174 lines
7.1 KiB
HTML
174 lines
7.1 KiB
HTML
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<title>建立虛擬機床 | HiAPI-C# 2025 </title>
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<article data-uid="">
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<h1 id="建立虛擬機床">建立虛擬機床</h1>
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<p>完成以下步驟以建立與使用虛擬機床：</p>
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<ol>
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<li><p>使用機構建構器建立拓樸結構。</p>
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<ol>
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<li>拓樸結構裏特定的 連接(<code>Branch</code>)名稱需要用相對應的運動軸關鍵字設定。
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<ul>
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<li>相應於運動方式的線性運動軸關鍵字為 <code>X</code>、<code>Y</code>、<code>Z</code>。</li>
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<li>相應於運動方式的旋轉運動軸關鍵字為 <code>A</code>、<code>B</code>、<code>C</code>。</li>
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</ul>
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</li>
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<li>拓樸結構裏特定的 錨點(<code>Anchor</code>)名稱需要用相對應的關鍵字設定。
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<ul>
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<li>關鍵字 <code>O</code> 為 接地錨點。</li>
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<li>關鍵字 <code>base</code> 為基座。</li>
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<li>關鍵字 <code>t</code> 為 刀具端錨點。用於連接刀具。</li>
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<li>關鍵字 <code>w</code> 為 工作臺端錨點。用於連接夾具或工件。</li>
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</ul>
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</li>
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</ol>
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<blockquote>
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<p><strong>注意</strong></p>
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<p>關鍵字有區分大小寫。</p>
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</blockquote>
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</li>
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<li><p>對錨點設定幾何形狀。也可以不設定。</p>
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</li>
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<li><p>將拓樸結構存成工具機檔案。</p>
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</li>
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</ol>
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<h2 id="最佳實作">最佳實作</h2>
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<p>最方便的做法，是在CAD軟件中組好機台，將運動元件擺置機械原點<a id="fnref:1" href="#fn:1" class="footnote-ref"><sup>1</sup></a>，然後：</p>
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<ul>
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<li>對<strong>同一個座標系</strong>輸出個別主要元件的STL檔。再將這些STL設定進錨點。</li>
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<li>在CAD軟件中量好 刀具端錨點、工作臺端錨點、旋轉運動軸軸樞上任意點 相對於 輸出坐標系 的座標，再將這些座標輸入至拓樸結構。</li>
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<li>由於相對運動的關係，在基座至工作臺端的運動軸向設定一般為負。</li>
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</ul>
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<blockquote>
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<p>STL網格過多會降低軟件開啟速度及碰撞檢測速度。</p>
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</blockquote>
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<h2 id="範例小五軸立式銑床">範例：小五軸立式銑床</h2>
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<p>範例：<a href="B1.zip">B1.zip</a></p>
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<p>目標虛擬銑床：
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<img src="img/B1_anchors.png" alt="B1-with-anchors"></p>
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<p>拓樸結構：
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<img src="img/B1-topo.zh-Hant.png" alt="B1-topo"></p>
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<h2 id="建立臥式機床">建立臥式機床</h2>
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<ol>
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<li>依機床運動軸座標建立拓樸結構。</li>
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<li>將機床放倒：在接地錨點與機床基座錨點間的 連接 設定旋轉，軸向(0,1,1)(須正規化)、角度180度。</li>
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</ol>
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<div class="footnotes">
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<hr>
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<ol>
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<li id="fn:1">
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<p>機械原點(Machine Origin)，所有機械座標(MC, Machine Coordinate)為0的位置，一般是原點復歸的位置。<a href="#fnref:1" class="footnote-back-ref">↩</a></p>
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</li>
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</ol>
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</div>
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</article>
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<div class="contribution d-print-none">
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</div>
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<span> Copyright © 2025 <a href='https://superhightech.com.tw'>Tech Coordinate</a>. All rights reserved. <a href='https://superhightech.com.tw'>超級高科技股份有限公司</a> © 2025 版權所有 </span>
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