一、剔除带环内蜡块

                   
图1                                                              图2

二、依据模型弯制腭杆及腭托支架

                  
图3                                                                图4


三、直接在点焊机上点焊焊接腭托支架与带环连接处
           
    图5                                                                 图6

   四、已铺好塑胶的联合腭托 ，石膏覆盖在腭托塑胶上
      
图7                                                                 图8

五、用焊枪将腭托支架焊接在带环

    
    
图9                                                               图10

六、 焊接完毕、打磨抛光的联合腭托装置