組合專(zhuān)機(jī)-某車(chē)床連接座零件的工藝規(guī)程及機(jī)床夾具設(shè)計(jì)

組合專(zhuān)機(jī)-某車(chē)床連接座零件的工藝規(guī)程及機(jī)床夾具設(shè)計(jì),組合,專(zhuān)機(jī),車(chē)床,連接,零件,工藝,規(guī)程,機(jī)床,夾具,設(shè)計(jì) 華北科技學(xué)院畢業(yè)設(shè)計(jì)(論文) 摘要 在生產(chǎn)過(guò)程中，使生產(chǎn)對(duì)象（原材料，毛坯，零件或總成等）的質(zhì)和量的狀態(tài)發(fā)生直接變化的過(guò)程叫工藝過(guò)程，如毛坯制造，機(jī)械加工，熱處理，裝配等都稱(chēng)之為工藝過(guò)程。在制定工藝過(guò)程中，要確定各工序的安裝工位和該工序需要的工步，加工該工序的機(jī)車(chē)及機(jī)床的進(jìn)給量，切削深度，主軸轉(zhuǎn)速和切削速度，該工序的夾具，刀具及量具，還有走刀次數(shù)和走刀長(zhǎng)度，最后計(jì)算該工序的基本時(shí)間，輔助時(shí)間和工作地服務(wù)時(shí)間。 關(guān)鍵詞： 工序，工藝，工步，加工余量，定位方案，夾緊力 ABSTRACT Enable producing the target in process of production (raw materials, the blank , state of quality and quantity on part become always ) take place direct course of change ask craft course, if the blank is made, machining, heat treatment , assemble etc. and call it the craft course. In the course of making the craft , is it confirm every erector location and worker step that process need this of process to want, the locomotive of processing , this process , and the entering the giving amount of the lathe, cut depth , the rotational speed of the main shaft and speed of cutting, the jig of this process, the cutter and measuring tool, a one hundred sheets of number of times still leaves and a one hundred sheets of length leaves, calculate basic time of this process , auxiliary time and service time of place of working finally. Keywords： The process, worker one, worker's step , the surplus of processing, orient the scheme , clamp strength ii