CN216832088U

CN216832088U - Injection mold for automobile connector

Info

Publication number: CN216832088U
Application number: CN202220332588.0U
Authority: CN
Inventors: 王鹏飞
Original assignee: Qingdao Lainger Industrial Co ltd
Current assignee: Qingdao Lainger Industrial Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-28
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to the technical field of injection molds, in particular to an injection mold for an automobile connector, which comprises an injection protective outer frame, the upper side and the lower side of the inner part of the injection molding protective outer frame are respectively and fixedly connected with a first electric push rod and a second electric push rod, the extending end of the first electric push rod is fixedly connected with an upper press plate, under the condition that the water flow in the rectangular hollow frame is empty, the rectangular hollow frame can be positioned in the upper pressing frame and the lower pressing frame to preserve the heat of the injection molding space formed between the first mold and the second mold, after the injection molding is finished and solidified, by the inside injection cold water of water inlet to rectangle cavity frame, injection mold's plastics material receives the cold can have slight shrink, can make and have the gap between mould inside and outside wall and first mould and the second mould, and the convenience is peeled off fashioned mould, reduces the risk of damage.

Description

Injection mold for automobile connector

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold for car connector.

Background

The injection molding method has the advantages of high production speed, high efficiency, automation in operation, various colors, shapes from simple to complex, sizes from large to small, accurate product size, easy product updating and capability of forming a product with complex shape.

There is therefore a need for an injection mold for an automobile connector that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold for car connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an injection mold for an automobile connector comprises an injection protective outer frame, wherein the upper side and the lower side of the interior of the injection protective outer frame are fixedly connected with a first electric push rod and a second electric push rod respectively, the extending end of the first electric push rod is fixedly connected with an upper press plate, the extending end of the second electric push rod is fixedly connected with a lower press mold, the upper side and the lower side of the interior of the second electric push rod are provided with third electric push rods, the extending ends of the third electric push rods on the two sides are oppositely arranged, the third electric push rods on the upper side and the lower side are fixedly connected with an upper press frame and a lower press frame respectively, a touch induction switch is fixedly connected above the lower press frame, the inner walls of the upper press frame and the lower press frame are provided with rectangular hollow frames, the rectangular hollow frames are attached to the inner walls of the upper press frame and the lower press frame, one side plate of the lower press frame is provided with a water inlet and a water outlet, the upper press plate is located in an inserting mode in the upper press frame top plate, a first mold is fixedly connected to the bottom of the upper press plate, a lower press mold is located in an inserting mode in the lower press frame bottom plate, a second mold is fixedly connected to the upper portion of the lower press mold and located in the first mold, the second mold is far away from the inner wall of the first mold, an injection molding opening is formed in the upper press plate, and the injection molding opening is communicated with the inside of the first mold.

As the utility model discloses preferred scheme, go up the pressfitting frame with be provided with the sealing ring down between the pressfitting frame, sealing ring and last pressfitting frame fixed connection, go up the pressfitting frame and push down the pressfitting frame under encapsulated situation touch inductive switch and sealing ring laminating.

As the utility model discloses preferred scheme, rectangle cavity frame and last pressfitting frame and the inner wall laminating of pressfitting frame down, water inlet intercommunication cold water rivers.

As the utility model discloses preferred scheme, the water inlet is located the two angles in top of rectangle cavity frame curb plate, the delivery port is located the two angular positions in below of rectangle cavity frame curb plate.

As the utility model discloses preferred scheme, the equal fixedly connected with metal sheet in the upper and lower both sides of rectangle cavity frame, go up the pressfitting frame with the slot that suits with the metal sheet is all seted up to the inside of pressfitting frame down, the strong magnetism adsorption plate of inside fixedly connected with of slot, metal sheet and strong magnetism adsorption plate actuation.

As the utility model discloses preferred scheme, the quantity of metal sheet is provided with four, four the metal sheet distributes respectively the both sides of both sides about the rectangle cavity frame, strong magnetism adsorption plate is located the inside of slot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, under the empty state of the inside rivers of rectangle cavity frame, rectangle cavity frame can be located the pressfitting frame and keep warm with the space of moulding plastics that forms between the inside of pressfitting frame down to first mould and the second mould, the completion of moulding plastics solidifies the back, pour into cold water into to the inside of rectangle cavity frame by the water inlet, injection mold's plastics material receives the cold can have slight shrink, can make and have the gap between mould inside and outside wall and first mould and the second mould, the convenience is peeled off fashioned mould, reduce the risk of damage.

2. The utility model discloses in, the laminating state of last pressfitting frame and lower pressfitting frame can in time be reflected through the touching inductive switch who sets up to can in time look over sealed state, can carry out further sealedly to the space of moulding plastics that second mould and first mould formed after metal sheet and the actuation of strong magnetic adsorption plate.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the main view of the present invention;

fig. 3 is a schematic structural view of the front view of the present invention;

fig. 4 is an enlarged schematic view of the structure a of the present invention;

in the figure: 1. injection molding a protective outer frame; 2. a first electric push rod; 3. a second electric push rod; 4. a third electric push rod; 5. an upper pressing frame; 6. a lower pressing frame; 7. a rectangular hollow frame; 8. a water inlet; 9. a water outlet; 10. touching an inductive switch; 11. a seal ring; 12. pressing the plywood upwards; 13. an injection molding port; 14. pressing down the die; 15. a second mold; 16. a first mold; 17. a slot; 18. a metal plate; 19. a strong magnetic adsorption plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

example 1, referring to fig. 1, 2, 3 and 4, an injection mold for an automobile connector includes an injection protective outer frame 1, a first electric push rod 2 and a second electric push rod 3 are fixedly connected to upper and lower sides of the interior of the injection protective outer frame 1, respectively, an upper compression plate 12 is fixedly connected to an extending end of the first electric push rod 2, a lower compression mold 14 is fixedly connected to an extending end of the second electric push rod 3, third electric push rods 4 are respectively disposed on upper and lower sides of the interior of the second electric push rod 3, extending ends of the third electric push rods 4 on both sides are oppositely disposed, respectively, an upper compression frame 5 and a lower compression frame 6 are fixedly connected to the third electric push rods 4 on the upper and lower sides, a touch sensing switch 10 is fixedly connected to an upper portion of the lower compression frame 6, rectangular hollow frames 7 are disposed on inner walls of the upper compression frame 5 and the lower compression frame 6, the rectangular hollow frames 7 are attached to inner walls of the upper compression frame 5 and the lower compression frame 6, one side plate of the lower pressing frame 6 is provided with a water inlet 8 and a water outlet 9, the upper pressing plate 12 is positioned inside the top plate of the upper pressing frame 5 and is inserted, the bottom of the upper pressing plate 12 is fixedly connected with a first mould 16, the lower pressing mould 14 is positioned inside the bottom plate of the lower pressing frame 6 and is inserted, a second mould 15 is fixedly connected above the lower pressing mould 14, the second mould 15 is positioned inside the first mould 16, the second mould 15 is far away from the inner wall of the first mould 16, the inside of the upper pressing plate 12 is provided with an injection molding opening 13, the injection molding opening 13 is communicated with the inside of the first mould 16, and after the injection molding is finished and solidified, by water inlet 8 to the inside injection cold water of rectangle cavity frame 7, injection mold's plastics material receives the cold can have slight shrink, can make and have the gap between mould inside and outside wall and first mould 16 and the second mould 15, conveniently peels off fashioned mould, reduces the risk of damage.

Example 2, referring to fig. 1, 2 and 4, a sealing ring 11 is disposed between the upper pressing frame 5 and the lower pressing frame 6, the sealing ring 11 is fixedly connected to the upper pressing frame 5, the upper pressing frame 5 and the lower pressing frame 6 touch the sensing switch 10 to be attached to the sealing ring 11 in a sealing state, the touch sensing switch 10 can reflect the attachment state of the upper pressing frame 5 and the lower pressing frame 6 in time, thereby controlling the sealing state, the rectangular hollow frame 7 is jointed with the inner walls of the upper pressing frame 5 and the lower pressing frame 6, the water inlet 8 is communicated with cold water flow, the water inlet 8 is positioned at two upper corners of one side plate of the rectangular hollow frame 7, the water outlet 9 is positioned at two lower corners of the one side plate of the rectangular hollow frame 7, the rectangular hollow frame 7 can be positioned inside the upper pressing frame 5 and the lower pressing frame 6 to keep the injection space formed between the first mold 16 and the second mold 15 warm in the state that the water flow in the rectangular hollow frame 7 is empty.

Embodiment 3, please refer to fig. 2, 3, and 4, metal plates 18 are fixedly connected to upper and lower sides of the rectangular hollow frame 7, slots 17 corresponding to the metal plates 18 are respectively formed in the upper press frame 5 and the lower press frame 6, a strong magnetic adsorption plate 19 is fixedly connected to an inside of the slot 17, the metal plates 18 are attracted to the strong magnetic adsorption plate 19, the number of the metal plates 18 is four, the four metal plates 18 are respectively distributed on two sides of the upper and lower sides of the rectangular hollow frame 7, the strong magnetic adsorption plate 19 is located inside the slot 17, and the metal plates 18 can further seal an injection molding space formed by the second mold 15 and the first mold 16 after being attracted to the strong magnetic adsorption plate 19.

The working principle is as follows: when in use, the rectangular hollow frame 7 can be positioned inside the upper pressing frame 5 and the lower pressing frame 6 to keep the temperature of the injection molding space formed between the first mold 16 and the second mold 15 under the state that the water flow in the rectangular hollow frame 7 is empty, after the injection molding is finished and solidified, cold water is injected into the rectangular hollow frame 7 from the water inlet 8, the plastic material of the injection mold can slightly shrink when being cooled, so that a gap can be formed between the inner wall and the outer wall of the mold and the first mold 16 and the second mold 15, the formed mold can be conveniently peeled off, the damage risk is reduced, the contact inductive switch 10 can reflect the joint state of the upper press-fit frame 5 and the lower press-fit frame 6 in time, therefore, the sealed state can be controlled, and the injection space formed by the second mold 15 and the first mold 16 can be further sealed after the metal plate 18 and the strong magnetic adsorption plate 19 are attracted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold for automobile connector, is including moulding plastics protection frame (1), its characterized in that: the upper side and the lower side of the interior of the injection molding protective outer frame (1) are respectively fixedly connected with a first electric push rod (2) and a second electric push rod (3), the extending end of the first electric push rod (2) is fixedly connected with an upper press plate (12), the extending end of the second electric push rod (3) is fixedly connected with a lower press mold (14), the upper side and the lower side of the interior of the second electric push rod (3) are respectively provided with a third electric push rod (4), the extending ends of the third electric push rods (4) at the two sides are oppositely arranged, the third electric push rods (4) at the upper side and the lower side are respectively fixedly connected with an upper press frame (5) and a lower press frame (6), a touch induction switch (10) is fixedly connected above the lower press frame (6), the inner walls of the upper press frame (5) and the lower press frame (6) are provided with rectangular hollow frames (7), and the rectangular hollow frames (7) are attached to the inner walls of the upper press frame (5) and the lower press frame (6), one side plate of the lower pressing frame (6) is provided with a water inlet (8) and a water outlet (9), the upper pressing plate (12) is located in an inner inserting mode of a top plate of the upper pressing frame (5), a first die (16) fixedly connected with the bottom of the upper pressing plate (12), a lower pressing die (14) is located in an inner inserting mode of a bottom plate of the lower pressing frame (6), a second die (15) fixedly connected with the upper portion of the lower pressing die (14), the second die (15) is located in the first die (16), the second die (15) is far away from the inner wall of the first die (16), an injection molding opening (13) is formed in the upper pressing plate (12), and the injection molding opening (13) is communicated with the inner portion of the first die (16).

2. The injection mold for an automobile connector according to claim 1, wherein: and a sealing ring (11) is arranged between the upper pressing frame (5) and the lower pressing frame (6), the sealing ring (11) is fixedly connected with the upper pressing frame (5), and the upper pressing frame (5) and the lower pressing frame (6) are in a sealing state, and the touch induction switch (10) is attached to the sealing ring (11).

3. The injection mold for an automobile connector according to claim 1, wherein: the rectangular hollow frame (7) is attached to the inner walls of the upper pressing frame (5) and the lower pressing frame (6), and the water inlet (8) is communicated with cold water flow.

4. The injection mold for an automobile connector according to claim 1, wherein: the water inlet (8) is positioned at two upper corners of one side plate of the rectangular hollow frame (7), and the water outlet (9) is positioned at two lower corners of the one side plate of the rectangular hollow frame (7).

5. The injection mold for an automobile connector according to claim 1, wherein: the improved metal plate laminating machine is characterized in that metal plates (18) are fixedly connected to the upper side and the lower side of the rectangular hollow frame (7), slots (17) matched with the metal plates (18) are formed in the upper laminating frame (5) and the lower laminating frame (6), strong magnetic adsorption plates (19) are fixedly connected to the inner portions of the slots (17), and the metal plates (18) are attracted with the strong magnetic adsorption plates (19).

6. The injection mold for an automobile connector according to claim 5, wherein: the number of the metal plates (18) is four, the four metal plates (18) are respectively distributed on two sides of the upper side and the lower side of the rectangular hollow frame (7), and the strong magnetic adsorption plate (19) is located inside the slot (17).