Die structure of automobile armrest box cover

Abstract

The utility model discloses a mold structure of an automobile armrest box cover, and relates to the technical field of automobile armrest box covers. The mold structure of the automobile armrest box cover comprises an upper mold base, a lower mold base arranged below the upper mold base and a mold groove formed in the mold base. An upper flange of the upper mold base is connected with a material injection pipe, the free end of the material injection pipe is communicated with the mold groove, a shell is fixedly installed on the outer wall of one side of the lower mold base, and a sealing door is installed on the front side of the shell in a hinged mode; a positioning assembly is arranged between the upper die base and the lower die base and comprises a bottom plate, an electric push rod, a sliding rod and a sliding block. A convenient and rapid taking-out assembly is further arranged between the upper die base and the lower die base and comprises a water tank, a water pump, a water inlet pipe, a water outlet pipe and an annular cooling pipe. According to the device, the mold is cooled in a water flow mode, so that the mold base and the forming groove are rapidly separated, and compared with the prior art, the cooling effect can be guaranteed, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of automotive armrest box cover technology, specifically a mold structure for an automotive armrest box cover. Background Technology

[0002] In the industrial field, many product parts, such as car armrest box covers, are not easily processed by mechanical equipment. In order to process car armrest box covers better and faster, they are mostly produced by direct molding. Direct molding of car armrest box covers requires the use of molds. Different molds are composed of different parts. It mainly achieves the processing of the shape of the item by changing the physical state of the material being molded. In the process of producing car armrest box covers, raw materials are mostly injected into the mold. After the material in the mold cools down, the mold is opened and the molded car armrest box cover is taken out.

[0003] Application No. 202321407196.7 A mold for forming the top cover of a new energy vehicle armrest box, including a top cover forming mold, the top cover forming mold including an upper mold base and a lower mold base, the top of the lower mold base is provided with a forming groove, the top of the forming groove is provided with a base, the center of the top of the base is connected to an electric push rod, the side of the upper mold base is provided with a first liquid inlet hole, and the side of the lower mold base is provided with a second liquid inlet hole.

[0004] This device injects coolant into the upper and lower mold bases, allowing the mold to quickly separate from the molding tank after hot casting. An electric push rod is installed between the upper and lower mold bases, making the mold easy to remove. However, the injected coolant is difficult to recover, and when the added coolant is insufficient for cooling, the cooling effect is poor, which is not conducive to rapid separation. Furthermore, the electric push rod is located inside the mold base, which can cause damage to the mold to some extent during the molding process. Based on this, a mold structure for an automotive armrest box cover is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a mold structure for an automotive armrest box cover to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mold structure for an automotive armrest box cover, comprising an upper mold base, a lower mold base disposed below the upper mold base, and a mold groove formed within the mold base:

[0007] The upper mold base is connected to the upper flange with a material injection pipe. The free end of the material injection pipe is connected to the mold groove. A housing is fixedly installed on one side of the outer wall of the lower mold base. A sealing door is hinged to the front of the housing.

[0008] A positioning assembly is provided between the upper mold base and the lower mold base. The positioning assembly includes a base plate, an electric push rod, a slide rod, and a slider.

[0009] A convenient and quick removal component is also provided between the upper mold base and the lower mold base. The convenient and quick removal component includes a water tank, a water pump, an inlet pipe, an outlet pipe, and an annular cooling pipe.

[0010] Preferably, the upper mold base is provided with an exhaust groove, which is used to discharge the gas generated during the entire liquid injection molding process.

[0011] Preferably, a base plate is fixedly installed on one side of the outer wall of the lower mold base, a slide rod is welded to the top of the base plate, a slider is slidably installed on the slide rod, and one side of the outer wall of the upper mold base is fixedly connected to the slider.

[0012] Preferably, an electric push rod is also fixedly installed on the top of the base plate, and the free end of the electric push rod is fixedly connected to the slider to facilitate mold closing and demolding operations.

[0013] Preferably, a water tank is fixedly installed on the inner bottom of the shell, wherein the water tank is connected to an inlet and outlet water pipe and a valve via a flange, a water pump is installed on the top of the water tank, an inlet water pipe is installed on the inlet flange of the water pump, the free end of the inlet water pipe is connected to the water tank, an outlet water pipe is installed on the outlet flange of the water pump, and an annular cooling pipe is installed inside the upper mold base and the lower mold base, the free end of the annular cooling pipe surrounds the mold groove and extends to one side of the outer wall of the upper mold base.

[0014] Preferably, the annular cooling pipe is located on the rear side of the mold groove, and the free end of the water outlet pipe is connected to the annular cooling pipe.

[0015] Preferably, the free end of the annular cooling pipe is also provided with a valve, which allows water to be discharged and cold water to be re-injected when the water temperature rises.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] (1) The mold structure of the car armrest box cover, through the cooperation of electric push rod, slide rod, slider, upper mold base and lower mold base, enables the upper mold base and lower mold base to close the mold. Through the use of slide rod and slider, the upper mold base and lower mold base can be positioned, making the mold closing more accurate. The setting of electric push rod facilitates the mold closing and demolding operations.

[0018] (2) The mold structure of the car armrest box cover, through the combined use of water tank, water pump, water inlet pipe, water outlet pipe and annular cooling pipe, achieves cooling operation of the mold by water flow, thereby enabling the mold base to be quickly separated from the forming groove. Compared with the existing technology, it can ensure the cooling effect and is easy to use. Attached Figure Description

[0019] Figure 1 This is a three-dimensional front view schematic diagram of the present invention;

[0020] Figure 2 This is a side view of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of this utility model;

[0022] Figure 4 This is a front view schematic diagram of the annular cooling pipe in this utility model;

[0023] Figure 5 This is an enlarged schematic diagram of part A in this utility model.

[0024] In the diagram: 1. Upper mold base; 2. Lower mold base; 3. Mold groove; 4. Injection tube; 5. Positioning component; 6. Housing; 7. Sealing door; 8. Easy and quick removal component; 9. Venting groove.

[0025] Base plate 51, electric push rod 52, slide rod 53, slider 54;

[0026] Water tank 81, water pump 82, water inlet pipe 83, water outlet pipe 84, annular cooling pipe 85. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0031] In the description of this utility model, the circuits, electronic components and control modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated. The content protected by this utility model does not involve improvements to the software and methods.

[0032] Please see Figure 1-5 This utility model provides a technical solution: a mold structure for an automobile armrest box cover, including an upper mold base 1, a lower mold base 2 disposed below the upper mold base 1, and a mold groove 3 opened in the mold base. The upper mold base 1 is flanged and connected to an injection pipe 4. The free end of the injection pipe 4 is connected to the mold groove 3. An exhaust groove 9 is opened on the upper mold base 1. The exhaust groove 9 is used to discharge the gas generated during the entire liquid injection molding process.

[0033] A housing 6 is fixedly installed on one side of the outer wall of the lower mold base 2. A sealing door 7 is hinged to the front of the housing 6. A positioning assembly 5 is provided between the upper mold base 1 and the lower mold base 2. The positioning assembly 5 includes a base plate 51, an electric push rod 52, a slide rod 53, and a slider 54. The base plate 51 is fixedly installed on one side of the outer wall of the lower mold base 2. The slide rod 53 is welded to the top of the base plate 51. The slider 54 is slidably installed on the slide rod 53. The outer wall of one side of the upper mold base 1 is fixedly connected to the slider 54. By using the slide rod 53 and the slider 54, the upper mold base 1 and the lower mold base 2 can be positioned, making the mold closing more accurate.

[0034] An electric push rod 52 is also fixedly installed on the top of the base plate 51. The free end of the electric push rod 52 is fixedly connected to the slider 54. When the electric push rod 52 is started, the electric push rod 52 drives the slider 54 to move longitudinally. The longitudinal movement of the slider 54 drives the upper mold base 1 to move longitudinally, thereby enabling the upper mold base 1 and the lower mold base 2 to close.

[0035] The electric push rod 52 facilitates mold closing and demolding operations.

[0036] In addition, a quick and easy removal component 8 is provided between the upper mold base 1 and the lower mold base 2. The quick and easy removal component 8 includes a water tank 81, a water pump 82, an inlet pipe 83, an outlet pipe 84, and an annular cooling pipe 85. The water tank 81 is fixedly installed on the bottom inner side of the housing 6. The water tank 81 is connected to the inlet and outlet pipes and valves by a flange. The water pump 82 is installed on the top of the water tank 81. The water pump 82 can be fixedly installed or placed on it. The inlet flange of the water pump 82 is equipped with an inlet pipe 83. The free end of the inlet pipe 83 is connected to the water tank 81. The outlet flange of the water pump 82 is equipped with an outlet pipe 84.

[0037] The upper mold base 1 and the lower mold base 2 are equipped with annular cooling pipes 85. The annular cooling pipes 85 are located on the rear side of the mold groove 3. The free end of the water outlet pipe 84 is connected to the annular cooling pipe 85. The free end of the annular cooling pipe 85 surrounds the mold groove 3 and extends to one side of the outer wall of the upper mold base 1. When the water pump 82 is started, the mold is cooled by water flow through the cooperation of the water inlet pipe 83, the water outlet pipe 84 and the annular cooling pipe 85. When the water temperature rises, the water is discharged by opening the valve on the annular cooling pipe 85, and then the water pump 82 is started again to re-inject cold water, so that the mold base and the molding groove can be quickly separated. Compared with the existing technology, it can ensure the cooling effect and is easy to use.

[0038] It should be noted that a valve is also installed at the free end of the annular cooling pipe 85. When the water temperature rises, water is discharged through the valve and cold water is re-injected.

[0039] When in use, the electric push rod 52 is activated, which drives the slider 54 to move longitudinally. The longitudinal movement of the slider 54 drives the upper mold base 1 to move longitudinally, thereby enabling the upper mold base 1 and the lower mold base 2 to close. Through the use of the slide rod 53 and the slider 54, the upper mold base 1 and the lower mold base 2 can be positioned, making the mold closing more precise. The electric push rod 52 facilitates mold closing and demolding operations.

[0040] Molten material is injected into the mold cavity 3 through the injection pipe 4. After pouring, there is a long cooling time. The water pump 82 is started. With the cooperation of the water inlet pipe 83, the water outlet pipe 84 and the annular cooling pipe 85, the mold is cooled by water flow.

[0041] When the water temperature rises, the water is drained by opening the valve on the annular cooling pipe 85, and then the water pump 82 is started to re-inject cold water, thereby enabling the mold base and the molding groove to separate quickly.

Claims

1. A mold structure of an automobile armrest box cover, comprising an upper mold base (1), a lower mold base (2) arranged below the upper mold base (1), and a mold groove (3) opened in the mold base, characterized in that: a feeding pipe (4) is flange-connected to the upper mold base (1), a free end of the feeding pipe (4) is in communication with the mold groove (3), a housing (6) is fixedly installed on one side outer wall of the lower mold base (2), and a sealing door (7) is hingedly installed on the front side of the housing (6); a positioning assembly (5) is arranged between the upper mold base (1) and the lower mold base (2), and the positioning assembly (5) comprises a bottom plate (51), an electric push rod (52), a sliding rod (53), and a sliding block (54); a convenient and quick taking-out assembly (8) is further arranged between the upper mold base (1) and the lower mold base (2), and the convenient and quick taking-out assembly (8) comprises a water tank (81), a water pump (82), a water inlet pipe (83), a water outlet pipe (84), and an annular cooling pipe (85).

2. A mold structure for an automobile armrest box cover according to claim 1, characterized in that: An exhaust groove (9) is opened in the upper mold base (1).

3. A mould structure for a car arm rest console cover as claimed in claim 2, wherein: The bottom plate (51) is fixedly installed on one side outer wall of the lower mold base (2), the sliding rod (53) is welded and installed on the top of the bottom plate (51), the sliding block (54) is slidingly installed on the sliding rod (53), and one side outer wall of the upper mold base (1) is fixedly connected with the sliding block (54).

4. A mould structure for a car arm rest console cover as claimed in claim 3, wherein: The electric push rod (52) is further fixedly installed on the top of the bottom plate (51), and a free end of the electric push rod (52) is fixedly connected with the sliding block (54).

5. A mould structure for an automotive arm rest console cover as claimed in claim 4, wherein: The water tank (81) is fixedly installed on the inner bottom of the housing (6), a water inlet pipe and a valve are flange-connected to the water tank (81), the water pump (82) is arranged on the top of the water tank (81), the water inlet pipe (83) is flange-installed on the water inlet end of the water pump (82), a free end of the water inlet pipe (83) is in communication with the water tank (81), the water outlet pipe (84) is flange-installed on the water outlet end of the water pump (82), the annular cooling pipe (85) is arranged in the interior of the upper mold base (1) and the lower mold base (2), and a free end of the annular cooling pipe (85) surrounds the mold groove (3) and extends to one side outer wall of the upper mold base (1).

6. A mold structure for an automobile armrest box cover according to claim 5, characterized in that: The annular cooling pipe (85) is located at the rear side of the mold groove (3), and a free end of the water outlet pipe (84) is in communication with the annular cooling pipe (85).

7. A mold structure for an automobile armrest box cover according to claim 6, characterized by: A valve is further arranged at the free end of the annular cooling pipe (85).

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