Shape of pre-bending was emphasized and the idea of pre-bending was brought forward in consideration of the springback compensation.
其中对预弯形状进行了重点分析，提出了考虑弹复补偿时预弯形状设计的思路。
Secondly, panel surface after springback compensation can be achieved by SGD algorithm the surface is smooth and can be used to NC machining.
然后提出型面修改的SGD算法并采用该算法能得到曲面光顺，可以直接用于NC加工的回弹补偿型面。
Analyzed factors affected springback in beam bending forming, elaborated how to springback compensation in die design process, introduced the die working process.
分析了横梁压弯成形过程中影响回弹的因素，阐述了在实际模具设计过程中如何进行回弹的补偿，介绍了模具的工作过程。
The experiments show that the system can completion the amendment of the mold of the shape effectively and realized the springback compensation to the complex stamping.
实验证明，利用该模型可以有效地完成对模具形状修正，实现了复杂冲压件的回弹补偿。
Through the design of bending die for the back hoop of silencer, die design analysis and die structure for large cylinder part considering springback compensation was introduced.
通过对消音器后环箍弯曲成形模的设计，介绍了考虑弹复补偿后，较大圆筒件成形模具的设计分析和模具结构。
The paper investigates some main factors and their influence on springback, which can provide guidelines for reduction and compensation of springback in tool design and reference for FEM simulations.
文章得到了一些回弹的主要影响因素和规律，为合理补偿回弹提供了有效途径，并为回弹的工程控制和数值模拟提供了指南和参考。
Since the part is thin, multi-direction bending and springback is large, it is very difficult to decide the springback law using the usual compensation method.
由于零件厚度薄、多向弯曲、回弹量大且相互影响，用常规回弹补偿法很难确定回弹规律。
Mould compensation is an effective way to rectify the springback of complex surface sheet metal stamping, it needed an accurate springback evaluation to direct modifying die surfaces.
模具补偿是矫正复杂曲面冲压件回弹的有效方法，但它需要正确的回弹评价指导修模。
Lastly, a research for springback reason and a compensation for tool surface of underbody cross member panel were performed using JSTAMP.
最后，研究了回弹的原因和介绍了使用JSTAMP对车身底座横梁板执行回弹补偿的过程。
The results show that under different types of compensation Angle, pallets power and die gap, the bending springback rules of the tailored blanks are in line with the light board.
结果表明，在不同补偿角、托板力和模具间隙的影响下，激光拼焊板具有与光板一致的回弹规律。
The results show that under different types of compensation Angle, pallets power and die gap, the bending springback rules of the tailored blanks are in line with the light board.
结果表明，在不同补偿角、托板力和模具间隙的影响下，激光拼焊板具有与光板一致的回弹规律。
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