?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 分析铝型材的形位质量管控 - 企业新闻 - 徐州财鑫铝制品有限公?/title> <meta name="keywords" content="分析铝型材的形位质量管控" /> <meta name="description" content="大家都知道现代建材都采用模块化组装,那铝型材加工怎样能保证铝型材的精度呢?徐州财鑫铝制品有限公司给大家简要介绍一下铝型材的形位尺寸质量要? /> <style> .menu li.a2 a { background: url(/images/a2_hover.png) no-repeat center 0; } </style> <script language='javascript' src='bigtop.js'></script></head> <body> <script language="javascript"> function submit1() { document.form1.action = "/Manage/admin_Search.aspx"; document.form1.submit(); } </script> <script src="/js/phone.js" type="text/javascript"></script> <script type="text/javascript"> mobile_device_detect("http://www.");</script> <div class="header"> <span class="logo">财鑫铝制?/span> <p class="sumnav"> <a href="/index.html">中文</a>|<a href="/Other/en/index.html" target="_blank" class="yw" rel="nofollow">English</a></p> <form id="form1" name="form1" method="post" action=""> <ul class="search"> <li> <input class="search_text" name="Search" id="Search" type="text" onkeydown="if (event.keyCode==13) {}" onblur="if(this.value=='')value='Search...';" onfocus="if(this.value=='Search...')value='';" value="Search..." /></li> <li class="search_btn"> <img src="/images/search_btn.png" onclick="return submit1();" alt="搜索信息" /></li> </ul> </form> <ul class="menu"> <li class="a1"><a href="/index.html">网站首页</a></li> <li class="a2"><a href="/gywm/gsjj/index.html" rel="nofollow">关于我们</a></li> <li class="a3"><a href="/qwys/qwyss/index.html" rel="nofollow">区位优势</a></li> <li class="a4"><a href="/cpzx/lhjzzj/index.html">产品中心</a></li> <li class="a5"><a href="/rczp/yrln/index.html" rel="nofollow">人才招聘</a></li> <li class="a8"><a href="/zlrz/zlrzs/index.html" rel="nofollow">专利认证</a></li> <li class="a6"><a href="/zxly/zxzpny/index.html" rel="nofollow">在线留言</a></li> <li class="a7"><a href="/lxwm/lxwmny/index.html" rel="nofollow">联系我们</a></li> </ul> <p class="zxgg"> <a href="/xwzx/qyxw/369.html" target="_blank">最新公告:使用铝合金工具箱优势众多</a><span>?018-08-30?/span> </p> </div> <div class="nybanner"> <img src="/images/about_banner.png" alt="" /></div> <div class="nymain"> <div class="nymain_left"> <h3> 新闻中心</h3> <ul id="navi"> <li><a href="/xwzx/zxtz/index.html" title="最新通知">最新通知</a></li> <li><a href="/xwzx/qyxw/index.html" title="企业新闻">企业新闻</a></li> <li><a href="/xwzx/hydt/index.html" title="行业动?>行业动?/a></li> </ul> <script src="/js/dh.js" type="text/javascript"></script> <div class="qc"> </div> </div> <div class="nymain_right"> <div class="slist_title"> <h3 class="main_bt"> 企业新闻</h3> <span class="positions">您现在的位置是:<a href="/index.html">??/a> >  <a href="/xwzx/qyxw/index.html">企业新闻</a></span> </div> <div class="nymain_contant"> <h2 class="nybts2"> 分析铝型材的形位质量管控</h2> <h4 class="fbrqs2"> 来源:财鑫铝?时间?013-08-14 作者:管理? </h4> <p>大家都知道现代建材都采用模块化组装,那铝型材加工怎样能保证铝型材的精度呢?徐州财鑫铝制品有限公司给大家简要介绍一下铝型材的形位尺寸质量要求?/p> <p><span>     </span>第一、型材的弯曲?span>   </span></p> <p style="line-height: 125%; text-indent: 24pt">型材的弯曲度是将型材放在平台?见图1a),借自重使弯曲达到稳定时,沿型材长度方向测得的型材底面与平台最大间隙?ht),或?00mm长直尺沿型材长度方向靠在型材表面上,测得的直尺与型材表面最大间隙值(hs)。有一些型材还应考虑检查侧向弯?见图1b),其侧向弯曲在每米长度上不超?mm(即4%<span style="line-height: 125%; font-size: 5.5pt">0</span>),在全长L米上不超?×Lmm,最大不超过30mm(见?)?nbsp;</p> <p style="line-height: 125%; text-indent: 168pt">?<span>    </span>弯曲?span>                    </span><span style="line-height: 125%; font-size: 9pt"> mm</span></p> <p> <table style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 5.4pt; border-collapse: collapse; border-top: medium none; border-right: medium none" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 9.5pt"> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 31.5pt; padding-right: 5.4pt; height: 9.5pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1pt solid; padding-top: 0cm" rowspan="3" width="42"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">外接圆直?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 29.15pt; padding-right: 5.4pt; height: 9.5pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1pt solid; padding-top: 0cm" rowspan="3" width="39"> <p style="text-align: center; line-height: 125%; margin: 0cm 0cm 0pt -5.35pt" align="center"><span style="line-height: 125%; font-size: 9pt">最小公称壁?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.25pt; padding-right: 5.4pt; height: 9.5pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1pt solid; padding-top: 0cm" width="152" colspan="2"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">普通级</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 115.5pt; padding-right: 5.4pt; height: 9.5pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1pt solid; padding-top: 0cm" width="154" colspan="2"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">高精?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 130.65pt; padding-right: 5.4pt; height: 9.5pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="174" colspan="2"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">超高精级</span></p> </td> </tr> <tr style="height: 23.55pt"> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 52.5pt; padding-right: 5.4pt; height: 23.55pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="70"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">任意</span><span style="line-height: 125%; font-size: 9pt">300mm</span><span style="line-height: 125%; font-size: 9pt">长上</span><span style="line-height: 125%; font-size: 9pt">hs</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 23.55pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">全长</span><span style="line-height: 125%; font-size: 9pt">L</span><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">ht</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 53.75pt; padding-right: 5.4pt; height: 23.55pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="72"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">任意</span><span style="line-height: 125%; font-size: 9pt">300mm</span><span style="line-height: 125%; font-size: 9pt">长度?/span><span style="line-height: 125%; font-size: 9pt">hs</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 23.55pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">全长</span><span style="line-height: 125%; font-size: 9pt">L</span><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">ht</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 23.55pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">任意</span><span style="line-height: 125%; font-size: 9pt">300mm</span><span style="line-height: 125%; font-size: 9pt">长度?/span><span style="line-height: 125%; font-size: 9pt">hs</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 68.9pt; padding-right: 5.4pt; height: 23.55pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="92"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">全长</span><span style="line-height: 125%; font-size: 9pt">L</span><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">ht</span></p> </td> </tr> <tr style="height: 6.8pt"> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 360.4pt; padding-right: 5.4pt; height: 6.8pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="481" colspan="6"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">不大?/span></p> </td> </tr> <tr style="height: 14.2pt"> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 31.5pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" rowspan="2" width="42"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">38</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 29.15pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="39"> <p style="line-height: 125%; text-indent: -0.05pt; margin: 0cm -7.75pt 0pt -5.3pt"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">2.4</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 52.5pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="70"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">1.5</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">4</span><span style="line-height: 125%; font-size: 9pt">×</span><span style="line-height: 125%; font-size: 9pt">L</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 53.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="72"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">1.3</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">3</span><span style="line-height: 125%; font-size: 9pt">×</span><span style="line-height: 125%; font-size: 9pt">L</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">1.0</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 68.9pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="92"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">2</span><span style="line-height: 125%; font-size: 9pt">×</span><span style="line-height: 125%; font-size: 9pt">L</span></p> </td> </tr> <tr style="height: 14.2pt"> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 29.15pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="39"> <p style="line-height: 125%; text-indent: -0.05pt; margin: 0cm -7.75pt 0pt -5.3pt"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">2.4</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 52.5pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="70"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.5</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">2</span><span style="line-height: 125%; font-size: 9pt">×</span><span style="line-height: 125%; font-size: 9pt">L</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 53.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="72"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.3</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">1</span><span style="line-height: 125%; font-size: 9pt">×</span><span style="line-height: 125%; font-size: 9pt">L</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.3</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 68.9pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="92"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.7</span><span style="line-height: 125%; font-size: 9pt">×</span><span style="line-height: 125%; font-size: 9pt">L</span></p> </td> </tr> <tr style="height: 14.2pt"> <td style="border-bottom: windowtext 1.5pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 31.5pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="42"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">38</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 29.15pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="39"> <p style="text-align: center; line-height: 125%; text-indent: -0.05pt; margin: 0cm -7.75pt 0pt -5.3pt" align="center"><span style="line-height: 125%; font-size: 9pt">—</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 52.5pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="70"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.5</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">1.5</span><span style="line-height: 125%; font-size: 9pt">×</span><span style="line-height: 125%; font-size: 9pt">L</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 53.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="72"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.3</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.8</span><span style="line-height: 125%; font-size: 9pt">×</span><span style="line-height: 125%; font-size: 9pt">L</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 61.75pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="82"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.3</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 68.9pt; padding-right: 5.4pt; height: 14.2pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="92"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.5</span><span style="line-height: 125%; font-size: 9pt">×</span><span style="line-height: 125%; font-size: 9pt">L</span></p> </td> </tr> </tbody> </table> </p> <p style="line-height: 125%"> </p> <p>第二、切斜度<span>   </span></p> <p>型材两端应切齐,其切斜度不应超过2°?/p> <p><span>第三、扭拧度</span></p> <p style="line-height: 125%; text-indent: 21pt"><br clear="all" /> 扭拧度的测量方法:将型材置于平台上,型材因弯曲度和扭拧度使端部翘起,测量翘起部位于平台之间的最大间隙?N),如?所示,用N值减去型材翘起部位的弯曲度,余下部分为扭拧值?/p> <p style="line-height: 125%; text-indent: 21pt">型材任何部分绕纵轴的扭拧度,在每米长度上不允许超?°,全长累计;对被测基准面的宽度不大于30mm的异形型材,其扭拧度由供需双方协商确定;高精级型材扭拧度,每米长度上不允许超过2°,全长累计(见表9)?/p> <p style="line-height: 125%; text-indent: 24pt"> </p> <p style="line-height: 125%; text-indent: 189pt">?<span>   </span>型材扭拧?/p> <p> <table style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 47.4pt; border-collapse: collapse; border-top: medium none; border-right: medium none" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 57.75pt; padding-right: 5.4pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1pt solid; padding-top: 0cm" rowspan="4" width="77"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">外接圆直?/span></p> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">mm</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 294pt; padding-right: 5.4pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="392" colspan="6"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">扭拧度,</span><span style="line-height: 125%; font-size: 9pt">mm/</span><span style="line-height: 125%; font-size: 9pt">每毫米宽,不大于</span></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 99.75pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="133" colspan="2"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">普精?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 105pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="140" colspan="2"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">高精?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 89.25pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="119" colspan="2"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">超高精级</span></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 2cm; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="76"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">每米长度?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 43.05pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="57"> <p style="line-height: 125%; margin: 0cm 0cm 0pt -4.3pt"><span style="line-height: 125%; font-size: 9pt">总长度上</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 57.3pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="76"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">每米长度?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 47.7pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="64"> <p style="text-align: center; line-height: 125%; margin: 0cm 4.2pt 0pt -4.95pt" align="center"><span style="line-height: 125%; font-size: 9pt">总长度上</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 50.1pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="67"> <p style="line-height: 125%; margin: 0cm -7.75pt 0pt -5.35pt"><span style="line-height: 125%; font-size: 9pt">每米长度?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 39.15pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="52"> <p style="line-height: 125%; text-indent: 4.3pt; margin: 0cm -5.35pt 0pt -7.35pt"><span style="line-height: 125%; font-size: 9pt">总长度上</span></p> </td> </tr> <tr style="height: 3.5pt"> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 294pt; padding-right: 5.4pt; height: 3.5pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="392" colspan="6"> <p style="border-bottom: medium none; border-left: medium none; line-height: 125%; border-top: medium none; border-right: medium none"><font size="2">不大?/font></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 57.75pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="77"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">12.5</span><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">40</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 2cm; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="76"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.052</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 43.05pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="57"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.123</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 57.3pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="76"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.052</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 47.7pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="64"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.132</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 50.1pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="67"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.052</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 39.15pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="52"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.132</span></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 57.75pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="77"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">40</span><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">80</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 2cm; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="76"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.026</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 43.05pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="57"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.079</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 57.3pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="76"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.030</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 47.7pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="64"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.079</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 50.1pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="67"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.035</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 39.15pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="52"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.079</span></p> </td> </tr> <tr style="height: 10.35pt"> <td style="border-bottom: windowtext 1.5pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 57.75pt; padding-right: 5.4pt; height: 10.35pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="77"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">80</span><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">250</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 2cm; padding-right: 5.4pt; height: 10.35pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="76"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">—</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 43.05pt; padding-right: 5.4pt; height: 10.35pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="57"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">—</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 57.3pt; padding-right: 5.4pt; height: 10.35pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="76"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.0260</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 47.7pt; padding-right: 5.4pt; height: 10.35pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="64"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.070</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 50.1pt; padding-right: 5.4pt; height: 10.35pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="67"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.030</span></p> </td> <td style="border-bottom: windowtext 1.5pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 39.15pt; padding-right: 5.4pt; height: 10.35pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="52"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">0.070</span></p> </td> </tr> </tbody> </table> </p> <p style="line-height: 125%"> </p> <p>第四、型材的平面间隙</p> <p>将型材放在平台上,沿宽度方向测得型材平面与平台之间的最大间隙?见图3)。型材与直尺的间隙不允许超过被测平面宽度?%,高精级型材的平面间隙不允许超过被测平面宽度?%。对型材的圆弧面一般不检查间隙,如果需要检查时,设计方应提供标准半径样板,由供方检查。圆弧间隙不得超过弧长的2%,高精级型材不得超过弧长?%(见?0)?/p> <p style="text-align: center; line-height: 125%" align="center"><span>                       </span>?0<span>   </span>平面间隙<span>         </span><span style="line-height: 125%; font-size: 9pt">mm</span></p> <p> <table style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 84.15pt; border-collapse: collapse; border-top: medium none; border-right: medium none" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 78.75pt; padding-right: 5.4pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1pt solid; padding-top: 0cm" rowspan="2" width="105"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">型材宽度</span></p> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">Y</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 194.25pt; padding-right: 5.4pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="259" colspan="3"> <p style="line-height: 125%; text-indent: 54pt"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt"> </span><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt"> </span><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt"> </span><span style="line-height: 125%; font-size: 9pt">?/span></p> </td> </tr> <tr style="height: 12.15pt"> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 52.5pt; padding-right: 5.4pt; height: 12.15pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" valign="top" width="70"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">普通级</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 68.25pt; padding-right: 5.4pt; height: 12.15pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" valign="top" width="91"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">高精?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 73.5pt; padding-right: 5.4pt; height: 12.15pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="98"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">超高精级</span></p> </td> </tr> <tr style="height: 21pt"> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 78.75pt; padding-right: 5.4pt; height: 21pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="105"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">25</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 52.5pt; padding-right: 5.4pt; height: 21pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="70"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.2</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 68.25pt; padding-right: 5.4pt; height: 21pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="91"> <p style="text-align: center; line-height: 125%; text-indent: 5.4pt; margin: 0cm 0cm 0pt -5.35pt" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.15</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 73.5pt; padding-right: 5.4pt; height: 21pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="98"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.10</span></p> </td> </tr> <tr style="height: 21pt"> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 78.75pt; padding-right: 5.4pt; height: 21pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="105"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">25</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 52.5pt; padding-right: 5.4pt; height: 21pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="70"> <p style="text-align: center; line-height: 125%; margin: 0cm 0cm 0pt -5.35pt" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.8%</span><span style="line-height: 125%; font-size: 9pt">×?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 68.25pt; padding-right: 5.4pt; height: 21pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="91"> <p style="line-height: 125%"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.6%</span><span style="line-height: 125%; font-size: 9pt">×?/span><span style="line-height: 125%; font-size: 9pt"> </span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 73.5pt; padding-right: 5.4pt; height: 21pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="98"> <p style="line-height: 125%"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.4%</span><span style="line-height: 125%; font-size: 9pt">×?/span></p> </td> </tr> <tr style="height: 13.1pt"> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 78.75pt; padding-right: 5.4pt; height: 13.1pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="105"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">任意</span><span style="line-height: 125%; font-size: 9pt">25mm</span><span style="line-height: 125%; font-size: 9pt">宽度?/span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 52.5pt; padding-right: 5.4pt; height: 13.1pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="70"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.2</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 68.25pt; padding-right: 5.4pt; height: 13.1pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" width="91"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">.015</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 73.5pt; padding-right: 5.4pt; height: 13.1pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" width="98"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.10</span></p> </td> </tr> <tr style="height: 13.1pt"> <td style="border-bottom: windowtext 1.5pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 273pt; padding-right: 5.4pt; height: 13.1pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="364" colspan="4"> <p style="line-height: 125%"><span style="line-height: 125%; font-size: 7.5pt">注:</span><span style="line-height: 125%; font-size: 7.5pt">1 B</span><span style="line-height: 125%; font-size: 7.5pt">为所测面的宽度?/span></p> <p style="line-height: 125%; text-indent: -22.5pt; margin: 0cm 0cm 0pt 22.5pt"><span style="line-height: 125%; font-size: 7.5pt">    2 </span><span style="line-height: 125%; font-size: 7.5pt">对于包括开口部分的型材平面不适用。如果要求将开口两边合起来作为一个完整的平面,应在图样中注明?/span></p> </td> </tr> </tbody> </table> </p> <p style="line-height: 125%"> </p> <p style="line-height: 125%; text-indent: 105pt"><span>                   </span>?</p> <p>第五、型材的曲面间隙</p> <p style="line-height: 125%">型材的曲面间隙是将标准弧样板紧贴在型材的曲面?span>,测得的型材曲面与标准弧样板之间的最大间隙值。型材的曲面间隙规定(见?1)?/span><span>             </span></p> <p style="text-align: center; line-height: 125%" align="center"> ?1 曲面间隙<span>            mm</span></p> <p> <table style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 31.65pt; border-collapse: collapse; border-top: medium none; border-right: medium none" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.1pt; padding-right: 5.4pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1pt solid; padding-top: 0cm" valign="top" width="152"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">曲面弧长</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 253.4pt; padding-right: 5.4pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="338"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">曲面间隙</span></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.1pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" valign="top" width="152"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">25mm</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 253.4pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="338"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.13 mm</span></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 114.1pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" valign="top" width="152"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">25mm</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 253.4pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="338"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">25mm</span><span style="line-height: 125%; font-size: 9pt">弦长上的曲面弧间?/span><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">0.13mm</span></p> </td> </tr> <tr style="height: 20.25pt"> <td style="border-bottom: windowtext 1.5pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 367.5pt; padding-right: 5.4pt; height: 20.25pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="490" colspan="2"> <p style="line-height: 125%; text-indent: -9pt; margin: 6pt 0cm 0pt 9pt"><span style="line-height: 125%; font-size: 9pt">注:当圆弧部分的圆心?/span><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">90</span><span style="line-height: 125%; font-size: 9pt">º</span><span style="line-height: 125%; font-size: 9pt">时,曲面间隙应按</span><span style="line-height: 125%; font-size: 9pt">90</span><span style="line-height: 125%; font-size: 9pt">º</span><span style="line-height: 125%; font-size: 9pt">圆心角的弦长来确定。有该项要求时需在图纸的技术要求中或给厂家的技术文件中注明?/span></p> </td> </tr> </tbody> </table> </p> <p style="line-height: 125%; text-indent: 29.25pt"> </p> <p><span><span><span><span><span><span>第六、圆角半径偏?/span></span></span></span></span></span></p> <p>型材横截面上的圆角半?见图5)允许偏差规定(见表12)。当偏差要求为正或负时,其偏差数值取表中对应的数值的两倍,但过渡圆角半径除外?nbsp;</p> <p style="line-height: 125%; text-indent: 189pt">?2 圆角半径<span>                   mm</span></p> <p> <table style="border-bottom: medium none; border-left: medium none; margin: auto auto auto 42.15pt; border-collapse: collapse; border-top: medium none; border-right: medium none" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 252pt; padding-right: 5.4pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1pt solid; padding-top: 0cm" valign="top" width="336" colspan="2"> <p style="border-bottom: medium none; border-left: medium none; line-height: 125%; border-top: medium none; border-right: medium none"><font size="2">圆角半径</font></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 102.8pt; padding-right: 5.4pt; border-top: windowtext 1.5pt solid; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="137"> <p style="border-bottom: medium none; border-left: medium none; line-height: 125%; border-top: medium none; border-right: medium none"><font size="2">允许偏差</font></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 252pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" valign="top" width="336" colspan="2"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">过渡圆角半径?/span><span style="line-height: 125%; font-size: 9pt">r</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 102.8pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="137"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">+0.4</span></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 132.1pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" rowspan="2" width="176"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">R</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 119.9pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" valign="top" width="160"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">≤</span><span style="line-height: 125%; font-size: 9pt">4.7</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 102.8pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="137"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">±</span><span style="line-height: 125%; font-size: 9pt">0.4</span></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 119.9pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1pt solid; padding-top: 0cm" valign="top" width="160"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">?/span><span style="line-height: 125%; font-size: 9pt">4.7</span></p> </td> <td style="border-bottom: windowtext 1pt solid; border-left: #d4d0c8; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 102.8pt; padding-right: 5.4pt; border-top: #d4d0c8; border-right: windowtext 1.5pt solid; padding-top: 0cm" valign="top" width="137"> <p style="text-align: center; line-height: 125%" align="center"><span style="line-height: 125%; font-size: 9pt">±</span><span style="line-height: 125%; font-size: 9pt">0.1R</span></p> </td> </tr> <tr> <td style="border-bottom: windowtext 1.5pt solid; border-left: windowtext 1.5pt solid; padding-bottom: 0cm; background-color: transparent; padding-left: 5.4pt; width: 354.8pt; 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