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焊接长方形架如何不变形
更新时间: 2020-09-26 00:00:00  

如果是大批量焊接,就需要先用槽钢等材料先制作一个“模具”,就容易控制焊接变形。

而如果是单件,则可以先把框架“点焊”初步定位,再给每一个拐角用小角铁临时焊成三角形稳定长方形架子的形状,然后再开始对称方向分次、逐步焊接,就能较好的控制变形了。

关键词: 焊接 长方形 如何 变形

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