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我厂在修理中采用以下方法修复支重轮:将轮缘磨损严重而报废的支重轮,用氧气切割下轮缘,进行包圈焊修。轮圈采用两种方法制成。一种方法是用10×50毫米的钢板卷成圆圈;另一种方法是将切割下来的废支重轮缘锻接在一起再卷成圈。后一种方法节约钢材,也能满足使用要求,现介绍于下:1.加热将切割下来的废支重轮缘,放在烘炉里辽宁庄河县青堆子机站利用东方红-54拖拉机废支重轮密封罩内圈高外圈低的特点,将其内圈切掉一截,所留高度等于东方红-75支重轮密封罩内圈的高度。切掉部分基本也就是磨掉部分,这样就改成了东方红-75拖拉机支重轮的密封罩。
I plant repair using the following methods to support the roller: the wheel rim wear serious scrapped wheels, with oxygen cut under the rim, ring welding repair. The rim is made in two ways. One method is to circle a 10 × 50 mm steel plate; the other method is to forge the cut scrap flanges together and rewound. The latter method to save steel, but also to meet the requirements, are introduced in the following: 1. Heating will be cut off the waste wheel rim, on the oven in Liaoning Zhuanghe County Qingdizizai station use Dongfanghong -54 Tractor scrap heavy-duty wheel cover seal outer ring low outer features, the inner ring cut off a section, the left height is equal to the height of the Dongfanghong -75 roller seal inner ring. Cut off some of the basic part is worn out, so that the East Red -75 tractor roller cover seal.