<?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[模具行业常用螺丝规格与选用建议——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">模具上用的螺丝看着不起眼，选错了出大问题。</p>
<p dir="auto">【常用规格】M6、M8、M10、M12是最常用的。M6用于固定小镶件和限位块。M8用于模脚和支撑块。M10用于模板固定。M12用于大型模架。</p>
<p dir="auto">【强度等级】模具上至少用8.8级（不低于）。大型模具/重载滑块用12.9级。</p>
<p dir="auto">【材料】12.9级螺丝为合金钢，比8.8级贵3-4倍但更安全。</p>
<p dir="auto">【锁紧扭矩】M8=25-30N·m，M10=50-60N·m，M12=85-100N·m。用扭力扳手锁紧最标准。</p>
<p dir="auto">【注意事项】高温环境（&gt;200℃）需用耐高温螺丝。长期振动位置需加弹簧垫圈或防松胶。</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>更多耗材选型目录内容</strong></p>
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<li><a href="https://mj7.cn/t/%E8%80%97%E6%9D%90%E5%8F%82%E6%95%B0-%E6%A8%A1%E5%85%B7%E5%BC%B9%E7%B0%A7%E9%80%89%E5%9E%8B%E6%8C%87%E5%8D%97-%E6%97%A5%E6%A0%87-%E5%BE%B7%E6%A0%87-%E5%9B%BD%E6%A0%87%E6%80%8E%E4%B9%88%E9%80%89/6541" 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="🔗" /> 【耗材参数】模具弹簧选型指南：日标、德标、国标怎么选</a></li>
<li><a href="https://mj7.cn/t/%E6%A8%A1%E5%85%B7%E5%BC%B9%E7%B0%A7%E9%80%89%E7%94%A8%E4%B8%8E%E5%AF%BF%E5%91%BD%E7%AE%A1%E7%90%86/7327" 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="🔗" /> 模具弹簧选用与寿命管理</a></li>
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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>
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<li><a href="/t/vs-vs">【耗材评测】模具透气钢/排气钢对比：烧结透气钢 vs 电火花透气 vs 排气槽方案</a></li>
<li><a href="/t/about-the-category">About the 耗材选型目录 category</a></li>
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<p dir="auto">新手建议收藏，老手欢迎指点。</p>
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