论文部分内容阅读
热芯盒射砂板(结构如图1所示)是由上、下底板与四周墙板围成一个密封的盒子,在两侧装有进出水管,通水后形成一个水隔层。该水隔层的作用是阻止热量传导给射砂头,以保证射砂工作的正常进行。在热芯盒射砂板的上、下底板上还设有数个射砂嘴座,在嘴座孔内装有射砂嘴。整个热芯盒除射砂嘴以外,其余各部分我们以往均是用焊接方法焊制的。按射砂板的技术要求规定:水隔层要求水流畅通而不渗漏,上、下底
Hot core shooting sandblasting board (structure shown in Figure 1) is surrounded by the upper and lower bottom plate and a wall around the box enclosing a box on both sides of the inlet and outlet pipes, water through the formation of a water compartment. The role of the water barrier is to prevent the heat conduction to shoot the sand head to ensure the normal operation of shooting sand. In the hot shot box shot blasting board, the lower floor also has a number of shooting nose seat, mouth mouth hole equipped with shooting mouth. In addition to the hot core box outside the nozzle, the other parts of the past are welded by welding. According to the technical requirements of the sand board requirements: water barrier requires water flow without leakage, the bottom