Displacement workbench

Abstract

The invention relates to the technical field of welding machining, and particularly discloses a displacement workbench which comprises a rack with double stations, a driving base table used for driving the rack to rotate and two station positioning modules symmetrically arranged on the driving base table. A turnover swing frame, a swing frame driving mechanism for driving the swing frame to turn over and a disc brake structure for braking the swing frame are arranged at each station of the rack; the station positioning module comprises a positioning block, a positioning support, a limiting piece arranged on the positioning support and a displacement sensor arranged beside the limiting piece, the positioning block is installed at the bottom of the rack, and a displacement sensing piece is arranged on the positioning block; and a locking mechanism and a buffer structure are arranged on the positioning support. According to the displacement workbench, rotation locking and overturning locking are conducted on the rack through the disc brake structure and the locking mechanism, the stability of the rack is improved, and the welding effect is ensured.

Description

[0001] This application is a divisional application of the patent application with the patent application number "202111036231.4", the application date is "September 6, 2021", and the title is "a kind of displacement workbench". technical field [0002] The invention relates to the technical field of welding processing, in particular to a displacement workbench. Background technique [0003] The shifting table is a kind of equipment that cooperates with the welding manipulator to realize automatic laser welding. The shifting table will make the workpieces to be processed enter the welding area through a predetermined rotation to realize welding processing, and the processed workpieces will be rotated synchronously to the loading and unloading area. Then the station performs loading and unloading operations. After the existing shifting workbench is rotated into place, the workbench is generally not rotated and locked. During the workpiece processing or loading and unloading pr...

AI Technical Summary

Problems solved by technology

Similarly, after the workbench is turned over for welding, the workbench is not turned over and locked. On the one hand, the shaft transmission torque load of the turning drive motor will increase, which will affect the service life of the turning drive motor. On the other hand, during the processing, The contact between the workpiece and the welding head will exert an external force on the worktable, which will easily cause the rotation of the turning axis, thereby changing the turning angle and affecting the welding effect of the workpiece

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