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      <title>Roughing overview</title>
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      <div class="title_topic2" id="xps10_pagetitle">Roughing overview</div>
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      <table bgcolor="#f4f4f4" cellspacing="0" width="100%" align="center">
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               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_finish.html');return(false);">Finishing</a></p>
            </td>
            <td colspan="1" rowspan="1" width="23%">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_teach.html');return(false);">Teachmode</a></p>
            </td>
            <td colspan="1" rowspan="1" width="30%">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_cdrill.html');return(false);">Centerline Drilling</a></p>
            </td>
            <td colspan="1" rowspan="1" width="24%">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_thread.html');return(false);">Threading</a></p>
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      </table><br><p class="para_topic">Roughing capabilities comprise a large variety of cutting techniques for high volume removal of material. These manufacturing practices include strategies for high speed roughing and the achievement of semi-finishing or finishing qualities through proper built-in engage/retract motions. Turn Roughing relies on the system's automatic remaining material detection capability. </p>
      <p class="para_topic">Access the Roughing Dialog by:</p>
      <ul>
         <li>
            <p class="para_item">pushing the Create Operation Icon  <img align="bottom" src="graphics/ico_t_create_operation.gif" border="0"> or
            </p>
         </li>
         <li>
            <p class="para_item">selecting Insert &rarr; Operation from the main menu bar or</p>
         </li>
         <li>
            <p class="para_item">using MB3 on the geometry (geometry view in the Operation Navigator) for which you would like to create an operation and choose Insert &rarr; Operation </p>
         </li>
      </ul>
      <p class="para_topic">The first step in generating a roughing operation is to select a roughing strategy:</p>
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               <p class="para_th">to perform</p>
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            <th colspan="1" rowspan="1" valign="middle">
               <p class="para_th">select</p>
            </th>
            <th colspan="1" rowspan="1" valign="middle">
               <p class="para_th">or use the Icon</p>
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            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">straight level cutting</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_r_level_zig_zag.html');return(false);">Linear Zig</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/linear_zig.gif"></p>
            </td>
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            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">straight level cutting with alternating directions</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_r_level_zig_zag.html');return(false);">Linear Zig Zag</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/linear_zigzag.gif"></p>
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            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">inclined/declined cuts in one direction</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_r_ramping.html');return(false);">Ramping Zig</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/ramping_zig.gif"></p>
            </td>
         </tr>
         <tr valign="middle">
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">inclined/declined cuts in alternating directions</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_r_ramping.html');return(false);">Ramping Zig Zag</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/ramping_zig_zag.gif"></p>
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            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">contour parallel roughing</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_contour_para.html');return(false);">Contour Zig</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/contour_zig.gif"></p>
            </td>
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            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">contour parallel roughing with alternating directions</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_contour_para.html');return(false);">Contour Zig Zag</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/contour_zigzag.gif"></p>
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            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">plunge cutting in one direction</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_plunge_zig.html');return(false);">Plunge Zig</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/plunge_zig.gif"></p>
            </td>
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            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">repeated plunge cuts to a specified level and in alternating directions</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_plunge_zig.html');return(false);">Plunge Zig Zag</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/plunge_zig_zag.gif"></p>
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            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">plunge cutting with alternating stepover direction</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_plunge_zig.html');return(false);">Plunge Alternate</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/plunge_alternate.gif"></p>
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            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td">plunge cutting with alternating stepover direction and a plunge motion that leaves &quot;towers&quot; in the remaining material</p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('mfgturning/turn_plunge_zig.html');return(false);">Plunge Castling</a></p>
            </td>
            <td colspan="1" rowspan="1" valign="middle">
               <p align="center"><img align="bottom" src="graphics/strategies/plunge_castling.gif"></p>
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