复杂精密阳极块的热挤压研制磁控管经常遇到的关键工艺之一是阳极块内腔的加工。这种阳块的特点是型膣复杂,精度和光洁度要求高。冷挤压是加工这种零件的好方法,但是,当零件尺寸过小(由于成型模具的形状复杂,尺寸又小,不能承受冷挤压力),或者零件尺寸过大(受压面积及压力增大),而现有设备或成型模具不能满足挤压要求 Hot Extrusion of Complex Precision Anode Blocks One of the key processes often encountered in magnetrons is the machining of the anode block lumens. This type of male block is characterized by complex shape, high precision and finish requirements. Cold extrusion is a good way to process such parts. However, when the part size is too small (due to the complex shape of the mold, the size is small and can not withstand cold extrusion pressure) or the part size is too large (compression area and pressure Increase), and the existing equipment or molding die can not meet the extrusion requirements