</noscript> <script> function stop(){ return false; } document.oncontextmenu=stop; </script> <!-- nav --> <nav class="navbar navbar-default navbar-fixed-top"> <div class="container"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar"> <span class="sr-only">五轴加工中心_五轴钻攻中心_铣车复合中心 | 宇匠数控Y&J</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <div class="top-nav-right"> <ul class="navbar-right"> <li id="fat-menu" class="dropdown"> <a class="dropdown-toggleglyphicon glyphicon glyphicon-globe" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"></a> <ul class="dropdown-menu" aria-labelledby="drop3"> <li><a id="StranLink" name="StranLink">繁體</a></li> </ul> </li> <li class="glyphicon glyphicon-search" data-toggle="modal" data-target=".bs-example-modal-lg-search" aria-hidden="true"></li> </ul> </div> <!-- logo --> <a href="/" class="navbar-brand text-center"><img src="/bethel/upload/images/202410/17287383406658.png" class="img-responsive" alt="五轴加工中心_五轴钻攻中心_铣车复合中心 | 宇匠数控Y&J" /></a> <!-- logo end --> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav"> <li class="oen"><a href="/">网站首页</a></li> <li class="oen"> <a href="/bethel/cnc" target=" _blank">产品中心</a> </li> <li class="oen"> <a href="/bethel/XP" target=" _blank">选配展示</a> </li> <li class="oen"> <a href="/bethel/zp" target=" _blank">关于我们</a> </li> <li class="oen dropdown"> <a href="/bethel/NC" target=" _blank" data-toggle="dropdown" data-submenu="">技术文章<span class="caret"></span></a> <ul class="two dropdown-menu"> <li> <a title="五轴文章" href="/bethel/5-aix">五轴文章</a> </li> <li> <a title="问题解答" href="/bethel/wd">问题解答</a> </li> <li> <a title="数控文章" href="/bethel/news">数控文章</a> </li> </ul> </li> <li class="oen dropdown"> <a href="/bethel/route" target=" _blank" data-toggle="dropdown" data-submenu="">软件/视频<span class="caret"></span></a> <ul class="two dropdown-menu"> <li> <a title="视频教程" href="/bethel/course">视频教程</a> </li> <li class="dropdown-submenu"> <a title="软件下载" href="/bethel/Software">软件下载</a> <ul class="three dropdown-menu"> <li> <a title="UG下载" href="/bethel/UG">UG下载</a> </li> <li> <a title="PowerMill下载" href="/bethel/PM">PowerMill下载</a> </li> <li> <a title="Mastercam下载" href="/bethel/MC">Mastercam下载</a> </li> <li> <a title="CAD下载" href="/bethel/CAD">CAD下载</a> </li> <li> <a title="SolidWorks下载" href="/bethel/SW">SolidWorks下载</a> </li> <li> <a title="3Dmax下载" href="/bethel/3Dmax">3Dmax下载</a> </li> </ul> </li> <li> <a title="产品视频" href="/bethel/video">产品视频</a> </li> </ul> </li> <li class="oen"> <a href="/bethel/contact" target=" _blank">联系方式</a> </li> </ul> </div> </div> </nav> <script type="text/javascript"> //<!CDATA[ var bodyBgs = []; bodyBgs[0] = "/images/banner/s1.jpg"; bodyBgs[1] = "/images/banner/s2.jpg"; bodyBgs[2] = "/images/banner/s3.jpg"; bodyBgs[3] = "/images/banner/s4.jpg"; bodyBgs[4] = "/images/banner/s5.jpg"; var randomBgIndex = Math.round( Math.random() * 4 ); //输出随机的背景图 document.write('<style>.banner{background:url(' + bodyBgs[randomBgIndex] + ') no-repeat 50% bottom}</style>'); //]]> </script> <section> <div class="banner" style="height:160px;"> </div> </section> <!-- 面包屑导航开始 --> <div class="container "> <nav class="sub_menu"> <ol class="breadcrumb"><span class="glyphicon glyphicon-list"></span> <li><a href="/">网站首页</a></li> <li><a title="技术文章" href="/bethel/NC">技术文章</a></li> <li><a title="数控文章" href="/bethel/news">数控文章</a></li> </ol> </nav> </div> <!--/sub_menu--><!-- 面包屑导航结束 --> <!-- 页面标题开始 --> <div class="title"> <h3><a>谈谈CAXA数控加工的工艺特点、编辑误差及措施(二)<small></small></a></h3> </div> <!-- 页面标题结束 --> <hr class="featurette-divider"> <!-- 中部开始 --> <div class="container"> <!-- 正文 --> <div class="lead" id="print"> <p> <span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">2.3 </span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">预求刀具运动轨迹的误差</span></p> <p class="MsoNormal" align="left" style="text-indent: 24pt;"><span lang="EN-US" style="font-size:12.0pt;font-family: 宋体;mso-bidi-font-family:宋体;mso-font-kerning:0pt"><o:p></o:p></span></p> <p><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;"> 合适的加工路线同样是提高加工精度的重要保障</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">刀具的切向切入和切向切出是始终要坚持的一个原则。另外</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">在钻孔、镗孔时要正确考虑刀具的引入长度和超出长度</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">特别是在数控车床上车削螺纹时</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">要有合适大小的引入长度和超出长度</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">这样才能避免在进给机构加速或减速阶段进行切削</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">保证主轴转速和螺距之间的速比关系。一般</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">引入行程σ取</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">2mm</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">～</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">5mm,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">螺纹精度要求高时取大值</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">超越行程一般取σ的</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">1/4</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">。在经济型</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;"><a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控铣床</span></span></a></span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">上加工平行孔系时</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">考虑到机床定位误差的累积</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">设计加工路线时</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">最好是沿同一方向依次走刀至各孔中心</span><span lang="EN-US" style="text-indent: 24pt; font-size: 12pt;">,</span><span style="text-indent: 24pt; font-size: 12pt; font-family: 宋体;">以提高各孔间定位精度。</span></p> <p class="MsoNormal" align="left" style="text-indent: 24pt;"><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">2.4 </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">圆整误差</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体; mso-bidi-font-family:宋体;mso-font-kerning:0pt"><o:p></o:p></span></p> <p class="MsoNormal" align="left" style="text-indent: 24pt;"><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">为了提高零件的加工精度</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">可采用多次走刀方法</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">来控制零件变形误差。例如</span><span lang="EN-US" style="font-size: 12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">某飞机零件内外形及腹板面余量各为</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">115mm~ 2mm,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">如一次走刀切除</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">, </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">则腹板平面度误差为</span><span lang="EN-US" style="font-size: 12.0pt;mso-font-kerning:0pt">013mm~015mm,</span><span style="font-size:12.0pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">若采用两次走刀切除余量</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">最后一次走刀</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">012mm ~ 0125mm,</span><span style="font-size:12.0pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">则误差稳定在</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">011mm </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">左右。在程序编制时</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">应灵活运用子程序功能</span><span lang="EN-US" style="font-size: 12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">通过组、主程序多次调用子程序</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">就可以实现对同一表面的多次走刀加工</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">提高加工精度。</span><span style="font-size:12.0pt;mso-font-kerning:0pt"> </span><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">非圆曲线与列表曲线在编程时要选择正确的拟合方法</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">争取使拟合误差控制在脉冲当量的</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">1/2 </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">以内</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">这样才能从源头上减少误差</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">保证加工精度的实现。</span><span style="font-size:12.0pt;mso-font-kerning:0pt"> </span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">编制程序时</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">应正确处理零件图上的尺寸标注</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">如标注的是非对称尺寸</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">则要变换为对称尺寸来编程</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">否则可能会由于工艺系统的误差而导致加工的零件表面尺寸超差。如</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">:</span><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">零件图上标注为</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">100+0105/0,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">则必须变换成</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">1001025</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">±</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt">01025,</span><span style="font-size:12.0pt;font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">以</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">1001025</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">作为编程尺寸来编制程序</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">这时</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">如工艺系统稳定又不存在其他系统误差</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">则可以保证加工零件的实际尺寸分布中心与公差带中心重合</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">提高零件的合格率。</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt"><o:p></o:p></span></p> <p class="MsoNormal" align="left" style="text-indent: 24pt;"><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">在数控编程中</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">进行数据处理时</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">将脉冲值中小于一个脉冲当量的数值用四舍五入的方法圆整成整数脉冲值时所产生的误差</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">称为圆整误差。圆整误差的值不超过脉冲当量的一半</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">因此</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">减小圆整误差的方法是</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">提高</span><span lang="EN-US" style="font-size:12.0pt;mso-bidi-font-family: 宋体;mso-font-kerning:0pt"><a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控机床</span></span></a></span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">的分辨率</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">即减小</span><span lang="EN-US" style="font-size:12.0pt;mso-bidi-font-family: 宋体;mso-font-kerning:0pt"><a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控机床</span></span></a></span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">的脉冲当量值。</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体; mso-bidi-font-family:宋体;mso-font-kerning:0pt"><o:p></o:p></span></p> <p class="MsoNormal" align="left" style="text-indent: 24pt;"><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">3 </span><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">提高加工精度的主要措施</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体; mso-font-kerning:0pt"><o:p></o:p></span></p> <p class="MsoNormal" align="left" style="text-indent: 24pt;"><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">用减小插补间距来减小近似运算的误差。一般要求不能大于零件加工公差的</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">1%</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">。插补误差是由许多因素决定的</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">有些因素是硬件方面的</span><span lang="EN-US" style="font-size: 12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">例如：机床的分辨率太小</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">脉冲的不均匀等。但从软件上也可通过改造插补的形式及运算方法加以控制</span><span lang="EN-US" style="font-size: 12.0pt;mso-font-kerning:0pt">;</span><span style="font-size:12.0pt;font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"; mso-bidi-font-family:宋体;mso-font-kerning:0pt">尽可能对刀具头部的圆头形状加以控制使之均匀和规则</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">包括尽量减小刀尖刃磨半径的测量误差来控制刀具轨迹的偏差。在使用立式铣刀加工内轮廓时</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">精加工刀具的直径至少应小于过渡圆弧直径；而粗铣刀则应适当加大</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">(</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">至少大于轮廓最小圆角半径</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">)</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">以免刚度不够引起震动误差。用提高机床分辨率的方法减小圆整误差此外还要在编程时注意速度的快慢</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning: 0pt">例如在接近拐角时放慢速度</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning: 0pt">,</span><span style="font-size:12.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman";mso-bidi-font-family: 宋体;mso-font-kerning:0pt">选择合理的加工工序等都可提高加工的精度。</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt"><o:p></o:p></span></p> <p class="MsoNormal" align="left" style="text-indent: 24pt;"><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt">4 </span><span style="font-size: 12.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman";mso-bidi-font-family:宋体;mso-font-kerning:0pt">结语</span><span lang="EN-US" style="font-size:12.0pt;font-family:宋体;mso-bidi-font-family:宋体; mso-font-kerning:0pt"><o:p></o:p></span></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US"><a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控机床</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">因其具有宽广的适应范围、高的加工精度和生产效率</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在现代制造业中担当着越来越重要的角色</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">随着自动编程系统的发展</span><span lang="EN-US">,<a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控机床</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">编程工作会越来越简化。但零件加工质量的保证</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">除了</span><span lang="EN-US"><a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控机床</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">自身的精度以外</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">与数控加工中的工艺措施更是密切相关的。因此</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在应用</span><span lang="EN-US"><a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控机床</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">进行机械零件加工时</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">要充分地考虑工艺问题对零件加工质量的影响。可以说</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">自动编程软件提供给我们一种快速编程的方法</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">但无论使用哪一种自动编程软件</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">程序编制中的工艺问题依然离不开编程人员的工艺知识和经验。</span><span lang="EN-US"><a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控机床</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">编程人员首先应该是一个优秀的工艺人员</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">这对讨论数控加工中的工艺问题</span><span lang="EN-US">,</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">研究采取什么样的工艺措施能有效地保证</span><span lang="EN-US"><a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控机床</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">的加工质量</span><span lang="EN-US">,</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">以便充分地利用好</span><span lang="EN-US"><a href="http://www.bethel-cnc.com/" target="_blank"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman""><span lang="EN-US">数控机床</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">加工精度高的优势具有现实的指导意义</span></p> <p class="MsoNormal" align="center" style="margin-top:4.5pt;margin-right:0cm; margin-bottom:7.5pt;margin-left:0cm;text-align:center;line-height:13.5pt; mso-pagination:widow-orphan;mso-outline-level:1"><b><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-bidi-font-family:宋体;color:#666666;mso-font-kerning: 0pt">本文由<span lang="EN-US"> </span></span></b><b><u><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-bidi-font-family:宋体;color:#333333;mso-font-kerning: 0pt">伯特利数控</span></u></b><b><span style="mso-bidi-font-size:10.5pt;font-family: 宋体;mso-bidi-font-family:宋体;color:#666666;mso-font-kerning:0pt">文章<span lang="EN-US"> </span>整理发表，文章来自网络仅参考学习，本站不承担任何法律责任。<span lang="EN-US"><o:p></o:p></span></span></b></p> <p class="MsoNormal" align="center" style="text-align:center;text-indent:21.0pt; mso-char-indent-count:2.0;mso-pagination:widow-orphan"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-bidi-font-family:宋体; color:#666666;mso-font-kerning:0pt"><a href="http://www.bethel-cnc.com/bethel/news/">http://www.bethel-cnc.com</a><o:p></o:p></span></p> <p class="MsoNormal" align="center" style="margin-top:4.5pt;margin-right:0cm; margin-bottom:7.5pt;margin-left:0cm;text-align:center;line-height:13.5pt; mso-pagination:widow-orphan;mso-outline-level:1"><b><span lang="EN-US" style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-bidi-font-family:宋体; color:#666666;mso-font-kerning:0pt"><a href="http://www.bethel-cnc.com/"><span lang="EN-US">加工中心</span></a></span></b><b><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-bidi-font-family:宋体; color:#666666;mso-font-kerning:0pt">、<span lang="EN-US"><a href="http://www.bethel-cnc.com/"><span lang="EN-US"><span lang="EN-US">钻攻</span></span><span lang="EN-US"><span lang="EN-US">中心</span></span></a></span>专业制造<span lang="EN-US"><o:p></o:p></span></span></b></p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0"><span lang="EN-US"> </span></p></div> <div class="blank30"></div> <!-- tag --> <div class="blank10"></div> 标签： <a href='/index.php?case=tag&act=show&tag=%E5%8A%A0%E5%B7%A5' target='_blank'>加工</a> <a href='/index.php?case=tag&act=show&tag=%E7%BC%96%E7%A8%8B' target='_blank'>编程</a> <div class="blank30"></div> <!--自动调用自定义字段--> <div class="blank20"></div> <div class="blank30"></div> <!-- 投票 --> <script src="/index.php?case=vote&act=view&aid=208"></script> <!-- 自定义表单开始 --> <!-- 自定义表单结束 --> <div class="blank60"></div> <!-- 上下页开始 --> <div id="page"> <strong>上一篇</strong><a href="/bethel/news/show_207.html">浅谈数控车床坐标系(二)</a> <div class="blank10"></div> <strong>下一篇</strong><a href="/bethel/news/show_209.html">谈谈CAXA数控加工的工艺特点、编辑误差及措施(一)</a> </div> <!-- 上下页结束 --> </div><!-- /container --> <!-- 相关文章开始 --> <div class="blank60"></div> <!-- 页面标题开始 --> <div class="title"> <h3><a><a href='/index.php?case=tag&act=show&tag=%E5%8A%A0%E5%B7%A5' target='_blank'>加工</a> <a href='/index.php?case=tag&act=show&tag=%E7%BC%96%E7%A8%8B' target='_blank'>编程</a> <small>相关内容</small></a></h3> <p></p> <span>——</span> </div> <!-- 页面标题结束 --> <hr class="featurette-divider"> <div class="container list-container"> <!-- 内容列表开始 --> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>11</span> <p>2024-12</p> </div> <h4><a title="U600S五轴加工中心视频" href="/bethel/video/show-3042.html" target="_blank">U600S五轴加工中心视频</a></h4> <p>此视频详细介绍了U600S高性能五轴加工中心各种参数及说明！… <a href="/bethel/video/show-3042.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="六角亭五轴加工工艺" href="/bethel/5-aix/show-2966.html" target="_blank">六角亭五轴加工工艺</a></h4> <p>本文以组合式六角亭模型为实例，分析工艺难点与加工可行性，指出该模型的加工难点是模型形状不规则和整体刚性差，并通过设计新的工艺方案解决加工难点，完成了模型整体的加工。新的加工工艺有助于提高加工效率和精度，为五轴数控加工提供了一个典型案例，对于五轴加工中心数控加工也具有指导作用和重要… <a href="/bethel/5-aix/show-2966.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="自适应控制方法在混联五轴加工中心中的应用" href="/bethel/5-aix/show-2965.html" target="_blank">自适应控制方法在混联五轴加工中心中的应用</a></h4> <p>宇匠数控 备注：为保证文章的完整度，本文核心内容由PDF格式显示，如未有显示请刷新或转换浏览器尝试，手机浏览可能无法正常使用！本文摘要：通过对混联五轴加工中心自适应深度学习控制方法的 研 究，可 知 此 方 法 的 创 新 之 处 在 于：１）建 立 了 机 床 的 运 动 学 … <a href="/bethel/5-aix/show-2965.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="五轴线性刀路的局部能量光顺和避免方法" href="/bethel/5-aix/show-2960.html" target="_blank">五轴线性刀路的局部能量光顺和避免方法</a></h4> <p>宇匠数控 备注：为保证文章的完整度，本文核心内容由PDF格式显示，如未有显示请刷新或转换浏览器尝试，手机浏览可能无法正常使用！本文摘要：１）本文建立了基于转角向量和双弦弓高的局部能量光顺算法，该方法以刀心点光顺前后最大许用偏移量作为约束，通过计算拐角处微小线段局部能量最优解，可使… <a href="/bethel/5-aix/show-2960.html" target="_blank">[了解更多]</a></p> </div> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="五轴加工中心和五轴钻攻中心在机测量探头补偿" href="/bethel/5-aix/show-2959.html" target="_blank">五轴加工中心和五轴钻攻中心在机测量探头补</a></h4> <p>在机测量技术由于其成本低、检测效率高、无需二次装夹等优势被广泛用于零件加工测量当中，使得五轴加工中心和五轴钻攻中心，同时又兼具测量功能。在机测量系统的构成如图1所示，硬件部分主要是由高精度探头、信号接收器、机床整个本体，软件部分由机床控制系统、测量软件等组成[8]。待零件加工完成… <a href="/bethel/5-aix/show-2959.html" target="_blank">[了解更多]</a></p> </div> <!-- 内容列表结束 --> </div> <!-- 相关文章结束 --> <!-- 页底推荐图文产品开始 --> <hr class="featurette-divider"> <!-- 页面标题开始 --> <div class="title"> <h3 class="wow bounceInDown" data-wow-delay="0.5s"><a href="/bethel/cnc">产品中心<small></small></a></h3> <span>——</span> </div> <!-- 页面标题结束 --> <div class="container"> <div class="blank30"></div> <!-- 中部开始 --> <div class="row"> <div class="col-xs-12 col-sm-3 col-md-3 col-lg-3"> <p></p> <p><a title="" href="/bethel/cnc" class="content-bottom-list-more">Learn more</a></p> </div> <div class="col-xs-12 col-sm-9 col-md-9 col-lg-9"> <div class="row"> <div class="post-masonry col-xs-12 col-sm-6 col-md-4 col-lg-4"> <a title="U260T五轴钻攻中心" href="/bethel/cnc/show_37.html" class="img-auto"> <img class="img-responsive" alt="U260T五轴钻攻中心" src="https://bethel.oss-cn-shenzhen.aliyuncs.com/U260T360360.png" onerror='this.src="/images/nopic.gif"' /> <h4><font style="color:;">U260T五轴钻攻中心</font></h4> </a> </div> <div class="post-masonry col-xs-12 col-sm-6 col-md-4 col-lg-4"> <a title="U260V五轴加工中心" href="/bethel/cnc/show_2722.html" class="img-auto"> <img class="img-responsive" alt="U260V五轴加工中心" src="https://bethel.oss-cn-shenzhen.aliyuncs.com/U260V360360.png" onerror='this.src="/images/nopic.gif"' /> <h4><font style="color:;">U260V五轴加工中心</font></h4> </a> </div> <div class="post-masonry col-xs-12 col-sm-6 col-md-4 col-lg-4"> <a title="U350V五轴加工中心" href="/bethel/cnc/show_2724.html" class="img-auto"> <img class="img-responsive" alt="U350V五轴加工中心" src="https://bethel.oss-cn-shenzhen.aliyuncs.com/U350V360360.png" onerror='this.src="/images/nopic.gif"' /> <h4><font style="color:;">U350V五轴加工中心</font></h4> </a> </div> </div> </div> </div><!-- /row --> </div><!-- /container --> <div class="blank60"></div> <!-- 页底推荐图文产品结束 --> <!--footer start--> <div class="footer"> <div class="footer-top ptb-100"> <div class="container"> <div class="row"> <div class="col-md-3 col-sm-6 col-xs-12"> <div class="single-footer contact"> <div class="footer-title"> <h3>联系我们</h3> </div> <div class="contact-action mb-15"> <span><i class="zmdi zmdi-pin"></i></span> <p>东莞市虎门镇南栅民昌路美视达工业园D栋</p> </div> <div class="contact-action mb-15"> <span><i class="zmdi zmdi-email"></i></span> <p>jiale@yujiangcnc.com<br>cnc@yujiangcnc.com</p> </div> <div class="contact-action"> <span> <i class="zmdi zmdi-phone"></i> </span> <p>0769-88622691<br>15814747355</p> </div> </div> </div> <div class="col-md-3 col-sm-6 col-xs-12"> <div class="single-footer widget"> <div class="footer-title"> <h3>关注官方微信</h3> </div> <img src="/upload/images/201703/14908026145903.jpg" class="weixin" onerror='this.src="/images/nopic.gif"' /> </div> </div> </div> </div> </div> <div class="footer-bottom text-left"> <div class="container"> <div class="row"> <div class="col-md-12 col-sm-12 col-xs-12"> <div class="copyright"> <p>Copyright © <a title="五轴加工中心_五轴钻攻中心_铣车复合中心 | 宇匠数控Y&J" href="/">五轴加工中心_五轴钻攻中心_铣车复合中心 | 宇匠数控Y&J</a></p> <p> </p> <p><a rel="nofollow" href="https://beian.miit.gov.cn" rel="nofollow" target="_blank">粤ICP备16019757号</a> <a rel="nofollow" href="https://beian.miit.gov.cn" rel="nofollow" target="_blank">工信部</a> <a href="/index.php?case=archive&act=rss&catid=2">Rss</a></p> </div> </div> </div> </div> </div> </div> <!--footer end--> </div> <!-- video --> <div class="container-fluid"> <div class="modal fade bs-example-modal-lg-video" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel"> <div class="modal-dialog modal-lg"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <div class="blank5"></div> </div> <div class="row"> <div class="col-lg-1"></div> <div class="col-lg-10"> <div class="input-group"> <div class="index-video"> <embed src="" quality="high" width="100%" height="100%" align="center" allowScriptAccess="always" allowFullScreen="true" mode="transparent" type="application/x-shockwave-flash"></embed> </div> </div> </div> <div class="col-lg-1"></div> </div> </div> </div> </div> <!-- video end --> <!-- search --> <div class="container-fluid"> <div class="modal fade bs-example-modal-lg-search" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel"> <div class="modal-dialog modal-lg"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <div class="blank5"></div> </div> <div class="row"> <form name='search' action="/index.php?case=archive&act=search" onsubmit="search_check();" method="post"> <div class="col-lg-1"></div> <div class="col-lg-10"> <div class="input-group"> <input type="text" name="keyword" class="form-control" placeholder="请输入查询信息！"> <span class="input-group-btn"> <button class="btn btn-default" name='submit' type="submit">Go!</button> </span> </div> </div> <div class="col-lg-1"></div> </form> </div> </div> </div> </div> <!-- search end --> <div class="servers"> <!--[if (gte IE 7)|!(IE)]><!--> <!-- 在线客服 --> <style type="text/css"> .izl-rmenu{position:fixed; right:0; margin-right:20px; bottom:0px; padding-bottom:0px; z-index:999; } .izl-rmenu .sbtn{width:72px; height:73px; margin-bottom:1px; cursor:pointer; position:relative;} .izl-rmenu .btn-qq{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_qq.png) 0px 0px no-repeat; background-color:#6da9de;color:#FFF;} .izl-rmenu .btn-qq:hover{background-color:#488bc7;color:#FFF;} .izl-rmenu .btn-qq .qq{background-color:#488bc7; position:absolute; width:160px; left:-160px; top:0px; line-height:73px; color:#FFF; font-size:18px; text-align:center; display:none;} .izl-rmenu .btn-qq a {color:#FFF;font-size:14px;} .izl-rmenu .btn-wx{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_wx.png) 0px 0px no-repeat; background-color:#78c340;} .izl-rmenu .btn-wx:hover{background-color:#58a81c;} .izl-rmenu .btn-wx .pic{position:absolute; left:-160px; top:0px; display:none;width:140px;height:140px; max-width: 200%;} .izl-rmenu .btn-phone{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_phone.png) 0px 0px no-repeat; background-color:#fbb01f;} .izl-rmenu .btn-phone:hover{background-color:#ff811b;} .izl-rmenu .btn-phone .phone{background-color:#ff811b; position:absolute; width:160px; left:-160px; top:0px; line-height:73px; color:#FFF; font-size:18px; text-align:center; display:none;} .izl-rmenu .btn-ali{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_ali.png) 0px 0px no-repeat; background-color:#B8860B;} .izl-rmenu .btn-ali:hover{background-color:#808000;} .izl-rmenu a.btn-ali,.izl-rmenu a.btn-ali:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_ali.png) 0px 0px no-repeat; background-color:#B8860B; text-decoration:none; display:block;} .izl-rmenu .btn-wangwang{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_wangwang.png) 0px 0px no-repeat; background-color:#FFD700;} .izl-rmenu .btn-wangwang:hover{background-color:#DAA520;} .izl-rmenu a.btn-wangwang,.izl-rmenu a.btn-wangwang:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_wangwang.png) 0px 0px no-repeat; background-color:#FFD700; text-decoration:none; display:block;} .izl-rmenu .btn-skype{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_skype.png) 0px 0px no-repeat; background-color:#FF69B4;} .izl-rmenu .btn-skype:hover{background-color:#8B008B;} .izl-rmenu a.btn-skype,.izl-rmenu a.btn-skype:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_skype.png) 0px 0px no-repeat; background-color:#FF69B4; text-decoration:none; display:block;} .izl-rmenu .btn-web{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_web.png) 0px 0px no-repeat; background-color:#008a46;} .izl-rmenu .btn-web:hover{background-color:#00663a;} .izl-rmenu a.btn-web,.izl-rmenu a.btn-web:visited{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_web.png) 0px 0px no-repeat; background-color:#008a46; text-decoration:none; display:block;} .izl-rmenu .btn-top{background:url(/template/CmsEasy_V_408/skin/images/servers/metro_color/r_top.png) 0px 0px no-repeat; background-color:#666666; display:none;} .izl-rmenu .btn-top:hover{background-color:#444;} </style> <script language="javascript" type="text/javascript"> $(function(){ var tophtml="<div id=\"izl_rmenu\" class=\"izl-rmenu\"><div class=\"sbtn btn-qq\"><div class=\"qq\"><a rel=\"nofollow\" target=\"_blank\" href=\"tencent://Message/?Uin=631033431&websiteName=https://www.yujiangcnc.com/=&Menu=yes\">客服一</a></div></div><div class=\"sbtn btn-wx\"><img class=\"pic\" src=\"/upload/images/201703/14908026145903.jpg\" onclick=\"window.location.href=\'http:\'\"/></div><div class=\"sbtn btn-phone\"><div class=\"phone\">15814747355</div></div><div class=\"sbtn btn-top\"></div></div>"; $("#top").html(tophtml); $("#izl_rmenu").each(function(){ $(this).find(".btn-qq").mouseenter(function(){ $(this).find(".qq").fadeIn("fast"); }); $(this).find(".btn-qq").mouseleave(function(){ $(this).find(".qq").fadeOut("fast"); }); $(this).find(".btn-wx").mouseenter(function(){ $(this).find(".pic").fadeIn("fast"); }); $(this).find(".btn-wx").mouseleave(function(){ $(this).find(".pic").fadeOut("fast"); }); $(this).find(".btn-phone").mouseenter(function(){ $(this).find(".phone").fadeIn("fast"); }); $(this).find(".btn-phone").mouseleave(function(){ $(this).find(".phone").fadeOut("fast"); }); $(this).find(".btn-top").click(function(){ $("html, body").animate({ "scroll-top":0 },"fast"); }); }); var lastRmenuStatus=false; $(window).scroll(function(){//bug var _top=$(window).scrollTop(); if(_top>200){ $("#izl_rmenu").data("expanded",true); }else{ $("#izl_rmenu").data("expanded",false); } if($("#izl_rmenu").data("expanded")!=lastRmenuStatus){ lastRmenuStatus=$("#izl_rmenu").data("expanded"); if(lastRmenuStatus){ $("#izl_rmenu .btn-top").slideDown(); }else{ $("#izl_rmenu .btn-top").slideUp(); } } }); }); </script> <div id="top"></div><![endif]--> <!-- 短信 --> </div> <div class="servers-wap"> <div class="blank20"></div> <div class="blank20 "></div> <style type="text/css"> /*底部导航*/ .foot_mp{ clear:both; padding:5px 0px; text-align:center; position:fixed; bottom:0; left:0; width:100%;} .foot_mp a{ text-align:center; display:inline-block; width:18%; max-width:100px; color:#F2F2F2;text-decoration: none; font-size:0.75em; font-weight:normal;} .foot_mp a:hover{ color: #FFF; text-decoration: none; } /*/底部导航*/ .ico_p,.ico_m,.ico_l,.ico_f,.ico_g{ background: url(/template/CmsEasy_V_408/skin/images/wap/ico_p.png) no-repeat center top; padding-top: 50%; font-size: 1.0em; color: #A29A8F; text-align: center; display: block; } .ico_m{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_m.png) no-repeat center top; } .ico_l{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_l.png) no-repeat center top; } .ico_f{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_f.png) no-repeat center top; } .ico_g{background: url(/template/CmsEasy_V_408/skin/images/wap/ico_g.png) no-repeat center top; } .ico_p,.ico_m,.ico_l,.ico_f,.ico_g{background-size: 50%;} </style> <!--foot_m--> <footer class="foot_mp mp_show"> <a href="tel:15814747355"><i class="ico_p"></i><b>电 话</b></a> <a href="sms:15814747355"><i class="ico_l"></i><b>短信</b></a> <a href="mqqwpa://im/chat?chat_type=wpa&uin=631033431&version=1&src_type=web" id="btn_fenxiang"><i class="ico_f"></i><b>QQ号码</b></a> <a href="/wap"><i class="ico_m"></i><b>首页</b></a> </footer> <!--/foot_m--> </div> <script type="text/javascript" src="/js/common.js"></script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?639fccf47bd22c6c08b91e427f608189"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":"0","bdSize":"16"},"slide":{"type":"slide","bdImg":"6","bdPos":"right","bdTop":"100"},"image":{"viewList":["qzone","tsina","tqq","renren","weixin"],"viewText":"分享到：","viewSize":"16"},"selectShare":{"bdContainerClass":null,"bdSelectMiniList":["qzone","tsina","tqq","renren","weixin"]}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)];</script> <!-- Placed js at the end of the document so the pages load faster --> <!-- All js plugins included in this file. --> <script src="/template/CmsEasy_V_408/skin/js/bootstrap.min.js"></script> <!-- Just to make our placeholder images work. Don't actually copy the next line! --> <script src="/template/CmsEasy_V_408/skin/js/holder.min.js"></script> <!-- IE10 viewport hack for Surface/desktop Windows 8 bug --> <script src="/template/CmsEasy_V_408/skin/js/ie10-viewport-bug-workaround.js"></script> <script src="/template/CmsEasy_V_408/skin/js/bootstrap-submenu.js"></script> <script src="/template/CmsEasy_V_408/skin/js/docs.js"></script> <!--[if lt IE 9]><!--> <script src="/template/CmsEasy_V_408/skin/js/ie/html5shiv.min.js"></script> <script src="/template/CmsEasy_V_408/skin/js/ie/respond.min.js"></script> <![endif]--> <script src="/template/CmsEasy_V_408/skin/js/jquery.nivo.slider.pack.js"></script> <script src="/template/CmsEasy_V_408/skin/js/owl.carousel.min.js"></script> <script src="/template/CmsEasy_V_408/skin/js/plugins.js"></script> <script src="/template/CmsEasy_V_408/skin/js/main.js"></script> <script src="/template/CmsEasy_V_408/skin/js/bootstrap-submenu.js"></script> <script src="/template/CmsEasy_V_408/skin/js/docs.js"></script> <script type="text/javascript"> $('#bootstrap-touch-slider').bsTouchSlider(); </script> </body> </html>