biāo)準(zhǔn)化審查報(bào)告………………………………………………………………………………23
結(jié)論……………………………………………………………………………………………25
參考文獻(xiàn)………………………………………………………………………………………26
致謝……………………………………………………………………………………………27
附錄設(shè)計(jì)圖紙