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工程機械配重中鑄鐵平臺制(zhi)造工(gong)藝過程包括(kuo)有(you)毛(mao)坯鑄造、基面(mian)的加工(gong)、表(biao)面(mian)的開槽、熱處(chu)理(li)、表(biao)面(mian)處(chu)理(li)以有(you)檢驗、劃線等多道(dao)工(gong)序。主要內(nei)容如(ru)下:
1、各工(gong)(gong)序所需工(gong)(gong)、夾、量具的確定,根(gen)據需要設(she)計(ji)和制造二類工(gong)(gong)、夾、量具。
2、填寫工(gong)藝(yi)文件。
3、毛(mao)壞的(de)選擇和確定(ding),包(bao)括(kuo)毛(mao)坯的(de)形狀、材質、硬度(du)和制取方法等。
4、先擇平板(ban)(臺)表面的具體加工方(fang)法(fa),正確(que)擬定(ding)加工工序的內(nei)容(rong)和(he)總體工藝流程。
5、各道工(gong)(gong)(gong)(gong)序(xu)的具(ju)體(ti)加工(gong)(gong)(gong)(gong)內容(rong)、工(gong)(gong)(gong)(gong)藝(yi)基準和工(gong)(gong)(gong)(gong)序(xu)技術要求等。
6、確定工(gong)序間的加工(gong)余量和工(gong)序尺寸。
在編(bian)制工(gong)藝(yi)規(gui)程(cheng)時(shi),應(ying)認(ren)真(zhen)研究平板工(gong)作圖(tu),要從本(ben)單位實際加工(gong)能(neng)力和技術條件出發(fa),并吸取 生產經(jing)驗,使所制定的工(gong)藝(yi)規(gui)程(cheng)能(neng) 平板質(zhi)量要求,并具(ju)有高的生產效率,以獲得(de) 佳(jia)經(jing)濟(ji)效益。
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