<?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[模具顶针系统故障：顶白顶穿断裂对策：核心技术要点、操作步骤与参数设置指南]]></title><description><![CDATA[<p dir="auto">顶白：增加顶针数量或降低速度。顶穿：修正端面形状加限位。断裂：SKD61材料间隙0.01-0.015mm。</p>
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<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4d6.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--book" title=":book:" alt="📖" /> <strong>更多模具设计内容</strong></p>
<ul>
<li><a href="https://mj7.cn/t/%E5%85%B3%E4%BA%8E%E6%BB%91%E5%9D%97%E5%8E%8B%E6%9D%A1%E5%92%8C%E8%80%90%E7%A3%A8%E6%9D%BF%E9%97%B4%E9%9A%99%E7%9A%84%E5%87%A0%E7%82%B9%E7%BB%8F%E9%AA%8C/7159" rel="nofollow ugc"><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="🔗" /> 关于滑块压条和耐磨板间隙的几点经验</a></li>
<li><a href="https://mj7.cn/t/%E5%88%86%E5%BA%A6%E9%94%80-Dowel-Pin-Index-Pin-%E6%A8%A1%E5%85%B7%E9%9B%B6%E4%BB%B6%E7%9A%84%E7%B2%BE%E5%AF%86%E5%AE%9A%E4%BD%8D%E5%85%83%E4%BB%B6/6465" rel="nofollow ugc"><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="🔗" /> 分度销（Dowel Pin / Index Pin）—— 模具零件的精密定位元件</a></li>
</ul>
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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>相关内容推荐</strong>：</p>
<ul>
<li><a href="/t/return-pin">回针（Return Pin）</a></li>
<li><a href="/t/taper-lock">锥形精定位（Taper Lock）</a></li>
<li><a href="/t/air-ejector">气顶（Air Ejector）</a></li>
</ul>
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<p dir="auto">你在实际生产中遇到过类似问题吗？欢迎留言讨论。</p>
]]></description><link>https://forum.mj7.cn/topic/2002/模具顶针系统故障-顶白顶穿断裂对策-核心技术要点-操作步骤与参数设置指南</link><generator>RSS for Node</generator><lastBuildDate>Tue, 11 Aug 2026 10:35:28 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/2002.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 27 May 2026 09:02:58 GMT</pubDate><ttl>60</ttl></channel></rss>