<?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[高速切削加工技术进阶——模具加工效率提升实践——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;&lt;strong&gt;高速切削（HSM）在现代模具加工中的应用越来越广泛，分享一下我这几年的实践经验。&lt;/strong&gt;&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;&lt;strong&gt;设备要求&lt;/strong&gt;：&lt;/p&gt;<br />
&lt;p&gt;高速切削对机床要求高。主轴转速最好在15000rpm以上，加速度大于0.5G。我们的DMG DMU 60在加工淬火钢时表现不错。&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;&lt;strong&gt;刀具选择&lt;/strong&gt;：&lt;/p&gt;<br />
&lt;ul&gt;<br />
&lt;li&gt;球头刀：精加工首选，R角0.5-3mm&lt;/li&gt;<br />
&lt;li&gt;圆鼻铣刀：粗加工效率高，适合大余量切削&lt;/li&gt;<br />
&lt;li&gt;锥度球头刀：深腔加工的好选择&lt;/li&gt;<br />
&lt;/ul&gt;</p>
<p dir="auto">&lt;p&gt;&lt;strong&gt;切削参数&lt;/strong&gt;：&lt;/p&gt;<br />
&lt;p&gt;淬火钢（HRC50-58）：线速度150-250m/min，每刃进给0.05-0.15mm&lt;/p&gt;<br />
&lt;p&gt;预硬钢（HRC30-45）：线速度200-350m/min&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;!&lt;a href="upload://q0M8KWujS1y5Ue54j44r6Ex0qLp.jpeg"&gt;高速加工&lt;/a&gt;&lt;/p&gt;</p>
<p dir="auto">&lt;p&gt;&lt;strong&gt;加工策略&lt;/strong&gt;：&lt;/p&gt;<br />
&lt;ul&gt;<br />
&lt;li&gt;顺铣优先，减少刀具磨损&lt;/li&gt;<br />
&lt;li&gt;摆线铣削适合深腔加工&lt;/li&gt;<br />
&lt;li&gt;等高层切深比等高线切宽更高效&lt;/li&gt;<br />
&lt;/ul&gt;</p>
<p dir="auto">&lt;p&gt;大家在生产中有什么提升效率的技巧？&lt;/p&gt;</p>
<p dir="auto">&lt;hr&gt;<br />
&lt;p&gt;&lt;strong&gt;相关推荐：&lt;/strong&gt;&lt;/p&gt;<br />
&lt;ul&gt;<br />
&lt;li&gt;&lt;a href="<a href="https://www.mj7.cn/t/nak80-skd61" rel="nofollow ugc">https://www.mj7.cn/t/nak80-skd61</a>"&gt;模具钢材选型完全指南 - 从NAK80到SKD61实战对比&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="<a href="https://www.mj7.cn/t/topic" rel="nofollow ugc">https://www.mj7.cn/t/topic</a>"&gt;模具设计师进阶——复杂抽芯机构设计要点&lt;/a&gt;&lt;/li&gt;<br />
&lt;/ul&gt;</p>
<p dir="auto">&lt;hr&gt;<br />
&lt;p&gt;&lt;strong&gt;<img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4f8.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--camera_with_flash" title=":camera_with_flash:" alt="📸" /> 结构图解&lt;/strong&gt;&lt;/p&gt;<br />
&lt;p&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/2X/1/177922782c9503edf38c5ed0a776384485bcc7f5.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/2X/1/177922782c9503edf38c5ed0a776384485bcc7f5.jpeg</a>" alt="模具结构图解" style="max-width:100%;margin:8px 0;"&gt;&lt;/p&gt;<br />
&lt;p&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/2X/5/59a2f5eba25dff70f9988b43d27637425285baef.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/2X/5/59a2f5eba25dff70f9988b43d27637425285baef.jpeg</a>" alt="模具结构图解" style="max-width:100%;margin:8px 0;"&gt;&lt;/p&gt;<br />
&lt;p&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/2X/b/b4b64debe221ac8e0603c1fa572f2359b48a6bdf.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/2X/b/b4b64debe221ac8e0603c1fa572f2359b48a6bdf.jpeg</a>" alt="模具结构图解" style="max-width:100%;margin:8px 0;"&gt;&lt;/p&gt;<br />
&lt;p&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/2X/3/3f50afac49b65dd86564ad7cc9ea48974d7c597e.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/2X/3/3f50afac49b65dd86564ad7cc9ea48974d7c597e.jpeg</a>" alt="模具结构图解" style="max-width:100%;margin:8px 0;"&gt;&lt;/p&gt;<br />
&lt;p&gt;&lt;img src="<a href="https://www.mj7.cn/uploads/default/original/2X/5/50de02034200c056515f7f694bdbc86c01723e52.jpeg" rel="nofollow ugc">https://www.mj7.cn/uploads/default/original/2X/5/50de02034200c056515f7f694bdbc86c01723e52.jpeg</a>" alt="模具结构图解" style="max-width:100%;margin:8px 0;"&gt;&lt;/p&gt;</p>
<p dir="auto">&lt;hr&gt;<br />
&lt;p&gt;&lt;strong&gt;延伸阅读：&lt;/strong&gt;&lt;/p&gt;<br />
&lt;ul&gt;<br />
&lt;li&gt;&lt;a href="/t/topic/7168"&gt;三十年模具工，今天说说模具行业的工匠精神。&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="/t/topic/7167"&gt;从欧洲模具展看行业趋势——自动化是唯一出路&lt;/a&gt;&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="/t/topic/7165"&gt;最近遇到一个缩水问题，折腾了两天终于搞定&lt;/a&gt;&lt;/li&gt;<br />
&lt;/ul&gt;</p>
<p dir="auto">&lt;hr&gt;<br />
&lt;p&gt;哪个方案更实用？欢迎投票讨论。&lt;/p&gt;</p>
]]></description><link>https://forum.mj7.cn/topic/8538/高速切削加工技术进阶-模具加工效率提升实践-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Wed, 30 Sep 2026 06:58:07 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/8538.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 12 May 2026 17:14:59 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 高速切削加工技术进阶——模具加工效率提升实践——模具行业从业者必备知识手册 on Tue, 12 May 2026 17:16:50 GMT]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;我们厂的慢走丝机床主轴最高只有12000rpm，达不到楼主说的15000rpm。但在实际加工中，通过优化切深和进给策略，效率提升也很明显。想请问高速切削对薄壁件的变形控制有什么好方法吗？&lt;/p&gt;<br />
&lt;hr&gt;<br />
&lt;p&gt;&lt;strong&gt;&lt;img src="<a href="https://www.mj7.cn/images/emoji/twitter/camera_with_flash.png?v=15" rel="nofollow ugc">https://www.mj7.cn/images/emoji/twitter/camera_with_flash.png?v=15</a>" title="<img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4f8.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--camera_with_flash" title=":camera_with_flash:" alt="📸" />" class="emoji" alt="<img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4f8.png?v=k0o2a4s5i30" class="not-responsive emoji emoji-android emoji--camera_with_flash" title=":camera_with_flash:" alt="📸" />" loading="lazy" width="20" height="20"&gt; 结构图解&lt;/strong&gt;&lt;br&gt;<br />
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]]></description><link>https://forum.mj7.cn/post/12402</link><guid isPermaLink="true">https://forum.mj7.cn/post/12402</guid><dc:creator><![CDATA[Member_43_194 4]]></dc:creator><pubDate>Tue, 12 May 2026 17:16:50 GMT</pubDate></item><item><title><![CDATA[Reply to 高速切削加工技术进阶——模具加工效率提升实践——模具行业从业者必备知识手册 on Tue, 12 May 2026 17:16:48 GMT]]></title><description><![CDATA[<p dir="auto">&lt;p&gt;高速切削这块我们再补充一点：刀具涂层很关键。对于淬火钢加工，推荐用AlTiN或TiAlSiN涂层的刀具，耐热性好，刀具寿命比普通TiN涂层高三倍以上。另外顺铣策略配合微量润滑(MQL)效果也很不错。&lt;/p&gt;<br />
&lt;hr&gt;<br />
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