Alignment device for net rack rod part welding equipment

Abstract

The invention relates to the technical field of welding equipment, and discloses an alignment device for net rack rod part welding equipment. The device comprises a base; the upper end of the base is fixedly connected with a fixed plate; the base is connected with a moving plate through a moving mechanism; the upper end of the moving plate and the upper end of the fixed plate are oppositely bent and are fixedly connected with mounting frames; rotating rods are jointly and rotationally connected with the interiors of the mounting frames through two first bearings; the rotating rods are fixedly sleeved with threaded rods; each threaded rod is provided with symmetrical threads in opposite directions; the threaded rods are in threaded connection with two threaded sleeves; the two threaded sleeves are symmetrically arranged; one side of each threaded sleeve is fixedly connected with a positioning clamp; the lower ends of the two rotating rods are jointly provided with a synchronous driving mechanism; and a driving motor is a servo motor. The alignment device for the net rack rod part welding equipment has the advantages that net rack rod parts can be positioned and fixed, and spot welding machining can be accurately conducted on the net rack rod parts.

Description

technical field [0001] The invention relates to the technical field of welding equipment, in particular to an alignment device for grid rod welding equipment. Background technique [0002] The main structure of the net frame is composed of upper chord, lower chord, web and welded hollow balls. The components are fixed by welding between the welded hollow balls. When the rods and welded hollow balls are installed, most of them are Manual direct assembly can only install the rod roughly in the middle of the welding hollow ball, resulting in uneven gaps in the welding area. During the spot welding process, personnel need to hold the workpiece all the time, which affects the welding quality. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides an alignment device for grid rod welding equipment, which has the advantages of being able to position and fix the grid rods, and accuratel...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an alignment device for grid rod welding equipment, which has the advantages of being able to position and fix the grid rods, and accurately perform spot welding on the grid rods, etc. It solves the problem that in the prior art, the rod can only be installed roughly in the middle of the welding hollow ball, resulting in uneven gaps in the welding area, and the need for personnel to hold the workpiece all the time during the spot welding process, which affects the welding quality

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