CN215921146U - High-efficient injection mold of fire-retardant plastic casing - Google Patents
High-efficient injection mold of fire-retardant plastic casing Download PDFInfo
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- CN215921146U CN215921146U CN202122168797.4U CN202122168797U CN215921146U CN 215921146 U CN215921146 U CN 215921146U CN 202122168797 U CN202122168797 U CN 202122168797U CN 215921146 U CN215921146 U CN 215921146U
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Abstract
The utility model discloses an efficient injection mold for a flame-retardant plastic shell, which comprises a bottom plate, wherein two sides of the top surface of the bottom plate are provided with stand columns, the top ends of the stand columns are provided with transverse plates, two sides of the top surface of the transverse plate are provided with cylinders, and the output ends of the cylinders penetrate through the transverse plates and are fixedly connected with an upper mold. According to the utility model, the upper die is driven to move downwards by the cylinder, when the limiting column on the bottom surface of the upper die is inserted into the slot formed on the top surface of the lower die, the die can be automatically closed, wherein the stability of the upper die in the moving process can be effectively maintained by using the guide rod, so that the die closing is convenient, after the die closing is completed, the injection molding is performed by the injection molding pipe on the upper die, after the injection molding is completed, the upper die is driven to move upwards by the cylinder until the limiting column on the upper die is far away from the slot on the lower die, the die taking can be automatically completed, the labor intensity of workers is relieved, time and labor are saved, and the work efficiency is favorably improved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a high-efficiency injection mold for a flame-retardant plastic shell.
Background
An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
The existing injection mold for the flame-retardant plastic shell has certain limitation when in use, for example, in the using process, the mold closing and taking are usually carried out manually, so that the labor intensity of workers is increased, the working efficiency is reduced on the other hand, after the injection molding is finished, the plastic needs to be waited for to be naturally cooled, the cooling time is longer, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the efficient injection mold for the flame-retardant plastic shell, which has the advantages of convenience for automatically closing and taking the mold, time and labor conservation, high working efficiency, short cooling time and high production efficiency, and further solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-efficiency injection mold for a flame-retardant plastic shell comprises a bottom plate, wherein stand columns are arranged on two sides of the top surface of the bottom plate, a transverse plate is arranged at the top ends of the stand columns, air cylinders are arranged on two sides of the top surface of the transverse plate, the output ends of the air cylinders penetrate through the transverse plate and are fixedly connected with an upper mold, an injection molding pipe is arranged at the middle position of the top surface of the upper mold, limiting columns are arranged on two sides of the bottom surface of the upper mold, a lower mold is arranged at the middle position of the top surface of the bottom plate, inserting grooves are formed in two sides of the top surface of the lower mold, an upper guide rod of the upper mold penetrates between the transverse plate and the lower mold, a cooling pipe penetrates through the lower mold, a water tank is arranged on one side, located on the stand columns, of the top surface of the bottom plate, a water pump is arranged on the top surface of the water tank, the water pump is connected with the water tank through a water pumping pipe, and is connected with a water inlet at one end of the cooling pipe through a water delivery pipe, the top surface of the bottom plate is provided with a collecting box at the other side of the upright post, the other end of the cooling pipe is provided with a water outlet, and the water outlet is connected with the collecting box through a connecting pipe.
Preferably, the guide rods are provided in two, and the two guide rods are symmetrical about the central axis of the upper die and the lower die.
Preferably, the limiting column is inserted into the slot.
Preferably, the upright posts are arranged in a plurality, and the upright posts are uniformly distributed on two sides of the top surface of the bottom plate pairwise.
Preferably, a water inlet pipe is arranged on one side surface of the water tank.
Preferably, a drain pipe is arranged below the surface of one side of the collecting box, and a drain valve is arranged on the drain pipe.
Preferably, the bottom plate is made of stainless steel metal.
(III) advantageous effects
Compared with the prior art, the utility model provides the efficient injection mold for the flame-retardant plastic shell, which has the following beneficial effects:
(1) according to the utility model, the upper die is driven to move downwards by the cylinder, when the limiting column on the bottom surface of the upper die is inserted into the slot formed on the top surface of the lower die, the die can be automatically closed, wherein the stability of the upper die in the moving process can be effectively kept by using the guide rod, so that the die closing is convenient, after the die closing is completed, the injection molding can be performed through the injection molding pipe on the upper die, after the injection molding is completed, the upper die is driven to move upwards by the cylinder, and the die taking can be automatically completed until the limiting column on the upper die is far away from the slot on the lower die, so that the labor intensity of workers is relieved, time and labor are saved, and the improvement of the working efficiency is facilitated.
(2) According to the utility model, by turning on the water pump, the water in the water tank is conveyed to the cooling pipe in the lower die through the water pumping pipe by the water pump, and the water can be cooled through the cooling pipe, so that the cooling time of the die is shortened, the limitation in use is reduced, and the production efficiency of the die is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a high-efficiency injection mold for a flame-retardant plastic housing according to the present invention;
FIG. 2 is a front view of a high efficiency injection mold for a flame retardant plastic housing in accordance with the present invention;
FIG. 3 is a top view of a high efficiency injection mold for a flame retardant plastic housing in accordance with the present invention;
FIG. 4 is a schematic structural diagram of an upper mold of the efficient injection mold for flame retardant plastic housings according to the present invention.
Illustration of the drawings:
1. a base plate; 2. a column; 3. a transverse plate; 4. a cylinder; 5. an upper die; 6. a limiting column; 7. a collection box; 8. injection molding a tube; 9. a water pump; 10. a water tank; 11. a drain pipe; 12. a drain valve; 13. a water outlet; 14. a lower die; 15. a cooling tube; 16. a slot; 17. a water inlet; 18. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, a high-efficiency injection mold for flame-retardant plastic shells comprises a bottom plate 1, wherein two sides of the top surface of the bottom plate 1 are provided with upright posts 2, the top ends of the upright posts 2 are provided with transverse plates 3, two sides of the top surface of the transverse plates 3 are provided with cylinders 4, the output ends of the cylinders 4 penetrate through the transverse plates 3 and are fixedly connected with an upper mold 5, the middle position of the top surface of the upper mold 5 is provided with an injection pipe 8, two sides of the bottom surface of the upper mold 5 are provided with limit posts 6, the middle position of the top surface of the bottom plate 1 is provided with a lower mold 14, two sides of the top surface of the lower mold 14 are provided with slots 16, an upper guide rod 18 of the upper mold 5 penetrates between the transverse plates 3 and the lower mold 14, the interior of the lower mold 14 is provided with a cooling pipe 15, one side of the top surface of the bottom plate 1, which is positioned on the upright posts 2, is provided with a water tank 10, the top surface of the water pump 9, and the water pump 9 is connected with the water tank 10 through a water pumping pipe, the water pump 9 is connected with a water inlet 17 at one end of a cooling pipe 15 through a water pipe, a collecting box 7 is arranged on the other side of the top surface of the bottom plate 1, which is positioned on the upright post 2, a water outlet 13 is arranged at the other end of the cooling pipe 15, and the water outlet 13 is connected with the collecting box 7 through a connecting pipe, wherein the upper die 5 is driven to move downwards through the air cylinder 4, when a limiting post 6 on the bottom surface of the upper die 5 is spliced with a slot 16 arranged on the top surface of the lower die 14, the die assembly can be automatically carried out, wherein the stability of the upper die 5 in the moving process can be effectively kept through the use of a guide rod 18, so that the die assembly is convenient, after the die assembly is completed, the injection molding is carried out through an injection pipe 8 on the upper die 5, after the injection molding is completed, the upper die 5 is driven to move upwards through the air cylinder 4 until the limiting post 6 on the upper die 5 is far away from the slot 16 on the lower die 14, and the die taking can be automatically completed, the labor intensity of workers is relieved, time and labor are saved, and the working efficiency is improved.
In one embodiment, there are two guide rods 18, and the two guide rods 18 are symmetrical about the central axis of the upper mold 5 and the lower mold 14, wherein the stability of the upper mold 5 during movement can be effectively maintained by the use of the guide rods 18, thereby facilitating mold clamping.
In one embodiment, the limiting columns 6 are inserted into the slots 16, so that the stability after the mold closing is improved.
In one embodiment, the columns 2 are provided in plurality, and the columns 2 are uniformly distributed on two sides of the top surface of the bottom plate 1, wherein the transverse plate 3 is supported by the columns 2, which is beneficial to improving the stability of the transverse plate 3.
In one embodiment, a side surface of the water tank 10 is provided with a water inlet pipe through which water is supplied into the water tank 10.
In one embodiment, a drain pipe 11 is provided under one side surface of the collection tank 7, and a drain valve 12 is installed on the drain pipe 11, wherein the collected water can be drained by opening the drain valve 12 on the drain pipe 11.
In one embodiment, the bottom plate 1 is made of stainless steel, and has the advantages of corrosion resistance and long service life.
In one embodiment, the control panel control circuit is implemented by simple programming by a person skilled in the art, and is common knowledge in the art, and is used only without modification, so that the control mode and circuit connection are not described in detail.
The working principle is as follows:
when the device is used, the upper die 5 is driven to move downwards by the cylinder 4, when the limiting column 6 on the bottom surface of the upper die 5 is spliced with the slot 16 formed on the top surface of the lower die 14, the die assembly can be automatically carried out, wherein the stability of the upper die 5 in the moving process can be effectively kept by using the guide rod 18, so that the die assembly is convenient, after the die assembly is finished, the injection molding can be carried out through the injection molding pipe 8 on the upper die 5, after the injection molding is finished, the upper die 5 is driven to move upwards by the cylinder 4 until the limiting column 6 on the upper die 5 is far away from the slot 16 on the lower die 14, the die taking can be automatically finished, the labor intensity of workers is relieved, the time and the labor are saved, the working efficiency is improved, wherein by opening the water pump 9, the water in the water tank 10 is conveyed to the cooling pipe 15 in the lower die 14 through the water conveying pipe, and the cooling can be carried out through the cooling pipe 15, the cooling time of the die is shortened, the limitation in use is reduced, the production efficiency of the die is favorably improved, and the water after cooling is finished enters the collecting box 7 through the connecting pipe, so that the water after use is collected conveniently, the waste of water resources is reduced, and the practicability is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The efficient injection mold for the flame-retardant plastic shell comprises a bottom plate (1) and is characterized in that stand columns (2) are arranged on two sides of the top surface of the bottom plate (1), a transverse plate (3) is arranged at the top end of each stand column (2), cylinders (4) are mounted on two sides of the top surface of each transverse plate (3), the output ends of the cylinders (4) penetrate through the transverse plates (3) and are fixedly connected with an upper mold (5), an injection molding pipe (8) is arranged at the middle position of the top surface of the upper mold (5), limiting columns (6) are arranged on two sides of the bottom surface of the upper mold (5), a lower mold (14) is arranged at the middle position of the top surface of the bottom plate (1), slots (16) are formed in two sides of the top surface of the lower mold (14), upper guide rods (18) of the upper mold (5) penetrate between each transverse plate (3) and the lower mold (14), and cooling pipes (15) penetrate through the inner portion of the lower mold (14), the top surface of bottom plate (1) is located one side of stand (2) and is equipped with water tank (10), and the top surface mounting of water tank (10) has water pump (9), water pump (9) are connected with water tank (10) through the drinking-water pipe, water pump (9) are connected through water pipe and water inlet (17) of cooling tube (15) one end, the opposite side that the top surface of bottom plate (1) is located stand (2) is equipped with collecting box (7), the other end of cooling tube (15) is equipped with delivery port (13), and delivery port (13) are connected with collecting box (7) through the connecting pipe.
2. An efficient injection mold for a fire retardant plastic housing according to claim 1, wherein there are two guide rods (18), and the two guide rods (18) are symmetrical about the central axis of the upper mold (5) and the lower mold (14).
3. The efficient injection mold for the flame-retardant plastic shell as recited in claim 1, wherein the limiting posts (6) are inserted into the slots (16).
4. The efficient injection mold for the flame retardant plastic shell as recited in claim 1, wherein the number of the columns (2) is plural, and the plural columns (2) are uniformly distributed on two sides of the top surface of the bottom plate (1) two by two.
5. An efficient injection mold for a fire retardant plastic casing according to claim 1, wherein a water inlet pipe is provided on one side surface of the water tank (10).
6. The efficient injection mold for the flame retardant plastic casing as recited in claim 1, wherein a drain pipe (11) is provided below one side surface of the collection box (7), and a drain valve (12) is installed on the drain pipe (11).
7. The efficient injection mold for flame retardant plastic housing as claimed in claim 1, wherein the bottom plate (1) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168797.4U CN215921146U (en) | 2021-09-08 | 2021-09-08 | High-efficient injection mold of fire-retardant plastic casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168797.4U CN215921146U (en) | 2021-09-08 | 2021-09-08 | High-efficient injection mold of fire-retardant plastic casing |
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| Publication Number | Publication Date |
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| CN215921146U true CN215921146U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122168797.4U Active CN215921146U (en) | 2021-09-08 | 2021-09-08 | High-efficient injection mold of fire-retardant plastic casing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071058A (en) * | 2022-06-28 | 2022-09-20 | 卓建业 | Efficient injection mold for molded case of circuit breaker |
-
2021
- 2021-09-08 CN CN202122168797.4U patent/CN215921146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071058A (en) * | 2022-06-28 | 2022-09-20 | 卓建业 | Efficient injection mold for molded case of circuit breaker |
| CN115071058B (en) * | 2022-06-28 | 2024-07-19 | 浙江正泰电器股份有限公司 | Circuit breaker plastic case injection mold |
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