Large -scale motor assembly jig comprises an operation bench

The utility model relates to a technical field is made to the metal net rack antenna house, discloses a large -scale motor assembly jig comprises an operation bench, characterized by, including three frock members and three triangular prism (triangular prism), three frock members become the triangle -shaped structure through three prismatic connecting, setting up the locating piece on the three triangular prism, being used for at its inboard fixed three metal rod piece (aluminium row) at the frock member, three locating piece is used for fixed three node post, three metal rod piece and node post welding back form of a plurality of triangle -shaped unit spare of antenna house. The utility model discloses in triangle -shaped unit spare manufacturing process, realize node post and metal rod piece positioning, controlled welding precision effectively, there is higher production efficiency. 本实用新型涉及金属网架天线罩制造技术领域，公开了种金属网架天线罩单元件焊接工装，其特征是，包括三根工装杆件和三个三棱柱（三棱柱），所述三根工装杆件通过三个三棱柱连接成三角形结构，所述三个三棱柱上设置定位块，在工装杆件用于在其内侧固定三根金属杆件（铝排