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工程機械配重中鑄鐵平臺制造(zao)工(gong)(gong)藝(yi)過程包(bao)括有毛(mao)坯鑄造(zao)、基面(mian)的(de)加工(gong)(gong)、表(biao)(biao)面(mian)的(de)開槽、熱處理、表(biao)(biao)面(mian)處理以有檢驗(yan)、劃線等多道(dao)工(gong)(gong)序。主要內(nei)容如下:
1、各工(gong)序所需工(gong)、夾(jia)、量具(ju)的確定,根據需要設計和制造二類工(gong)、夾(jia)、量具(ju)。
2、填寫工藝文件(jian)。
3、毛壞的選擇和確定,包括毛坯的形狀、材(cai)質、硬度和制取方法等。
4、先擇平板(ban)(臺)表面的(de)具體加工(gong)(gong)方法,正確(que)擬定加工(gong)(gong)工(gong)(gong)序的(de)內容(rong)和總體工(gong)(gong)藝流程。
5、各道工(gong)(gong)序(xu)(xu)的具體(ti)加工(gong)(gong)內容(rong)、工(gong)(gong)藝基準(zhun)和工(gong)(gong)序(xu)(xu)技(ji)術要求等。
6、確定工(gong)(gong)序間的加(jia)工(gong)(gong)余量和工(gong)(gong)序尺寸。
在編制(zhi)工(gong)藝規程(cheng)時(shi),應認真研究平板工(gong)作圖,要從(cong)本(ben)單位實際(ji)加工(gong)能力和技術條件出發,并(bing)(bing)吸取 生產經驗(yan),使所(suo)制(zhi)定的工(gong)藝規程(cheng)能 平板質量要求,并(bing)(bing)具(ju)有(you)高的生產效(xiao)率,以獲得 佳經濟效(xiao)益。
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