CN203185574U

CN203185574U - In-mold injection molding structure of insert terminal

Info

Publication number: CN203185574U
Application number: CN 201320209098
Authority: CN
Inventors: 胡建立
Original assignee: SHANGHAI TIANHAI ELECTRONIC CO Ltd
Current assignee: SHANGHAI TIANHAI ELECTRONIC CO Ltd
Priority date: 2013-04-23
Filing date: 2013-04-23
Publication date: 2013-09-11
Anticipated expiration: 2023-04-23

Abstract

The utility model discloses an in-mold injection molding structure of an insert terminal. The in-mold injection molding structure comprises a fixed mold core and a movable mold core. The in-mold injection molding structure is characterized by also comprising a fixed mold insert, wherein the fixed mold insert is fixed on the fixed mold core; the tail end of the fixed mold insert is provided with an operation side slide block; one side of the operation side slide block is provided with a sky side slide block; the sky side slide block is provided with a groove matched with a terminal insert; and the sky side slide block and the operation side slide block are fixedly connected with the movable mold core. By utilizing the in-mold injection molding structure, the installation time of the terminal is effectively reduced, the stable and reliable installation environment is provided for the installation of a subsequent electronic module simultaneously, the phenomenon of damaging the electronic module during installation caused by the installation and positioning problems of the terminal is solved, the production efficiency is improved, and the product yield is also improved.

Description

A kind of inserts terminal in-mould injection structure

Technical field

The utility model relates to a kind of inserts terminal in-mould injection structure.

Background technology

Along with developing of automobile industry, cost control has expedited the emergence of the integrated of auto parts, and the exploitation of inserts terminal mould can substitute the artificial present situation of installing of electronic module terminal effectively, thereby has greatly improved production efficiency, reaches the purpose of controlling cost.Existing terminal in-mould injection is molded over when solving the electronic module installation, because terminal is loosening or the phenomenon of the installation difficulty that off normal causes easily.

The gear-box of terminal inserts for example is housed, as Figure 1-3, the inside of gear-box 1 is inlaid with two directions and becomes 90 ° terminal inserts 2, placement and the location of this terminal inserts 2 in mould is relatively more difficult, so terminal inserts 2 needs the process of an assist location in position fixing process, namely before matched moulds, terminal drops when preventing matched moulds, the dynamic model side needs the slide block mechanism assist location, then needs after the matched moulds this assist location is removed.

Summary of the invention

To be solved in the utility model is the interior terminal inserts of inserts terminal mould loosening or off normal easily, the technical problem that is not easy to locate.

In order to solve the problems of the technologies described above, the technical solution of the utility model has provided a kind of inserts terminal in-mould injection structure, comprises cover half die and dynamic model die, it is characterized in that, also comprise the cover half mold insert, the cover half mold insert is fixed on the cover half die; The end of cover half mold insert is provided with the fore side slide block, and a side of fore side slide block is provided with a day side slide, and a day side slide is provided with the groove that matches with the terminal inserts; It side slide, fore side slide block are fixedlyed connected with the dynamic model die.

When the inserts terminal in-mould injection structure that the utility model provides has thoroughly solved the in-mould injection moulding in the electronic module installation process, because terminal is loosening or the phenomenon of the installation difficulty that off normal causes.

The utility model has the advantages that: the set-up time that effectively reduces terminal, installation for follow-up electronic module simultaneously provides reliablely and stablely installation environment, solved owing to terminal is installed the phenomenon of damaging electronic module when orientation problem causes installing, both improve production efficiency, also improved the product yield.

Description of drawings

Fig. 1 is the structural representation of gear-box;

Fig. 2 is the cutaway view of A-A face among Fig. 1;

Fig. 3 is the partial enlarged drawing of I among Fig. 2;

The schematic diagram of the inserts terminal in-mould injection structure that Fig. 4 provides for the utility model;

Fig. 5 is the cutaway view of B-B face among Fig. 4;

Fig. 6 is the partial enlarged drawing of J among Fig. 5;

Substep state diagram when Fig. 7 A-7D is the utility model use.

The specific embodiment

For the utility model is become apparent, now with preferred embodiment, and conjunction with figs. is described in detail below.

Embodiment

When producing gear-box 1, the inserts terminal in-mould injection structure that adopts the utility model to provide, shown in Fig. 4-6,1. an inserts terminal in-mould injection structure comprises cover half die and dynamic model die, the cover half die is provided with cover half mold insert 3.The end of cover half mold insert 3 is provided with fore side slide block 5, and a side of fore side slide block 5 is provided with day side slide 4, and a day side slide 4 is provided with the groove that matches with terminal inserts 2.It side slide 4, fore side slide block 5 are fixedlyed connected with the dynamic model die.It side slide 4, fore side module 5 are connected with oil cylinder.

Production process is as follows:

1, during die opening state, the cylinder action of Mould operation side, a sky side slide 4 that is attached thereto is pushed to preposition after, manually put into terminal inserts 2, this moment, the terminal inserts 2 had first direction location (shown in Fig. 7-1);

2, after terminal inserts 2 was put into, oil cylinder continued action, promoted a day side slide 4 and moved to the precalculated position, and terminal inserts 2 has had the location of two other direction at this moment, i.e. day side slide 4 and fore side slide block 5 (shown in Fig. 7-2);

3, mould matched moulds cover half mold insert 3 is pushed down terminal inserts 2, and this moment, terminal inserts 2 had the location (shown in Fig. 7-3) of four direction;

4, after the mould matched moulds was finished, the operating cyloinder action returned to original position (shown in Fig. 7-4) with fore side slide block 5;

5, injection mo(u)lding, a day side slide 4 is return original position, ejects gear-box 1.

Claims

1. an inserts terminal in-mould injection structure comprises cover half die and dynamic model die, it is characterized in that, also comprise cover half mold insert (3), cover half mold insert (3) is fixed on the cover half die; The end of cover half mold insert (3) is provided with fore side slide block (5), and a side of fore side slide block (5) is provided with a day side slide (4), and a day side slide (4) is provided with the groove that matches with terminal inserts (2); It side slide (4), fore side slide block (5) are fixedlyed connected with the dynamic model die.