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深圳枕式包裝機的生產步驟

2024-08-15(3237)次(ci)瀏覽(lan)

深圳枕式包裝機的生產研究零件表面間的相對位置關系離不開基準,不明確基準就無法確定零件表面的位置。基準就其一般意義來講,就是零件上用以確定其他點、線、面的位置所依據的點、線、面。基準按其作用不同,可分為設計基準和工藝基準兩大類。深圳枕式包裝機的(de)生產步(bu)驟(zou)是怎樣的(de)?

1、設計基準

在零件圖上用(yong)以確定其他點、線(xian)、面的基(ji)準,稱為設計基(ji)準,就活塞(sai)(sai)來說,設計基(ji)準指活塞(sai)(sai)中心(xin)線(xian)和銷孔中心(xin)線(xian)。

2、工藝基準

零件在加工(gong)和裝配(pei)過程(cheng)中所(suo)使用(yong)的基(ji)(ji)(ji)(ji)準,稱為工(gong)藝(yi)基(ji)(ji)(ji)(ji)準。工(gong)藝(yi)基(ji)(ji)(ji)(ji)準按用(yong)途不(bu)同,又(you)分為定位基(ji)(ji)(ji)(ji)準、測量(liang)基(ji)(ji)(ji)(ji)準和裝配(pei)基(ji)(ji)(ji)(ji)準。

3、工件的安裝方式

為(wei)了(le)在(zai)(zai)工(gong)(gong)(gong)(gong)件(jian)(jian)的(de)某一部位(wei)(wei)(wei)上加(jia)(jia)工(gong)(gong)(gong)(gong)出符合規定(ding)(ding)技(ji)術要求的(de)表面,在(zai)(zai)機械加(jia)(jia)工(gong)(gong)(gong)(gong)前,需使工(gong)(gong)(gong)(gong)件(jian)(jian)在(zai)(zai)機床(chuang)上相對于工(gong)(gong)(gong)(gong)具占(zhan)(zhan)據某一正(zheng)確的(de)位(wei)(wei)(wei)置(zhi)。通常把這個(ge)過程(cheng)稱為(wei)工(gong)(gong)(gong)(gong)件(jian)(jian)的(de)“定(ding)(ding)位(wei)(wei)(wei)”。工(gong)(gong)(gong)(gong)件(jian)(jian)定(ding)(ding)位(wei)(wei)(wei)后,由于在(zai)(zai)加(jia)(jia)工(gong)(gong)(gong)(gong)中受到切(qie)削力(li)、重力(li)等的(de)作用(yong),還應采用(yong)一定(ding)(ding)的(de)機構將工(gong)(gong)(gong)(gong)件(jian)(jian)“夾(jia)(jia)緊(jin)”,使其確定(ding)(ding)的(de)位(wei)(wei)(wei)置(zhi)保(bao)持不變。使工(gong)(gong)(gong)(gong)件(jian)(jian)在(zai)(zai)機床(chuang)上占(zhan)(zhan)有(you)正(zheng)確的(de)位(wei)(wei)(wei)置(zhi)并將工(gong)(gong)(gong)(gong)件(jian)(jian)夾(jia)(jia)緊(jin)的(de)過程(cheng)稱為(wei)“安(an)裝”。

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