Injection mold for processing air conditioner shell and use method thereof

Abstract

The present invention provides an injection mold for processing an air conditioner shell and a method for using the same, which belongs to the technical field of air conditioner component processing, and includes an injection mold and a cooling mechanism, wherein a cooling cavity is provided inside the injection mold, and a delivery pipe and a return pipe are connected to the two ends of the cooling cavity, respectively, and a water pump is installed on the return pipe; the cooling mechanism includes a cooling box connected to the delivery pipe and the return pipe on both sides, and a guide plate installed on the top of the cooling box, and an opening is provided on the top of the cooling box, and a plurality of cooling fans are installed at equal distances on the inner side of the top of the cooling box. The present invention allows the coolant to circulate continuously in the injection mold and the cooling box, so that the coolant can take away the heat of the injection mold, so that the injection mold is cooled, and it is convenient to take out the air conditioner shell that has been injected inside, so as to ensure the processing efficiency, and at the same time, the cooling box can cool the coolant, so as to ensure the cooling effect of the coolant on the injection mold.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of air conditioner component processing, and in particular to an injection mold for processing an air conditioner shell and a use method thereof. Background Art

[0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting materials. Injection molding is achieved through injection molding machines and molds.

[0003] Injection molds are a common tool in injection molding, most of which are used to process plastic products, including air conditioner shells. The continuous operation of injection molds will generate high temperatures, which will make it difficult to remove the product from the mold and affect subsequent injection molding processes. Summary of the invention

[0004] The present invention mainly provides an injection mold for processing an air conditioner shell and a use method thereof to solve the technical problems raised in the above background technology.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] An injection mold for processing an air conditioner shell, comprising an injection mold and a cooling mechanism, wherein a cooling cavity is arranged inside the injection mold, and two ends of the cooling cavity are respectively connected to a delivery pipe and a return pipe, and a water pump is installed on the return pipe;

[0007] The cooling mechanism includes a cooling box connected to a delivery pipe and a return pipe on both sides, and a guide plate installed on the top of the cooling box. An opening is provided on the top of the cooling box, and a plurality of cooling fans are installed at equal distances on the inner side of the top of the cooling box.

[0008] Furthermore, in the present invention, the cooling chamber is a multi-folded S-shaped structure.

[0009] Furthermore, in the present invention, connecting pipes are respectively provided at both ends of the cooling chamber, and flanges are installed at the connection points between the two connecting pipes and the delivery pipe and the return pipe.

[0010] Furthermore, in the present invention, the plurality of heat dissipation fans are all exhaust fans.

[0011] Furthermore, in the present invention, the guide plate is a structure with a top inclined toward both sides, and exhaust grooves are provided on both side inner walls of the guide plate.

[0012] Furthermore, in the present invention, a water inlet pipe and a drain pipe are respectively installed on the top of one side and the bottom of the other side of the cooling box, and closing covers are installed at the openings of the water inlet pipe and the drain pipe by means of internal and external threads.

[0013] Furthermore, in the present invention, a transparent strip-shaped acrylic plate is provided on the surface of the cooling box.

[0014] Furthermore, in the present invention, the method for using any of the above-mentioned injection molds for processing an air conditioner housing comprises the following steps:

[0015] Step 1: When the injection mold is finished and ready to be demoulded, start the water pump to circulate water continuously in the cooling cavity and the cooling box;

[0016] Step 2: When the coolant passes through the cooling chamber, it can take away the heat of the injection mold. When the coolant returns to the inside of the cooling box, the cooling fan discharges the hot air;

[0017] Step 3: When a certain amount of coolant evaporates, add coolant from the water inlet pipe by opening the closing cover.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention provides a multi-curved cooling cavity inside the injection mold and cooperates with a cooling mechanism to allow the coolant to circulate continuously in the injection mold and the cooling box, so that the coolant can take away the heat of the injection mold, cool the injection mold, and facilitate the removal of the air-conditioning shell that has been injected inside, thereby ensuring the processing efficiency. At the same time, the cooling box can cool the coolant, thereby ensuring the cooling effect of the coolant on the injection mold.

[0020] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic cross-sectional view of the injection mold structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the cooling mechanism structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the guide plate structure of the present invention.

[0025] In the figure: 10, injection mold; 11, cooling chamber; 20, cooling mechanism; 21, cooling box; 211, acrylic plate; 22, cooling fan; 23, guide plate; 231, exhaust groove; 24, water inlet pipe; 25, drain pipe; 30, delivery pipe; 40, return pipe; 50, water pump; 60, connecting pipe. DETAILED DESCRIPTION

[0026] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] For examples, please refer to the attached Figure 1-4 An injection mold for processing an air conditioner shell includes an injection mold 10 and a cooling mechanism 20. A cooling cavity 11 is provided inside the injection mold 10. Two ends of the cooling cavity 11 are respectively connected to a delivery pipe 30 and a return pipe 40. A water pump 50 is installed on the return pipe 40.

[0030] The cooling mechanism 20 includes a cooling box 21 connected to a delivery pipe 30 and a return pipe 40 on both sides, and a guide plate 23 installed on the top of the cooling box 21. An opening is provided on the top of the cooling box 21, and a plurality of cooling fans 22 are installed at equal distances on the inner side of the top of the cooling box 21.

[0031] It should also be noted that the electrical components of this device are all externally powered and electrically connected to a conventional PLC controller.

[0032] For details, please refer to the attached Figure 2 , the cooling chamber 11 is a multi-folded S-shaped structure;

[0033] It should be noted that, in this embodiment, the structure of the cooling cavity 11 allows the coolant to stay therein for a longer period of time, thereby better taking away the heat of the injection mold 10 .

[0034] For details, please refer to the attached Figure 1 , connecting pipes 60 are respectively provided at both ends of the cooling chamber 11, and flanges are installed at the connection points between the two connecting pipes 60 and the delivery pipe 30 and the return pipe 40;

[0035] It should be noted that, in this embodiment, the delivery pipe 30 and the return pipe 40 can be easily disassembled, so as to facilitate the connection and replacement of the device.

[0036] For details, please refer to the attached Figure 3 , the plurality of cooling fans 22 are exhaust fans;

[0037] It should be noted that, in this embodiment, the exhaust fan can better remove the heat from the coolant without causing the water surface to float, thereby ensuring the stable circulation of the coolant.

[0038] For details, please refer to the attached Figure 4 The guide plate 23 is a structure with the top inclined toward both sides, and the inner walls on both sides of the guide plate 23 are provided with exhaust grooves 231;

[0039] It should be noted that, in the present embodiment, the heat dissipation fan 22 discharges the hot air upwards, and after the hot air contacts the inner wall of the exhaust slot 231 , it is discharged outwards along the inner wall, thereby ensuring the heat dissipation effect.

[0040] For details, please refer to the attached Figure 3 A water inlet pipe 24 and a drain pipe 25 are respectively installed at the top of one side and the bottom of the other side of the cooling box 21, and a closing cover is installed at the opening of the water inlet pipe 24 and the drain pipe 25 by means of internal and external threads;

[0041] It should be noted that, in this embodiment, the water inlet pipe 24 and the water outlet pipe 25 are convenient for filling and replacing the coolant.

[0042] Furthermore, a transparent strip-shaped acrylic plate 211 is provided on the surface of the cooling box 21;

[0043] It should be noted that, in the present embodiment, the transparent strip-shaped acrylic plate 211 facilitates observation of the amount of coolant in the cooling box 21 and facilitates timely replenishment.

[0044] Furthermore, the method for using any of the above-mentioned injection molds for processing an air conditioner housing comprises the following steps:

[0045] Step 1: When the injection mold 10 is finished and ready to be demoulded, the water pump 50 is started to allow water to circulate continuously inside the cooling chamber 11 and the cooling box 21;

[0046] Step 2: When the coolant passes through the cooling chamber 11, the heat of the injection mold 10 can be taken away. When the coolant returns to the inside of the cooling box 21, the heat dissipation fan 22 discharges the hot air;

[0047] Step 3: When a certain amount of coolant has evaporated, the coolant is replenished from the water inlet pipe 24 by opening the closing cover.

[0048] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. An injection mold for processing an air conditioner shell, comprising an injection mold (10) and a cooling mechanism (20), characterized in that: A cooling cavity (11) is provided inside the injection mold (10), two ends of the cooling cavity (11) are respectively connected to a delivery pipe (30) and a return pipe (40), and a water pump (50) is installed on the return pipe (40); The cooling mechanism (20) comprises a cooling box (21) connected to a delivery pipe (30) and a return pipe (40) on both sides, and a guide plate (23) installed on the top of the cooling box (21); an opening is provided on the top of the cooling box (21); and a plurality of cooling fans (22) are installed at equal distances on the inner side of the top of the cooling box (21).

2. The injection mold for processing an air conditioner shell according to claim 1, characterized in that: The cooling chamber (11) is a multi-folded S-shaped structure.

3. The injection mold for processing an air conditioner shell according to claim 1, characterized in that: Connecting pipes (60) are respectively provided at both ends of the cooling chamber (11), and flanges are installed at the connection points between the two connecting pipes (60) and the delivery pipe (30) and the return pipe (40).

4. The injection mold for processing an air conditioner shell according to claim 1, characterized in that: The plurality of heat dissipation fans (22) are all exhaust fans.

5. The injection mold for processing an air conditioner shell according to claim 1, characterized in that: The guide plate (23) is a structure with a top portion inclined toward both sides, and exhaust grooves (231) are provided on both inner walls of the guide plate (23).

6. The injection mold for processing an air conditioner shell according to claim 1, characterized in that: A water inlet pipe (24) and a drain pipe (25) are respectively installed at the top of one side and the bottom of the other side of the cooling box (21), and closing covers are installed at the openings of the water inlet pipe (24) and the drain pipe (25) by means of internal and external threads.

7. The injection mold for processing an air conditioner shell according to claim 1, characterized in that: A transparent strip-shaped acrylic plate (211) is provided on the surface of the cooling box (21).

8. The method for using the injection mold for processing an air conditioner shell according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: When the injection mold (10) is finished and ready for demoulding, the water pump (50) is started to allow water to circulate continuously inside the cooling chamber (11) and the cooling box (21); Step 2: When the coolant passes through the cooling chamber (11), the heat of the injection mold (10) can be taken away. When the coolant returns to the inside of the cooling box (21), the heat dissipation fan (22) discharges the hot air. Step 3: When a certain amount of coolant has evaporated, the coolant is replenished from the water inlet pipe (24) by opening the closing cover.

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