电极夹持器(亦称电极夹头),由于它运行工作环境恶劣又受到空间位置的限制,在设计上很难做到十全十美,常常在炉盖旋转或是冶炼中途稍遇轻微振动而夹持不紧使得电极下滑,造成电极被打断、钢水增碳、烧坏设备等一系列故障。我厂HGX—3型电炉的电极夹持器(图1)也存在上述问题。为提高电极夹持器工作 Electrode holder (also known as electrode chuck), due to its poor working environment and space constraints, the design is very difficult to do perfect, often in the furnace cover rotation or smelting slight slight vibration while clamping Tight to make the electrode slide down, resulting in the electrode is interrupted, molten steel, burning equipment and a series of failures. Our factory HGX-3-type electrode holder (Figure 1) also have the above problems. To improve the electrode holder work