129 lines
5.9 KiB
HTML
129 lines
5.9 KiB
HTML
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<article data-uid="NcOptimization">
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<h1 id="nc優化">NC優化</h1>
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<p>可同時參考閱讀腳本指令<a class="xref" href="../script/NcOptimization/index.html">NC優化</a>。</p>
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<h2 id="速度平滑化">速度平滑化</h2>
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<p>平滑範圍會中止於巨集指令或無法解譯路徑的行指令。</p>
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<p><em>速度平滑化</em>會根據當行指令行經路徑長度做加減速限制。
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所以<em>速度平滑化</em>對<em>可重新插補</em>的區域有效；
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但是對不可重新插補的區域，雖然仍有加減速限制，但可能因為單行行經路徑過長，使得實際應用上難以發揮作用。</p>
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<h2 id="幾何誤差的影響">幾何誤差的影響</h2>
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<p>目前的NC優化是基於理想的幾何模型，如果工件為鑄件，或有工件安裝誤差，則需以保守方式設定較大的工件幾何於系統內，，避免系統將有切削區域誤判為無切削區域，從而造成撞刀。</p>
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<h2 id="斷刀解決方案">斷刀解決方案</h2>
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<p>更改加工路徑降低切寬深 或 以HiNC優化功能調整進給率，將<strong>降伏應力比</strong>、<strong>主軸最大扭矩比</strong>、<strong>主軸最大功率比</strong>降至100%以下。</p>
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<h2 id="熱崩刃解決方案">熱崩刃解決方案</h2>
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<p>在解決斷刀問題的前提下，降低轉速，讓刀刃有充足時間散熱。</p>
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<p>注意冷卻液是否對準刀刃影響甚大。</p>
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