浅谈反变形定位焊在预埋件制作中的应用

Brief Discussion on the Application of Reverse Deformation Positioning Welding in the Production of Embedded Parts

摘要:

在钢闸门制作过程中,预埋件是止水的关键部位,所以焊接预埋件制作安装是非常重要的环节,通常采用常规放线、拼装、焊接、整形,步骤多、焊接质量差、精度不高。但采用反变形定位焊接,操作方法简单、精度高、省工省时效率高。本文以安徽省灵璧县何山水库工程——闫汴沟枢纽工程闸门预埋件为实际案例,详解预埋件反变形定位焊接的应用。

Abstract:

In the process of steel gate production, the embedded part is key to water sealing, so the production and installation of the welded embedded part is a very important link, which usually uses conventional ways of payoff, assembly, welding and shaping, resulting in many steps in poor quality and low precision. By using reverse deformation positioning welding, the problem was tackled by simple operation method, high precision, and effectiveness in labor and time saving. The paper takes the precast embedded parts of the gate of Yanbianqian hub project in Heshan Reservoir Project, Lingbi County, Anhui Province as a practical example to elaborate on the application of reverse deformation positioning welding of embedded parts.