Method for manufacturing transformer reel and manufacturing machine thereof

Abstract

The invention relates to a method for manufacturing a transformer reel. The method comprises the following steps: providing a metallic conductor material; punching the metallic conductor material to ensure the metallic conductor material is separated into at least two metallic conductor materials; aligning a metal frame on each metallic conductor materials; guiding the metallic conductor materialsto integrally mold a plurality of transformer reels in an embedded injection molding mode; and cutting each transformer reel. A manufacturing machine of the transformer reel comprises a feeding device with the metal conductive material, a punching device for receiving the metallic conductor material and punching the metallic conductor material into at least two metallic conductor materials, an embedded injection molding device for receiving the metallic conductor material and integrally molding the metallic conductor material into the plurality of transformer reels in the embedded injection molding mode, and a cutting device for receiving the plurality of transformer reels and cutting each transformer reel. The method and the manufacturing machine solve the problem that the conventional integral molding process of embedding pins into a mold one by one wastes time and labor, and reduce manufacturing cost.

Description

technical field [0001] The invention relates to a manufacturing method of a transformer winding frame and a manufacturing machine thereof, in particular to a manufacturing method of an automated transformer winding frame and a manufacturing machine thereof. Background technique [0002] The traditional manufacturing method of the transformer winding frame is to put pins or iron cores into the mold, and then pour plastic into the mold to form the transformer winding frame. For example, China Taiwan Patent Publication No. 200820280 "Micro-transformer and its manufacturing method" patent application discloses a micro-transformer and its manufacturing method. The manufacturing method includes: providing an iron core, placing the iron core in a mold, Injecting plastic into the mold, and solidifying the plastic to form a reel, so that the reel tightly wraps around the periphery of the iron core; Periphery, wherein the reel is formed directly by the mould. [0003] This previous ...

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Problems solved by technology

[0004] Therefore, it can be seen that the existing technology is to put conductive frames (pins or iron cores) one by one into the mold for integral molding. Although it has the advantages of simplifying the process and assembly cost compared with the past, it cannot automate the production, that is, because the metal frame Or pins will have different shapes due to different types of transformers, so it is difficult to automate the process

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