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1.前言 我厂生产的货车铸钢件后从板座为成批生产的薄壁铸件,单件毛坯重为54kg,全年需270t。在货车运行中,后从板座承受冲击力的作用。后从板座有3个加工面。其结构如图1所示。
1. Foreword The cast steel castings produced by our factory are made of thin-walled castings in mass production from the base plate, and the weight of the single piece is 54kg. The whole year requires 270t. In truck operation, after the plate from the impact of impact. After the plate from the three processing surface. The structure shown in Figure 1.