裝配圖沖孔落料復(fù)合模設(shè)計及三維造型設(shè)計,裝配,沖孔,復(fù)合,設(shè)計,三維,造型
摘要
模具與壓力是決定沖壓質(zhì)量、精度和生產(chǎn)效率的兩大關(guān)鍵因素。先進的壓力機只有配備先進的模具,才能充分發(fā)揮作用,取得良好效益。模具的發(fā)展方向為:充分運用IT技術(shù)發(fā)展模具設(shè)計、制造。網(wǎng)絡(luò)技術(shù)的廣泛應(yīng)用提供了可靠的信息載體,實現(xiàn)了異地設(shè)計和異地制造。同時,虛擬制造等IT 技術(shù)的應(yīng)用,也將推動模具工業(yè)的發(fā)展;縮短金屬成形模具的試模時間。當前,發(fā)展液壓高速試驗壓力和拉伸機械壓力機,特別是機械壓力機上的模具試驗時間可減少80%,具有巨大的節(jié)省潛力;車身制造中的級進沖模發(fā)展迅速。近年來,級進組合沖裁模在車身制造中開始得到越來越廣泛的應(yīng)用。但是,級進組合沖模技術(shù)的應(yīng)用受拉伸深度、導(dǎo)向和傳輸?shù)膸Р倪吘壊牧媳砻嬗不南拗?,主要用于拉伸深度比較前的簡單內(nèi)零件。
關(guān)鍵詞:壓力、質(zhì)量、精度、生產(chǎn)效率
Abstract
Die pressure and decided to ram the quality, accuracy and efficiency of the two key factors.Only advanced presses equipped with advanced mold, can fully play its role and achieved good results.Die direction of development: full use of IT technology development die design, manufacture. The extensive application of network technology provides a reliable information carrier, achieved a tele-design and manufacture different places.At the same time, virtual manufacturing, and other IT technology applications, will also promote the development of industries die; shorten the trial metal forming die-time.At present, the development of high-speed hydraulic test pressure and tensile mechanical press, in particular on the mechanical press die test of time can be reduced by 80%, with huge savings potential in the body manufacture the rapid development of progressive die.In recent years, the composition of the Progressive Die in manufacturing in the body began to be more widely used.However, the composition of the Progressive Die technology applications by drawing depth, direction and transmission edge of the strip surface hardening of the restrictions, mainly used for drawing a simple pre-depth comparison of parts.
Key words: pressure, quality, accuracy, efficiency
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