Positioning mechanism for welding tool

Abstract

The invention relates to the technical field of welding tool equipment, and discloses a positioning mechanism for a welding tool. The positioning mechanism comprises a magnetic base I; a peripheral sleeve is movably sleeved with the magnetic base I; a traction disc is arranged in the middle of the outer surface of the peripheral sleeve; an inner ring sleeve is fixedly sleeved with the middle of aninner cavity of the peripheral sleeve; the upper end and the lower end of the inner ring sleeve are movably sleeved with spools; fixing shafts are movably clamped in the spools; and the bottom ends of the fixing shafts are fixedly connected with the bottom of the inner cavity of the magnetic base I. According to the positioning mechanism for the welding tool, through arrangement of angle dial gauges on a through groove and the inner ring sleeve, a traction rope can rotate leftwards and rightwards by at least 90 degrees along the opening of the through groove, thus the position of a to-be-welded workpiece at any inclination angle can be effectively determined, the magnetic base I and a magnetic base II are kept in a relatively parallel state or an inclined state at a certain angle, and theapplication range of the positioning mechanism is effectively widened.

Description

technical field [0001] The invention relates to the technical field of welding equipment, in particular to a positioning mechanism for welding equipment. Background technique [0002] As a measure to determine the position and size of the workpiece on the welding table, the welding tool is often used in some small-scale factory processing according to the simple welding work of the workpiece itself, and often requires frequent welding due to the change of the welding workpiece. Make corresponding changes, among them, the magnetic base, as a common tool in the welding tool, can replace the existing welding method to limit the linear change of the workpiece on the welding table, and then determine the relative position of the workpiece. [0003] However, the existing magnetic bases are all used alone, and at least two fixed points are required to determine a line, so before determining the relative position of the workpiece, it is necessary to use a tape measure to first deter...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a positioning mechanism for welding tooling, which has the advantages of simple and convenient operation, can conveniently and flexibly limit the position of the workpiece, wide application range, small cumulative error and high accuracy of position determination, and solves the problem of existing problems. The magnetic bases are used alone, and at least two fixed points are required to determine a line. Before determining the relative position of the workpiece, it is necessary to use a tape measure to first determine the relative position points of the two sets of magnetic bases and then arrange the magnetic bases so that the existing The operation steps of the magnetic base are cumbersome and the accuracy is poor, and it is difficult to determine the layout position of the magnetic base when welding the inclined workpiece. The accuracy of the point is poor, which leads to a large cumulative error when welding the workpiece, and the problem of poor accuracy and processing quality of the workpiece

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