Steel plate splicing device

Abstract

The invention discloses a steel plate splicing device. The steel plate splicing device comprises a workbench, two guide rails, a crossbeam, a compaction mechanism, a welding mechanism and copper pad bases, wherein the two guide rails are arranged on the workbench in parallel, and the distance between the guide rails can be adjusted according to the sizes of steel plates to be welded; sliding basescorrespondingly matched with the guide rails are arranged at the two ends of the crossbeam; the compaction mechanism is fixed on the crossbeam and used for positioning the steel plates to be welded at the welding butt positions; guide sliding rails are arranged on the upper surface of the crossbeam, and the welding mechanism is arranged on the guide sliding rails in a sliding manner; the copper pad bases are fixed on the workbench and correspond to welded joint positions of the steel plates to be welded. The steel plate splicing device can improve the splicing efficiency of the steel plates and guarantees the quality of welded joints.

Description

technical field [0001] The invention relates to mechanical equipment, in particular to a steel plate splicing device. Background technique [0002] At present, in automobile production, the size of the top and side panels on the body is relatively large. When the panels are manufactured in conventional sizes, the dimensions in the length direction can meet the requirements, and the dimensions in the width direction are insufficient. See figure 1 , two steel plates need to be spliced ​​together. [0003] see figure 2 , the existing steel plate splicing device shown includes two fixed seats 8 fixedly connected to the workbench, an existing crossbeam 9 located between the two fixed seats 8, and two rows of compression joints are screwed on the existing crossbeam 9 The bolt 10, the bolt head of the compression bolt 10 is located below the existing beam 9, and is used to compress the steel plate to be welded. This device has the following disadvantages: 1. Use the compression...

AI Technical Summary

Problems solved by technology

This device has the following disadvantages: 1. Use the compression bolt 10 to position and compress the steel plate to be welded, and each compression bolt 10 needs to be screwed up or unscrewed separately, so as to realize the compression and relaxation of the steel plate 7 to be welded , the work efficiency is low, which is not conducive to production

2. The whole device is fixed on the workbench through the fixing seat 8 and cannot be moved, which is not conducive to the pre-alignment of the steel plate 7 to be welded, and it is also inconvenient to remove from the device after welding, and the operation is time-consuming

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