Oblate variable-cross-section steel pipe and machining method thereof: Fid-Bau Portal

Oblate variable-cross-section steel pipe and machining method thereof

WU LI'EN / XIE ZHIDUN

The invention relates to an oblate variable-cross-section steel pipe and a machining method thereof, and relates to the technical field of steel pipes, the oblate variable-cross-section steel pipe comprises at least two branch pipes, a splicing mechanism is connected between every two adjacent branch pipes, and the splicing mechanisms are used for connecting the two adjacent branch pipes and splicing the two adjacent branch pipes into the closed oblate variable-cross-section steel pipe; the branch pipe comprises two wall plates which are completely the same in shape, the two wall plates are symmetrically arranged, and each wall plate is in an isosceles trapezoid shape. The two arc-shaped plates are completely the same in shape, the two arc-shaped plates are symmetrically arranged on the two sides of the wall plates, and the two side walls of the two arc-shaped plates are fixedly connected with the side walls of the same sides of the two wall plates respectively. The manufacturing method has the effects of reducing the manufacturing difficulty of the oblate variable-cross-section steel pipe and reducing the remanufacturing cost of defective products.

本申请涉及一种扁圆变截面钢管及其加工方法，涉及钢管的技术领域，其包括数量不少于两个的支管，相邻两个所述支管之间均连接有拼接机构，所述拼接机构用于连接两个所述相邻的所述支管并拼接成闭合扁圆变截面钢管；所述支管包括：两个形状完全相同的壁板，两个所述壁板对称设置，所述壁板为等腰梯形形状；两个形状完全相同的弧形板，两个所述弧形板对称设置在所述壁板两侧，两个所述弧形板两侧壁分别与两个所述壁板同侧侧壁固定连接。本申请具有降低扁圆变截面钢管制作难度，降低次品重做成本的效果。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren