外文資料翻譯---汽車連桿加工工藝-汽車設(shè)計(jì)-全文預(yù)覽
【正文】 hen the engine works , Relying on the highspeed rotating crankshaft oll hole , the lower of the oll cylinder body splash to small top , to swing movement between the lubrication of connecting rod small end bushing and the piston pin side . The connecting rod is connected to the piston and crankshaft , piston reciprocating linear motion into rotary motion of the crank , the output power . There fore , connecting rod machining precision will directly affect the perfor mance of the diesel engine , and process selection is the main factors directly affect the accuracy of the . The accuracy of parameters reflecting the connecting rod has 5main:(1)corresponding to the connecting rod center shaft of the symmetry of the connecting_rod big end and the small end surface center； (2)The connecting rod big end hole center distance dimension precision； (3)The connecting rod big eng ho
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鄂ICP備17016276號-1