0298-機(jī)床刀架座零件機(jī)械加工工及鏜同軸孔夾具設(shè)計(jì)【全套4張CAD圖+28張工藝卡】
0298-機(jī)床刀架座零件機(jī)械加工工及鏜同軸孔夾具設(shè)計(jì)【全套4張CAD圖+28張工藝卡】,全套4張CAD圖+28張工藝卡,機(jī)床,刀架,零件,機(jī)械,加工,同軸,夾具,設(shè)計(jì),全套,cad,28,工藝
摘 要
[摘要]: 在機(jī)械產(chǎn)品制造中，機(jī)械加工工藝規(guī)程和機(jī)床夾具起著十分重要的作用，零件的加工質(zhì)量與零件的加工工藝、正確的定位及機(jī)床夾具有著直接的關(guān)系。合理的工藝規(guī)程設(shè)計(jì)及夾具設(shè)計(jì)對(duì)于保證零件的加工精度，縮短輔助時(shí)間，提高勞動(dòng)生產(chǎn)率，降低生產(chǎn)成本，及減輕加工工人的勞動(dòng)強(qiáng)度和降低對(duì)工人的技術(shù)要求有著十分重要的意義。
本文主要講述了加工變速箱箱體工藝過(guò)程的設(shè)計(jì)及銑、鏜兩道工序機(jī)床專(zhuān)用夾具的設(shè)計(jì).首先對(duì)該零件的作用及結(jié)構(gòu)工藝進(jìn)行了全面的分析,在此基礎(chǔ)上制定加工工藝路線,確定最佳設(shè)計(jì)方案.其次對(duì)加工過(guò)程中的切削用量及基本工時(shí)做了詳盡的計(jì)算.最后對(duì)機(jī)床專(zhuān)用夾具進(jìn)行設(shè)計(jì),并校核,確保夾緊可靠,可安全工作.
[關(guān)鍵詞]： 加工工藝、機(jī)床夾具、設(shè)計(jì)
[Abstract]: In machinery production , the machinery manufacturing instruction and the fixture of machine tools have got the prominent action in machinery production. The reasonable and reliable of its design can prone to achieve the accuracy of parts processes, shorten lend support time, increase the labor rate of production, diminish the production cost; and also can alleviate the worker’s operating strength, lower the request of the worker’s technique.
The text primarily tells the manufacturing processes of the gearbox, and the two special fixtures design of milling、boring processes. First make completely analysis to the part’s function and construction. On the basis of this, make the process route, and use the optimum arrangement. Next make calculation in details of cutting engagement and basis man-hours in the process. Finally, do the fixtures design, combining proofread, and make sure the chuck dependable, the work safety.
[Keywords]: nontraditional manufacturing processes、the fixture of machine tools、design
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