支架工藝規(guī)程及鉆φ30孔的夾具設(shè)計(jì)說明書-展示頁
2024-08-26 12:24本頁面
【正文】 。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。因此本次設(shè)計(jì)綜合性和實(shí)踐性強(qiáng)、涉及知識(shí)面廣。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，工藝尺寸確定等問題，并設(shè)計(jì)出專用夾具，保證零件的加工質(zhì)量。從某中意義上講，機(jī)械制造水平的高低是衡量一個(gè)國家國民經(jīng)濟(jì)綜合實(shí)力和科學(xué)技術(shù)水平的重要指標(biāo)。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。 Then carries on the unit clamp the design, the choice designs the jig each position part, like locates the part, clamps the part, guides the part, to clamp concrete and the engine bed connection part as well as other parts。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。在工藝設(shè)計(jì)中要首先對(duì)零件進(jìn)行分析，了解零件的工藝再設(shè)計(jì)出毛坯的結(jié)構(gòu)，并選擇好零件的加工基準(zhǔn)，設(shè)計(jì)出零件的工藝路線；接著對(duì)零件各個(gè)工步的工序進(jìn)行尺寸計(jì)算，關(guān)鍵是決定出各個(gè)工序的工藝裝備及切削用量；然后進(jìn)行專用夾具的設(shè)計(jì)，選擇設(shè)計(jì)出夾具的各個(gè)組成部件，如定位元件、夾緊元件、引導(dǎo)元件、夾具體與機(jī)床的連接部件以及其它部件；計(jì)算出夾具定位時(shí)產(chǎn)生的定位誤差，分析夾具結(jié)構(gòu)的合理性與不足之處，并在以后設(shè)計(jì)中注意改進(jìn)。畢業(yè)設(shè)計(jì)說明書題目：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 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)。支架加工工藝規(guī)程及其鉆孔的夾具設(shè)計(jì)是包括零件加工的工藝設(shè)計(jì)、工序設(shè)計(jì)以及專用夾具的設(shè)計(jì)三部分。關(guān)鍵詞：工藝、工序、切削用量、夾緊、定位、誤差。 After that is carrying o
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