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在编制弯曲零件工艺和工装设计中常遇到展开尺寸计算问题,提高展开尺寸计算准确性的重要环节,是选择精确的应变中性层系数K。我们现在就讨论如何取得精确应变中性层系数的方法。
In the preparation of curved parts of the process and tooling design often encountered in the calculation of the size of the problem, improve the accuracy of the size calculation is an important part of the choice is to select accurate strain of the neutral layer coefficient K. We will now discuss how to get accurate strained neutral layer coefficients.