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<p>厂里有套老模具,导柱导套磨损严重,间隙大了产品经常出披锋。模架是标准模架,用了好几年了。</p> <p>我想了几个方案:</p> <ol> <li>换新的导柱导套,但厂里说成本高</li> <li>把导柱镀铬再磨到尺寸</li> <li>加大导套内孔配非标导柱</li> </ol> <p>哪个方案比较靠谱?或者有没其他省钱又有效的修复方法?</p>