自动装配条件的结构工艺性 （续）
<P><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-hansi-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-bidi-font-family: ''''''''Times New Roman''''''''"><FONT face=Verdana> </FONT>自动装配条件下的结构工艺性有着特殊的含义，一般从以下三方面考虑：</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: ˎ̥,Verdana,Arial; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-family: ''''''''Times New Roman''''''''"> <BR> 1</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-hansi-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-bidi-font-family: ''''''''Times New Roman''''''''">）便于自动供料。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: ˎ̥,Verdana,Arial; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-family: ''''''''Times New Roman''''''''"> <BR> 2</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-hansi-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-bidi-font-family: ''''''''Times New Roman''''''''">）便于自动输送。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: ˎ̥,Verdana,Arial; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-family: ''''''''Times New Roman''''''''"> <BR> 3</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-hansi-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-bidi-font-family: ''''''''Times New Roman''''''''">）便于自动装配作业。表</SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: ˎ̥,Verdana,Arial; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-family: ''''''''Times New Roman''''''''">60-13</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-hansi-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-bidi-font-family: ''''''''Times New Roman''''''''">为自动装配零件结构工艺性评价的一些示例。</SPAN></P><P><SPAN style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-hansi-font-family: ''''''''ˎ̥,Verdana,Arial''''''''; mso-bidi-font-family: ''''''''Times New Roman''''''''"> 表60-13 自动装配零件结构工艺性 </P>
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<TABLE cellSpacing=0 cellPadding=0 align=center border=1>
<TBODY>
<TR>
<TD width=189>
<DIV align=center>不适当结构</DIV></TD>
<TD width=190>
<DIV align=center>适当结构</DIV></TD>
<TD width=138>
<DIV align=center>说明</DIV></TD></TR>
<TR>
<TD width=379 colSpan=2 rowSpan=7>
<P align=center></P></TD>
<TD width=138>
<DIV align=center>零件的无孔端由平面改为球面，在输送时球头与孔接触，容易定向</DIV></TD></TR>
<TR>
<TD width=138>
<DIV align=center>不对称零件应在外形上明确表示出不对称特征。零件外圆由平滑圆柱面改为偏向一端带槽的圆柱面。便于定向及作业时识别</DIV></TD></TR>
<TR>
<TD width=138>
<DIV align=center>零件轴向定位面由平槽改为环槽，减少对零件自由度的约束要求，便于装配作业</DIV></TD></TR>
<TR>
<TD width=138>
<DIV align=center>零件表面尽量不要有凸台，防止在定向、输送、供料等装置中防碍零件的移动</DIV></TD></TR>
<TR>
<TD width=138>
<DIV align=center>螺纹零件上应尽量避免有环槽或台阶，头部应有便于插入螺孔的导向部分；在必须做成台阶件时，不同直径的结合部位应平滑过渡</DIV></TD></TR>
<TR>
<TD width=138>
<DIV align=center>将光轴装入后再用螺钉紧固改为轴端滚花、过盈装配，以简化装配作业</DIV></TD></TR>
<TR>
<TD width=138>
<DIV align=center>以小直径的光轴和两个卡环代替螺母作为固定台阶轴的紧固件，便于装配作业</DIV></TD></TR>
<TR>
<TD width=379 colSpan=2 rowSpan=3>
<P align=center></P></TD>
<TD width=138>
<DIV align=center>以卡环代替开口销和垫圈作为紧固件，便于装配作业</DIV></TD></TR>
<TR>
<TD width=138>
<DIV align=center>以卡环代替螺钉和垫圈来将轴套固定到轴颈上，便于装配作业</DIV></TD></TR>
<TR>
<TD width=138>
<DIV align=center>以卡环代替止动螺钉和垫圈来将轴套固定到轴颈上，便于装配作业</DIV></TD></TR></TBODY></TABLE></P></SPAN>
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