题目内容 (请给出正确答案) 提问人:网友 发布时间: 【简答题】 图所示工件以内孔为基准用心轴安装钻小孔。心轴垂直安放,心轴直径d<sub>1</sub>=<img src="https://nimg.ppkao.com/2018-09/chenmenghui/2018091113492239400.jpg?sign=72077a2a2856ed15f95299181dfe00e7&t=62d0f0c4" />,工件内孔直径D=<img src="https://nimg.ppkao.com/2018-09/chenmenghui/2018091113494237803.jpg?sign=dda516e8129c04d88eb003fa232180b8&t=62d0f0c4" />,工件外径d=<img src="https://nimg.ppkao.com/2018-09/chenmenghui/2018091113500580678.jpg?sign=d2b0e52d91930f9bc50580d741d372e5&t=62d0f0c4" />,试计算工序尺寸h<sub>1</sub>的定位误差。 <img src="https://nimg.ppkao.com/2018-09/chenmenghui/2018091113502535851.jpg?sign=cdabde56f01ccbdbfba986780f5beb81&t=62d0f0c4" /> 查看正确答案