Front end wall framework and skin assembling and welding tool

Abstract

The invention relates to the technical field of welding auxiliary devices, in particular to a front end wall framework and skin assembling and welding tool which comprises a base and two vertical plates. The vertical plates are symmetrically fixed to the base, and explorator sets are fixed to the tops of the two vertical plates; clamping positions and backers which are used for supporting and positioning welding assemblies of frameworks are arranged on the top faces of explorators of the explorator sets, a plurality of pressing plates are arranged on the side faces of the explorators of the explorator sets, and a positioning arc face matched with the bottom face of an arc plate is formed on the top face of each vertical plate. Through the plurality of explorators arranged in parallel in the explorator sets, stable positioning and supporting are provided for all welding assemblies, the overall positioning requirement is met, assembly and welding operation of the frameworks can be completed conveniently through one-time installation, welding deformation of the frameworks is effectively controlled, welding precision is guaranteed, meanwhile, assembly and welding operation between skin and the frameworks is facilitated through the overall structure, and the working environment and the working efficiency are effectively improved.

Description

technical field [0001] The invention relates to the technical field of welding auxiliary devices, in particular to a front-end wall frame and skin assembly welding tool. Background technique [0002] The cab body of a locomotive is usually spliced ​​by several large parts, and the front wall is one of the main parts. The front wall of a certain type of locomotive includes a skin 19 and a skeleton 18. The skeleton 18 is a frame structure and is assembled and welded by various welding components. The size, shape and size of each welding component are different, including a grid component 41 and a window frame component 42. , the arc plate 30 and a plurality of horizontal and vertical rib plates, the arc plate 30 and each horizontal and vertical rib plate are symmetrically arranged on the left and right sides of the grid assembly 41 and the window frame assembly 42, including the end plate 20, the horizontal plate One 21, horizontal two 22, horizontal three 23, horizontal four...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems of difficult assembly, positioning and welding operations of welding components, low production efficiency, large welding deformation of the frame assembly positioning surface, and difficult welding operation between the skin and the frame in the existing welding process of the front end wall on the welding platform, The invention provides a front-end wall skeleton and skin assembly welding tool

Images