计算题:如图所示齿轮坯,内孔及外圆已加工合格[图],现...

<span style="font-family: 宋体; mso-ascii-font-family: calibri; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-font-family: calibri; mso-hansi-theme-font: minor-latin;">计算题:</span>如图所示齿轮坯,内孔及外圆已加工合格 <img src='https://img2.soutiyun.com/shangxueba/ask/18318001-18321000/18320298/2014122914133420501.png' /> ,现在插床上以调整法加工内键槽,要求保证尺寸 <img src='https://img2.soutiyun.com/shangxueba/ask/18318001-18321000/18320298/2014122914143255936.png' /> 。试计算图示定位方法的定位误差(忽略外圆与内孔的同轴度误差)。 <img src='https://img2.soutiyun.com/shangxueba/ask/18318001-18321000/18320298/2014122914150684149.png' />

时间:2023-12-20 15:09:59

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