Welding machine life testing platform

Abstract

The present invention provides a welding machine service life detection platform. The platform comprises: a simulated welding material; a simulated welding rod, wherein the simulated welding rod cooperates with the simulated welding material at intervals; a driving mechanism, wherein the driving mechanism drives intermittent contact fitting between the simulated welding rod and the simulated welding material; and a welding machine, wherein the welding machine is provided with a positive pole access end and a negative pole access end, the positive pole access end is electrically connected to the simulated welding material, and the negative pole access end is electrically connected to the simulated welding rod. Through a design of the simulated welding material and the simulated welding rodthat cooperate with each other at intervals, the positive pole access end and the negative pole access end for welding are separately connected to the simulated welding material and the simulated welding rod, a design of the driving mechanism that drives intermittent contact fitting between the simulated welding rod and the simulated welding material is used, a working state of progressive spot welding of the welding machine is fully simulated, goodness of fit between the working state and a normal welding working state may be up to 95-98%, and the working state is the closest to a welding machine working state, so that a result of determining is close to a service life of the welding machine in a normal working state. The platform is simple in structure, low in costs and convenient to manufacture and use.

Description

technical field [0001] The invention relates to welding machine life detection, in particular to a welding machine life detection platform. Background technique [0002] The purpose of the welding machine is to use the high-temperature arc generated when the positive and negative poles are short-circuited instantaneously to melt the solder on the electrode and the material to be welded, so as to combine the objects to be contacted. [0003] During the continuous spot welding of the welding machine, the intermittent contact and cooperation between the electrode and the welding material, the welding machine is in full dynamic change --- energy such as voltage and current is constantly changing, while the traditional aging equipment is in a static mode --- welding The material and the welding rod are in contact with each other and energized for a long time to test the performance. The aging of the static mode is the life test of the welder. The service life of normal operation...

AI Technical Summary

Problems solved by technology

[0003] During the continuous spot welding of the welding machine, the intermittent contact and cooperation between the electrode and the welding material, the welding machine is in full dynamic change --- energy such as voltage and current is constantly changing, while the traditional aging equipment is in a static mode --- welding The material and the welding rod are in contact with each other and energized for a long time to test the performance. The aging of the static mode is the life test of the welder. There is a large difference in service life during normal operation

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