数控卧式车床类型及使用范围
<TABLE cellSpacing=0 cellPadding=0 width="100%" align=center border=1><TBODY>
<TR>
<TD width="18%" colSpan=3 rowSpan=2>
<DIV align=center>类型</DIV></TD>
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<DIV align=center>简图</DIV></TD>
<TD width="30%" rowSpan=2>
<DIV align=center>结构特点</DIV></TD>
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<DIV align=center>主参数</DIV></TD>
<TD width="15%" rowSpan=2>
<DIV align=center>使用范围</DIV></TD></TR>
<TR>
<TD width="15%">
<DIV align=center>最大车削直径D</DIV></TD>
<TD width="14%">
<DIV align=center>最发车削长度L</DIV></TD></TR>
<TR>
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<DIV align=center>通用车床</DIV></TD>
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<DIV align=center>通用型</DIV></TD>
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<DIV align=center><IMG style="WIDTH: 140px; HEIGHT: 776px" height=776 src="http://www.chmcw.com/upload/news/article/83/13220_43vgzp17.jpg" width=148 border=0></DIV></TD>
<TD width="30%">
<DIV align=center>配置尾座,1或2个多恭维转塔刀架,或带刀库的多工位转塔刀架</DIV></TD>
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<DIV align=center>80~1250</DIV></TD>
<TD width="14%">
<DIV align=center>1.5D~5D</DIV></TD>
<TD width="15%">
<DIV align=center>轴类、盘类工件</DIV></TD></TR>
<TR>
<TD width="12%" colSpan=2>
<DIV align=center>卡盘型</DIV></TD>
<TD width="30%">
<DIV align=center>配置1或2个多工位转塔刀架或带刀库的多工位转塔刀架</DIV></TD>
<TD width="15%">
<DIV align=center>80~1250</DIV></TD>
<TD width="14%">
<DIV align=center>0.5D~1.5D</DIV></TD>
<TD width="15%">
<DIV align=center>盘类工件</DIV></TD></TR>
<TR>
<TD width="12%" colSpan=2>
<DIV align=center>排刀型</DIV></TD>
<TD width="30%">
<DIV align=center>在滑板上配置3~6组排倒型刀夹</DIV></TD>
<TD width="15%">
<DIV align=center>80~250</DIV></TD>
<TD width="14%">
<DIV align=center>0.5D~1.5D</DIV></TD>
<TD width="15%">
<DIV align=center> </DIV>
<DIV align=center>棒料</DIV>
<DIV align=center> </DIV></TD></TR>
<TR>
<TD width="6%" rowSpan=2>
<DIV align=center>双主轴型</DIV></TD>
<TD width="6%">
<DIV align=center>并列主轴</DIV></TD>
<TD width="30%">
<DIV align=center>在两主轴上,分别加工一种工件的正反两面,完成全部工序;或两主轴分别加工两个工件,相当于两台树控车床并在一起</DIV></TD>
<TD width="15%">
<DIV align=center>100~320</DIV></TD>
<TD width="14%">
<DIV align=center>0.5D~1.5D</DIV></TD>
<TD width="15%">
<DIV align=center>盘类工件</DIV>
<DIV align=center> </DIV>
<DIV align=center> </DIV>
<DIV align=center> </DIV></TD></TR>
<TR>
<TD width="6%">
<DIV align=center>对置主轴</DIV></TD>
<TD width="30%">
<DIV align=center>在两主轴上,分别加工一种工件的正反两面,完成全部工序,或两主轴分别加工两个工件,一个床身两个主轴箱,第2主轴有的还能伸缩</DIV></TD>
<TD width="15%">
<DIV align=center>160~360</DIV></TD>
<TD width="14%">
<DIV align=center>0.5D~4D</DIV></TD>
<TD width="15%">
<DIV align=center>盘类工件</DIV></TD></TR>
<TR>
<TD width="12%" colSpan=2>
<DIV align=center>棒料型</DIV></TD>
<TD width="30%">
<DIV align=center>配置多工位转塔刀架,带有工件导套的机床可饿加工细长精密工件(L>0d)</DIV></TD>
<TD width="15%">
<DIV align=center>棒料直径d12~63</DIV></TD>
<TD width="14%">
<DIV align=center>一般为8d</DIV></TD>
<TD width="15%">
<DIV align=center>盘类工件</DIV></TD></TR>
<TR>
<TD width="6%" rowSpan=3>
<DIV align=center>专门化车床</DIV></TD>
<TD width="12%" colSpan=2>
<DIV align=center>中间驱动型</DIV></TD>
<TD width="5%" rowSpan=3>
<DIV align=center><IMG style="WIDTH: 136px; HEIGHT: 405px" height=409 src="http://www.chmcw.com/upload/news/article/83/13220_4otgek18.jpg" width=148 border=0></DIV></TD>
<TD width="30%">
<DIV align=center>工件夹持在机床中间的传动中空卡盘上,两刀架同时加工工件两端</DIV></TD>
<TD width="15%">
<DIV align=center>主轴孔径d<SUB>1</SUB>、为130、320、630</DIV></TD>
<TD width="14%">
<DIV align=center>1d<SUB>1­</SUB>~8d<SUB>1</SUB></DIV></TD>
<TD width="15%">
<DIV align=center>成批大量生产,加工长轴或套筒件,如后桥、传诵辊等</DIV></TD></TR>
<TR>
<TD width="12%" colSpan=2>
<DIV align=center>曲轴车控机床</DIV></TD>
<TD width="30%">
<DIV align=center>工件夹两端在面对置主轴卡盘上,卡盘可偏心移位,使曲轴的连杆颈轴线移到机床主轴轴线上进行加工,主轴能定行停手,此类机床形式</DIV></TD>
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<DIV align=center>回转直径D为300~360</DIV></TD>
<TD width="14%">
<DIV align=center>750~1250</DIV></TD>
<TD width="15%">
<DIV align=center>成批大量生产,加工曲轴的主轴颈及连杆颈</DIV></TD></TR>
<TR>
<TD width="12%" colSpan=2>
<DIV align=center>或塞车床</DIV></TD>
<TD width="30%">
<DIV align=center>工件夹持在工具有C轴功能的主轴上,刀具装在直线伺服电动机驱动的上横滑板上,加工变径椭圆,下横滑板床鞍经X、Z和C轴联动加工活塞鼓形轴截面</DIV></TD>
<TD width="15%">
<DIV align=center>200</DIV></TD>
<TD width="14%">
<DIV align=center>200</DIV></TD>
<TD width="15%">
<DIV align=center>成批、大量生产,高速车削活塞</DIV></TD></TR></TBODY></TABLE>
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