In the production of aluminum alloy stamping parts , we often encounter the phenomenon of aluminum alloy rebound during stamping. What are the causes? 一起来了解： Xiaoshuo comes to know with you :
铝合金冲压外壳原材料的性能，不同的原材料的折弯屈服强度不同，屈服强度越高则原材料的回弹量就越大。 1. The properties of the aluminum alloy stamped shell raw materials. The bending yield strength of different raw materials is different. The higher the yield strength, the greater the rebound of the raw material.
折弯变形，折弯变形度越大则回弹量越大，此两者成正比。 2. Bending deformation. The greater the bending deformation is, the larger the rebound amount is, which is proportional to the two.
模具结构和模具间隙适合度， 设计合理的模具结构可以减少回弹，而模具在设计制作时要预留适合的间隙，间隙过大会导致回弹量变大。 3. Mold structure and mold gap fit. A properly designed mold structure can reduce springback, and the mold should be designed with a suitable clearance when it is manufactured. Excessive clearance will cause the springback amount to increase.
折弯中间角，折弯中间角的值越大就表示回弹量越大。 4. Bending middle angle, the larger the value of the bending middle angle, the greater the rebound amount.
铝合金冲压件的结构， 铝外壳结构不同，回弹量也不同，越复杂的铝外壳一次冲压时回弹量会越大。 5. The structure of aluminum alloy stamping parts , the aluminum shell structure is different, the rebound amount is also different, the more complex the aluminum shell will be the greater the rebound amount in a single stamping.
15 年专注铝合金冲压件 ， 20000+ 套模具定制生产经验，日 300 万冲次生产产能，冲压精度可达 0.01mm,16 道质检严格为品质把关。 Ruishuo Hardware, 15 years of focus on aluminum alloy stamping parts , 20000+ sets of custom mold production experience, daily production capacity of 3 million strokes, stamping accuracy of 0.01mm, 16 quality inspections are strictly quality control. It can quickly solve the urgent problems of aluminum alloy stamping parts for you, the precision of stamping, and the quality of production. Choose Ruishuo, choose to rest assured!