Ring-shape coil auxiliary winding frame

Abstract

In the invention, insulated cover and locating piece of starting thread end are designed as independent components. The said locating piece in removable type is configured on external surface of the cover. In winding procedure, the locating piece is as part for positioning initial line of winding and benchmark of wire jumper in time of automatic winding. When winding is finished, if height of winding is lower than height of the locating piece, then the locating piece can be removed from the insulated cover. Thus, step of cutting away the locating piece can be omitted so as to save time and prevent winding from shearing off or paint removing caused by inadvertent operation.

Description

Technical field: [0001] The invention relates to an auxiliary toroidal coil winding frame, in particular to an auxiliary toroidal coil winding frame with a detachable design of an initial wire end positioning block and an insulating cover. Background technique: [0002] In traditional electrical structures with toroidal coils, such as transformers or inductors, the number of turns of the coils is often as high as several thousand digits. Before the automatic winding machine came into the market, the winding operation of such coils took about one day. Only man-hours (manual) can complete one piece, which seriously affects the efficiency of production and limits the progress of the industry. It was not until the development of an automatic winding machine that it was released to the market that this deficiency was slightly improved; while the toroidal coil is winding enameled wire Previously it was necessary to wrap a layer of insulation. In the early days, wrapping tape was u...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the invention is an auxiliary winding frame for toroidal coils, the purpose of which is to solve the problem that after the winding operation is completed, the initial wire end positioning block can be selectively moved from the insulating The cover is removed to avoid the need to cut off the initial wire end positioning block exposed on the turn wire when the height of the turn wire is lower than the height of the initial wire end positioning block in the past, and the turn wire is cut off by mistake or the wire end is accidentally caused. Missing paint, etc.

Images