</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>基于故障率相关的加工中心的可靠性及风险评估-结论<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 style="font-family: 宋体; font-size: 9pt; letter-spacing: 2.5pt; line-height: 14pt; text-indent: 0pt;">结论</span></p> <p class="NewStyle22" style="margin-top:0.0000pt; margin-right:18.0000pt; margin-bottom:0.0000pt; margin-left:14.0000pt; text-indent:24.0000pt; mso-pagination:none; text-align:justify; text-justify:inter-ideograph; "><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">数控机床是集机、电、液、气等于一体的先进制造技术基础装备，其技术 和可靠性水平是衡量一个国家工业现代化水平和综合国力的重要标志之一。数 控机床可靠性水平是企业与用户关注的核心，可靠性与故障风险评价一一作为 可靠性工作的重要内容之一，是了解产品可靠性水平的重要手段，必然成为当 前可靠性研究的热点和焦点。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin: 0pt 0pt 0pt 14pt; text-indent: 24pt;"><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">我国可以研制出技术参数与国际水平接近的数控机床，但在机床的可靠性 方面，与国外先进水平相差甚远，平均无故障时间几乎相差1倍。数控机床运 行可靠性下降“发于内而形于外”，是部件可靠性及其故障相关性综合作用结果; 传统的故障独立假设下的故障分析与可靠性评价给可靠性研究带来较大误差； 可靠性与故障风险评估是可靠性设计、试验、可靠性增长等其他可靠性研究基 础，是数控机床产业可靠性研究的重点和关键，是当前数控机床企业与用户迫 切急需的关键技术。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-top:0.0000pt; margin-right:18.0000pt; margin-bottom:0.0000pt; margin-left:14.0000pt; text-indent:24.0000pt; mso-pagination:none; text-align:justify; text-justify:inter-ideograph; "><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">因此，本文依托国家自然基金项0，以</span><b><span lang="EN-US" style="font-size:9.0pt;font-family:"Times New Roman";mso-fareast-font-family: 宋体;mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA"><a href="http://www.bethel-cnc.com/"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">加工中心</span></a></span></b><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">为研宄对象，借助有向图 的相关理论来进行加工中心子系统故障关联结构建模，借助</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">Pagerank</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">算法实现 子系统的相关影响度的量化，结合子系统的相关影响度和全概率公式构造子系 统固有可靠性模型并对其固有可靠性进行评价，最后在综合各种故障风险因素 的基础上考虑故障相关性因素，使用灰色关联度一</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">TOPSIS</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">方法进行加工中心子 系统的故障风险综合评估。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-top:0.0000pt; margin-right:0.0000pt; margin-bottom:0.0000pt; margin-left:14.0000pt; text-indent:24.0000pt; mso-pagination:none; text-align:justify; text-justify:inter-ideograph; "><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">主要结论如下：</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-top:0.0000pt; margin-right:18.0000pt; margin-bottom:0.0000pt; margin-left:14.0000pt; text-indent:30.0000pt; mso-pagination:none; text-align:justify; text-justify:inter-ideograph; mso-list:l0 level1 lfo1; "><!--[if !supportLists]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 11pt;">(1) </span><!--[endif]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">根据</span><b><span lang="EN-US" style="font-size:9.0pt;font-family:"Times New Roman";mso-fareast-font-family: 宋体;mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA"><a href="http://www.bethel-cnc.com/bethel/cnc/">CNC<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">加工中心</span></span></a></span></b><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">关联故障信息及机理分析构造子系统之间的关联故障有 向图模型，应用邻接矩阵和概率转移矩阵实现关联故障传递模型定量转化，借 助</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">Pagerank</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">算法求解子系统节点的故障相关影响度和被影响度。分析发现进给 系统</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">（</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">J</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">)、</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">刀库</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">（</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">M</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">)</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">和主轴系统</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">（</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">S</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">)</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">的被影响度比较高，这些子系统属于执 行机构，最容易受到其他子系统故障的影响，是可靠性薄弱环节；电气系统(</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">V</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">)、 润滑系统</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">(</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">G</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">)、</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">液压系统</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">(</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">D</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">)、</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">气动系统(</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">V</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">)等子系统的影响度比较高，它们属于 动力或控制系统，这些子系统出现故障时容易影响其他子系统，是加工中心关 键子系统。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle22" style="margin-top:0.0000pt; margin-right:18.0000pt; margin-bottom:0.0000pt; margin-left:14.0000pt; text-indent:35.0000pt; mso-pagination:none; text-align:justify; text-justify:inter-ideograph; mso-list:l0 level1 lfo1; "><!--[if !supportLists]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 11pt;">(2) </span><!--[endif]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">将传统的可靠性威布尔模型和全概率公式结合起来，融合故障相关 被影响度因子，构造出全新的子系统固有可靠性函数模型。根据新的固有可靠 性函数模型对子系统的固有</span><span class="16" style="font-family: 宋体; letter-spacing: -0.5pt; font-size: 9pt;">MTBF</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">进行点估计。其中进给系统、刀库、主轴系 统的固有</span><span class="15" style="font-family: Georgia; letter-spacing: 0pt; font-size: 9pt;">MTBF</span><span class="20" style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">点估计值与不考虑故障相关的</span><span class="15" style="font-family: Georgia; letter-spacing: 0pt; font-size: 9pt;">MTBF</span><span class="20" style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">点估计值相比较分别增长 了 20.2%、20.5%、19.3%。为可靠性预计、分配及故障风险综合评价提供理论 依据。</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></span></p> <p class="NewStyle23" style="margin: 0pt 0pt 19.15pt 14pt; text-indent: 35pt;"><!--[if !supportLists]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 11pt;">(3) </span><!--[endif]--><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">综合考虑故障相关性、维修时间、故障频次及故障危害性，采用灰 色关联度评价方法与</span><span class="15" style="font-family: Georgia; letter-spacing: 0pt; font-size: 9pt;">TOPSIS</span><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">方法，考虑了评价对象数据序列间的几何相似度、 又考虑到了数据序列之间的距离对</span><b><span lang="EN-US" style="font-size:9.0pt;font-family:"Times New Roman";mso-fareast-font-family: 宋体;mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA"><a href="http://www.bethel-cnc.com/bethel/news/"><span lang="EN-US" style="font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">数控加工中心</span></a></span></b><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;">子系统的故障风险进行综合评估， 确定各子系统故障风险由大到小依次为进给系统、刀库系统、排肩系统、主轴 系统、电气系统、冷却系统、数控系统、气动系统、润滑系统及防护系统。根 据风险评估结果对不同的子系统采取不同的维修和维护方式，最大可能消除故 障风险。</span></p> <p class="MsoNormal"><span style="font-size:9.0pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">本文采摘自“基于故障率相关的加工中心的可靠性及风险评估”，因为编辑困难导致有些函数、表格、图片、内容无法显示，有需要者可以在网络中查找相关文章！</span><span lang="EN-US" style="font-size:9.0pt"><o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-bidi-font-family:"Times New Roman"; mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">本文由伯特利数控整理发表文章均来自网络仅供学习参考，转载请注明！</span></p> <p class="NewStyle23" style="margin: 0pt 0pt 19.15pt 14pt; text-indent: 35pt;"><span style="font-family: 宋体; letter-spacing: 0pt; font-size: 9pt;"><o:p></o:p></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%E4%B8%AD%E5%BF%83' target='_blank'>加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E6%95%B0%E6%8E%A7%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>数控加工中心</a> <a href='/index.php?case=tag&act=show&tag=CNC%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>CNC加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E7%AB%8B%E5%BC%8F%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>立式加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E7%BA%BF%E8%BD%A8%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>线轨加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E9%AB%98%E9%80%9F%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>高速加工中心</a> <!-- 分类 --> <div class="blank10"></div> 分类： <a href='/bethel/type/jnc/type-1.html' target='_blank'>加工中心</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=594"></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_593.html">风险评估方法简介</a> <div class="blank10"></div> <strong>下一篇</strong><a href="/bethel/news/show_595.html">基于故障率相关的加工中心的可靠性及风险评估-展望</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%E4%B8%AD%E5%BF%83' target='_blank'>加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E6%95%B0%E6%8E%A7%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>数控加工中心</a> <a href='/index.php?case=tag&act=show&tag=CNC%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>CNC加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E7%AB%8B%E5%BC%8F%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>立式加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E7%BA%BF%E8%BD%A8%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>线轨加工中心</a> <a href='/index.php?case=tag&act=show&tag=%E9%AB%98%E9%80%9F%E5%8A%A0%E5%B7%A5%E4%B8%AD%E5%BF%83' target='_blank'>高速加工中心</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> <div class="news-list list-border list-border-w"> <div class="list-date"> <span>05</span> <p>2024-11</p> </div> <h4><a title="五轴加工中心进给系统动态误差影响因素" href="/bethel/5-aix/show-2958.html" target="_blank">五轴加工中心进给系统动态误差影响因素</a></h4> <p>加工精度是影响机床性能和产品质量的主要难题，也是制约国家精密制造能力的重要因素。本文以五轴加工中心为对象，针对提升机床精度进行了研究。并且随着科技的发展，精密的仪器和零件在生产实践中占据的分量逐渐增加，在数控机床这种精密机器精度不断提高的同时，必须控制内外界环境的随机影响因素在… <a href="/bethel/5-aix/show-2958.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>