CN219563967U

CN219563967U - Mould device for producing electronic plug connector shell

Info

Publication number: CN219563967U
Application number: CN202320272144.7U
Authority: CN
Inventors: 金鹏
Original assignee: Luoyang Youpaike Electronic Technology Co ltd
Current assignee: Luoyang Youpaike Electronic Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-22
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a die device for producing an electronic plug connector shell, which comprises a fixed die holder and a female die arranged on one side of the fixed die holder, wherein a sprue bush, a guide post and a guide rod are arranged on the fixed die holder, a flow dividing plate is arranged on the guide rod, an injection molding hole is formed in the flow dividing plate, a middle die plate is arranged on one side of the flow dividing plate, a cooling liquid inlet is formed in the upper side of the middle die plate, and sliding pushing plates are symmetrically arranged on two sides of the middle die plate. According to the utility model, the cooling liquid is injected into the middle template through the cooling liquid water inlet, so that an injection molding piece is easy to form, the injection molding quality of the shell of the electronic plug connector is improved, and the upper shell and the lower shell of the electronic plug connector can be produced simultaneously by utilizing the three-layer injection mold of the male mold, the middle template and the female mold, and the injection molding efficiency is improved.

Description

Mould device for producing electronic plug connector shell

Technical Field

The utility model relates to the field of shell production, in particular to a die device for producing an electronic plug connector shell.

Background

The utility model discloses an electronic plug connector shell, which is produced in an injection molding mode, wherein a special mold is required to be adopted for injection molding when the shell is subjected to injection molding, injection molding quality and injection molding efficiency are ensured, the prior art with the publication number of CN215242399U is provided with a plug connector mold, the plug connector mold mainly comprises a movable mold and a fixed mold, the movable mold sequentially comprises a top plate, a stripper plate and the like from top to bottom, and a connecting piece and a product are directly subjected to integral injection molding through the arrangement of an insert, so that the structure is simple, the subsequent labor cost is reduced, the molding quality of the product is improved, and the injection molding efficiency is still required to be improved.

Disclosure of Invention

The present utility model is directed to a mold device for producing an electronic connector housing, which solves the above-mentioned problems.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a mould device of electron plug connector casing production, includes the die holder, still including setting up die holder one side's die, install runner cover, guide pillar, guide arm on the die holder, install the flow distribution plate on the guide arm, be provided with the hole of moulding plastics on the flow distribution plate, flow distribution plate one side is provided with middle template, middle template upside is provided with the coolant liquid water inlet, middle template bilateral symmetry is provided with the slip push pedal, the slip push pedal passes through the second fixed pin to be fixed on middle template, middle template one side is provided with the terrace die, middle template with install the guide pin on the terrace die, first fixed pin is installed to terrace die bilateral symmetry, the slip push pedal with the terrace die passes through first fixed pin connection, terrace die fixed plate is installed to terrace die one side, two cushion blocks are installed to terrace die fixed plate one side, be provided with the spacing nail on the movable die holder, be provided with the thimble board between the thimble board, install reset push rod, thimble on the thimble, reset spring is installed to reset spring on the push rod, middle template center department installs the material pulling rod.

Further set up: the fixed die seat is fixedly connected with the female die through screws, and the fixed die seat is clamped with the sprue bush.

Further set up: the guide post is in sliding connection with the middle template, and the flow dividing plate is in sliding connection with the guide rod.

Further set up: the guide sleeves are distributed on the middle template and the male die in a circumferential array.

Further set up: the sliding push plate is in sliding connection with the first fixing pin, and the sliding push plate is spliced with the middle template through the second fixing pin.

Further set up: the ejector pin is in sliding connection with the male die, the ejector pin plate is in clamping connection with the ejector pin and the pull rod, and the limit pin is in sliding connection with the movable die holder.

Compared with the prior art, the utility model has the following beneficial effects:

the cooling liquid is injected into the middle template through the cooling liquid water inlet, so that an injection molding piece is easy to form, the injection molding quality of the electronic plug connector shell is improved, the upper shell and the lower shell of the electronic plug connector shell can be produced simultaneously by utilizing the male die, the middle template and the female die three-layer injection mold, and the injection molding efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an isometric view of a mold apparatus for producing an electronic connector housing according to the present utility model;

FIG. 2 is a schematic diagram of a schematic cross-sectional front view of a mold assembly for producing an electronic connector housing according to the present utility model;

FIG. 3 is a schematic top view of a mold assembly for producing an electronic connector housing according to the present utility model;

FIG. 4 is a schematic view of a male part of a mold apparatus for producing an electronic connector housing according to the present utility model;

fig. 5 is a schematic view showing a partial structure of an intermediate die plate of a die device for producing an electronic connector housing according to the present utility model.

The reference numerals are explained as follows:

1. a fixed die holder; 2. a female die; 3. a sprue bush; 4. a guide post; 5. a guide rod; 6. a diverter plate; 7. an intermediate template; 8. a sliding push plate; 9. a first fixing pin; 10. a male die; 11. a cushion block; 12. a needle ejection plate; 13. a limit nail; 14. a cooling liquid inlet; 15. a second fixing pin; 16. guide sleeve; 17. a movable die holder; 18. resetting the push rod; 19. a return spring; 20. a thimble; 21. a male die fixing plate; 22. a material pulling rod; 23. and (5) injection molding holes.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-5, a mold device for producing an electronic plug connector shell comprises a fixed mold base 1, wherein the fixed mold base 1 is used for fixing a female mold 2, the mold device also comprises the female mold 2 arranged at one side of the fixed mold base 1, a sprue bush 3, a guide post 4 and a guide rod 5 are arranged on the fixed mold base 1, the guide post 4 is used for guaranteeing the moving guiding precision of the moving mold during the opening and closing motion, the guide rod 5 is used for guaranteeing the closing precision of a splitter plate 6, the fixed mold base 1 is fixedly connected with the female mold 2 through screws, the fixed mold base 1 is clamped with the sprue bush 3, the splitter plate 6 is arranged on the guide rod 5, the splitter plate 6 is used for splitting injection molding liquid into the mold through an injection molding hole 23, the injection molding hole 23 is arranged on the splitter plate 6, an intermediate mold plate 7 is arranged at one side of the splitter plate 6, the guide post 4 is in sliding connection with the intermediate mold plate 7, the splitter plate 6 is in sliding connection with the guide rod 5, a cooling liquid inlet 14 is arranged at the upper side of the intermediate mold plate 7, the cooling liquid water inlet 14 is used for receiving a cooling liquid water pipe, sliding push plates 8 are symmetrically arranged at two sides of the middle template 7, the sliding push plates 8 are used for pulling the middle template 7 to finish die opening, the sliding push plates 8 are fixed on the middle template 7 through second fixing pins 15, the second fixing pins 15 are used for fixing the sliding push plates 8 on the middle template 7, the sliding push plates 8 are in sliding connection with the first fixing pins 9, the sliding push plates 8 are inserted into the middle template 7 through the second fixing pins 15, a male die 10 is arranged at one side of the middle template 7, guide sleeves 16 are arranged on the middle template 7 and the male die 10, the guide sleeves 16 are matched with the guide posts 4 to ensure die closing precision, the guide sleeves 16 are distributed on the middle template 7 and the male die 10 in a circumferential array, the first fixing pins 9 are symmetrically arranged at two sides of the male die 10, the sliding push plates 8 are connected with the male die 10 through the first fixing pins 9, a male die fixing plate 21 is arranged at one side of the male die 10, the punch fixing plate 21 is used for fixing the punch 10, two cushion blocks 11 are arranged on one side of the punch fixing plate 21, the cushion blocks 11 are used for adjusting the closing height of a die to form a space required by an ejection mechanism, a movable die holder 17 is arranged on one side of the cushion blocks 11, the movable die holder 17 is used for fixing the cushion blocks 11, limit nails 13 are arranged on the movable die holder 17 and used for limiting the movement of the ejector plate 12, the ejector plate 12 is arranged between the cushion blocks 11 and used for installing ejector pins 20, a reset push rod 18 and an ejector pin 20 are arranged on the ejector plate 12, the ejector pins 20 are used for ejecting injection molding pieces, the reset push rod 18 is used for pushing the ejector plate 12 to move, a reset spring 19 provides thrust for resetting of the ejector plate 12, a reset spring 19 is arranged on the reset push rod 18, a pull rod 22 is arranged at the center of the middle die plate 7 and used for pulling out injection molding pieces from the die, the ejector pins 20 are in sliding connection with the punch 10, the ejector plate 12 is in clamping connection with the ejector pins 20 and the pull rod 22, and the limit nails 13 are in sliding connection with the movable die holder 17.

The working principle and the use flow of the utility model are as follows: the movable die holder 17 is pushed to move, the movable die holder 17 pushes the middle die plate 7 to move, the middle die plate 7 pushes the ejector plate 6 to move, the die assembly is completed through the cooperation of the guide post 4, the guide sleeve 16 and the guide rod 5, cooling liquid is injected into the middle die plate 7 through the cooling liquid water inlet 14, then liquid material is injected into the female die 2 through the sprue bush 3, liquid injection molding material is injected into the middle die plate 7 through the injection molding holes 23 on the splitter plate 6, after the liquid material is solidified, the die is opened, the movable die holder 17 drives the male die 10 and the ejector plate 12 to move backwards through the cushion block 11 and the male die fixing plate 21, the limit nails 13 push the ejector plate 12 to move forwards, the ejector plate 12 drives the ejector pin 20 to push the injection molding piece out of the male die 10, then the male die 10 pulls the sliding push plate 8 to move through the first fixing pin 9, the sliding push plate 8 drives the middle die plate 7 to move backwards through the second fixing pin 15, the pull rod 22 drives the splitter plate 6 to move backwards, the guide rod 5 limits the splitter plate 6 to move continuously when the head of the pull rod 22 moves backwards to pull the injection molding piece out of the injection molding piece from the female die 2, and the injection molding piece is removed from the electronic plug housing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a mould device of electron plug connector casing production, includes die holder (1), its characterized in that: the die is characterized by further comprising a female die (2) arranged on one side of the fixed die holder (1), a sprue bush (3), a guide column (4) and a guide rod (5) are arranged on the fixed die holder (1), a splitter plate (6) is arranged on the guide rod (5), an injection molding hole (23) is formed in the splitter plate (6), an intermediate die plate (7) is arranged on one side of the splitter plate (6), a cooling liquid water inlet (14) is formed in the upper side of the intermediate die plate (7), sliding push plates (8) are symmetrically arranged on two sides of the intermediate die plate (7), the sliding push plates (8) are fixed on the intermediate die plate (7) through second fixing pins (15), a male die (10) is arranged on one side of the intermediate die plate (7), guide sleeves (16) are arranged on the intermediate die plate (7) and the male die (10), first fixing pins (9) are symmetrically arranged on two sides of the male die (10), the sliding push plates (8) are connected with the male die (10) through the first fixing pins (9), a fixing plate (21) is arranged on one side of the male die (10), two cushion blocks (17) are arranged on one side of the movable die holder (17), an ejector plate (12) is arranged between the cushion blocks (11), a reset push rod (18) and an ejector pin (20) are arranged on the ejector plate (12), a reset spring (19) is arranged on the reset push rod (18), and a material pulling rod (22) is arranged at the center of the middle template (7).

2. The mold device for producing an electronic connector housing according to claim 1, wherein: the fixed die seat (1) is fixedly connected with the female die (2) through screws, and the fixed die seat (1) is clamped with the sprue bush (3).

3. The mold device for producing an electronic connector housing according to claim 1, wherein: the guide post (4) is in sliding connection with the middle template (7), and the flow distribution plate (6) is in sliding connection with the guide rod (5).

4. The mold device for producing an electronic connector housing according to claim 1, wherein: the guide sleeves (16) are distributed on the middle die plate (7) and the male die (10) in a circumferential array.

5. The mold device for producing an electronic connector housing according to claim 1, wherein: the sliding push plate (8) is in sliding connection with the first fixing pin (9), and the sliding push plate (8) is inserted with the middle template (7) through the second fixing pin (15).

6. The mold device for producing an electronic connector housing according to claim 1, wherein: the ejector pin (20) is in sliding connection with the male die (10), the ejector pin plate (12) is in clamping connection with the ejector pin (20) and the pull rod (22), and the limiting pin (13) is in sliding connection with the movable die holder (17).