Electric machine stand corner plate welding base

Abstract

The invention relates to an angle plate welding seat of a motor stand. The angle plate welding seat comprises a base, an up-and-down floating mechanism, a bracket plate, a fixing plate, an indexing rotation mechanism, a clamp fixing mechanism, a clamp discharging mechanism and a welding electrode; the up-and-down floating mechanism is arranged on the base and can float up and down; the bracket plate and the fixing plate are arranged on the up-and-down floating mechanism respectively; the indexing rotation mechanism is arranged on the bracket plate; the clamp fixing mechanism is connected with the indexing rotation mechanism and is rotatably connected with the bracket plate and the fixing plate respectively; the clamp fixing mechanism can realize indexing rotation under the drive of the indexing rotation mechanism; the clamp discharging mechanism is arranged on the fixing plate and sleeved on the clamp fixing mechanism; the clamp discharging mechanism can have axial movement and outwards push a clamp out from the clamp fixing mechanism to realize discharging; and the welding electrode is connected with the clamp fixing mechanism. The angle plate welding seat is used for loading and rotating a welding clamp with the motor stand, improves welding quality and production efficiency, reduces labor intensity of an operator and has large use value.

Description

technical field [0001] The invention relates to a welding tool, in particular to a welding seat for a corner plate of a motor frame. Background technique [0002] At present, the welding method of manually welding the corner plate of the motor case on the TN-63 projection welding machine is: (1) The operator puts the case into a custom-made welding fixture, and places the corner plate on the fixture positioning block with magnetic steel (2) Place the welding jig with machine base on the welding electrode of the projection welding machine; (3) Step on the foot switch, and the projection welding machine welds; (4) Manually rotate the jig to the next corner plate welding position, repeat step (3) until all the corner plates are welded; (5) remove the fixture, take out the welded machine base, and complete one operation. The problem with the above welding method is that due to the difference in force when the operator rotates the welding jig with the machine base, it will cause...

AI Technical Summary

Problems solved by technology

The problem with the above welding method is that due to the difference in the force used by the operator when turning the welding fixture with the machine base, it will cause deviations in the axial position and size of the corner plate, which will affect the product quality; in addition, the labor intensity of the operator is relatively high.

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