Automotive trim mold with cooling structure

Abstract

The utility model relates to the technical field of dies, in particular to an automotive trim die with a cooling structure, which comprises a worktable, two groups of vertical support plates symmetrically and fixedly connected to two ends of the worktable, a shaft lever rotatably inserted in the middle of each vertical support plate, a lower die fixedly connected to one end of each shaft lever, and a connecting plate fixedly connected to one end of each vertical support plate. Two hydraulic telescopic rods are symmetrically and fixedly connected to the middle of the connecting plate, one end of each hydraulic telescopic rod is fixedly connected with an upper mold, and a circulating cooling assembly is arranged at the lower end of the workbench. According to the automobile interior mold with the cooling structure, the water tank capable of monitoring the water temperature and exchanging cold water with the outside is mainly arranged, and the circulating cooling assembly can continuously lead the cold water into a water cavity in the mold and discharge hot water to the water tank when the upper mold and the lower mold are extruded and combined; and after cooling is completed, the overturning motor overturns the lower mold by 180 degrees, the product is easily separated from the mold under the action of the high-frequency vibrator, and the working efficiency is improved through circulating cooling and automatic demolding.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically to an automotive interior mold with a cooling structure. Background Technology

[0002] Automotive interior molds are molds used to produce interior trim parts for automobiles, which typically include components such as dashboards, center consoles, door panels, and seats.

[0003] Chinese Patent CN221475972U discloses an injection mold for automotive interior trim, relating to the field of automotive interior trim processing technology. This injection mold includes a mold box and a replacement assembly. Two sets of mold boxes are arranged vertically. The replacement assembly is located on the mold box and includes an injection mold, a slide, a connecting block, a mounting block, a shear frame, a slider, a damper, and a spring. The mold box has a slide, on which two sets of sliders are slidably mounted, distributed horizontally. Two sets of connecting blocks are fixedly connected to the bottom of the injection mold, also distributed horizontally. This invention enables the disassembly and replacement of the injection mold, facilitating mold replacement during use. Compared to traditional molds, this ease of replacement simplifies the process, reduces replacement time, and improves production efficiency.

[0004] The above-mentioned solutions and existing technologies for automotive interior molds typically do not have an automatic cooling structure. However, most existing automotive interiors are made of plastic and require injection molding. During the molding process, due to the high temperature of the injection material, it is necessary to wait for the injection material to cool and solidify in the molding cavity before demolding. Due to the poor cooling effect of the mold, the cooling and molding process is relatively slow, affecting work efficiency. Therefore, the lack of a corresponding automatic cooling structure in this area requires improvement and optimization. Utility Model Content

[0005] The purpose of this invention is to provide an automotive interior mold with a cooling structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A car interior mold with a cooling structure includes a worktable, two sets of vertical support plates are symmetrically fixedly connected to both ends of the worktable, a shaft is rotatably inserted into the middle of the vertical support plate, a lower mold is fixedly connected to one end of the shaft, a connecting plate is fixedly connected to one end of the vertical support plate, two sets of hydraulic telescopic rods are symmetrically fixedly connected to the middle of the connecting plate, an upper mold is fixedly connected to one end of the hydraulic telescopic rod, and a water tank is fixedly connected to the lower end of the worktable, the water tank is equipped with a circulating cooling component.

[0007] Preferably, two sets of supporting hydraulic rods are symmetrically fixedly connected in the middle of the workbench, and a supporting block is fixedly connected to one end of each supporting hydraulic rod, with the supporting block pressing against one side of the lower mold.

[0008] Preferably, a support plate is fixedly connected to one end of a group of vertical support plates in the middle, a flipping motor is fixedly connected to one end of the support plate, and one end of the flipping motor is fixedly connected to a shaft.

[0009] Preferably, the water tank has an inlet at one end, a drain at one end, and a temperature alarm is fixedly connected to one end of the water tank.

[0010] Preferably, a high-frequency vibrator is fixedly connected to one end of the lower mold, a sensing core groove is provided at one end of the lower mold, and a first water cavity is provided in the middle of the lower mold.

[0011] Preferably, an induction core block is fixedly connected to one end of the upper mold, and a second water cavity is provided in the middle of the upper mold.

[0012] Preferably, the circulating cooling assembly includes a first water pump and a second water pump. One end of the first water pump is fixedly connected to a first water inlet hose, one end of the first water inlet hose is fixedly connected to a first water chamber, and one end of the first water chamber is fixedly connected to a first water outlet hose.

[0013] Preferably, one end of the second water pump is fixedly connected to a second water inlet hose, one end of the second water inlet hose is fixedly connected to a second water chamber, and one end of the second water chamber is fixedly connected to a second water outlet hose.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The automotive interior mold with a cooling structure proposed in this utility model mainly uses a water tank under the workbench that can monitor water temperature and exchange cold water with the outside. The circulating cooling component installed in the water tank can continuously supply cold water to the water cavity inside the mold and discharge hot water to the water tank when the upper and lower molds are squeezed and merged. After cooling is completed, the lower mold is rotated 180° by a flipping motor and the product is easily removed from the mold under the action of a high-frequency vibrator. The circulating cooling and automatic demolding improve work efficiency. Attached Figure Description

[0016] Figure 1 A schematic diagram of a car interior mold with a cooling structure;

[0017] Figure 2 for Figure 1 Enlarged diagram of part A in the middle;

[0018] Figure 3 A partial cross-sectional view of an automotive interior mold with a cooling structure;

[0019] Figure 4 for Figure 3 Enlarged diagram of part B in the middle.

[0020] In the diagram: 1. Workbench; 2. Vertical support plate; 201. Support plate; 3. Shaft; 4. Lower mold; 401. Induction core groove; 402. First water cavity; 5. Connecting plate; 6. Hydraulic telescopic rod; 7. Upper mold; 701. Induction core block; 702. Second water cavity; 8. Water tank; 801. Water inlet; 802. Water outlet; 803. Temperature alarm; 901. First water pump; 902. Second water pump; 903. First water inlet hose; 904. First water outlet hose; 905. Second water outlet hose; 906. Supporting hydraulic rod; 10. Support block; 11. Tilting motor; 12. High-frequency vibrator; 13. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figures 1-4 The present invention provides the following two preferred embodiments:

[0023] Example 1: A car interior mold with a cooling structure includes a workbench 1. Two sets of vertical support plates 2 are symmetrically fixedly connected to both ends of the workbench 1. A shaft 3 is rotatably inserted into the middle of the vertical support plates 2. A lower mold 4 is fixedly connected to one end of the shaft 3. A connecting plate 5 is fixedly connected to one end of the vertical support plates 2. Two sets of hydraulic telescopic rods 6 are symmetrically fixedly connected to the middle of the connecting plate 5. An upper mold 7 is fixedly connected to one end of each hydraulic telescopic rod 6. A water tank 8 is fixedly connected to the lower end of the workbench 1. The water tank 8 contains a circulating cooling assembly. Two sets of supporting hydraulic rods 10 are symmetrically fixedly connected in the middle. One end of each supporting hydraulic rod 10 is fixedly connected to a supporting block 11, which is pressed against one side of the lower mold 4. A set of vertical support plates 2 has a supporting plate 201 fixedly connected to one end in the middle. A flipping motor 12 is fixedly connected to one end of the supporting plate 201, and one end of the flipping motor 12 is fixedly connected to a shaft 3. A high-frequency vibrator 13 is fixedly connected to one end of the lower mold 4, and a sensing core groove 401 is provided at one end of the lower mold 4. A sensing core block 701 is fixedly connected to one end of the upper mold 7.

[0024] In use, the heated injection material is placed into the mold groove on the lower mold 4. At this time, the supporting hydraulic rod 10 at the lower end of the lower mold 4 extends to make the supporting block 11 press against and support the lower mold 4. The hydraulic telescopic rod 6 is activated to press the upper mold 7 downward. When it is pressed down, the sensing core block 701 is inserted into the sensing core groove 401 and the circulating cooling component is activated to cool the mold. When the cooling is completed, the hydraulic telescopic rod 6 lifts the upper mold 7, the circulating cooling component is turned off, the supporting hydraulic rod 10 retracts, and the flipping motor 12 is activated to flip the lower mold 4 180°. The high-frequency vibrator 13 is activated to demold the molded material from the lower mold 4. After demolding, the flipping motor 12 flips the lower mold 4 back to its original state, and the supporting hydraulic rod 10 extends again to press against and support the lower mold 4.

[0025] Example 2: Based on Example 1, the lower mold 4 has a first water cavity 402 in the middle, and the upper mold 7 has a second water cavity 702 in the middle; the water tank 8 has an inlet 801 at one end and a drain 802 at the other end, and a temperature alarm 803 is fixedly connected to one end of the water tank 8; the circulating cooling assembly includes a first water pump 901 and a second water pump 902, a first water inlet hose 903 is fixedly connected to one end of the first water pump 901, a first water inlet hose 903 is fixedly connected to one end of the first water cavity 402, and a first water outlet hose 904 is fixedly connected to one end of the first water cavity 402; a second water inlet hose 905 is fixedly connected to one end of the second water pump 902, a second water inlet hose 905 is fixedly connected to one end of the second water cavity 702, and a second water outlet hose 906 is fixedly connected to one end of the second water cavity 702.

[0026] In use, the first inlet hose 903, the first outlet hose 904, the second inlet hose 905, and the second outlet hose 906 are all relatively long hoses. When the upper mold 7 moves up and down and the lower mold 4 flips back and forth, all hoses are unaffected. When the sensing core block 701 is inserted into the sensing core slot 401, the first water pump 901 and the second water pump 902 in the circulating cooling assembly are started. Cold water is passed from the first inlet hose 903 and the second inlet hose 905 to the first water chamber 402 in the lower mold 4 and the second water chamber 702 on the upper mold 7, respectively. Hot water is discharged back to the water tank 8 from the first outlet hose 904 and the second outlet hose 906. The temperature alarm 803 on the water tank 8 can monitor the water temperature in real time and issue a high temperature reminder to avoid a decrease in cooling effect. The drain port 802 can be opened to discharge hot water to the external hot water collection tank, and the inlet port 801 can be opened to inject new cold water into the water tank 8, ensuring that the circulating cooling assembly always has cold water available.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automobile interior mold having a cooling structure, characterized by: The utility model provides a kind of moulding machine, including workbench (1), two groups of vertical support plate (2) are symmetrically fixedly connected with both ends of the workbench (1), shaft rod (3) is rotatably inserted in the middle of the vertical support plate (2), lower mould (4) is fixedly connected with one end of the shaft rod (3), connecting plate (5) is fixedly connected with one end of the vertical support plate (2), two groups of hydraulic telescopic rod (6) are symmetrically fixedly connected with the middle of the connecting plate (5), upper mould (7) is fixedly connected with one end of the hydraulic telescopic rod (6), water tank (8) is fixedly connected with the lower end of the workbench (1), circulating cooling assembly is equipped in the water tank (8).

2. The automobile interior part mold having a cooling structure according to claim 1, characterized by: Two groups of support hydraulic rods (10) are symmetrically fixedly connected with the middle of the workbench (1), support block (11) is fixedly connected with one end of the support hydraulic rod (10), the support block (11) is extruded on one side of lower mould (4).

3. The automobile interior part mold with a cooling structure according to claim 1, characterized in that: Support plate (201) is fixedly connected with one end of the vertical support plate (2) in a group in the middle, turning motor (12) is fixedly connected with one end of the support plate (201), and one shaft rod (3) is fixedly connected with one end of the turning motor (12).

4. The automobile interior part mold having a cooling structure according to claim 1, characterized by: Water inlet (801) is equipped in one end of the water tank (8), and water outlet (802) is equipped in one end of the water tank (8), and temperature indicating alarm (803) is fixedly connected with one end of the water tank (8).

5. The automobile interior part mold with a cooling structure according to claim 1, characterized in that: High-frequency vibrator (13) is fixedly connected with one end of the lower mould (4), inductive core groove (401) is equipped in one end of the lower mould (4), and first water cavity (402) is equipped in the middle of the lower mould (4).

6. The automobile interior part mold having a cooling structure according to claim 1, characterized by: Inductive core block (701) is fixedly connected with one end of the upper mould (7), and second water cavity (702) is equipped in the middle of the upper mould (7).

7. The automobile interior part mold with a cooling structure according to claim 1, characterized in that: The circulating cooling assembly includes first water pump (901) and second water pump (902), first water inlet hose (903) is fixedly connected with one end of the first water pump (901), first water inlet hose (903) is fixedly connected with first water cavity (402) in one end, and first water outlet hose (904) is fixedly connected with one end of the first water cavity (402).

8. The automobile interior part mold having a cooling structure according to claim 7, characterized by: Second water inlet hose (905) is fixedly connected with one end of the second water pump (902), second water inlet hose (905) is fixedly connected with second water cavity (702) in one end, and second water outlet hose (906) is fixedly connected with one end of the second water cavity (702).

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