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河南機(jī)電高等?？茖W(xué)校 畢 業(yè) 設(shè) 計(jì) 說 明 書 畢業(yè)設(shè)計(jì)題目：空調(diào)墊片沖壓成形工藝及模具設(shè)計(jì) 系 部 材料工程系 專 業(yè) 模具設(shè)計(jì)與制造 班 級(jí) 模具 0 4 3 學(xué)生姓名 周 宇 輝 學(xué) 號(hào) 0412345 指導(dǎo)教師 原 紅 玲 2007 年 5 月 20 日 空調(diào)墊片倒裝式復(fù)合模設(shè)計(jì) 摘要 本模具為空調(diào)墊片沖孔落料復(fù)合模, 在設(shè)計(jì)時(shí) :1 、接受任務(wù)書；2 、調(diào) 研消化原始資料；3 、選擇成形設(shè)備；4 、擬定模具結(jié)構(gòu)方案；5 、方案的討 論與論證；7 、繪制模具裝配圖；8 、繪制零件圖；9 、編寫設(shè)計(jì)說明書；10 、模具制造試模與圖紙修改。正確的確定模具成形零件的尺寸。沖孔凸模、落 料凹模、凸凹模等零件是確定制件形狀、尺寸和表面質(zhì)量的直接因素，關(guān)系甚 大，要特別注意。模具的設(shè)計(jì)應(yīng)制造方便, 盡量做道使設(shè)計(jì)的模具制造容易、 造價(jià)便宜。特別是比較復(fù)雜的成形零件，必須考慮是采用一般的機(jī)械加工方法 加工還是采用特殊的加工方法加工。模具的設(shè)計(jì)應(yīng)當(dāng)效率高、安全、可靠。模 具零件應(yīng)耐磨耐用。 關(guān)鍵詞：模具、成形、沖孔凸模、落料凹模、凸凹模。 Piercing and Blanking Characteristic of Compound Die of Conditioner Shim ABSTRACT This molding tool is a piercing and blanking characteristic of compound die of conditioner shim, while designing:1, accept the mission book.2 , the investigation digests the primitive data.3 , choose to the forming equipments.4 , draft the molding tool construction project.5 , the discussion of the project and argument.7 , drawing the molding tool assembles the diagram.8 , draw the spare parts diagram.9 , weave to write to design the manual.10 , the molding tool manufacturing tries the mold and diagram paper modification.The exactitude really settles size of the forming spare parts. piercing punch , blanking die, piercing punch & blanking die etc spare parts that molding tool forming spare parts is a direct factor that certain system a shape, size relate to with the surface quantity very big, want to be specially attention.The design of the molding tool should make the convenience, doing a molding tool manufacturing that make design easy and build the price cheapness to the best.Model the spare parts especially more complicatedly, must consider is to adopt the general machine process the method processes to adopt still to process specially the method processes.The design of the molding tool shoulds the efficiency high, safety, dependable.The molding tool spare parts should bear to whet enduring. Key Words: Molding tool, forming, piercing punch , blanking die ，piercing punch & blanking die .