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      MasterCAM在手机壳模具建模和加工中的应用4

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      发表于 2006-3-29 12:12:00 | 显示全部楼层 |阅读模式
      <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">图</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">2&nbsp;</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">显示屏幕的设计</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">三、刀具路径生成</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">刀具路径生成步骤如下:</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/>(1)</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">在主功能区依次单击</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Toolpaths</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">和</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Surface</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">命令</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">&nbsp;</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">;</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/>(2)</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">在主功能区选择</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Finish</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">精加工;</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/>(3)</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">选择加工方式为</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Parallet</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">平行加工;</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/>(4)</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">系统提示区显示</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Select&nbsp;Drive&nbsp;Surface</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">,则窗选整个手机,在主功能区选</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Solids</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">,将</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Surface</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">后的</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Y</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">改为</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">N</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">,用鼠标单击屏幕中的手机,选取整个实体,点击</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Done/Done</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">;</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/>(5)</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">确定刀具参数及生成刀具路径。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">在</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Tool&nbsp;Parameters</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">空白区域单击鼠标右键,选</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Get&nbsp;Tool&nbsp;From&nbsp;Library</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">,从刀库中直接选取</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">1#</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">平头铣刀。点击</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Surface&nbsp;Parameters</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">标签,设置安全高度</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Clearance</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">、退刀高度</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Retract</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">、进给高度</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Feed</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">等参数。点击</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Finish&nbsp;Parallet&nbsp;Paramenters</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">设置最大步距为</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">0.1</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">,点击确定和主菜单中的</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Done</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">,完成路径生成,在工作区中出现曲面铣削刀具路径,如图</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">3</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">所示。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">图</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">3&nbsp;</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">刀具路径生成</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">四、</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">NC</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">代码输出及模拟加工</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">在主功能区单击</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Operations</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">命令,将出现</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Operation&nbsp;Manager</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">窗口。选择</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Post</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">按钮后,出现</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Post&nbsp;Prossing</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">窗口,选中</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Save&nbsp;NC&nbsp;File</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">可选框,点击</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">OK</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">输出</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">NC</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">代码,如图</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">4</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">所示。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">铣削程序生成后,可按</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">Verify</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">按钮,显示立体毛胚,这样就可模拟加工了。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">经过计算机模拟加工,可增大实际加工的把握性。我们通过选择合适的背景、灯光等手段,得到的模拟效果如图</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">5</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">所示。</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">图</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">4&nbsp;</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">生成</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">NC</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">代码</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">图</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">5&nbsp;</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">加工效果图</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">五、结束语</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;"><br/></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">本例通过手机壳模具的设计与制作简要介绍了运用</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">MasterCAM</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">软件进行实体的设计与加工。采用</span><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Tahoma;">MasterCAM</span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma;">进行编程,减少了编程人员的工作量,免去了烦琐的计算,缩短了在机床上的调试时间,提高了工作效率,并保证了零件加工精度。</span></p>
      发表于 2006-3-29 20:41:00 | 显示全部楼层
      谢了,我想对我会很有用的.
      发表于 2006-7-18 07:56:00 | 显示全部楼层
      <span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">好楼主,好资料</span>
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