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工程機械配重中鑄鐵平(ping)臺制(zhi)造工(gong)藝過程包括有(you)(you)毛(mao)坯鑄造、基面的加工(gong)、表(biao)(biao)面的開槽、熱處理、表(biao)(biao)面處理以有(you)(you)檢驗、劃線等多道工(gong)序。主要內容如(ru)下:
1、各工(gong)序所(suo)需工(gong)、夾、量(liang)具(ju)的確定,根據需要設計和制造(zao)二(er)類(lei)工(gong)、夾、量(liang)具(ju)。
2、填寫工藝(yi)文件。
3、毛壞的選(xuan)擇和確定,包括(kuo)毛坯的形狀、材質、硬度和制取方法(fa)等。
4、先(xian)擇平板(臺)表面的具體加(jia)工(gong)方法,正確擬定(ding)加(jia)工(gong)工(gong)序的內容和總體工(gong)藝(yi)流(liu)程。
5、各道(dao)工(gong)(gong)序的具體加工(gong)(gong)內容、工(gong)(gong)藝基準和工(gong)(gong)序技術要求等。
6、確定工(gong)(gong)序間的加工(gong)(gong)余量和工(gong)(gong)序尺寸。
在編制(zhi)(zhi)工(gong)(gong)(gong)藝規(gui)程時,應認真研究(jiu)平板(ban)工(gong)(gong)(gong)作圖,要從本(ben)單位實際加工(gong)(gong)(gong)能力(li)和技(ji)術條件出發,并(bing)吸取 生產經驗(yan),使(shi)所制(zhi)(zhi)定的工(gong)(gong)(gong)藝規(gui)程能 平板(ban)質(zhi)量要求,并(bing)具有高的生產效率,以獲(huo)得 佳經濟效益。
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