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轉(zhuǎn)換比率:金額 X 10=金幣數(shù)量, 例100元=1000金幣 | 論文字?jǐn)?shù):21425 | ![]() | |
折扣與優(yōu)惠:團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式:Word格式(*.doc) | ![]() |
摘 要:本論文主要研究了溫度控制器罩殼的沖壓模設(shè)計(jì)。通過對(duì)零件的成形工藝分析,結(jié)合所學(xué)關(guān)于沖壓模方面的知識(shí),和級(jí)進(jìn)模生產(chǎn)該零件過程中出現(xiàn)的問題。制定了幾套方案,經(jīng)過分析比較,最后確定整體方案為,先用落料拉深復(fù)合模完成落料和首次拉深,再用一道單工序拉深模完成階梯拉深的小直徑部分,最后將整形和底部凸臺(tái)的擠壓一起完成。論文對(duì)每副模具的都進(jìn)行了詳細(xì)的工藝分析和結(jié)構(gòu)設(shè)計(jì),具體包括對(duì)各模具凸凹模的設(shè)計(jì),凸凹模的連接形式,模架和壓力機(jī)的選擇等。以此來保證最后生產(chǎn)出的產(chǎn)品質(zhì)量。設(shè)計(jì)中主要使用了Dynaform、CAD等工程制圖軟件,用Dynaform進(jìn)行了毛坯計(jì)算和排樣設(shè)計(jì)。論文還對(duì)模具行業(yè)國(guó)內(nèi)外發(fā)展現(xiàn)狀、研究水平、存在的問題和發(fā)展趨勢(shì)等作了簡(jiǎn)要說明。 關(guān)鍵詞:排樣、階梯拉深、擠壓、整形
ABSTRACT:This paper mainly studied the design of the stamping die , which is used to manufacture the temperature controller cover.Through the analysis to forming technology of he temperature controller cover,combing with the knowledge that we have learned about stamping die, and the problems appeared in the process of production of the parts with progressive die .I have set up several proposals.Through the analysis and comparison.Finally I determined the overall solution.First,using the blanking and drawing compound die to complete blanking and drawing for the first time.Then using a single-operation drawing die to complete the ladder drawing.At last,combing the sizing dies with the extrusion of the boss on the bottom.A detailed technical analysis and structure design was carried out for each die,including the design of the punch and die ,their connection form,and the choose of the die-set and press.By all of that to guarantee the quality of the products.I have used Dynaform software、CAD and some other drawing softwares.The Dynaform software is mainly used to complete blank calculation and layout design.I also have made a brief description about the present situation,the research level, existing problems and development trends etc of the mold industry. Key Words:blank layout,ladder drawing,extrusion,sizing die |