<?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[磨床操作维护指南——平面磨外圆磨常见问题——模具行业从业者必备知识手册]]></title><description><![CDATA[<h1>磨床操作维护</h1>
<h2>平面磨床操作</h2>
<ol>
<li>检查磁盘磁力是否正常(以锉刀测试)</li>
<li>工件装夹时确认吸附牢固</li>
<li>砂轮修整(金刚石修整器)</li>
<li>每次进刀量0.005~0.02mm</li>
<li>精磨时多次空走(火花消失为止)</li>
</ol>
<h2>安全注意事项</h2>
<ul>
<li>砂轮安装前必须检查有无裂纹(敲击听音法)</li>
<li>砂轮最高转速不得超限</li>
<li>磨削时佩戴防护眼镜</li>
<li>磨削液充足(防止烧伤)</li>
</ul>
<h2>常见问题</h2>
<p dir="auto">工件烧伤: 进刀量太大/冷却不足/砂轮太硬<br />
表面振纹: 砂轮不平衡/主轴轴承磨损/机床共振</p>
<p dir="auto"><em>本文由模极社(<a href="http://www.mj7.cn" rel="nofollow ugc">www.mj7.cn</a>)整理发布</em></p>
<hr />
<p dir="auto"><img src="https://mj7.cn/uploads/default/mold_structure_14.png" alt="磨床操作维护指南——平面磨外圆磨常见问题" class=" img-responsive img-markdown" /></p>
<hr />
<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>
</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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</ul>
<hr />
<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>：深入了解更多行业百科内容，推荐这几篇文章：</p>
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</ul>
<hr />
<p dir="auto">还有什么补充参数吗？一起完善。</p>
]]></description><link>https://forum.mj7.cn/topic/3377/磨床操作维护指南-平面磨外圆磨常见问题-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Tue, 11 Aug 2026 01:08:57 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/3377.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 30 Apr 2026 01:03:06 GMT</pubDate><ttl>60</ttl></channel></rss>