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发明公开
CN110076505A 一种控制水平法兰角变形的方法 无效 - 驳回

一种控制水平法兰角变形的方法
摘要：
本发明公开了一种控制水平法兰角变形的方法，属于焊接机壳技术领域。控制水平法兰角变形的方法包括以下步骤：将两个密封体分别放置在两个水平法兰的相对端部之间，且通过两个过桥拉筋将两个所述密封体及两个所述水平法兰连接固定；将所述密封体与所述水平法兰进行焊接，去除所述过桥拉筋；将两侧端板及中间外壳板拼装在两个所述水平法兰及两个密封体上，并进行焊接获得焊接壳体；将所述焊接壳体进行消除应力处理。本发明控制水平法兰角变形的方法可以提高水平法兰的整体刚性，有效地控制了消应力后水平法兰产生变形的风险。
摘要（英）：

The invention discloses a method for controlling angular deformation of horizontal flanges, and belongs to the technical field of welding machine shells. The method for controlling angular deformationof the horizontal flanges includes the following steps that two sealing bodies are put between the opposite ends of the two horizontal flanges, and the two sealing bodies and the two horizontal flanges are connected and fixed through two bridging tie bars; the sealing bodies and the horizontal flanges are welded, and the bridging tie bars are removed; end plates on the two sides and an outer shell plate in the middle are spliced on the two horizontal flanges and the two sealing bodies and welded, and a welded shell is obtained; and the welded shell is subjected to stress elimination. By meansof the method for controlling angular deformation of the horizontal flanges, the overall rigidity of the horizontal flanges can be improved, and the risk of deformation generated by the horizontal flanges after stress is eliminated is effectively controlled.

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