犁铧磨损后,除了锻打伸长、淬火等方法修复后,再继续使用外,还可改作推土铲刀片。先将废犁铧切割成长方形。再按切割好的废铧长度、固定螺孔的孔位尺寸,在推土板上用手电钻加工好固定螺孔,也可将切割好的废铧,依次在推土板上排列好,用电焊稍加点固,用手电钻按废铧原孔孔位加工后,去掉点焊即可。若制造新推土铲时,铲刀固定孔位,就直接按上述方法计算加工。 Plowshare wear, in addition to forging elongation, quenching and other methods of repair, and then continue to use, but also can be used as a blade blade. The first plowshare cut into rectangular. Then press the cut length of waste tile, the hole size of the fixed screw hole, the screwdriver hole in the bulldozer plate fixed screw holes, but also the cut waste tile, followed by a good board in the push plate, with Welding a little solid point, with a hand drill press the original waste hole hole hole processing, remove the spot welding can be. If the manufacture of new bulldozers, the blade fixed hole, directly calculated by the above method of processing.