133 lines
10 KiB
HTML
133 lines
10 KiB
HTML
<html><head><title>PartDesign Pad/ru</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><link type='text/css' href='wiki.css' rel='stylesheet'></head><body><h1>PartDesign Pad/ru</h1></div>
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<div id="mw-content-text" lang="ru" dir="ltr" class="mw-content-ltr"><hr/><div class="mw-parser-output"><table class="fcinfobox wikitable ct" >
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<tr>
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<td class="ctTitle">
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<h3><span class="mw-headline" id="PartDesign_Pad"><a href="https://www.freecadweb.org/wiki/index.php?title=File:PartDesign_Pad.png" class="image"><img alt="PartDesign Pad.png" src="32px-PartDesign_Pad.png" width="32" height="32" srcset="/wiki/images/thumb/7/7e/PartDesign_Pad.png/48px-PartDesign_Pad.png 1.5x, /wiki/images/7/7e/PartDesign_Pad.png 2x" /></a> PartDesign Pad</span></h3>
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</td></tr>
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<tr>
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<th class="ctOdd">Расположение в меню
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</th></tr>
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<tr>
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<td class="ctEven">PartDesign → Выдавливание
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</td></tr>
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<tr>
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<th class="ctOdd">Верстаки
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</th></tr>
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<tr>
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<td class="ctEven"><a href="https://www.freecadweb.org/wiki/index.php?title=PartDesign_Workbench/ru" title="PartDesign Workbench/ru">PartDesign</a>, Complete
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</td></tr>
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<tr>
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<th class="ctOdd">Быстрые клавиши
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</th></tr>
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<tr>
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<td class="ctEven">отсутствуют
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</td></tr>
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<tr>
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<th class="ctOdd">См. также
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</th></tr>
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<tr>
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<td class="ctEven">...
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</td></tr>
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<tr>
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<td class="ctToc"><br /><div id="toc" class="toc"><div class="toctitle"><h2>Contents</h2></div>
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<ul>
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<li class="toclevel-1"><a href="#PartDesign_Pad"><span class="tocnumber">1</span> <span class="toctext">PartDesign Pad</span></a></li>
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<li class="toclevel-1 tocsection-1"><a href="#Description"><span class="tocnumber">2</span> <span class="toctext">Description</span></a></li>
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<li class="toclevel-1 tocsection-2"><a href="#How_to_use"><span class="tocnumber">3</span> <span class="toctext">How to use</span></a></li>
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<li class="toclevel-1 tocsection-3"><a href="#Options"><span class="tocnumber">4</span> <span class="toctext">Options</span></a>
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<ul>
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<li class="toclevel-2 tocsection-4"><a href="#Type"><span class="tocnumber">4.1</span> <span class="toctext">Type</span></a>
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<ul>
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<li class="toclevel-3 tocsection-5"><a href="#Dimension"><span class="tocnumber">4.1.1</span> <span class="toctext">Dimension</span></a></li>
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<li class="toclevel-3 tocsection-6"><a href="#Two_dimensions"><span class="tocnumber">4.1.2</span> <span class="toctext">Two dimensions</span></a></li>
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<li class="toclevel-3 tocsection-7"><a href="#To_last"><span class="tocnumber">4.1.3</span> <span class="toctext">To last</span></a></li>
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<li class="toclevel-3 tocsection-8"><a href="#To_first"><span class="tocnumber">4.1.4</span> <span class="toctext">To first</span></a></li>
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<li class="toclevel-3 tocsection-9"><a href="#Up_to_face"><span class="tocnumber">4.1.5</span> <span class="toctext">Up to face</span></a></li>
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</ul>
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</li>
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<li class="toclevel-2 tocsection-10"><a href="#Length"><span class="tocnumber">4.2</span> <span class="toctext">Length</span></a></li>
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<li class="toclevel-2 tocsection-11"><a href="#Symmetric_to_plane"><span class="tocnumber">4.3</span> <span class="toctext">Symmetric to plane</span></a></li>
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<li class="toclevel-2 tocsection-12"><a href="#Reversed"><span class="tocnumber">4.4</span> <span class="toctext">Reversed</span></a></li>
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</ul>
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</li>
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<li class="toclevel-1 tocsection-13"><a href="#Properties"><span class="tocnumber">5</span> <span class="toctext">Properties</span></a></li>
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<li class="toclevel-1 tocsection-14"><a href="#Limitations"><span class="tocnumber">6</span> <span class="toctext">Limitations</span></a></li>
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</ul>
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</div>
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</td></tr></table>
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<p><br />
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</p>
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<h2><span class="mw-headline" id="Description">Description</span></h2>
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<p>The <b>Pad</b> tool extrudes a sketch into a solid in a direction normal to the sketch plane. Starting with v0.17, faces on the solid can also be used.
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</p>
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<div class="floatnone"><a href="https://www.freecadweb.org/wiki/index.php?title=File:PartDesign_Pad_example.svg" class="image"><img alt="PartDesign Pad example.svg" src="PartDesign_Pad_example.svg" width="600" height="300" /></a></div>
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<p><i>Sketch (A) shown on the left; end result after pad operation (B) on the right.</i>
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</p><p><span style="font-size:x-small;color:blue;">v0.16 and below</span> If the selected sketch is mapped to the face of an existing solid or another Part Design feature, the pad will be fused to it.
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</p>
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<h2><span class="mw-headline" id="How_to_use">How to use</span></h2>
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<ol><li> Select the sketch to be padded. In v0.17 and above, a face on the existing solid can alternatively be used.</li>
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<li> Press the <span style="background: #DDDDDD; border: 1px solid #888888; padding: 0px 5px 1px 5px;"><a href="https://www.freecadweb.org/wiki/index.php?title=File:PartDesign_Pad.png" class="image"><img alt="PartDesign Pad.png" src="24px-PartDesign_Pad.png" width="24" height="24" srcset="/wiki/images/thumb/7/7e/PartDesign_Pad.png/36px-PartDesign_Pad.png 1.5x, /wiki/images/thumb/7/7e/PartDesign_Pad.png/48px-PartDesign_Pad.png 2x" /></a> <b>Pad</b></span> button.</li>
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<li> Set the Pad parameters (see next section).</li>
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<li> Click <span style="background: #DDDDDD; border: 1px solid #888888; padding: 0px 5px 1px 5px;">OK</span>.</li></ol>
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<h2><span class="mw-headline" id="Options">Options</span></h2>
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<p>When creating a pad, the Combo view automatically switches to the Tasks pane, showing the <b>Pad parameters</b> dialogue.
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</p>
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<div class="thumb tleft"><div class="thumbinner" style="width:294px;"><a href="https://www.freecadweb.org/wiki/index.php?title=File:Pad_parameters_cropped.png" class="image"><img alt="Pad parameters cropped.png" src="Pad_parameters_cropped.png" width="292" height="366" class="thumbimage" /></a> <div class="thumbcaption"></div></div></div>
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<h3><span class="mw-headline" id="Type">Type</span></h3>
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<p>Type offers five different ways of specifying the length to which the pad will be extruded.
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</p>
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<h4><span class="mw-headline" id="Dimension">Dimension</span></h4>
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<p>Enter a numeric value for the length of the pad. The default direction for extrusion is away (outside of) the support, but it can be changed by ticking the <b>Reversed</b> option. Extrusions occur <a rel="nofollow" class="external text" href="http://en.wikipedia.org/wiki/Surface_normal">normal</a> to the defining sketch plane. With the option <b>Symmetric to plane</b> the pad will extend half of the given length to either side of the sketch plane. Negative dimensions are not possible. Use the <b>Reversed</b> option instead.
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</p>
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<h4><span class="mw-headline" id="Two_dimensions">Two dimensions</span></h4>
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<p>This allows to enter a second length in which the pad should extend in the opposite direction (into the support). Again can be changed by ticking the <b>Reversed</b> option.
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</p>
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<h4><span class="mw-headline" id="To_last">To last</span></h4>
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<p>The pad will extrude up to the last face of the support in the extrusion direction. If there is no support, an error message will appear.
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</p>
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<h4><span class="mw-headline" id="To_first">To first</span></h4>
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<p>The pad will extrude up to the first face of the support in the extrusion direction. If there is no support, an error message will appear.
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</p>
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<h4><span class="mw-headline" id="Up_to_face">Up to face</span></h4>
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<p>The pad will extrude up to a face in the support that can be chosen by clicking on it. If there is no support, no selections will be accepted.
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</p>
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<h3><span class="mw-headline" id="Length">Length</span></h3>
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<p>Defines the length of the pad. Multiple units can be used independently of the user's units preferences (m, cm, mm, nm, ft or ', in or ").
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</p>
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<h3><span class="mw-headline" id="Symmetric_to_plane">Symmetric to plane</span></h3>
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<p>Tick the checkbox to extend half of the given length to either side of the sketch plane.
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</p>
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<h3><span class="mw-headline" id="Reversed">Reversed</span></h3>
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<p>Reverses the direction of the pad.
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</p>
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<h2><span class="mw-headline" id="Properties">Properties</span></h2>
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<ul><li> <span style="font-size: 0.6em;padding-right:10px;">DATA</span><b>Refine</b>: <span style="font-size:x-small;color:green;">v0.17 and above</span> true or false. Cleans up residual edges left after the operation. This property is initially set according to the user's settings (found in <i>Preferences → Part design → General → Model settings</i>). It can be manually changed afterwards. This property will be saved with the FreeCAD document.</li></ul>
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<h2><span class="mw-headline" id="Limitations">Limitations</span></h2>
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<ul><li> Like all Part Design features, Pad creates a solid, thus the sketch must include a closed profile or it will fail with a <i>Failed to validate broken face</i> error. There can be multiple enclosed profiles inside a larger one, provided none intersect each other (for example, a rectangle with two circles inside it).</li>
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<li> The algorithm used for <b>To First</b> and <b>To Last</b> is:
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<ul><li> Create a line through the centre of gravity of the sketch</li>
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<li> Find all faces of the support cut by this line</li>
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<li> Choose the face where the intersection point is nearest/furthest from the sketch</li></ul></li></ul>
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<dl><dd> This means that the face that is found might not always be what you expected. If you run into this problem, use the <b>Up to face</b> type instead, and pick the face you want.</dd>
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<dd> For the very special case of extrusion to a concave surface, where the sketch is larger than this surface, extrusion will fail. This is a unresolved bug.</dd></dl>
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<ul><li> <span style="font-size:x-small;color:blue;">v0.16 and below</span> There is no automatic cleanup, e.g. of adjacent planar surfaces into a single surface. You can fix this manually in the Part workbench with <a href="Part_RefineShape.html" title="Part RefineShape">Refine shape</a> (which creates an unlinked, non-parametric solid) or with the <a href="OpenSCAD_RefineShapeFeature.html" title="OpenSCAD RefineShapeFeature">Refine shape feature</a> from the <a href="OpenSCAD_Workbench.html" class="mw-redirect" title="OpenSCAD Workbench">OpenSCAD Workbench</a> which creates a parametric feature.</li></ul>
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<div style="clear:both"></div>
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<p><br />
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</p>
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</div>
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</div>
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</div><div class="printfooter">
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Online version: "<a dir="ltr" href="https://www.freecadweb.org/wiki/index.php?title=PartDesign_Pad/ru&oldid=256445">http://www.freecadweb.org/wiki/index.php?title=PartDesign_Pad/ru&oldid=256445</a>"</div>
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<div id="catlinks" class="catlinks" data-mw="interface"></div><div class="visualClear"></div>
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</div>
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</div>
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<div id="mw-navigation">
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<h2>Navigation menu</h2>
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</body></html> |