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Manufacturing process of winding pin of network filter

A network filter and manufacturing process technology, which is applied in the direction of inductance/transformer/magnet manufacturing, coil manufacturing, electrical components, etc., can solve problems such as wire damage, low efficiency, pin deformation, etc., to reduce insulation layer failure or fracture, Optimize the inclination angle and avoid the effect of enameled wire damage

Active Publication Date: 2022-04-29
绵阳聚贤自动化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is not only inefficient, but also due to the small size of the pin itself, a large pulling force will cause deformation of the pin or damage to the wire itself, and the flaws cannot be seen with the naked eye

Method used

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  • Manufacturing process of winding pin of network filter
  • Manufacturing process of winding pin of network filter
  • Manufacturing process of winding pin of network filter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0047] This embodiment discloses a manufacturing process of a network filter, which is mainly used for the foot-wrapping process of the network filter.

[0048] First, a brief description of the production process and corresponding products involved in the system in this embodiment is required, so as to support and explain the subsequent content.

[0049] The network filter is a miniature semiconductor component with a housing. There are several magnetic rings inside the housing. Single or multiple enameled wires are wound on the magnetic rings to form an inductive element, which is connected to an external circuit through pins to achieve corresponding technical effects.

[0050] At least two wire ends of enameled wires can be drawn from the magnetic ring, and the wire ends have a certain extension length. In the existing technology, after the magnetic ring is installed in the housing, the wire ends are drawn out of the housing as required. At this time, the pins on both sides...

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PUM

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Abstract

The invention belongs to the technical field of network filter manufacturing, and discloses a winding pin manufacturing process of a network filter, which is used for winding an enameled wire end of a magnetic ring in the network filter on the end part of the inner side of a pin, and comprises the following steps of: arranging a network filter semi-finished product with a plurality of magnetic rings, and arranging and fixing the enameled wire end of the network filter semi-finished product; then, the corresponding position of each arranged enameled wire head is cut through a wire cutting mechanism, and a notch with the cutting depth not larger than 45% is formed; and transferring the cut network filter semi-finished product to a winding mechanism, winding by using a winding head positioned outside the pin, leading the enameled wire head into the end part of the inner side of the pin after the enameled wire head is lifted and a coil is formed on the winding head, and feeding the enameled wire into the next process after the enameled wire head is wound and is detected to be qualified.

Description

technical field [0001] The invention belongs to the technical field of network filter manufacturing, and in particular relates to a manufacturing process of a network filter around a foot. Background technique [0002] The function of the filter is to allow the signal of a certain part of the frequency to pass smoothly, while the signal of the other part of the frequency is greatly suppressed, which can be regarded as a frequency selection circuit in essence. In the filter, the frequency range in which the signal can pass is called the passband or passband; conversely, the frequency range in which the signal is greatly attenuated or completely suppressed is called the stopband; the boundary frequency between the passband and the stopband is called Cutoff frequency; the voltage gain of the ideal filter is constant in the passband, and the voltage gain in the stopband is zero; there is a transition band of a certain frequency range between the passband and stopband of the actu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/076H01F41/082H01F41/09H01F41/066H01F41/06B21F11/00
CPCH01F41/076H01F41/082H01F41/09H01F41/066H01F41/06B21F11/00Y02W30/82
Inventor 郭强赵鑫唐远奎
Owner 绵阳聚贤自动化设备有限公司
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