CN216127665U

CN216127665U - Air conditioner pipeline joint injection moulding mould

Info

Publication number: CN216127665U
Application number: CN202121895330.3U
Authority: CN
Inventors: 王莹莹
Original assignee: Wuxi Yunze Machinery Co ltd
Current assignee: Wuxi Yunze Machinery Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-25
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses an air conditioner pipeline joint injection molding mold, and relates to the technical field of injection molding processes. The pouring guide device comprises a pouring guide cover, wherein a pouring hole penetrates through the center of the pouring guide cover, a pouring pipe penetrates through the pouring hole, a first guide column is fixedly connected to the lower surface of the pouring guide cover along four corners, a second guide column is slidably connected to the inside of the first guide column, a base is fixedly connected to one end of the second guide column, a mold is fixedly connected to the upper surface of the base, a pouring ejection device is slidably connected to the upper side inside the base, and a mold ejection device is slidably connected to the lower side inside the base. According to the utility model, through the cooperation between the pouring tube and the pouring ejection device, the pouring tube is not stuck at the injection mold opening, so that cracks are formed on the surface of a product, and the quality of the product is influenced.

Description

Air conditioner pipeline joint injection moulding mould

Technical Field

The utility model belongs to the technical field of injection molding processes, and particularly relates to an air conditioner pipeline joint injection molding mold.

Background

General development and background of injection mold industry plastic mold industry has developed very rapidly in nearly 30 years, plastic products have been widely used in the national pillar industry of automobiles, electromechanics, instruments, aerospace, and the like, and in various fields related to people's daily life, and the injection molding process can be roughly divided into the following 6 stages: the processes of die assembly, glue injection, pressure maintaining, cooling, die opening and product taking out are repeated, and the products can be produced periodically in batches. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

The patent specification with the application number of CN202022247284.8 discloses an air conditioner pipeline joint injection molding mold, which comprises a bottom plate, wherein a height adjusting telescopic rod is fixed on the inner side of the bottom plate through a bolt, a mold body is fixed on the side surface, positioned on the bottom plate, of the inner side of the height adjusting telescopic rod through a bolt, an injection mold body is placed in the mold body in an embedded mode, an embedded groove is formed in the inner wall of the mold body, and a limiting strip is placed on the inner side surface of the embedded groove in an embedded mode; when the mold is used, the mold body is embedded in the mold body, one end of the limiting strip is embedded in the embedding groove, the other end of the limiting strip is embedded in the concave groove, and the inner wall of the mold body is uniformly provided with a plurality of embedding grooves. When the device is used for injection molding, injection molding liquid is easy to remain in an injection molding opening, and scaling influences the next injection molding after cooling.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air conditioner pipeline joint injection molding mold aiming at the problems in the related art, and aims to overcome the technical problems in the prior related art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an air conditioner pipeline joint injection molding mold which comprises a pouring guide cover, wherein a pouring hole penetrates through the center of the pouring guide cover, a pouring pipe penetrates through the inside of the pouring hole, the lower surface of the pouring guide cover is fixedly connected with a first guide column along four corners, a second guide column is connected inside the first guide column in a sliding mode, one end of the second guide column is fixedly connected with a base, the upper surface of the base is fixedly connected with a mold, a pouring ejection device is connected above the inside of the base in a sliding mode, and a mold ejection device is connected below the inside of the base in a sliding mode.

Further, the pouring pipe is provided with an exhaust pipe, and an exhaust hole penetrates through the outer surface of the exhaust pipe.

Furthermore, the first guide column is of an internal hollow structure, and the first guide column and the second guide column are coaxial.

Furthermore, a cooling channel penetrates through one side of the mold, an injection molding opening is formed in one side of the interior of the mold, and the pouring tube and the injection molding opening are coaxial.

Furthermore, the pouring ejection device comprises a first ejection plate, the first ejection plate is fixedly connected with ejector pins on the upper surface of the first ejection plate, the ejector pins are located under the pouring pipe, the first ejection plate is fixedly connected with springs along four corners, and one end of each spring is fixedly connected with the base (.

Further, the mold ejection device comprises an ejection plate II, two sides of the base are slidably provided with a limiting part, the limiting part is located above the ejection plate II, and an ejection disc is fixedly connected to the upper surface of the ejection plate II.

The utility model has the following beneficial effects:

1. through the cooperation between the pouring tube and the pouring ejection device, the pouring tube cannot be stuck at an injection mold opening, so that cracks are formed on the surface of a product, and the quality of the product is influenced;

2. through the cooperation between the exhaust pipe and the exhaust hole, gas in the pouring process is discharged and cannot enter the mold, so that the product quality is not influenced;

3. through cooperation between the limiting part and the second ejector plate, the die ejector device is prevented from moving accidentally to push out a product when cooling is not finished, and the product is prevented from being damaged.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view of the detail at a in fig. 3 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. pouring the leading-in cover; 2. a pouring hole; 3. a pouring tube; 301. an exhaust pipe; 302. an exhaust hole; 4. a first guide post; 5. a second guide post; 6. a base; 7. a mold; 8. pouring an ejection device; 801. ejecting the first plate; 802. a thimble; 803. a spring; 9. a mold ejection device; 901. ejecting a second plate; 902. a limiting member; 903. ejecting the disc; 10. a cooling channel; 11. and (4) injecting a mold opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "top", "middle", "inner", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1-4, the utility model relates to an air conditioner pipeline joint injection molding mold, which comprises a casting leading-in cover 1, wherein a casting hole 2 penetrates through the center of the casting leading-in cover 1, a casting pipe 3 penetrates through the casting hole 2, guide posts I4 are fixedly connected to the lower surface of the casting leading-in cover 1 along four corners, guide posts II 5 are slidably connected to the inner portions of the guide posts I4, a base 6 is fixedly connected to one end of each guide post II 5, a mold 7 is fixedly connected to the upper surface of the base 6, a casting ejection device 8 is slidably connected to the upper portion of the inner portion of the base 6, and a mold ejection device 9 is slidably connected to the lower portion of the inner portion of the base 6.

In one embodiment, for the above-mentioned pouring tube 3, the pouring tube 3 is provided with an exhaust pipe 301, and an exhaust hole 302 penetrates through the outer surface of the exhaust pipe 301, so that gas in the pouring process can be exhausted, and further, the loose structure caused by the gas entering the mold 7 is prevented, and the production efficiency and the product quality are improved.

In one embodiment, for the first guide post 4, the first guide post 4 is of an internal hollow structure, and the first guide post 4 and the second guide post 5 are coaxial, so that the second guide post 5 can be completely inserted into the first guide post 4, and the pouring tube 3 can accurately find the position of the injection mold opening 11, thereby preventing the problem of non-molding of pouring.

In an embodiment, for the above mold 7, a cooling channel 10 is provided on one side of the mold 7, an injection port 11 is provided on one side inside the mold 7, and the pouring tube 3 is coaxial with the injection port 11, so that the injection molding liquid can completely enter the injection port 11 from the pouring tube 3, and after the pouring is finished, the flowing water is introduced from the cooling channel 10 for cooling, thereby stabilizing the product molding, and the cooling channel 10 accelerates the product molding speed.

In an embodiment, for the above pouring ejection device 8, the pouring ejection device 8 includes a first ejector plate 801, the first ejector plate 801 and the ejector 802 are fixedly connected to the upper surface of the first ejector plate 801, the ejector 802 is located under the pouring tube 3, the first ejector plate 801 is fixedly connected to springs 803 along four corners, one end of each spring 803 is fixedly connected to the base 6, so that after cooling is completed, the first ejector plate 801 is pushed, the first ejector plate 801 drives the ejector 802 to eject the pouring tube 3 upwards, and after ejection, the ejector 802 is driven back by the springs 803, thereby preventing the pouring tube 3 from being stuck at the injection mold opening 11 to cause cracks on the surface of the product.

In an embodiment, for the mold ejection device 9, the mold ejection device 9 includes a second ejector plate 901, two sides of the base 6 are slidably provided with a limiting member 902, the limiting member 902 is located above the second ejector plate 901, and an ejector plate 903 is fixedly connected to an upper surface of the second ejector plate 901, so that the limiting member 902 limits the second ejector plate 901, after cooling is completed, the limiting member 902 is pulled out, and a product is ejected through the ejector plate 903, and further the limiting member 902 prevents the mold ejection device 9 from accidentally moving to eject the product when cooling is not completed, which may cause damage to the product.

In conclusion, according to the technical scheme of the utility model, the pouring guide cover 1 is completely arranged on the base 6 through the matching between the guide post I4 and the guide post II 5, so that the accuracy of the shape and the size of a product is ensured, the pouring liquid is injected into the mold 7 through the pouring pipe 3, when the pouring liquid flows through the exhaust pipe 301, the gas is exhausted from the exhaust hole 302, the loose tissue caused by the entering gas is prevented, the production efficiency and the product quality are improved, the pouring liquid enters the mold 7 from the injection mold opening 11, after the pouring is finished, the flowing cooling water is injected into the cooling channel 10 for cooling, the cooling and forming speed of the product is accelerated, the production efficiency is improved, after the cooling is finished, the pouring ejection device 8 is driven, so that the pouring pipe 3 is ejected, the crack on the surface of the product caused by the pouring pipe 3 being stuck on the injection mold opening 11 is prevented, the product quality is improved, and the limiting piece 902 is pulled out, the mold ejection device 9 is driven to eject the product, and the limiting piece 902 prevents the mold ejection device 9 from accidentally moving to push the product out when the cooling is not finished, so that the product is damaged and the injection molding is completed.

By the technical scheme, 1, the pouring tube 3 is prevented from being stuck to the injection mold opening 11 through the cooperation between the pouring tube 3 and the pouring ejection device 8, so that cracks are formed on the surface of a product, and the quality of the product is influenced; 2. through the cooperation between the exhaust pipe 301 and the exhaust hole 302, gas in the pouring process is discharged and cannot enter the mold 7, so that the product quality is not influenced; 3. by cooperation between the stopper 902 and the second ejector plate 901, the die ejector 9 is prevented from accidentally moving to push out the product when cooling is not finished yet, which may result in damage to the product.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an air conditioner pipe joint injection moulding mould, is including pouring leading-in lid (1), its characterized in that: the utility model discloses a casting device, including pouring leading-in lid (1), pouring hole (2) run through at pouring leading-in lid (1) center, pouring hole (2) inside run through has pouring pipe (3), pouring leading-in lid (1) lower surface is along four corners fixedly connected with guide post (4), the inside sliding connection of guide post (4) has guide post two (5), guide post two (5) one end fixedly connected with base (6), fixed surface is connected with mould (7) on base (6), the inside top sliding connection of base (6) has pouring ejecting device (8), the inside below sliding connection of base (6) has mould ejecting device (9).

2. The air-conditioning pipe joint injection molding mold according to claim 1, characterized in that the pouring pipe (3) is provided with an exhaust pipe (301), and an exhaust hole (302) penetrates through the outer surface of the exhaust pipe (301).

3. The air conditioner pipeline joint injection molding mold as claimed in claim 1, wherein the first guide pillar (4) is of an internal hollow structure, and the first guide pillar (4) and the second guide pillar (5) are coaxial.

4. The air-conditioning pipe joint injection molding mold according to claim 1, characterized in that a cooling channel (10) is arranged on one side of the mold (7) in a penetrating manner, an injection molding opening (11) is arranged on one side of the inside of the mold (7), and the pouring pipe (3) and the injection molding opening (11) are coaxial.

5. The air-conditioning pipe joint injection molding mold according to claim 1, wherein the pouring ejection device (8) comprises a first ejection plate (801), the first ejection plate (801) and an ejector pin (802) are fixedly connected to the upper surface of the first ejection plate (801), the ejector pin (802) is located right below the pouring pipe (3), springs (803) are fixedly connected to the first ejection plate (801) along four corners, and one end of each spring (803) is fixedly connected to the base (6).

6. The air conditioner pipeline joint injection molding mold according to claim 1, wherein the mold ejection device (9) comprises a second ejection plate (901), two sides of the base (6) are slidably provided with limiting pieces (902), the limiting pieces (902) are located above the second ejection plate (901), and an ejection disc (903) is fixedly connected to the upper surface of the second ejection plate (901).