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2020-10-26View Original

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Reply #22020-10-26
user kukuk
Reply #32020-10-26
assistant
Reply #42020-10-28
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Reply #52020-10-28
看看暖通接口,就是两根管正交或斜交,那个脚印/马鞍口/Saddle/鞍形口之类叫法的弧形。 放样之后,现场拿着放样纸贴到管线外壁,按这条线去切割、处理。
Reply #62020-11-04
如果楼主说的管线展开图,是6楼说的那样;我曾经搞过,拿给激光切割机切1~2mm厚钢板,焊接尺寸完全OK. 我不是专业画管线展开图的,不是专业的。CAD有些软件补丁有这个功能,好像叫 暖通通风管道之类的。我下载用过,功能齐全的要缴费,有时候不太理解补丁功能的话,会有点偏差。 后来我搞了盗版Solidworks 软件,5个G,各种破解安装之后,用钣金放样功能,先建模,然后焊接位置留缝隙,钣金放样展开,按照1:1比例又工程图转化为CAD图,再用CAD弄成07版本,放到激光切割机,直接裁料。误差很小,很完美。 如果人工下料,那就在工程图标注就可以了。不用1:1出CAD图纸。 用Solidworks 软件麻烦一点就是要熟悉钣金功能,放样到工程图。我觉得用这个软件好,三维模型,放样展开很方便。 小工厂制作经验之谈,不知道设计院是怎么操作的。

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