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................................................................ 5 氣缸的選擇 ................................................................................................................. 5 工作臺的設(shè)計 ............................................................................................................. 8 送料裝置的設(shè) 計 .......................................................................................................... 9 U 型支架的設(shè)計 ..........................................................................................................10 壓料裝置的設(shè)計 .........................................................................................................15 第 4 章 運動仿真分析 ....................................................................................................... 17 第 5 章 夾具的設(shè)計 ........................................................................................................... 22 夾具方案設(shè)計 ............................................................................................................22 定位分析 ...................................................................................................................22 對刀及導(dǎo)引裝置設(shè)計 ..................................................................................................22 參考文獻(xiàn) ............................................................................................................................. 24 致 謝 ................................................................................................................................. 26 第 1章 緒論 我國目前是世界縫紉機(jī)生 產(chǎn)中心和縫紉大國,但還不是強(qiáng)國。 關(guān)鍵詞: 氣動式;送料機(jī)構(gòu);夾具 畢 業(yè) 設(shè) 計 說 明 書 1 Abstract A pneumatic feeding mechanism was designed in this article. The mechanism provides the power by cylinder to finish feeding process. After the design was finished, assembly drawing and some of the parts figures was drew, also the threedimensional model of the feed mechanism and simulation analysis was established. Drilling process of connection in the mechanism was chose in this special fixture design. At last, parts diagram and fixture assembly drawings were drew. Keywords: pneumatic。相關(guān)設(shè)計后,進(jìn)行裝配圖設(shè)計和繪制部分零件圖,建立送料機(jī)構(gòu)三維模型并進(jìn)行仿真分析。 畢業(yè)設(shè)計 說明書 題 目: 氣動式送料機(jī)構(gòu)及關(guān)鍵零件夾具設(shè)計 學(xué) 號 : 姓 名: 班 級 : 專 業(yè): 機(jī)械設(shè)計制造及其自動化 指導(dǎo)教師: 學(xué) 院: 機(jī)械工程學(xué)院 答辯日期: 畢 業(yè) 設(shè) 計 說 明 書 I 摘 要 本文主要是對氣動式送料機(jī)構(gòu)進(jìn)行設(shè)計說明。該機(jī)構(gòu)主要采用氣缸來提供動力,完成送料過程,降低了人工操作要求同時提高了工作效率。而專用夾具設(shè)計選擇了該機(jī)構(gòu)中連接 件的鉆孔工序,并繪制零件圖和