CN208978126U - The separate type sealing of Linker Mold and guiding structure - Google Patents

Abstract

The utility model discloses separate type sealing and the guiding structure of a kind of Linker Mold, including upper cores and lower mode, the upper cores and lower mode are opposite up and down, the bottom of the upper cores extends downwardly sealing boss, the side of the sealing boss forms sealing groove, and the other side of sealing boss forms recessing groove；The first plane, the second plane are marked off at the top of the lower mode, are equipped with V geosynclinal convex platform to spacing between first plane and the second plane；When upper cores and lower mode mold, which just pushes down terminal on the first plane, and the recessing groove is stepped down to V geosynclinal convex platform.To which improved Linker Mold is equally able to achieve conventional guiding and sealing function, but traditional guiding and sealing function distinguishing are come, it simplifies conventional V slot sealing and has been changed to plane sealing, conventional V slot guidance function can not be closed, can straight position step down not do and cooperate, be fully solved V geosynclinal convex platform breakage problem.

Description

The separate type sealing of Linker Mold and guiding structure

Technical field

The utility model relates to field of connectors technologies, refer in particular to the separate type sealing and guiding of a kind of Linker Mold Structure.

Background technique

In connector industry, more and more products use hardware terminal 1 and plastic part 2 injection molding technique together, in this way The process for assembling hardware terminal after plastic piece shaping comes out again can be reduced.This technique has a hardware terminal 1 and plastics The process of 2 sizing shaped of part is injection moulded as shown in Figure 1, hardware terminal 1 is put into mode 3,4 up and down.Such as Fig. 2 to Fig. 3 institute Show necessarily there is a V slot guiding and upper and lower mode conjunction to close because hardware terminal 1 will be put into the molding of mode 4,5 Normal practice up and down Sealing, when Normal practice, V geosynclinal convex platform 6, which guides also to close again, closes sealing, and V geosynclinal convex is had when upper and lower closing precision is not high enough The problem of platform 6 is broken, greatly increases the times influence production efficiency that repairs a die.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of connector The separate type sealing of mold and guiding structure, which obviate V geosynclinal convex platform breakage problems, can extend the service life of mold, reduction is repaired Mould number improves production efficiency.

To achieve the above object, the utility model is using following technical solution:

A kind of separate type sealing of Linker Mold and guiding structure, including upper cores and lower mode, the upper cores and Lower mode is opposite up and down, and the bottom of the upper cores extends downwardly sealing boss, and the side of the sealing boss forms sealing groove, envelope The other side of glue boss forms recessing groove；The first plane, the second plane are marked off at the top of the lower mode, first plane and Spacing V geosynclinal convex platform is equipped between second plane；When upper cores and lower mode mold, the sealing boss is square on the first plane Terminal is pushed down, the recessing groove is stepped down to V geosynclinal convex platform.

As a preferred embodiment, the plane at the place of first plane and the second plane is sustained height.

As a preferred embodiment, type cavity mould is equipped with by the side of the lower mode, the top of the type cavity mould, which has, to be used In the cavity of formed connectors glue core base component.

As a preferred embodiment, the bottom of the type cavity mould is equipped with type cavity mould connection and hooks position.

As a preferred embodiment, the top of the upper cores is equipped with upper mold connection and hooks position, and the bottom of the lower mode is set There is lower die connection to hook position.

As a preferred embodiment, the Linker Mold is that the glue core of USB socket and terminal one produced by insert molding use Linker Mold.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme is changed to sealing boss, while backward by the V geosynclinal convex platform of lower mode it is found that due to eliminating the V geosynclinal convex platform in upper cores It moves, the first plane of stepping down out, so that upper cores directly utilize sealing boss is corresponding to form plane envelope on the first plane when pushing Glue, upper cores eliminate guidance function, keep original terminal to guide merely with the V geosynclinal convex platform that lower mode retains, to improve Linker Mold afterwards is equally able to achieve conventional guiding and sealing function, but traditional guiding and sealing functional areas are separated Come, simplify conventional V slot sealing and be changed to plane sealing, conventional V slot guidance function can not be closed, and position resigning can not done directly Cooperation, is fully solved V geosynclinal convex platform breakage problem.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of convention connectors mold.

Fig. 2 is the exploded view of convention connectors mold.

Fig. 3 is the bottom views figure of the upper cores of convention connectors mold.

Fig. 4 is the Linker Mold schematic diagram of the embodiment of the utility model.

Fig. 5 is the first exploded view of Linker Mold of the embodiment of the utility model.

Fig. 6 is the second exploded view of Linker Mold of the embodiment of the utility model.

Fig. 7 is the bottom views figure of the upper cores of the embodiment of the utility model.

Fig. 8 is the Linker Mold cross-sectional view of the embodiment of the utility model.

Description of drawing identification:

10, upper cores 11, sealing boss

12, sealing groove 13, recessing groove

14, upper mold connection hooks position 20, lower mode

21, the first plane 22, the second plane

23, V geosynclinal convex platform 24, lower die connection hook position

30, type cavity mould 31, cavity.

32, type cavity mould connection hooks position.

Specific embodiment

Referring to figure 4. to shown in Fig. 8, it to be a kind of that show the specific structures of the preferred embodiment of the utility model The separate type sealing of Linker Mold and guiding structure, including upper cores 10, lower mode 20, type cavity mould 30, the upper cores 10 and about 20 lower mode it is opposite, the type cavity mould 30 is located at by the side of lower mode 20, type cavity mould 30 with lower mode 20 simultaneously Column setting.

Wherein, the bottom of the upper cores 10 extends downwardly sealing boss 11, and the side of the sealing boss 11 forms sealing The other side of slot 12, sealing boss 11 forms recessing groove 13.It is flat that the top of the lower mode 20 marks off the first plane 21, second Face 22 is equipped with V geosynclinal convex platform 23 to spacing between first plane 21 and the second plane 22.When upper cores 10 and lower mode 20 mold When, which pushes down terminal above the first plane 21, and the recessing groove 13 is stepped down to V geosynclinal convex platform 23.In this way, utilizing First plane 21 completes sealing function with the cooperation of sealing boss 11, and upper cores 10 utilize the direct resigning V geosynclinal convex platform 23 of recessing groove 13, Lower mode 20 independently forms guidance function using V geosynclinal convex platform 23.It also is that upper cores 10 and lower mode 20 are by traditional guiding It comes with sealing function distinguishing, simplifies conventional V slot sealing and be changed to plane sealing, conventional V slot guidance function can not close Close, can straight position step down not do and cooperate, be fully solved V geosynclinal convex platform breakage problem.

In the present embodiment, the V geosynclinal convex platform 23 can be convenient the bottom that terminal enters guide channel from inclined-plane, guarantee Molding forms rear terminal arrangement uniformly, proposes surplus product quality.The plane at the place of first plane 21 and the second plane 22 It is sustained height, wherein forming plane sealing when the first plane 21 is to cooperate sealing boss 11 to push, width can be made It is narrower.And the second plane 22 is made more wider, and terminal flat site preparation can be made to be arranged in same level, to control weldering The high low dimensional of foot.

Type cavity mould 30 is equipped with by the side of the lower mode 20, the top of the type cavity mould 30, which has, is used for formed connectors The cavity 31 of glue core base component.The bottom of the type cavity mould 30 is equipped with type cavity mould connection and hooks position 32.And it is described on The top of mode 10 is equipped with upper mold connection and hooks position 14, and the bottom of the lower mode 20 is equipped with lower die connection and hooks position 24.Utilize these Connection hooks position and each mold connects with driving equipment, realizes the adjustment of die sinking, molding and mold relative position.

The Linker Mold is the glue core of USB socket and the Linker Mold that terminal one produced by insert molding uses, therefore The die cavity pattern that corresponding V geosynclinal convex platform 23 has 5, and formed by each mold meets the glue cored structure standard of conventional USB socket.

Specific use process is as follows for the connector of the utility model: lower mode 20 and type cavity mould 30 is first adjusted, under making Mode 20 and type cavity mould 30 side by side, each terminal of terminal block (having material strip) are pressed into corresponding V geosynclinal convex platform 23, then Upper cores 10 move downward, and sealing boss 11 is pressed on each terminal, and sealing boss 11 corresponds to the first plane 21, form plane Sealing reinjects sizing material, and the product of glue core and terminal one produced by insert molding is formed after sizing material solidifies.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (6)

1. a kind of separate type sealing of Linker Mold and guiding structure, including upper cores and lower mode, the upper cores are under Mode is opposite up and down, it is characterised in that: the bottom of the upper cores extends downwardly sealing boss, and the side of the sealing boss is formed The other side of sealing groove, sealing boss forms recessing groove；The first plane, the second plane are marked off at the top of the lower mode, it should Spacing V geosynclinal convex platform is equipped between first plane and the second plane；When upper cores and lower mode mold, the sealing boss is the Terminal is pushed down above one plane, the recessing groove is stepped down to V geosynclinal convex platform.

2. the separate type sealing of Linker Mold according to claim 1 and guiding structure, it is characterised in that: described first The plane at the place of plane and the second plane is sustained height.

3. the separate type sealing of Linker Mold according to claim 1 and guiding structure, it is characterised in that: the lower die Type cavity mould is equipped with by the side of benevolence, the top of the type cavity mould has the cavity for formed connectors glue core base component.

4. the separate type sealing of Linker Mold according to claim 3 and guiding structure, it is characterised in that: the type chamber The bottom of mold is equipped with type cavity mould connection and hooks position.

5. the separate type sealing of Linker Mold according to claim 1 and guiding structure, it is characterised in that: the upper mold The top of benevolence is equipped with upper mold connection and hooks position, and the bottom of the lower mode is equipped with lower die connection and hooks position.

6. the separate type sealing of Linker Mold according to claim 1 and guiding structure, it is characterised in that: the connection Device mold is the glue core of USB socket and the Linker Mold that terminal one produced by insert molding uses.