立焊时,通常是用大块的铜作容纳渣池和熔池的水冷却滑块。而这样的滑块,重量大,成本高,并且因为刚性大,滑块对板材的错边及不平度的适应性也较差,制作时间又长。曾想用铝制作重量轻的滑块,但很难同时做到重量轻、成本低和刚性小。现根据重量轻、成本低、刚性小和制作容易四个原则,设计了一种新型冷却滑块。设计只在滑块的表面和两端使用铜,其余部分使用碳铜。滑块表面使用的铜板厚1.6～3.2毫米,碳钢板厚1.6毫米。设计如图1。采用骨架有两个作用:防 Vertical welding, usually with large pieces of copper to accommodate slag pool and pool water cooling slider. And such a slider, weight, high cost, and because of rigid, slider on the wrong side of the board and unevenness of the adaptability is poor, long production time. Ever wanted to make a lightweight aluminum slider, but it is difficult at the same time to achieve light weight, low cost and low rigidity. Now based on the principle of light weight, low cost, low rigidity and ease of manufacture, a new type of cooling slider is designed. The design uses copper only on the surface and both ends of the slider, with carbon copper for the rest. Slider surface of the copper thickness of 1.6 to 3.2 mm, carbon steel thickness 1.6 mm. Design shown in Figure 1. Skeleton has two roles: Anti