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辊锻工艺是轧钢工艺在锻造上的应用和发展,它是使坯料通过一对装有辊锻模的反向旋转的辊子,在旋转中籍助模槽对毛坯施加压力,产生变形,得到所需要的锻件和锻坯。辊锻工艺不同于一般锻造工艺,它是从局部加压变形逐步连续发展到整体变形,不像一般模锻是集中变形。它要求设备吨位小,生产率高,结构简单,冲击震动小,操作过程中劳动强度低,便于实现机械化、自动化。西方国家通常用辊锻制坯组成联合模
Roll forging process is the application of rolling technology in the forging and development, it is through a pair of blank material with a counter-rotating roller forging die, die in the rotation by the help of mold cavity to exert pressure on the blank, resulting in deformation, Required forgings and forging blanks. Roll forging process is different from the general forging process, which is from the partial pressure and deformation gradually progressive development to the overall deformation, unlike the general forging deformation is concentrated. It requires a small tonnage of equipment, high productivity, simple structure, shock and vibration small, low labor intensity during operation, easy to mechanization and automation. Western countries usually roll forging billet to form a joint mold