焊接变形的成因，影响因素及控制方法。，焊接变形的成因及控制方法，嘉峪检测网，检测资讯

When the original accuracy of the machine tool, cutting tool, fixture and workpiece blank etc. all meet the process requirements without considering the dynamic factors, the effect of adjustment error plays a decisive role in machining accuracy. Improve the geometric accuracy of the machine tool used for parts machining