Double-station automatic feeding device for silicon steel sheet welding

Abstract

The invention discloses a double-station automatic feeding device for silicon steel sheet welding. The double-station automatic feeding device comprises a workbench provided with a welding station, and a welding mechanism and a pressurization mechanism which are arranged above the workbench and are opposite to the welding station. The double-station automatic feeding device is characterized in that parallel guide rails which pass through the welding station are arranged on the workbench; two sliding carrying tables used for placing silicon steel sheet locating jigs are arranged on the parallel guide rails in a sliding manner; the two sliding carrying tables are connected with one translation driving mechanism, and are driven to synchronously move on the parallel guide rails through the translation driving mechanism; or, each of the two sliding carrying tables is connected with one translation driving mechanism, and is driven to independently perform reciprocating motion on the parallel guide rails through the corresponding translation driving mechanism. According to the double-station automatic feeding device, two stations are arranged to alternately feed materials, and when one of the stations operates on the welding station, the other station can be used for stacking silicon steel sheets in advance, so that the working efficiency is greatly improved; and besides, the sliding carrying tables are controlled to horizontally move through the translation driving mechanisms, the stationarity is good, and the welding quality can be improved.

Description

technical field [0001] The invention relates to an automatic feeding device, in particular to a double-station automatic feeding device for silicon steel sheet welding. Background technique [0002] In order to reduce hysteresis loss and eddy current loss and prevent overheating during operation to reduce performance or even burn out, the stator core of the motor in the known technology is usually laminated with silicon steel sheets and then pressed or welded. Especially for a type of motor used in new energy vehicles and EMUs, the diameter is usually 120mm~1m, and the height is 45mm~1m. Obviously, the above-mentioned silicon steel laminated motor stator must be used to reduce magnetic loss. [0003] When the conventional technology produces the above-mentioned silicon steel sheet stator, it is first necessary to sort the silicon steel sheets, that is, the silicon steel sheets are stacked and stacked by manual or robotic equipment, and are positioned by a simple sheet sortin...

AI Technical Summary

Problems solved by technology

However, this type of traveling mechanism is often a single-station operation, that is, after the traveling mechanism delivers the material, it must wait for the silicon steel sheet to be pressurized and welded to complete the unloading, so that a batch of silicon steel sheets can be stacked after the sheet unscrambling jig is free. As a result, the efficiency of existing welding operations is still not high

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