切削刀具－圆柱形铣刀设计
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<TD class=blk12 align=middle width="100%" colSpan=11><IMG height=242 alt=7-103.GIF src="http://www.chmcw.com/upload/news/RCL/13220_gphytc071230811583558.gif" width=400></TD></TR>
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<TD class=blk12 align=middle width=150 colSpan=2>D</TD>
<TD class=blk12 align=middle width=150 colSpan=2>L</TD>
<TD class=blk12 align=middle width=149 colSpan=2>d</TD>
<TD class=blk12 align=middle width=149 colSpan=5 rowSpan=2>参考</TD></TR>
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<TD class=blk12 align=middle width=150 colSpan=6>mm</TD></TR>
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<TD class=blk12 align=middle width=149 rowSpan=2>基本尺寸</TD>
<TD class=blk12 align=middle width=149 rowSpan=2>极限偏差js16</TD>
<TD class=blk12 align=middle width=149 rowSpan=2>基本尺寸</TD>
<TD class=blk12 align=middle width=149 rowSpan=2>极限偏差js16</TD>
<TD class=blk12 align=middle width=149 rowSpan=2>基本尺寸</TD>
<TD class=blk12 align=middle width=149 rowSpan=2>极限偏差H7</TD>
<TD class=blk12 align=middle width=149 rowSpan=2>β</TD>
<TD class=blk12 align=middle width=149 rowSpan=2>γ<SUB>n</SUB></TD>
<TD class=blk12 align=middle width=149 rowSpan=2>α<SUB>0</SUB></TD>
<TD class=blk12 align=middle width=149 colSpan=2>齿数</TD></TR>
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<TD class=blk12 align=middle width=149>粗齿</TD>
<TD class=blk12 align=middle width=149>细齿</TD></TR>
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<TD>50</TD>
<TD>±0.80</TD>
<TD>50</TD>
<TD>±0.80</TD>
<TD>22</TD>
<TD>(+0.021 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>6</TD>
<TD>8</TD></TR>
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<TD>50</TD>
<TD>±0.80</TD>
<TD>63</TD>
<TD>±0.95</TD>
<TD>22</TD>
<TD>(+0.021 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>6</TD>
<TD>8</TD></TR>
<TR>
<TD>50</TD>
<TD>±0.80</TD>
<TD>80</TD>
<TD>±0.95</TD>
<TD>22</TD>
<TD>(+0.021 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>6</TD>
<TD>8</TD></TR>
<TR>
<TD>63</TD>
<TD>±0.95</TD>
<TD>50</TD>
<TD>±0.80</TD>
<TD>27</TD>
<TD>(+0.021 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>6</TD>
<TD>10</TD></TR>
<TR>
<TD>63</TD>
<TD>±0.95</TD>
<TD>63</TD>
<TD>±0.95</TD>
<TD>27</TD>
<TD>(+0.021 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>6</TD>
<TD>10</TD></TR>
<TR>
<TD>63</TD>
<TD>±0.95</TD>
<TD>80</TD>
<TD>±0.95</TD>
<TD>27</TD>
<TD>(+0.021 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>6</TD>
<TD>10</TD></TR>
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<TD>63</TD>
<TD>±0.95</TD>
<TD>100</TD>
<TD>±1.10</TD>
<TD>27</TD>
<TD>(+0.021 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>6</TD>
<TD>10</TD></TR>
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<TD>80</TD>
<TD>±0.95</TD>
<TD>63</TD>
<TD>±0.95</TD>
<TD>32</TD>
<TD>(+0.025 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>8</TD>
<TD>12</TD></TR>
<TR>
<TD>80</TD>
<TD>±0.95</TD>
<TD>80</TD>
<TD>±0.95</TD>
<TD>32</TD>
<TD>(+0.025 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>8</TD>
<TD>12</TD></TR>
<TR>
<TD>80</TD>
<TD>±0.95</TD>
<TD>100</TD>
<TD>±1.10</TD>
<TD>32</TD>
<TD>(+0.025 0)</TD>
<TD>30°～45°</TD>
<TD>15°</TD>
<TD>12°</TD>
<TD>8</TD>
<TD>12</TD></TR></TBODY></TABLE></CENTER>
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<TD class=12bb colSpan=13>注: 1)按用户要求也可制成左切削的铣。<BR>2)键槽的尺寸和偏差按GB 6132-85《铣刀和铣刀刀杆的互换尺寸》。</TD></TR></TBODY></TABLE>
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