各种机床上加工时形状、位置的平均经济精度
表3-29 在各种机床上加工时形状、位置的平均经济精度<TABLE style="WIDTH: 885px; HEIGHT: 1358px" cellSpacing=0 cellPadding=0 border=1>
<TBODY>
<TR>
<TD colSpan=7>
<DIV align=center>机床类型</DIV></TD>
<TD>
<DIV align=center>圆度/mm</DIV></TD>
<TD colSpan=4>
<DIV align=center>圆柱度</DIV></TD>
<TD colSpan=3>
<DIV align=center>平面度（凹入）（按直径）</DIV></TD></TR>
<TR>
<TD colSpan=3 rowSpan=4>
<DIV align=center>普通车床</DIV></TD>
<TD colSpan=3 rowSpan=5>
<DIV align=center>最大加工直径/mm</DIV></TD>
<TD>
<DIV align=center>≤400</DIV></TD>
<TD>
<DIV align=center>0.01</DIV></TD>
<TD colSpan=4>
<DIV align=center>0.0075/100</DIV></TD>
<TD colSpan=3 rowSpan=4>
<DIV align=center>0.015/200</DIV>
<DIV align=center>0.02/300</DIV>
<DIV align=center>0.025/400</DIV>
<DIV align=center>0.03/500</DIV>
<DIV align=center>0.04/600</DIV>
<DIV align=center>0.05/700</DIV>
<DIV align=center>0.06/800</DIV>
<DIV align=center>0.07/900</DIV>
<DIV align=center>0.08/1000</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>＞400~800</DIV></TD>
<TD>
<DIV align=center>0.015</DIV></TD>
<TD colSpan=4>
<DIV align=center>0.025/300</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>＞800~1600</DIV></TD>
<TD>
<DIV align=center>0.02</DIV></TD>
<TD colSpan=4>
<DIV align=center>0.03/300</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>＞1600~3200</DIV></TD>
<TD>
<DIV align=center>0.025</DIV></TD>
<TD colSpan=4>
<DIV align=center>0.04/300</DIV></TD></TR>
<TR>
<TD colSpan=3>
<DIV align=center>高精度普通车床</DIV></TD>
<TD>
<DIV align=center>≤500</DIV></TD>
<TD>
<DIV align=center>0.005</DIV></TD>
<TD colSpan=4>
<DIV align=center>0.01/150</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.01/200</DIV></TD></TR>
<TR>
<TD colSpan=3 rowSpan=3>
<DIV align=center>外圆磨床</DIV></TD>
<TD colSpan=3 rowSpan=3>
<DIV align=center>最大磨削直径/mm</DIV></TD>
<TD>
<DIV align=center>≤200</DIV></TD>
<TD>
<DIV align=center>0.003</DIV></TD>
<TD colSpan=4>
<DIV align=center>0.0055/500</DIV></TD>
<TD colSpan=3 rowSpan=3>
<DIV align=center>—</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>＞200~400</DIV></TD>
<TD>
<DIV align=center>0.004</DIV></TD>
<TD colSpan=4>
<DIV align=center>0.01/1000</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>＞400~800</DIV></TD>
<TD>
<DIV align=center>0.006</DIV></TD>
<TD colSpan=4>
<DIV align=center>全长：0.015</DIV></TD></TR>
<TR>
<TD colSpan=7>
<DIV align=center>无心磨床</DIV></TD>
<TD>
<DIV align=center>0.005</DIV></TD>
<TD colSpan=4>
<DIV align=center>0.004/100</DIV></TD>
<TD colSpan=3>
<DIV align=center>等径多边形偏差0.003</DIV></TD></TR>
<TR>
<TD colSpan=7>
<DIV align=center>珩磨机</DIV></TD>
<TD>
<DIV align=center>0.005</DIV></TD>
<TD colSpan=4>
<DIV align=center>0.01/300</DIV></TD>
<TD colSpan=3>
<DIV align=center>—</DIV></TD></TR>
<TR>
<TD colSpan=7>
<DIV align=center> </DIV></TD>
<TD>
<DIV align=center> </DIV></TD>
<TD colSpan=4>
<DIV align=center> </DIV></TD>
<TD colSpan=3>
<DIV align=center> </DIV></TD></TR>
<TR>
<TD colSpan=7 rowSpan=2>
<DIV align=center>机床类型</DIV></TD>
<TD rowSpan=2>
<DIV align=center>圆度/mm</DIV></TD>
<TD rowSpan=2>
<DIV align=center>圆柱度</DIV></TD>
<TD colSpan=2 rowSpan=2>
<DIV align=center>平面度（凹入）（按直径）</DIV></TD>
<TD colSpan=4>
<DIV align=center>成批工件尺寸的分散度/mm</DIV></TD></TR>
<TR>
<TD colSpan=3>
<DIV align=center>径度</DIV></TD>
<TD>
<DIV align=center>长直</DIV></TD></TR>
<TR>
<TD rowSpan=4>
<DIV align=center>六角车床</DIV></TD>
<TD colSpan=2 rowSpan=4>
<DIV align=center>最大棒料直径/mm</DIV></TD>
<TD colSpan=4>
<DIV align=center>≤12</DIV></TD>
<TD>
<DIV align=center>0.007</DIV></TD>
<TD>
<DIV align=center>0.007/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.02/300</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.04</DIV></TD>
<TD>
<DIV align=center>0.12</DIV></TD></TR>
<TR>
<TD colSpan=4>
<DIV align=center>＞12~32</DIV></TD>
<TD>
<DIV align=center>0.01</DIV></TD>
<TD>
<DIV align=center>0.01/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.03/300</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.05</DIV></TD>
<TD>
<DIV align=center>0.15</DIV></TD></TR>
<TR>
<TD colSpan=4>
<DIV align=center>＞32~80</DIV></TD>
<TD>
<DIV align=center>0.01</DIV></TD>
<TD>
<DIV align=center>0.02/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.04/300</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.06</DIV></TD>
<TD>
<DIV align=center>0.18</DIV></TD></TR>
<TR>
<TD colSpan=4>
<DIV align=center>＞80</DIV></TD>
<TD>
<DIV align=center>0.02</DIV></TD>
<TD>
<DIV align=center>0.025/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.05/300</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.09</DIV></TD>
<TD>
<DIV align=center>0.22</DIV></TD></TR>
<TR>
<TD colSpan=7>
<DIV align=center>机床类型</DIV></TD>
<TD>
<DIV align=center>圆度/mm</DIV></TD>
<TD>
<DIV align=center>圆柱度</DIV></TD>
<TD colSpan=2>
<DIV align=center>平面度（凹入）（按直径）</DIV></TD>
<TD colSpan=3>
<DIV align=center>孔加工的平度</DIV></TD>
<TD>
<DIV align=center>孔和端面加工的垂直度</DIV></TD></TR>
<TR>
<TD rowSpan=3>
<DIV align=center>卧式床</DIV></TD>
<TD colSpan=3 rowSpan=3>
<DIV align=center>杆直径/mm</DIV></TD>
<TD colSpan=3>
<DIV align=center>≤100</DIV></TD>
<TD>
<DIV align=center>外圆0.025/内孔0.02</DIV></TD>
<TD>
<DIV align=center>0.02/200</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.04/300</DIV></TD>
<TD colSpan=3 rowSpan=3>
<DIV align=center>0.05/300</DIV></TD>
<TD rowSpan=3>
<DIV align=center>0.05/300</DIV></TD></TR>
<TR>
<TD colSpan=3>
<DIV align=center>＞100~160</DIV></TD>
<TD>
<DIV align=center>外圆0.025</DIV>
<DIV align=center>内孔0.025</DIV></TD>
<TD>
<DIV align=center>0.025/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.05/500</DIV></TD></TR>
<TR>
<TD colSpan=3>
<DIV align=center>＞160</DIV></TD>
<TD>
<DIV align=center>外圆0.03</DIV>
<DIV align=center>内孔0.025</DIV></TD>
<TD>
<DIV align=center>0.03/400</DIV></TD>
<TD colSpan=2>
<DIV align=center>—</DIV></TD></TR>
<TR>
<TD colSpan=7>
<DIV align=center>机床类型</DIV></TD>
<TD>
<DIV align=center>圆度/mm</DIV></TD>
<TD>
<DIV align=center>圆柱度</DIV></TD>
<TD colSpan=2>
<DIV align=center>平面度（凹入）（按直径）</DIV></TD>
<TD colSpan=3>
<DIV align=center>孔加工的平行度</DIV></TD>
<TD>
<DIV align=center>孔和端面加工的垂直度</DIV></TD></TR>
<TR>
<TD rowSpan=3>
<DIV align=center>内圆磨床</DIV></TD>
<TD colSpan=4 rowSpan=3>
<DIV align=center>最大磨孔直径/mm</DIV></TD>
<TD colSpan=2>
<DIV align=center>≤50</DIV></TD>
<TD>
<DIV align=center>0.004</DIV></TD>
<TD>
<DIV align=center>0.004/200</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.009</DIV></TD>
<TD colSpan=3>
<DIV align=center>—</DIV></TD>
<TD>
<DIV align=center>0.015</DIV></TD></TR>
<TR>
<TD colSpan=2>
<DIV align=center>＞50~200</DIV></TD>
<TD>
<DIV align=center>0.0075</DIV></TD>
<TD>
<DIV align=center>0.0075/200</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.013</DIV></TD>
<TD colSpan=3>
<DIV align=center>—</DIV></TD>
<TD>
<DIV align=center>0.018</DIV></TD></TR>
<TR>
<TD colSpan=2>
<DIV align=center>＞200</DIV></TD>
<TD>
<DIV align=center>0.01</DIV></TD>
<TD>
<DIV align=center>0.01/200</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.02</DIV></TD>
<TD colSpan=3>
<DIV align=center>—</DIV></TD>
<TD>
<DIV align=center>00.022.</DIV></TD></TR>
<TR>
<TD colSpan=7>
<DIV align=center>立式金刚镗</DIV></TD>
<TD>
<DIV align=center>0.004</DIV></TD>
<TD>
<DIV align=center>0.01/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>—</DIV></TD>
<TD colSpan=3>
<DIV align=center>—</DIV></TD>
<TD>
<DIV align=center>03/300</DIV></TD></TR>
<TR>
<TD colSpan=7 rowSpan=2>
<DIV align=center>机床类型</DIV></TD>
<TD rowSpan=2>
<DIV align=center>平面度</DIV></TD>
<TD colSpan=3 rowSpan=2>
<DIV align=center>平行度（加工面对基面）</DIV></TD>
<TD colSpan=4>
<DIV align=center>垂直度</DIV></TD></TR>
<TR>
<TD colSpan=2>
<DIV align=center>加工面对基面</DIV></TD>
<TD colSpan=2>
<DIV align=center>加工面相互间</DIV></TD></TR>
<TR>
<TD colSpan=7>
<DIV align=center>卧式铣床</DIV></TD>
<TD>
<DIV align=center>0.06/300</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.06/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.04/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.05/300</DIV></TD></TR>
<TR>
<TD colSpan=7>
<DIV align=center>立式铣床</DIV></TD>
<TD>
<DIV align=center>0.06/300</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.06/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.04/150</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.05/300</DIV></TD></TR>
<TR>
<TD colSpan=2 rowSpan=2>
<DIV align=center>龙门铣床</DIV></TD>
<TD colSpan=3 rowSpan=4>
<DIV align=center>最大加工宽度/mm</DIV></TD>
<TD colSpan=2>
<DIV align=center>≤2000</DIV></TD>
<TD rowSpan=2>
<DIV align=center>0.05/1000</DIV></TD>
<TD colSpan=3 rowSpan=2>
<DIV align=center>0.03/1000</DIV>
<DIV align=center>0.05/2000</DIV>
<DIV align=center>0.06/3000</DIV>
<DIV align=center>0.07/4000</DIV>
<DIV align=center>0.10/6000</DIV>
<DIV align=center>0.13/8000</DIV></TD>
<TD colSpan=2 rowSpan=2>
<DIV align=center>侧加工面间的平行度0.03/1000</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.06/300</DIV></TD></TR>
<TR>
<TD colSpan=2>
<DIV align=center>＞2000</DIV></TD>
<TD colSpan=2 rowSpan=2>
<DIV align=center>0.10/500</DIV>
<DIV align=center> </DIV>
<DIV align=center> </DIV>
<DIV align=center> </DIV>
<DIV align=center> </DIV>
<DIV align=center>0.03/300</DIV></TD></TR>
<TR>
<TD colSpan=2 rowSpan=2>
<DIV align=center>龙门刨床</DIV></TD>
<TD colSpan=2>
<DIV align=center>≤2000</DIV></TD>
<TD rowSpan=2>
<DIV align=center>0.03/1000</DIV></TD>
<TD colSpan=3 rowSpan=2>
<DIV align=center>0.03/1000</DIV>
<DIV align=center>0.05/2000</DIV>
<DIV align=center>0.06/3000</DIV>
<DIV align=center>0.07/4000</DIV>
<DIV align=center>0.10/6000</DIV>
<DIV align=center>0.12/8000</DIV></TD>
<TD colSpan=2 rowSpan=2>
<DIV align=center>—</DIV></TD></TR>
<TR>
<TD colSpan=2>
<DIV align=center>＞2000</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.05/500</DIV></TD></TR>
<TR>
<TD colSpan=2 rowSpan=4>
<DIV align=center>插床</DIV></TD>
<TD colSpan=3 rowSpan=4>
<DIV align=center>最大插削长度/mm</DIV></TD>
<TD colSpan=2>
<DIV align=center>≤200</DIV></TD>
<TD>
<DIV align=center>0.05/300</DIV></TD>
<TD colSpan=3>
<DIV align=center>—</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.05/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.05/300</DIV></TD></TR>
<TR>
<TD colSpan=2>
<DIV align=center>＞200~500</DIV></TD>
<TD>
<DIV align=center>0.05/300</DIV></TD>
<TD colSpan=3>
<DIV align=center>—</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.05/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.05/300</DIV></TD></TR>
<TR>
<TD colSpan=2>
<DIV align=center>＞500~800</DIV></TD>
<TD>
<DIV align=center>0.06/500</DIV></TD>
<TD colSpan=3>
<DIV align=center>—</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.06/500</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.06/500</DIV></TD></TR>
<TR>
<TD colSpan=2>
<DIV align=center>＞800~1250</DIV></TD>
<TD>
<DIV align=center>0.07/500</DIV></TD>
<TD colSpan=3>
<DIV align=center>—</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.07/500</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.07/500</DIV></TD></TR>
<TR>
<TD colSpan=2 rowSpan=4>
<DIV align=center>平面磨床</DIV></TD>
<TD colSpan=5>
<DIV align=center>立</DIV>
<DIV align=center>卧轴矩台</DIV></TD>
<TD>
<DIV align=center>—</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.02/1000</DIV></TD>
<TD colSpan=2>
<DIV align=center>—</DIV></TD>
<TD colSpan=2>
<DIV align=center>—</DIV></TD></TR>
<TR>
<TD colSpan=5>
<DIV align=center>卧轴矩台（提高精度）</DIV></TD>
<TD>
<DIV align=center>—</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.009/500</DIV></TD>
<TD colSpan=2>
<DIV align=center>—</DIV></TD>
<TD colSpan=2>
<DIV align=center>0.01/100</DIV></TD></TR>
<TR>
<TD colSpan=5>
<DIV align=center>卧轴圆台</DIV></TD>
<TD>
<DIV align=center>—<B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center>0.02/工作台直径</DIV></TD>
<TD colSpan=2>
<DIV align=center>—</DIV></TD>
<TD colSpan=2>
<DIV align=center>—</DIV></TD></TR>
<TR>
<TD colSpan=5>
<DIV align=center>立轴圆台</DIV></TD>
<TD>
<DIV align=center>—</DIV></TD>
<TD colSpan=3>
<DIV align=center>0.03/1000</DIV></TD>
<TD colSpan=2>
<DIV align=center>—</DIV></TD>
<TD colSpan=2>
<DIV align=center>—</DIV></TD></TR>
<TR>
<TD colSpan=7>
<DIV align=center>牛头刨床</DIV></TD>
<TD>
<DIV align=center>0.04/300</DIV></TD>
<TD colSpan=2>
<DIV align=center>±0.07/3000</DIV></TD>
<TD colSpan=3>
<DIV align=center>±0.07/3000</DIV></TD>
<TD colSpan=2>
<DIV align=center>±0.07/3000</DIV></TD></TR>
<TR height=0>
<TD width=50></TD>
<TD width=31></TD>
<TD width=31></TD>
<TD width=21></TD>
<TD width=21></TD>
<TD width=21></TD>
<TD width=82></TD>
<TD width=88></TD>
<TD width=81></TD>
<TD width=46></TD>
<TD width=46></TD>
<TD width=53></TD>
<TD width=53></TD>
<TD width=26></TD></TR></TBODY></TABLE>
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