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吊耳加強板的沖壓工藝與沖模設(shè)計
學生姓名：羅賢明 班級：0781053
指導老師：陳為國
摘要：近年來，我國家電工業(yè)的高速發(fā)展對模具工業(yè)，尤其是冷沖模具提出了越來越高的要求，2004年，冷沖模具在整個模具行業(yè)中所占比例已大大上升，據(jù)有關(guān)專家預(yù)測，在未來幾年中，中國冷沖模具工業(yè)還將持續(xù)保持年均增長速度達到15%左右的較高速度的發(fā)展。
沖壓成型是金屬成型的一種重要方法，它主要適用于材質(zhì)較軟的金屬成型，可以一次成型形狀復雜的精密制件。本課題就是將石化、化工、電力等行業(yè)的法蘭密封結(jié)構(gòu)中的墊片作為設(shè)計模型，將冷沖模具的相關(guān)知識作為依據(jù)，闡述冷沖模具的設(shè)計過程。
本設(shè)計對帶法蘭U型件進行的模具設(shè)計，利用Auto CAD軟件對制件進行設(shè)計繪圖。明確了設(shè)計思路，確定了沖壓成型工藝過程并對各個具體部分進行了詳細的計算和校核。如此設(shè)計出的結(jié)構(gòu)可確保模具工作運用可靠，保證了與其他部件的配合。并繪制了模具的裝配圖和零件圖。
本課題通過對工件的沖壓模具設(shè)計，鞏固和深化了所學知識，取得了比較滿意的效果，達到了預(yù)期的設(shè)計意圖。
關(guān)鍵詞：沖壓模具；沖壓成型；模具設(shè)計
指導老師簽名：
Lug Reinforcement stamping process and die design
Studentname：luoxianming Class：0781053
Supervisor：chenweiguo
Abstract：In recent years, the rapid development of China's household electrical appliance industry of mold industry, especially Die with the increasing demands put forward in 2004, Die in the proportion of the entire mold industry has been greatly increased, experts predict, In the next few years, China will continue to maintain industrial Die average annual growth rate reached 15% of the high rate of development.
Stamping is an important method of metal forming, it is mainly applied to relatively soft metal forming, can be a molding of precision parts of complex shape. This topic is to petrochemical, chemical, electric power industries in the flange gasket sealing structure as a design model, Die related knowledge as a basis to explain the design process of Die.
The design of the U-piece with a flange to the mold design, the use of Auto CAD software to design parts drawing. Clear design ideas, determine the process of stamping and forming part of the various specific details of the calculation and verification. The structure of such a design die is used to ensure reliability, ensure coordination with other components. And the mapping of the mold assembly and part drawings.
The subject of the workpiece by stamping die design, consolidate and deepen the knowledge, and achieved satisfactory results, to achieve the desired design intent.
Keywords: stamping die; stamping molding; die design
Signature of supervisor：