車床連接座的鉆3×φ7孔專用夾具設計及加工工藝規(guī)程裝備含proe三維及非標6張CAD圖
車床連接座的鉆3×φ7孔專用夾具設計及加工工藝規(guī)程裝備含proe三維及非標6張CAD圖,車床,連接,專用,夾具,設計,加工,工藝,規(guī)程,裝備,設備,proe,三維,非標,cad
摘要
在生產過程中,使生產對象(原材料,毛坯,零件或總成等)的質和量的狀態(tài)發(fā)生直接變化的過程叫工藝過程,如毛坯制造,機械加工,熱處理,裝配等都稱之為工藝過程。在制定工藝過程中,要確定各工序的安裝工位和該工序需要的工步,加工該工序的機車及機床的進給量,切削深度,主軸轉速和切削速度,該工序的夾具,刀具及量具,還有走刀次數(shù)和走刀長度,最后計算該工序的基本時間,輔助時間和工作地服務時間。
關鍵詞: 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
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