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通过对U形90°形弯曲回弹的讨论,设计一个U形弯曲回弹测试模具。该项研究与设计,旨在能够事先不需要计算就可以掌握该材料的回弹性能。模具采用T形滑座与弯曲角两边的压板调节,从而达到在一定范围内调节弯曲角度的目的,弯曲半径的调节主要是通过更换弯曲半径的调节轴来实现。通过该模具确定该材料的回弹值,然后再进行模具设计,为模具设计后的试模和修模减少了很大的工作量,为模具设计者带来了极大的方便。
Through the discussion of U-shaped 90 ° bending rebound, a U-bend rebound test die is designed. The study and design, designed to be able to grasp the resilience of the material without prior calculations. The mold adopts the T-shaped sliding seat and the pressure plate on both sides of the bending angle to be adjusted so as to achieve the purpose of adjusting the bending angle within a certain range. The adjustment of the bending radius is mainly realized by changing the adjusting shaft of the bending radius. Through the mold to determine the rebound value of the material, and then the mold design, mold design for the mold after the trial and repair a great deal of work to reduce the workload for the mold designer has brought great convenience.