Forming gluing device for amorphous alloy stereoscopic wound iron core

Abstract

The invention discloses a forming gluing device for an amorphous alloy stereoscopic wound iron core. The forming gluing device comprises a base and a plurality of groups of supporting assemblies arranged on the base. Each supporting assembly comprises a baffle perpendicular to the base, a base plate forming an angle with the base and a cushion plate which is parallel to the base plate and is movably arranged on the base plate, wherein the baffle is adjacent to the end of the base plate, and the baffle and the base plate form an angle of being smaller than 90 degrees. The baffles of the plurality of groups of supporting assemblies can define a window shape of an iron core. The forming gluing device for the amorphous alloy stereoscopic wound iron core is simple in structure and convenient to operate. By adoption of the forming gluing device for gluing on the amorphous alloy stereoscopic wound iron core, the time of iron core overturning and secondary epoxy resin coating and curing is saved, production efficiency of the amorphous alloy stereoscopic wound iron core is improved, and the influence on properties of the amorphous alloy stereoscopic wound iron core caused by die feeding and overturning is greatly reduced.

Description

technical field [0001] The invention relates to a device for manufacturing a transformer, in particular to a forming glue coating device, which is used for forming and coating epoxy resin on an amorphous alloy three-dimensional wound iron core. Background technique [0002] The three-dimensional amorphous alloy core has completely changed the structure of the traditional four-frame and five-pillar amorphous core. The core of this structure is composed of three identical semicircular single frames with the same cross-section. The cross-section is very close to a circle, and each single frame is made of lapped and inlaid amorphous alloy strips of several different widths. Compared with the traditional iron core, this three-dimensional wound core has the following advantages: the three-phase magnetic circuit of the iron core is completely symmetrical and equal in length, which can ensure the balance of the three-phase power supply, greatly reduce the reluctance, and significant...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the iron core of the amorphous alloy is fragile after heat treatment, and the conventional glue coating method forms a large number of fragments after entering the mold and turning over, resulting in the deterioration of the performance of the amorphous three-dimensional wound core, and provides a coating that does not need turning over Glue device to improve the production efficiency of the amorphous three-dimensional wound core, and reduce the influence of mold entry and turning over on the performance of the amorphous three-dimensional wound core

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