本发明公开了一种多材料增材制造成型系统及方法,所述系统包括:激光系统;腔体,所述腔体内设置有吸粉系统、送粉系统、铺粉系统、工作缸和多个储粉缸;其中,所述吸粉系统用于吸收多余的原料粉末;所述铺粉系统可移动的设置于所述腔体内,用于将部分储粉缸中的原料粉末送入工作缸;所述送粉系统可移动的安装于所述铺粉系统,用于将其余储粉缸提供的原料粉末送入工作缸;基板及加热系统,所述基板及加热系统设置于所述工作缸内;换气系统,用于将腔体抽真空并充入保护气。本发明可利用增材制造的方法实现金属/陶瓷多材料一体化成形,能够解决因不同粉末性质差异大而导致的打印工艺兼容性问题。
The invention discloses a multi-material additive manufacturing molding system and method, the system comprises: laser system; The cavity body is provided with a powder suction system, powder feeding system, powder laying system, working cylinder and a plurality of powder storage cylinder; Wherein, the powder absorption system is used to absorb excess raw material powder; The powder laying system is removable and arranged in the cavity body for feeding part of the raw material powder in the powder storage cylinder into the working cylinder; The powder feeding system is removable and installed in the powder laying system for feeding the raw material powder provided by the remaining powder storage cylinder into the working cylinder; The substrate and the heating system are arranged in the working cylinder; Air change system for vacuuming the chamber and filling it with protective air. The invention can realize the metal/ceramic multi-material integrated forming by additive manufacturing method, and can solve the printing process compatibility problem caused by the large difference of different powder properties.