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Molding tool, mold and molding method for electric connector terminal module

A technology of electrical connectors and terminal modules, applied in the direction of coating, etc., can solve the problems that side terminals are easily damaged, and cannot ensure flatness or uprightness, so as to ensure flatness or uprightness, and improve molding quality effect

Inactive Publication Date: 2016-08-17
SUYING ELECTRCNICS (DONG GUAN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a molding tool, a molding die and a molding method for an electrical connector terminal module, which can effectively solve the problem of inlaying of the existing side-type terminals. The problem that it is easy to be damaged during the molding process and cannot ensure flatness or straightness

Method used

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  • Molding tool, mold and molding method for electric connector terminal module
  • Molding tool, mold and molding method for electric connector terminal module
  • Molding tool, mold and molding method for electric connector terminal module

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Embodiment Construction

[0063] Please refer to Figure 1 to Figure 3 As shown, it shows the specific structure of the electrical connector terminal module in the first preferred embodiment of the present invention. In this embodiment, the electrical connector terminal module is a surface mount (SMT) electrical connection The terminal module of the device includes an insulator 10 and a plurality of side-type terminals 20 , and the plurality of side-type terminals 20 are arranged side by side at intervals and embedded with the insulator 10 .

[0064] Both sides of each side-type terminal 20 are planes to better realize clamping and positioning. The rear end of each side-type terminal 20 has a bending portion 21 and a welding portion 22, and the welding portion 22 is connected to the bending portion 21. The tail end of the side terminal 20 is horizontally extended, and the middle position of the side-type terminal 20 has a fixing part 23 .

[0065] Such as Figure 4 to Figure 7 As shown, it shows the ...

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Abstract

The invention discloses a molding device, a molding die and a molding method for an electrical connector terminal module. Two opposite side edges of the groove are respectively formed with a first step and a second step, the surface of the first step is recessed with a first fixing groove, and the surface of the second step is recessed with a second fixing groove. The molding die includes a lower mold frame, an upper mold frame, and a molding tool; thereby, by using the first fixing groove to clamp and fix the front end of the side-type terminal, and using the second fixing groove to clamp and fix the rear end of the side-type terminal, since the plastic has Elasticity, the side terminal is not easy to be scratched and crushed, and can effectively form a tight fit relationship when matched with the molding tool to achieve clamping and fixing, so as to ensure the flatness or uprightness of the side terminal after implantation, Significantly improve the molding quality of the product.

Description

technical field [0001] The invention relates to the technical field of electrical connector manufacturing equipment, in particular to a molding tool, a molding die and a molding method for an electrical connector terminal module. Background technique [0002] The electrical connector terminal module is an important part of the electrical connector. It includes an insulator and multiple terminals embedded with the insulator. In the prior art, the terminals are mainly divided into two types, namely flat terminals and side terminals. The so-called flat terminal means that the width of the horizontal plane of the terminal is greater than the width of the vertical plane, and the side type terminal means that the width of the horizontal plane of the terminal is smaller than the width of the vertical plane. In this way, when the side-type terminal is pressed into the molding tool by an automatic machine, since the width of the lateral plane of the side-type terminal is smaller than...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C33/12B29C45/26B29C45/14
Inventor 吴俊宽李宗尚杨任飞
Owner SUYING ELECTRCNICS (DONG GUAN) CO LTD