機(jī)械制造技術(shù)課程設(shè)計(jì)-夾具體座的加工工藝及鉆3-m8孔夾具設(shè)計(jì)-wenkub
2022-08-08 22:01:06 本頁面
【正文】 ....................................................2 零件的工藝分析 .............................................................2 二 . 工藝規(guī)程設(shè)計(jì) ........................................................................3 確定毛坯的制造形式 ......................................................3 基面的選擇 ......................................................................3 制定工藝路線 ..................................................................5 機(jī)械加工余量、工序尺寸及毛坯尺寸的確定 .............7 確定切削用量及基本工時(shí) .............................................7 三、 夾具設(shè)計(jì) ...........................................................................12 問題的提出 ....................................................................12 定位基準(zhǔn)的選擇 ............................................................12 第 5 頁 共 23 頁 切削力和夾緊力的計(jì)算 ................................................12 定位誤差分析 ................................................................13 鉆套設(shè)計(jì) ........................................................................14 夾具設(shè)計(jì)及操作的簡(jiǎn)要說明 ........................................14 總 結(jié) .....................................................................................15 致 謝 .......................................................................................17 參 考 文 獻(xiàn) ...............................................................................18 第 1 頁 共 23 頁 序 言 機(jī)械制造業(yè)是制造具有一定形狀位置和尺寸的零件和產(chǎn)品，并把它們裝備成機(jī)械裝備的行業(yè)。 第 3 頁 共 23 頁 關(guān)鍵詞 ：工藝、工序、切削用量、夾緊、定位、誤差。第 1 頁 共 23 頁 提供各專業(yè)全套設(shè)計(jì) 設(shè)計(jì)說明書 題目： 夾具體座 的工藝規(guī)程 及鉆 3M8 孔夾具 設(shè)計(jì) 第 2 頁 共 23 頁 摘 要 本次設(shè)計(jì)內(nèi)容涉及了機(jī)械制造工藝及機(jī)床夾具設(shè)計(jì)、金屬切削機(jī)床、公差配合與測(cè)量等多方面的知識(shí)。 ABSTRCT This design content has involved the machine manufacture craft and the engine bed jig design, the metalcutting machine tool, the mon difference coordination and the survey and so on the various knowledge. The reduction gear box body ponents technological process and its the processing hole jig design is includes the ponents processing the technological design, the working procedure design as well as the unit clamp design three parts. Must first carry on the analysis in the technological design to the ponents, understood the ponents the craft redesigns the semi finished materials the structure, and chooses the good ponents the processing datum, designs the ponents the craft 第 4 頁 共 23 頁 r
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