检模夹具的制造基准及其精度控制

Manufacturing Datum of Gauges, Dies, Fixtures and Their Accuracy Control

介绍了车身制造用检具、模具和夹具传统的和现代的制造方式的特点,提出了其精度要求、精度控制方法以及检测基准,指出了模具精度与夹具精度的协调原则。

This paper introduces the features of both the traditional and modern processing methods for gauges, dies and fixtures in automotive body manufacturing,and proposes their accuracy requirements,accuracy control method and inspection datum, finally this paper gives the coordination concept between the accuracy of dies and fixtures.