<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[模具导柱导套配合间隙速查表——不同模架精度的公差选择]]></title><description><![CDATA[<h1>导柱导套配合间隙速查</h1>
<h2>不同模架等级的配合间隙</h2>
<table class="table table-bordered table-striped">
<thead>
<tr>
<th style="text-align:left">模架等级</th>
<th style="text-align:left">导柱-导套配合</th>
<th style="text-align:left">间隙范围</th>
<th style="text-align:left">适用场景</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left">精密级</td>
<td style="text-align:left">H6/g5</td>
<td style="text-align:left">0.005~0.015mm</td>
<td style="text-align:left">精密注塑模/光学模</td>
</tr>
<tr>
<td style="text-align:left">标准级</td>
<td style="text-align:left">H7/g6</td>
<td style="text-align:left">0.010~0.030mm</td>
<td style="text-align:left">通用注塑模/常规模</td>
</tr>
<tr>
<td style="text-align:left">经济级</td>
<td style="text-align:left">H8/f7</td>
<td style="text-align:left">0.020~0.050mm</td>
<td style="text-align:left">试模模/低精度要求</td>
</tr>
</tbody>
</table>
<h2>品牌标准对比</h2>
<table class="table table-bordered table-striped">
<thead>
<tr>
<th style="text-align:left">品牌</th>
<th style="text-align:left">导柱导套公差</th>
<th style="text-align:left">模架精度等级</th>
<th style="text-align:left">价格指数</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left">龙记(LKM)</td>
<td style="text-align:left">H7/g6</td>
<td style="text-align:left">中高</td>
<td style="text-align:left">1.0</td>
</tr>
<tr>
<td style="text-align:left">明利</td>
<td style="text-align:left">H7/g6</td>
<td style="text-align:left">中</td>
<td style="text-align:left">0.7</td>
</tr>
<tr>
<td style="text-align:left">环宇</td>
<td style="text-align:left">H7/g6~H8/f7</td>
<td style="text-align:left">中低</td>
<td style="text-align:left">0.5</td>
</tr>
<tr>
<td style="text-align:left">标准件厂</td>
<td style="text-align:left">按客户要求</td>
<td style="text-align:left">看报价</td>
<td style="text-align:left">0.3~0.8</td>
</tr>
</tbody>
</table>
<h2>公差配合选择原则</h2>
<ul>
<li>模腔数量越多，精度要求越高</li>
<li>精密件/透明件选精密级</li>
<li>大型模具有热膨胀问题，间隙适当放大(0.02~0.05mm)</li>
</ul>
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<p dir="auto"><img src="https://mj7.cn/uploads/default/mold_structure_12.png" alt="模具导柱导套配合间隙速查表——不同模架精度的公差选择" class=" img-responsive img-markdown" /></p>
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<h3><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4cb.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--clipboard" title=":clipboard:" alt="📋" /> 相关标准参考</h3>
<ul>
<li>GB/T 12555 塑料注射模模架</li>
<li>GB/T 25156 塑料注射模</li>
</ul>
<hr />
<h3><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 你可能还感兴趣</h3>
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<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4cc.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--pushpin" title=":pushpin:" alt="📌" /> <strong>相关推荐</strong>：深入了解更多模具设计内容，推荐这几篇文章：</p>
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<p dir="auto">踩过坑的来评论区说说。</p>
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