Mold core 3D printing cold air adding mold
Through mold 3D printing and air-conditioning molds, high-pressure refrigerators and shanks can achieve uniform cooling of the molds, solving the problems of product deformation and dimensional instability caused by low cooling efficiency of traditional equipment, and improving product quality and equipment efficiency.
Patent Information
- Application Number
- CN202422158482.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-04
AI Technical Summary
When traditional electronic cigarette production equipment reduces the cooling and heat dissipation, the water pipes cannot fully fit the product, resulting in uneven stress distribution of the products, which can easily cause deformation, warping, and dimensional instability, which reduces the product quality.
The mold kernel 3D printing and air-conditioning mold is used to convert the refrigerant into gaseous state through a high-pressure refrigerator, and the cold air is transmitted to the mold surface by using a thermally insulated rubber hose and a shank, thereby achieving a comprehensive and uniform cooling of the mold.
It improves the cooling efficiency of the product, reduces the deformation and dimensional instability of the product, improves the product quality, simplifies the disassembly process of the junction box, and improves the working efficiency of the equipment.
Smart Images

Figure CN223013818U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic cigarette production equipment, in particular to a mold core 3D printing and cold air mold. Background Art
[0002] An electronic cigarette is an electronic product that imitates a cigarette, having the same appearance, smoke, taste and feeling as a cigarette. It mainly consists of four parts: e-liquid (containing nicotine, flavor, solvent propylene glycol, etc.), a heating system, a power source and a filter tip. It drives an atomizer through a rechargeable battery to heat the e-liquid to atomize it, thereby generating an aerosol with a specific smell for users to inhale. During the production process of electronic cigarettes, 3D printing equipment is needed to print them;
[0003] The mold core 3D printing mold refers to the mold core part manufactured by 3D printing technology. In the broad and key field of mold manufacturing, one of the significant and remarkable applications of 3D printing technology is injection molds. The injection process usually includes steps such as feeding, plasticizing, injecting, cooling and demolding, so as to realize the production of products;
[0004] However, during the use of traditional equipment, the heat absorption of the water flow inside the water pipe is usually used to cool and dissipate heat from the equipment. However, the water pipe cannot completely fit the product, which has a certain impact on the cooling of the product, resulting in uneven stress distribution inside the product, easily causing problems such as deformation, warping and size instability of the product, reducing the product quality and prolonging the required time of the product. Therefore, a mold core 3D printing and cold air mold is proposed to solve the above problems. Summary of the Utility Model
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] The mold core 3D printing and cold air mold includes a panel. One side of the panel is fixedly connected with a plurality of mold feet. A plurality of water collectors are arranged on one side of the mold feet. One side of the panel is fixedly connected with a plurality of oil cylinders. A plurality of high-pressure refrigerators are arranged at the bottom of the oil cylinders. One side of the high-pressure refrigerator is fixedly connected to the outer wall of the panel. Control valves are fixedly connected to the bottom of the high-pressure refrigerators. The output ends of the control valves are fixedly connected with heat-insulating rubber hoses. One end of each heat-insulating rubber hose is fixedly connected with a high-pressure cold air distribution plate. A plurality of ejector sleeves are fixedly connected inside the high-pressure cold air distribution plate. Rear mold 3D printing inserts are slidably connected to the outer walls of the ejector sleeves. Front mold 3D printing inserts are fixedly connected to the tops of the ejector sleeves. A junction box is arranged on one side of the panel. A connection component is arranged on the outer wall of the junction box. The connection component is used for the connection and disassembly between the panel and the junction box;
[0007] As a further description of the above technical solution:
[0008] The connection component includes a first arc-shaped limiting plate, one side of the first arc-shaped limiting plate is arranged on the outer wall of the junction box, the water collector is fixedly connected to the outer wall of the panel, the bottoms of the high-pressure cold air shunt plates are fixedly connected to the inside of the panel, and the bottom of the rear mold 3D printing insert is fixedly connected to the inside of the panel;
[0009] As a further description of the above technical solution:
[0010] One side of the junction box is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with a connecting column;
[0011] As a further description of the above technical solution:
[0012] One end of the connecting column is fixedly connected to the outer wall of the first arc-shaped limiting plate, and a circular ring is slidably connected to the outer wall of the connecting column;
[0013] As a further description of the above technical solution:
[0014] One side of the circular ring is fixedly connected with a second arc-shaped limiting plate, and limiting blocks are arranged on both sides of the first arc-shaped limiting plate;
[0015] As a further description of the above technical solution:
[0016] One side of each of the limiting blocks is fixedly connected with a telescopic rod, and a connecting ring is slidably connected to the outer wall of each telescopic rod;
[0017] As a further description of the above technical solution:
[0018] One side of each of the connecting rings is fixedly connected with a fixing plate, and one side of the fixing plate is fixedly connected to the inside of the panel;
[0019] As a further description of the above technical solution:
[0020] Springs are arranged on the outer walls of the telescopic rods, one side of each spring is fixedly connected to the outer wall of the limiting block, and the other side of each spring is fixedly connected to the outer wall of the connecting ring.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the refrigerant is conducted into the high-pressure cold air shunt plate through the heat-insulating rubber hose by using the oil cylinder, and then the cold air is conducted to the mold surface at the top of the front mold 3D printing insert by using the ejector sleeve, so as to achieve the purpose of uniformly cooling the mold comprehensively, solve the problem that the heat dissipation efficiency of the traditional equipment is relatively low, which is likely to cause deformation, warping and dimensional instability of the products, improve the product efficiency and enhance the product quality.
[0023] 2. In the present utility model, the junction box is moved towards the panel side, so that the first arc-shaped limiting plate moves to the outer wall of the limiting block. When the flat surface on one side of the first arc-shaped limiting plate moves to the right-angle groove position on the outer wall of the limiting block, the flat surface on one side of the first arc-shaped limiting plate is clamped and fixed, realizing the quick disassembly of the junction box, solving the problem that during the maintenance process of the junction box, it is usually necessary to unscrew the screws on the outer wall of the junction box before maintenance and replacement can be carried out, and the installation and disassembly process is relatively cumbersome, improving the working efficiency of the equipment and enhancing the portability of the installation and disassembly of the junction box. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0025] Figure 1 Stereoscopic schematic diagram of the mold core 3D printing plus cold air mold proposed by the present utility model;
[0026] Figure 2 Structural schematic diagram of the high-pressure refrigerator of the mold core 3D printing plus cold air mold proposed by the present utility model;
[0027] Figure 3 Structural schematic diagram of the junction box of the mold core 3D printing plus cold air mold proposed by the present utility model;
[0028] Figure 4 Structural schematic diagram of the first arc-shaped limiting plate of the mold core 3D printing plus cold air mold proposed by the present utility model.
[0029] Among them, the reference numerals in the drawings are as follows:
[0030] 1, panel; 2, mold foot; 3, water collector; 4, high-pressure refrigerator; 5, oil cylinder; 6, junction box; 7, heat-insulating rubber hose; 8, high-pressure cold air splitter plate; 9, ejector sleeve; 10, rear mold 3D printing insert; 11, front mold 3D printing insert; 12, fixing plate; 13, connecting ring; 14, telescopic rod; 15, spring; 16, limiting block; 17, first arc-shaped limiting plate; 18, connecting column; 19, connecting plate; 20, second arc-shaped limiting plate; 21, circular ring; 22, control valve. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0031] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as limiting the present utility model.
[0032] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
[0033] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.
[0034] In the embodiments of the present utility model, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0035] Refer to Figure 1 - Figure 2, An embodiment provided by the present utility model: a mold core 3D printing and cold air mold, including a panel 1, on one side of the panel 1, a plurality of mold feet 2 are fixedly connected, on one side of the mold feet 2, a plurality of water collectors 3 are arranged, on one side of the panel 1, a plurality of oil cylinders 5 are fixedly connected, at the bottom of the oil cylinders 5, a plurality of high-pressure refrigerators 4 are arranged, on one side of the high-pressure refrigerators 4, they are fixedly connected to the outer wall of the panel 1, at the bottom of the high-pressure refrigerators 4, control valves 22 are fixedly connected, at the output end of the control valves 22, heat-insulating rubber hoses 7 are fixedly connected, at one end of each heat-insulating rubber hose 7, a high-pressure cold air distribution plate 8 is fixedly connected, inside the high-pressure cold air distribution plate 8, a plurality of ejector sleeves 9 are fixedly connected, on the outer wall of each ejector sleeve 9, a rear mold 3D printing insert 10 is slidably connected, at the top of the ejector sleeve 9, a front mold 3D printing insert 11 is fixedly connected, on one side of the panel 1, a junction box 6 is arranged, on the outer wall of the junction box 6, a connection component is arranged, and the connection component is used for the connection and disassembly between the panel 1 and the junction box 6. The connection component includes a first arc-shaped limiting plate 17, on one side of the first arc-shaped limiting plate 17, it is arranged on the outer wall of the junction box 6, the water collector 3 is fixedly connected to the outer wall of the panel 1, at the bottom of the high-pressure cold air distribution plate 8, they are fixedly connected to the inside of the panel 1, and at the bottom of the rear mold 3D printing insert 10, it is fixedly connected to the inside of the panel 1.
[0036] Specifically, during the use process of the mold core 3D printing and cold air mold, with the help of the high-pressure refrigerator 4, the refrigerant stored inside is converted into a gaseous state, and then controlled by the control valve 22, so that the converted gaseous refrigerant is conducted into the heat-insulating rubber hose 7. At the same time, the heat-insulating performance and conduction function of the heat-insulating rubber hose 7 are utilized to conduct the gaseous refrigerant through the holes inside the high-pressure cold air distribution plate 8 into the inside of the ejector sleeve 9. Then, relying on the specially arranged holes at the top of the ejector sleeve 9, the cold air carrying low temperature is conducted to the mold surface at the top of the front mold 3D printing insert 11, and finally, a comprehensive and uniform cooling treatment of the mold is realized, solving the problems that the heat dissipation efficiency of traditional equipment is relatively low, which is likely to cause deformation, warping, and dimensional instability of the products, reducing the production cycle required for the mold and improving the quality of the mold.
[0037] Refer to Figure 3 - Figure 4, one side of the junction box 6 is fixedly connected with a connecting plate 19, one side of the connecting plate 19 is fixedly connected with a connecting column 18, one end of the connecting column 18 is fixedly connected to the outer wall of the first arc-shaped limiting plate 17, the outer wall of the connecting column 18 is slidably connected with a ring 21, one side of the ring 21 is fixedly connected with a second arc-shaped limiting plate 20, both sides of the first arc-shaped limiting plate 17 are provided with limiting blocks 16, one side of each limiting block 16 is fixedly connected with a telescopic rod 14, the outer walls of the telescopic rods 14 are slidably connected with connecting rings 13, one side of each connecting ring 13 is fixedly connected with a fixing plate 12, one side of the fixing plate 12 is fixedly connected to the inside of the panel 1, springs 15 are arranged on the outer walls of the telescopic rods 14, one side of each spring 15 is fixedly connected to the outer wall of the corresponding limiting block 16, and the other side of each spring 15 is fixedly connected to the outer wall of the corresponding connecting ring 13.
[0038] Specifically, during the specific process of disassembling and installing the junction box 6 in the mold core 3D printing and cold air mold, the junction box 6 is pushed towards one side of the panel 1. In this way, the first arc-shaped limiting plate 17 at one end of the connecting column 18 can be driven by the connecting plate 19 to move towards the inside of the panel 1. When the first arc-shaped limiting plate 17 moves to the position of the outer wall of the limiting block 16, due to the arc shape presented by the outer wall of the first arc-shaped limiting plate 17, it will exert a squeezing effect on the two limiting blocks 16 on both sides. This squeezing drives the telescopic rods 14 to contract and slide inside the connecting rings 13. At the same time, during the movement of the limiting blocks 16, the springs 15 will also be squeezed and undergo compressive deformation. When the plane on one side of the first arc-shaped limiting plate 17 moves to the position of the right-angle groove on the outer wall of the limiting block 16, the two limiting blocks 16 are no longer subjected to the squeezing effect of the arc surface on the outer wall of the first arc-shaped limiting plate 17. Then, the rebound force of the springs 15 drives the limiting blocks 16 to just get stuck at the plane on one side of the first arc-shaped limiting plate 17, successfully realizing the tight splicing between the junction box 6 and the panel 1. When disassembly is required, the ring 21 on the outer wall of the connecting column 18 is slid until the plane on one side of the second arc-shaped limiting plate 20 is completely joined with the plane on one side of the first arc-shaped limiting plate 17. In this case, the plane on one side of the first arc-shaped limiting plate 17 loses the clamping and fixing effect of the limiting block 16 and can be smoothly removed from the inside of the panel 1, thus achieving the rapid removal of the junction box 6. This solves the problem that during the maintenance process of the junction box 6, usually the screws on the outer wall of the junction box 6 need to be unscrewed before maintenance and replacement can be carried out, and the installation and disassembly process is relatively cumbersome, improving the working efficiency of the equipment and enhancing the portability of the installation and disassembly of the junction box 6.
[0039] Working principle: During the use of the mold core 3D printing plus cold air mold, the high-pressure refrigerator 4 is used to convert the refrigerant inside into a gaseous state and conduct it through the control valve 22 to the inside of the heat-insulating rubber hose 7. And the heat-insulating rubber hose 7 is used to conduct the gaseous refrigerant through the holes inside the high-pressure cold air splitter plate 8 to the inside of the ejector sleeve 9, and the cold air is conducted to the mold surface at the top of the front mold 3D printing insert 11 through the holes at the top of the ejector sleeve 9, so as to achieve comprehensive and uniform cooling of the mold, thereby shortening the mold production cycle and improving the mold quality. During the disassembly and installation of the mold core 3D printing plus cold air mold to the junction box 6, the junction box 6 is pushed to move towards the panel 1 side, so that the arc-shaped limiting plate 17 at one end of the connecting column 18 is driven by the connecting plate 19 to move into the panel 1. When the arc-shaped limiting plate 17 moves to the outer wall of the limiting block 16, the arc surface on the outer wall of the arc-shaped limiting plate 17 will exert pressure on the two limiting blocks 16 on both sides, thereby driving the telescopic rod 14 to contract and slide inside the connecting ring 13. When the limiting block 16 moves, it will also drive the spring 15 to be compressed. When the flat surface on one side of the arc-shaped limiting plate 17 moves to the right-angle groove position on the outer wall of the limiting block 16, the two limiting blocks 16 lose the extrusion of the arc surface on the outer wall of the arc-shaped limiting plate 17, so that the limiting block 16 is driven by the rebound of the spring 15 to be stuck at the flat surface on one side of the arc-shaped limiting plate 17, realizing the splicing between the junction box 6 and the panel 1. When disassembly is required, the ring 21 on the outer wall of the connecting column 18 is slid until the flat surface on one side of the arc-shaped limiting plate 20 is joined with the flat surface on one side of the arc-shaped limiting plate 17. At this time, after the flat surface on one side of the arc-shaped limiting plate 17 loses the clamping and fixing of the limiting block 16, it can be removed from the panel 1 to realize the rapid removal of the junction box 6.
[0040] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A mold core 3D printing and cooling mold, comprising a panel (1), characterized in that: A plurality of mold feet (2) are fixedly connected to one side of the panel (1), a plurality of water collectors (3) are arranged on one side of the mold feet (2), a plurality of oil cylinders (5) are fixedly connected to one side of the panel (1), a plurality of high-pressure refrigerators (4) are arranged at the bottom of the oil cylinders (5), one side of the high-pressure refrigerators (4) are fixedly connected to the outer wall of the panel (1), a control valve (22) is fixedly connected to the bottom of each high-pressure refrigerator (4), an output end of the control valve (22) is fixedly connected to a heat-insulating rubber hose (7), and the heat-insulating One end of the rubber hose (7) is fixedly connected to a high-pressure cold air diverter plate (8), and a plurality of sleeves (9) are fixedly connected inside the high-pressure cold air diverter plate (8). The outer wall of the sleeve (9) is slidably connected to a rear mold 3D printed insert (10), and the top of the sleeve (9) is fixedly connected to a front mold 3D printed insert (11). A junction box (6) is provided on one side of the panel (1), and a connecting component is provided on the outer wall of the junction box (6). The connecting component is used for connecting and disassembling the panel (1) and the junction box (6).
2. The mold core 3D printing and cooling mold according to claim 1, characterized in that: The connection assembly comprises an arc-shaped limit plate (17), one side of which is arranged on the outer wall of the junction box (6), the water collector (3) is fixedly connected to the outer wall of the panel (1), the bottom of the high-pressure cold air diverter plate (8) is fixedly connected to the inside of the panel (1), and the bottom of the rear mold 3D printed insert (10) is fixedly connected to the inside of the panel (1).
3. The mold core 3D printing and cooling mold according to claim 2, characterized in that: A connection plate (19) is fixedly connected to one side of the junction box (6), and a connection column (18) is fixedly connected to one side of the connection plate (19).
4. The mold core 3D printing and cooling mold according to claim 3, characterized in that: One end of the connecting column (18) is fixedly connected to the outer wall of the arc-shaped limiting plate (17), and a circular ring (21) is slidably connected to the outer wall of the connecting column (18).
5. The mold core 3D printing and cooling mold according to claim 4, characterized in that: One side of the circular ring (21) is fixedly connected to a second arc-shaped limiting plate (20), and both sides of the first arc-shaped limiting plate (17) are provided with limiting blocks (16).
6. The mold core 3D printing and cooling mold according to claim 5, characterized in that: One side of the limit block (16) is fixedly connected to a telescopic rod (14), and the outer wall of the telescopic rod (14) is slidably connected to a connecting ring (13).
7. The mold core 3D printing and cooling mold according to claim 6, characterized in that: One side of the connection ring (13) is fixedly connected to a fixing plate (12), and one side of the fixing plate (12) is fixedly connected to the inside of the panel (1).
8. The mold core 3D printing and cooling mold according to claim 6, characterized in that: The outer wall of the telescopic rod (14) is provided with a spring (15), one side of the spring (15) is fixedly connected to the outer wall of the limit block (16), and the other side of the spring (15) is fixedly connected to the outer wall of the connecting ring (13).