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<p dir="auto"><strong>一、动态铣削（Dynamic Milling）</strong><br />
优势：</p>
<ul>
<li>材料去除率提升50-200%</li>
<li>刀具负载恒定</li>
<li>刀具寿命延长</li>
</ul>
<p dir="auto">参数要点：</p>
<ul>
<li>径向切宽：刀具直径的15-30%</li>
<li>轴向切深：可达切削刃全长80-100%</li>
<li>拐角减速：降为60-70%</li>
</ul>
<p dir="auto"><strong>二、摆线铣削（Trochoidal Milling）</strong></p>
<ul>
<li>步距：刀具直径的10-20%</li>
<li>摆线直径：刀具直径的1.5-2倍</li>
<li>适合HRC50以上硬材料</li>
</ul>
<p dir="auto"><strong>三、高速精加工策略</strong></p>
<ol>
<li>等残留高度加工</li>
<li>螺旋等高加工</li>
<li>五轴联动加工</li>
</ol>
<p dir="auto"><strong>四、通用原则</strong></p>
<ol>
<li>顺铣优先</li>
<li>从内向外加工</li>
<li>拐角减速</li>
<li>圆弧切入切出</li>
</ol>
<p dir="auto"><strong>五、实际案例</strong><br />
某汽车模具P20钢：传统层切8.5h，动态铣削4.2h，效率提升51%，刀具成本降低67%。</p>
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<p dir="auto">踩过坑的来评论区说说。</p>
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