论文部分内容阅读
技术要求: ①材质为20CrMnTi。 ②B—B视图中所示,90个三角键的分度偏差不大于0.1°。 ③在同一零件中,每个三角键的键形角度90°的偏差不大于0.5°。 根据该零件的结构特点:90个三角键拟采用
Technical requirements: ① material for 20CrMnTi. ② As shown in the B-B view, the graduation deviation of 90 triangular keys is not more than 0.1 °. ③ in the same part, the key angle of each triangular key 90 ° deviation of not more than 0.5 °. According to the structural features of the part: 90 triangular keys to be used