Coil winding machine with double outer lead terminals and winding process

Abstract

The invention relates to a double-outer-lead-terminal coil winding machine and a winding process. The winding machine structurally comprises a coil sorting component, a mechanical arm component, a left rotating and winding component, a right rotating and winding component, a clutch drive component, a machine base and a program controller. The left rotating and winding component and the right rotating and winding component are arranged on a base, and rotating shaft components in the left rotating and winding component and the right rotating and winding component are coaxially and oppositely arranged; the left rotating shaft of the left rotating and winding assembly is further fixedly provided with a rectangular rotation block provided with a pre-wind-up component. The winding process of the double-outer-lead-terminal coil winding machine includes the steps of system resetting, coil feeding, pre-winding-up, winding and demoulding. By means of the double-outer-lead-terminal coil winding machine and the winding process, double-outer-lead-terminal coils can be machined and produced conveniently and rapidly, and production efficiency is high.

Description

technical field [0001] The invention relates to a new coil winding structure, in particular to a double outer lead terminal coil winding machine and a winding process. Background technique [0002] With the development of science and technology, the application fields of coils are becoming more and more extensive. Coils are widely used in common mode filters, multi-frequency transformers, impedance transformers, balanced and unbalanced conversion transformers, EMI noise suppression of electronic equipment, personal computers and USB lines of peripheral equipment, liquid crystal display panels, low-voltage differential signals, car remote control keys, wireless charging equipment, etc. Coils are developing in the direction of miniaturization and low power consumption, requiring the volume of coils to be smaller and smaller to meet different application requirements. However, the current coil winding method is difficult to meet the requirements for coil size and electromagnet...

AI Technical Summary

Problems solved by technology

In order to pack the wound coil into the ferrite core, the starting pin must be drawn from the inner layer of the coil to the outer layer for electrical connection; however, the starting pin is drawn from the inner layer to the outer layer , can only pass through the radial direction of the end face of the coil. Only the gap generated by the lead-out line of this radial transition must at least raise the length or height of the entire coil by a height equivalent to the diameter of the wire; Dimensions are not tolerated where the use of the required

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