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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>FANUC 0I系统编程及比例缩放功能的参数设置<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 class="MsoNormal" align="center" style="text-align:center"><span lang="EN-US" style="font-size:18.0pt">FANUC 0I</span><span style="font-size:18.0pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">系统比例缩放功能的参数设置及编程</span><span lang="EN-US" style="font-size: 18.0pt"><o:p></o:p></span></p> <p class="MsoNormal" align="center" style="text-align:center"><span lang="EN-US"> </span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">目前</span><span lang="EN-US">FANUC Oi</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">系统因其较高的性价比广泛用于现代制造业与高职院校教学中。</span><span lang="EN-US">FANUC Oi</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">系统的数控铣床</span><span lang="EN-US">(</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">加工中心</span><span lang="EN-US">)</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">都具有比例缩放功能、镜像功能及旋转功能，根据零件的结构特点合理地选择相应的功能指令可以减少编程的工作量，同时还能提高编程效率和准确性。</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> 1.</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">设参数开启</span><span lang="EN-US">FANUC Oi</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">系统缩放功能</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在应用缩放功能指令进行数控机床自动加工时系统会报警，报警信息为“使用了不存在的</span><span lang="EN-US">G</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">代码”，而程序中的编程指令明明是严格按照</span><span lang="EN-US">FANUC</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">说明书来定义的，其原因是没有开启系统的比例缩放功能，可以按以下四个步骤开启</span><span lang="EN-US">FANUC Oi</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">缩放功能</span><span lang="EN-US">:<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">①修改系统写保护参数，此时数控系统出现报警</span><span lang="EN-US">P/S100</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">允许写入参数，操作者暂且不管。</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">②在</span><span lang="EN-US">MD</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">工工作方式下，按功能键</span><span lang="EN-US">SyS-tern,</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">输入</span><span lang="EN-US">8132</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">，再按软键</span><span lang="EN-US">[</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">搜索」，将</span><span lang="EN-US">No.8132#5</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">设置为</span><span lang="EN-US">1</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">。</span><span lang="EN-US"> <No.8132#5</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">用于指定</span></p> <p class="MsoNormal"><img src="/upload/images/201406/14017712687005.jpg" alt="" /></p> <p class="MsoNormal"> </p> <p class="MsoNormal"><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">是否使用缩放，设为</span><span lang="EN-US">0</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">时，不使用</span><span lang="EN-US">:</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">设为</span><span lang="EN-US">1</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">时使用缩放功能</span><span lang="EN-US">)<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">③修改好</span><span lang="EN-US">No. 8132#5</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">参数后系统出现</span><span lang="EN-US">P/S</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">报警</span><span lang="EN-US">000</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">请关闭系统电源，此时操者作必须关闭系统电源。</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">④重新打开系统电源，</span><span lang="EN-US">FANUC Oi</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">系统缩放功能已经被开启，将写入参数改为</span><span lang="EN-US">0</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">，再按系统复位键</span><span lang="EN-US">RESET,</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">至此参数修改完毕</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal" align="center" style="text-align: center; line-height: 19.5pt; background-position: initial initial; background-repeat: initial initial;"><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-bidi-font-family:宋体;color:#666666;mso-font-kerning:0pt">购买<span lang="EN-US"><a href="http://www.bethel-cnc.com/bethel/cnc/show_39.html"><span lang="EN-US" style="color:#666666"><span lang="EN-US">加工中心</span></span></a> <a href="http://www.bethel-cnc.com/bethel/cnc/show_38.html"><span lang="EN-US" style="color:#666666"><span lang="EN-US">高速加工中心</span></span></a> <a href="http://www.bethel-cnc.com/bethel/cnc/show_37.html"><span lang="EN-US" style="color:#666666"><span lang="EN-US">钻攻中心</span></span></a> </span>请选择 <span lang="EN-US"><a href="http://www.bethel-cnc.com/"><span lang="EN-US" style="color:#666666"><span lang="EN-US">伯特利数控</span></span></a><o:p></o:p></span></span></p> <p class="MsoNormal"><span lang="EN-US"> 2.</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">设置缩放倍率单位及指令</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">虽然</span><span lang="EN-US">FANUC Oi</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">系统的数控铣床</span><span lang="EN-US">(<a href="http://www.bethel-cnc.com/bethel/cnc/show_39.html"><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><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">都具有比例缩放功能，但不同的生产厂家设置的系统参数有所区别，在编写加工程序时比例缩放指令格式会有差别。设置缩放倍率单位及指令的操作步骤如下</span><span lang="EN-US">:<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">①修改系统写保护参数，此时数控系统出现报警</span><span lang="EN-US">P/S100</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">允许写入参数，操作者暂且不管</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">②在</span><span lang="EN-US">MDI</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">工作方式下，按功能键按功能键</span><span lang="EN-US">system,</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">输入</span><span lang="EN-US">5400</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">再按软键</span><span lang="EN-US">[</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">搜索</span><span lang="EN-US">]</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">，将</span><span lang="EN-US">No.5400#7</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">设置为</span><span lang="EN-US">1</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">或</span><span lang="EN-US">0</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">。当设为</span><span lang="EN-US">1</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">缩放的倍率单位</span><span lang="EN-US">0. 001</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">倍</span><span lang="EN-US">:</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">当设为</span><span lang="EN-US">0</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">缩放的倍率单位</span><span lang="EN-US">0. 00001</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">倍</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">③在同一界而下移动光标至</span><span lang="EN-US">No. 5400#6</span><span style="mso-bidi-font-size:10.5pt;font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">将其设为</span><span lang="EN-US">1</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">或</span><span lang="EN-US">0</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">。当设为</span><span lang="EN-US">0</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">所有轴的缩放倍率用</span><span lang="EN-US">P</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">指令，即编程格式为</span><span lang="EN-US">G51 X Y Z P</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">常用于所有轴以相同的比例缩放</span><span lang="EN-US">:</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">当设为</span><span lang="EN-US">1</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">时所有轴缩放倍率用</span><span lang="EN-US">I</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">、</span><span lang="EN-US">J. K</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">指令，即编程格式为</span><span lang="EN-US">G51 X Y Z I J K</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">常用于各轴以不等比例缩放</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">④将写入参数改为</span><span lang="EN-US">0</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">，再按系统复位键</span><span lang="EN-US">RESET,</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">至此参数修改完毕</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">比例缩放功能的编程主要有两个要素</span><span lang="EN-US">:</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">缩放中心和各坐标轴缩放比例如果在</span><span lang="EN-US">G51</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">编程格式中省略了</span><span lang="EN-US">X, Y, Z</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">，则刀具当前所处位置为缩放中心。比例系数与图形的关系见图</span><span lang="EN-US">1</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">，粗实线绘制的是原始零件轮廓，双点画线表不以。点为缩放中心，缩放后得到的零件轮廓，其中</span><span lang="EN-US">a/b</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">表</span><span lang="EN-US">}X</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">轴方向的比例系数、</span><span lang="EN-US">d/c</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">表</span><span lang="EN-US">}Y</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">轴方向的比例系数</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">根据各坐标轴缩放比例的不同，比例缩放功能的编程分为两种情况</span><span lang="EN-US">:</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">所有轴以相同的比例缩放和各轴以不同比例缩放</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> 2. 1</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">所有轴以相同的比例缩放</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">用缩放功能编写图</span><span lang="EN-US">2</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">所不零件轮廓时，因为</span><span lang="EN-US">X, Y</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">车由的比例是一致，均放人了</span><span lang="EN-US">2</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">倍此时可将系统参数</span><span lang="EN-US">No. 5400# 7</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">设置为</span><span lang="EN-US">1,No. 5400#6</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">设为</span><span lang="EN-US">0</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">时，用缩放功能编写图</span><span lang="EN-US">2</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">零件的加工程序段为</span><span lang="EN-US">G5IXOYOZOP2000<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">需要说明的是</span><span lang="EN-US">G51</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">指令既可指定平而缩放，也可指定空间缩放，但有时我们不希望进行</span><span lang="EN-US">Z</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">轴方向的比例缩放，这时可以修改系统参数</span><span lang="EN-US">No. 5401#0</span><span style="mso-bidi-font-size:10.5pt;font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">设定执行缩放的坐标轴，如果将某轴设为</span><span lang="EN-US">0</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">则该轴缩放无效，如果将某轴设为</span><span lang="EN-US">1</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">则该轴缩放有效</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> 2. 2</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">各轴以不同比例缩放</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">用缩放功能编写图</span><span lang="EN-US">3</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">所不零件轮廓时，因为</span><span lang="EN-US">X, Y</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">轴的比例不一致，此时要重新设定系统参数将</span><span lang="EN-US">No. 5400# 7</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">设置为</span><span lang="EN-US">1,No. 5400#6</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">设为</span><span lang="EN-US">1</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">其中用缩放功能编写图</span><span lang="EN-US">3</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">零件加工程序段为</span><span lang="EN-US">G5IXOYOZOI2000J1500;<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">使用不等比例缩放时编程注意事项</span><span lang="EN-US">:</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">①比例系数</span><span lang="EN-US">I</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">、</span><span lang="EN-US">J. K</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">不能用小数点指定且均为正值</span><span lang="EN-US">: </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">②在比例缩放中进行圆弧插补，如果指定不同的缩放比例，则刀具也不会画出相应的椭圆轨迹，仍将进行圆弧的插补，圆弧的半径根据</span><span lang="EN-US">I</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">、</span><span lang="EN-US">J</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">中的较人值进行缩放，例如图</span><span lang="EN-US">3</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">中放人后得到的圆弧半径为</span><span lang="EN-US">10<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> 3.</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">设置缩放倍率由机床系统自带参数决定</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">缩放倍率即可以由程序中指定，还可以用参数指定倍率在等比例缩放中，如果程序中未给定</span><span lang="EN-US">P</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">，则按系统参数</span><span lang="EN-US">N0. 5411</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">中</span><span lang="EN-US">magnification</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">设定的比例</span><span lang="EN-US">(</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">单位</span><span lang="EN-US">0. 001</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">倍</span><span lang="EN-US">)</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">缩放。例如图</span><span lang="EN-US">2</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">零件的加工程序段改为</span><span lang="EN-US">G5IXOYOZO</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">，那么在操作机床时我们可以将系统参数</span><span lang="EN-US">N0. 5411</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">中</span><span lang="EN-US">magnification</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">设为</span><span lang="EN-US">2000</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">，这两种方法运行的结果是一样的</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">在不等比例缩放中，如果在程序中未指定比例工、</span><span lang="EN-US">J. K</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">，则系统参数</span><span lang="EN-US">No. 5421</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">设定的</span><span lang="EN-US">X, Y, Z</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">轴比例有效。例图</span><span lang="EN-US">3</span><span style="mso-bidi-font-size:10.5pt; font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">零件加工程序段改为</span><span lang="EN-US">G5IXOYOZO:</span><span style="mso-bidi-font-size:10.5pt;font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">那么在操作机床时我们可以事先将系统参数</span><span lang="EN-US">No. 5421</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">中的</span><span lang="EN-US">X, Y</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">分别设为</span><span lang="EN-US">2000</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">和</span><span lang="EN-US">1500<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> 4.</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">结束语</span><span lang="EN-US"><o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US"> </span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">加工中要运用</span><span lang="EN-US">FANUC Oi</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">系统比例缩放功能，一定要事先设参数开启该功能，缩放的两种设定不能同时使用，但是</span><span lang="EN-US">I</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">、</span><span lang="EN-US">J. K</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">设定包容了等比缩放的功能，所以在操作中建议采用</span><span lang="EN-US">I</span><span style="mso-bidi-font-size: 10.5pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">、</span><span lang="EN-US">J. K</span><span style="mso-bidi-font-size:10.5pt;font-family:宋体;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">设定比例系数。比例缩放对刀具长度补偿值，刀具半径补偿值和刀具偏置值无效</span><span lang="EN-US">.<o:p></o:p></span></p> <h1 align="center" style="margin-top:4.5pt;margin-right:0cm;margin-bottom:7.5pt; margin-left:0cm;text-align:center;line-height:13.5pt"><span style="font-size: 10.5pt;color:#666666;mso-font-kerning:0pt">本文由<span lang="EN-US"> <a href="http://www.bethel-cnc.com/"><span lang="EN-US" style="color:#333333; text-decoration:none;text-underline:none"><span lang="EN-US">伯特利数控</span></span></a> </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><span lang="EN-US" style="font-size: 15pt; font-family: 微软雅黑; font-weight: normal;"><o:p></o:p></span></h1> <p class="MsoNormal" align="center" style="text-align: center; line-height: 19.5pt; background-position: initial initial; background-repeat: initial initial;"><span lang="EN-US" 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