A welding process platform with its own scribing device

Abstract

A welding process platform with its own scribing device related to the technical field of welding tooling includes a box girder formed by correspondingly splicing a cover plate, a web plate and a rib plate, and also includes a frame body, a platform plate, a pressing device and a laser auxiliary A positioning device; the cover plate surface is provided with a plurality of vertical ribs corresponding to the cover plate at intervals along the length direction of the cover plate, and both sides of the plate surface of the cover plate are provided with vertical webs corresponding to the cover plate, and the ribs Corresponding to vertical contact with the web; a platform plate is arranged on the top of the frame body, and a plurality of positioning holes are arranged in an array around the plate surface of the platform plate near the edge, and the cover plate is placed horizontally on the plate surface of the platform plate, so One end and one side of the plate surface of the platform plate corresponding to the cover plate are respectively provided with a plurality of positioning pins corresponding to the corresponding positioning holes; the invention effectively reduces the labor intensity of workers, has high positioning accuracy and high operating efficiency.

Description

technical field [0001] The invention relates to the technical field of welding tooling, in particular to a welding process platform with a self-contained scribing device. Background technique [0002] It is well known that in the current manufacturing process of crane splicing end beams, when assembling and assembling grooved end beams and connecting beams, due to the large size of the plate, the deformation in natural state is also relatively large. The crowbar aligns the board with the position line, which results in high labor intensity, low efficiency, and poor splicing accuracy for the operator. Most of the welded products need to be calibrated, and the operation steps are cumbersome. When the beam box is placed on the level ground, the operator is in a squatting or bending state for a long time, which causes great damage to the human body. This phenomenon is an urgent problem for those skilled in the art to solve; [0003] The Chinese patent (Bulletin No.: CN110369928...

AI Technical Summary

Problems solved by technology

[0002] As is well known, currently in the manufacturing process of spliced ​​end beams of cranes, when assembling slotted end beams and connecting beams, due to the large size of the plates, the amount of deformation in the natural state is also large, and the operator usually needs manual assistance when splicing and assembling. The crowbar aligns the panels to the position line, resulting in high labor intensity for operators, low efficiency, and poor splicing accuracy. Most of the finished products after welding need to be corrected, and the operation steps are cumbersome; When the beam box is placed on the level ground, the operator is in a squatting or bending state for a long time, which will cause great damage to the human body. This phenomenon is an urgent problem to be solved by those skilled in the art;

[0003] Chinese patent (Notice No.: CN110369928A) discloses a method for assembling side-bearing frames. This patent splices frames on a welding platform so that the operator can operate upright and improves splicing accuracy to a certain extent. The patent applies to a single product and cannot be applied to products of different specifications

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