可转位普通刀片偏差规定
ISO标准和我国标准规定了可转位普通刀片的偏差。<BR><H1><FONT size=4>1. M级和N级的偏差值</FONT></H1><BR>
<TABLE cellSpacing=0 borderColorDark=#f5fbca cellPadding=0 width="100%" bgColor=#e5ebba borderColorLight=#006600 border=1>
<TBODY>
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<TD align=middle rowSpan=2>内切圆基本尺寸
<TD align=middle colSpan=2>刀尖角≥60°
<TD align=middle colSpan=2>刀尖角=55°
<TD align=middle colSpan=2>刀尖角=35°
<TR bgColor=#c5cb9a>
<TD align=middle>m值允许偏差
<TD align=middle>d值允许偏差<BR>(包括J、K、L级)
<TD align=middle>m值允许偏差
<TD align=middle>d值允许偏差
<TD align=middle>m值允许偏差
<TD align=middle>d值允许偏差
<TR>
<TD>4.76
<TD align=middle rowSpan=5>0.08
<TD align=middle rowSpan=5>0.05
<TD align=middle>-
<TD align=middle>-
<TD align=middle rowSpan=2>-
<TD align=middle rowSpan=2>-<BR>
<TR>
<TD>5.56(6.0)
<TD align=middle rowSpan=4>0.11
<TD align=middle rowSpan=4>0.05
<TR>
<TD>6.35
<TD align=middle rowSpan=3>0.15
<TD align=middle rowSpan=3>0.05<BR>
<TR>
<TD>7.94(8.0)
<TR>
<TD>9.525(10.0)
<TR>
<TD>12.7(12.0)
<TD align=middle>0.13
<TD align=middle>0.08
<TD align=middle>0.15
<TD align=middle>0.08
<TD align=middle>0.20
<TD align=middle>0.08
<TR>
<TD>15.875(16.0)
<TD align=middle rowSpan=2>0.15
<TD align=middle rowSpan=2>0.10
<TD align=middle rowSpan=2>0.18
<TD align=middle rowSpan=2>0.10
<TD align=middle rowSpan=2>0.27
<TD align=middle rowSpan=2>0.10<BR>
<TR>
<TD>19.05(20.0)
<TR>
<TD>25.4(25.0)
<TD align=middle>0.18
<TD align=middle>0.13
<TD align=middle rowSpan=2>-
<TD align=middle rowSpan=2>-
<TD align=middle rowSpan=2>-
<TD align=middle rowSpan=2>-
<TR>
<TD>31.75(32.0)
<TD align=middle>0.20
<TD align=middle>0.15</TD></TR></TBODY></TABLE><BR>
<H1><FONT size=4>2. U级的偏差值</FONT></H1><BR>
<TABLE cellSpacing=0 borderColorDark=#ffffff cellPadding=0 width="100%" bgColor=#e5ebba borderColorLight=#006600 border=1><BR>
<TBODY>
<TR bgColor=#c5cb9a>
<TD align=middle width=100 rowSpan=2>内切圆基本尺寸
<TD align=middle colSpan=2>刀尖角≥60°
<TD align=middle colSpan=2>刀尖角=55°
<TD align=middle colSpan=2>刀尖角=35°<BR>
<TR bgColor=#c5cb9a>
<TD align=middle>m值允许偏差
<TD align=middle>d值允许偏差<BR>(包括J、K、L级)
<TD align=middle>m值允许偏差
<TD align=middle>d值允许偏差
<TD align=middle>m值允许偏差
<TD align=middle>d值允许偏差<BR>
<TR>
<TD>4.76
<TD align=middle rowSpan=5>0.13
<TD align=middle rowSpan=5>0.08
<TD align=middle>-
<TD align=middle>-
<TD align=middle rowSpan=2>-
<TD align=middle rowSpan=2>-<BR>
<TR>
<TD>5.56(6.0)
<TD align=middle rowSpan=4>0.16
<TD align=middle rowSpan=4>0.08<BR>
<TR>
<TD>6.35
<TD align=middle rowSpan=3>0.22
<TD align=middle rowSpan=3>0.08<BR>
<TR>
<TD>7.94(8.0)<BR>
<TR>
<TD>9.525(10.0)<BR>
<TR>
<TD>12.7(12.0)
<TD align=middle>0.20
<TD align=middle>0.13
<TD align=middle>0.25
<TD align=middle>0.13
<TD align=middle>0.38
<TD align=middle>0.13<BR>
<TR>
<TD>15.875(16.0)
<TD align=middle rowSpan=2>0.27
<TD align=middle rowSpan=2>0.18
<TD align=middle rowSpan=2>0.35
<TD align=middle rowSpan=2>0.18
<TD align=middle rowSpan=2>0.55
<TD align=middle rowSpan=2>0.18<BR>
<TR>
<TD>19.05(20.0)<BR>
<TR>
<TD>25.4(25.0)
<TD align=middle rowSpan=2>0.38
<TD align=middle rowSpan=2>0.25
<TD align=middle rowSpan=2>-
<TD align=middle rowSpan=2>-
<TD align=middle rowSpan=2>-
<TD align=middle rowSpan=2>-</TD></TR></TBODY></TABLE>
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