Lamination device and lamination method for reactor iron core

Abstract

The invention discloses a laminating device for iron cores of reactors. The laminating device comprises a framework, a panel, a lower cylinder, a flat plate, a laminating frame, supports, vertical cylinders, a transverse cylinder, an upper-end angle bracing clamp plate and a lower-end angle bracing clamp plate. The flat plate is arranged on an output shaft of the lower cylinder and is parallel to the panel, the supports are positioned on two sides of the laminating frame and are rotationally connected with the laminating frame, the vertical cylinders are arranged on the laminating frame, and the transverse cylinder is arranged on the supports. The invention further discloses a laminating method implemented by the aid of the laminating device. The laminating device and the laminating method have the advantages that a machined iron core is pressed by the vertical cylinders, the transverse cylinder and the bottom cylinder from three directions according to an electro-pneumatic principle, pressing force applied to each core column of the machined iron core is consistent, accordingly, the dimensional consistency and the plane consistency of the machined iron core are guaranteed, errors due to air gaps among the core columns of the machined iron core are reduced, and the integral flatness of the machined iron core and the production efficiency are improved.

Description

technical field [0001] The invention relates to a device for stacking iron cores of reactors and a stacking method thereof, belonging to the field of electrical parts processing tooling. Background technique [0002] In the process of producing reactor cores, the silicon steel sheets are usually clamped and laminated with simple channel steel, and then glued and baked to fix the core column into a whole. Tighten the coil with stays in the assembled iron core. In the production process, there are often phenomena such as the size and plane of the processed iron core columns are inconsistent, the flatness is not high enough, and the error of the air gap between the processed iron core columns is large, which makes the product structurally stable. Not strong, poor shock and vibration resistance, high noise and other phenomena, and affect the later assembly, resulting in long production cycle and low production efficiency. [0003] The Chinese utility model patent with the publ...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a stacking device for reactor iron cores, which can effectively solve the inconsistency of the processed iron core column size and plane, and the processed iron core core The error of the air gap between the columns is large, and the overall flatness of the processed iron core is not enough, so as to improve the production efficiency

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