Iron core stacking automatic control method and system

Abstract

The invention relates to an iron core stacking automatic control method, and the method comprises the following steps of manually hoisting the stacking raw materials in place by using a mechanical device, selecting an iron core structure and the total number of silicon steel sheets to be stacked, performing iron core stacking reference measurement and silicon steel sheet visual identification, grabbing one silicon steel sheet by using a manipulator, and moving the manipulator to a correct position on a worktable to place the silicon steel sheet, carrying out iron core stacking nondestructive detection, and resetting the manipulator to prepare the next cycle operation. The invention further relates to an iron core stacking automatic control system which comprises an intelligent control system, an iron core automatic stacking device, an automatic silicon steel sheet correcting device, an iron core stacking benchmark measuring device, a silicon steel sheet visual identification and nondestructive detection device and a safety device. According to the iron core stacking automatic control method and system, the raw materials are automatically recognized, automatically grabbed, automatically converted, adjusted, moved and accurately placed, and the iron core stacking automatic control method and system can be used for the automatic stacking control and detection of the laminated sheets of the iron cores of different structures and sizes.

Description

technical field [0001] The invention belongs to the technical field of transformer manufacturing, and in particular relates to an automatic control method and system for core stacking, capable of automatically stacking and detecting large-scale transformer cores. Background technique [0002] The core lamination is the magnetic circuit of the transformer and the medium of energy conversion. Its quality directly affects the performance of the transformer. The core laminations are made of silicon steel sheets. At present, the raw materials of core laminations are silicon steel sheet coils. After the coils enter the factory, the silicon steel sheets are cut longitudinally into various widths by the slitting processing line, and then the strips are processed into the required shapes by the transverse shearing processing line. , before it can be used for core stacking. [0003] Due to the variable size of core laminations, complex manufacturing process and high quality requirem...

AI Technical Summary

Problems solved by technology

The manual operation of iron core stacking is labor-intensive and the stacking efficiency is low, which will easily lead to problems such as increased core loss, silicon steel sheet damage, and occupational health of personnel, and the product quality is not easy to control

The traditional stacking method and error measurement method in the existing stacking process can no longer meet the production requirements. Therefore, the research and development of an automatic control method and system for core stacking applicable to cores of various structural sizes can greatly improve the efficiency of core production and Better control of core quality has broad application prospects

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