Manufacturing method of inductor

A manufacturing method and inductor technology, applied in coil manufacturing, transformer/inductor coil/winding/connection, etc., can solve problems affecting the quality of finished inductors, inaccurate installation, etc., to facilitate automatic assembly line production and convenient processing and production , the effect of simple structure

Inactive Publication Date: 2016-03-02
CHONGQING FENGNAN ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pins and the coil are two independent components, which need to be assembled by workers during assembly, and manual assembly may easily lead to inaccurate installation and affect the quality of the finished inductor

Method used

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  • Manufacturing method of inductor
  • Manufacturing method of inductor
  • Manufacturing method of inductor

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Such as Figure 1 to Figure 6 As shown, the manufacturing method of the inductor of the present embodiment includes the following steps: S1) integrally stamping a metal sheet to form a sheet-shaped body 10, the sheet-shaped body 10 includes two relatively protruding pins 1, and the two pins 1. Supporting parts 3 separated by holes 2 in the middle are respectively provided on the opposite inner sides. The two supporting parts 3 form a tray. Connecting parts 4 are provided between the supporting parts 3. Each of the two connecting parts 4 is provided with a breakable concave tangent line 5; S2) Wind a helical coil 20 with a metal wire 6, the bottom end of the coil 20 protrudes from the extension section 21, and the coil 20 is placed on the surface of the tray, so that the two extension sections 21 extend out from the joint between the pin 1 and the support part 3;...

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Abstract

The invention relates to a manufacturing method of an inductor. The method comprises the steps as follows: (S1) a metal sheet is integrally stamped to form a sheet body; the sheet body comprises two pins which oppositely extend outside; support parts which are partitioned by middle holes are respectively arranged at the opposite inner sides of the two pins; the two support parts form a tray; two connectors are arranged between the support parts; and the two connectors are respectively provided with concave tangent lines which can be broken off; (S2) a metal conductor is wound into a helical coil; extension segments extend outside from the bottom end of the coil; and the coil is placed on the surface of the tray; (S3) the two extension segments are bent and positioned through the junctions of the pins and the support parts; (S4) the sheet body with the coil breaks off and separates the connectors into semi-finished products along the concave tangent lines; and (S5) the semi-finished products are coated with shells; and the two pins are bent and attached to the surfaces of the shells to form the inductor. According to the manufacturing method, processing production can be conveniently carried out; automated assembly line production is facilitated; and meanwhile, the product quality of the inductor can be effectively improved.

Description

technical field [0001] The invention relates to a manufacturing method of an inductor. Background technique [0002] At present, an inductor usually includes an iron core and a coil. The coil is disposed in the iron core. Pins are provided at both ends of the coil, and the pins are exposed so as to be connected to a circuit board. The pins and the coil are two independent components, which need to be assembled by workers during assembly, and manual assembly may easily lead to inaccurate installation and affect the quality of the finished inductor. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a method for manufacturing an inductor which is convenient for production and can improve the product quality of the inductor. [0004] The specific technical solution is as follows: A method for manufacturing an inductor, comprising the following steps: S1) forming a sheet-shaped body by stamping a metal plate inte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/04H01F27/29
Inventor 庞伟
Owner CHONGQING FENGNAN ELECTRONICS CO LTD
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