<?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[精度 — 模具行业的实用知识——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">模具精度是衡量模具质量的核心指标，直接影响成型产品的尺寸一致性和装配性能。模具加工精度包括尺寸精度、形位公差和表面粗糙度。影响精度的因素包括机床精度、加工工艺、热处理变形和装配调整。高精度模具的制造需要从设计、加工到装配全过程的质量控制。现代测量设备如三坐标测量机和激光扫描仪可有效验证模具精度达标情况。</p>
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<hr />
<p dir="auto">哪个方案更实用？欢迎投票讨论。</p>
]]></description><link>https://forum.mj7.cn/topic/58/精度-模具行业的实用知识-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Mon, 10 Aug 2026 09:39:32 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/58.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 29 May 2026 02:06:02 GMT</pubDate><ttl>60</ttl></channel></rss>