支架工藝規(guī)程及鉆φ30孔的夾具設(shè)計(jì)說(shuō)明書(shū)-全文預(yù)覽
【正文】 Ⅸ：銑削2mm的槽工序X：鉆削M6的螺紋底孔工序XI：鉆ф8mm孔工序XII：攻螺紋M10和M6工序XIII：終檢，入庫(kù) 機(jī)械加工余量、工序尺寸及毛坯尺寸的確定支架材料為HT200，生產(chǎn)類(lèi)型為大批量生產(chǎn)，采用砂型機(jī)鑄造毛坯。粗基準(zhǔn)的選擇：對(duì)支架這樣的零件來(lái)說(shuō)，選擇好粗基準(zhǔn)是至關(guān)重要。以Φ30孔為基準(zhǔn)的加工面，這組加工面主要剩余的其他各面和孔及槽二. 工藝規(guī)程設(shè)計(jì) 確定毛坯的制造形式零件的材料為HT200，根據(jù)生產(chǎn)綱領(lǐng)以及零件在工作過(guò)程中所受的載荷情況，選用砂型機(jī)鑄造。本次設(shè)計(jì)水平有限，其中難免有缺點(diǎn)錯(cuò)誤，敬請(qǐng)老師們批評(píng)指正。正確地解決一個(gè)零件在加工中的定位，夾緊以及工藝路線安排，工藝尺寸確定等問(wèn)題，并設(shè)計(jì)出專(zhuān)用夾具，保證零件的加工質(zhì)量。機(jī)械制造業(yè)的產(chǎn)品既可以直接供人們使用，也可以為其它行業(yè)的生產(chǎn)提供裝備，社會(huì)上有著各種各樣的機(jī)械或機(jī)械制造業(yè)的產(chǎn)品。ABSTRCTThis 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 ￠ 140 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 route。畢業(yè)設(shè)計(jì)說(shuō)明書(shū)題目：支架工藝規(guī)程及鉆Φ30孔的夾具設(shè)計(jì) 學(xué) 生：學(xué) 號(hào)：專(zhuān) 業(yè)：班 級(jí)：指導(dǎo)老師：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)。關(guān)鍵詞：工藝、工序、切削用量、夾緊、定位、誤差。 Position error which calculates the jig locates when produces, analyzes the jig structure the rationality and the deficiency, and will design in later pays attention to the improvement.Keywords: The craft, the working procedure, the cutting specifications, clamp, the localization, the error目
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