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A production process for butt joint type iron core, which comprises sequentially laminating iron plates and butt jointing the iron plates, in which the step of laminating iron plates comprises aligning and laminating multiple iron plates with specific shape and the step of butt jointing of iron plates comprises butt jointing two aligned and laminated iron plates by welding or using fixation frame; the process is characterized in that prior to the butt jointing of the iron plates the process further comprises a step of butt jointing of iron plates which butt joints the free ends of laminated iron plates by welding.
TW82109601A1993-11-161993-11-16Production process for butt joint type iron core and its product
TW240185B
(en)