在汽车维修过程中,一般对零件的尺寸误差、形状误差的检验比较重视,而对零件相互位置误差的检验往往忽视,影响了车辆修后的技术状态。究其原因,有的是缺少这方面的检验工具和仪器,更主要的是对相互位置精度的重要性认识不足。现就发动机修理过程中常遇到的几个相互位置误差的检验,谈点粗浅看法。 In the process of vehicle maintenance, the dimensional error and shape error of the parts are generally taken seriously. The inspection of the mutual position error of the parts is often neglected, which affects the technical condition after the vehicle is repaired. The reason is that some of them are lack of testing tools and instruments in this respect, and more importantly lack of understanding of the importance of mutual position accuracy. Now on the engine repair process often encountered several mutual position error test, talk about the superficial view.