论文部分内容阅读
苏联中央锻压机械设计总局,在分析了电极制造厂的工作经验,以及旧结构压机的缺点之后,设计了ДA6246型电极挤压机,并由梁赞重型锻压设备厂进行了制造。ДA6246型电极挤压机克服了旧结构压机没有均整辊、冷却辊遭和冷却槽,采用回转料室进行装料,糊料要在压机外部用专用装置进行压实等缺点。使用经验表明,采用回转科室装料太复杂。因此,ДA6246型压机采用前料室装料。该压机装有“均整辊”,以改善圆形
After analyzing the working experience of the electrode manufacturing plant and the shortcomings of the old structure press, the Designing Department of the Forging Machinery Design Center of the USS Central has designed the ДA6246 electrode extruder and manufactured by Liangzan Heavy Forging Equipment Factory. The ДA6246 electrode extruder overcomes the shortcomings of the old structure presses that there are no leveling rolls, cooling rolls and cooling grooves, and the rotary charging room is used for charging. The paste needs to be compacted by a special device outside the press. Experience shows that the use of rotary section loading is too complicated. Therefore, ДA6246 type press with pre-charge chamber material. The press is equipped with a “leveling roll” to improve the round shape