Automobile connector injection mold with rapid cooling structure

Abstract

The utility model discloses an automobile connector injection mold with a rapid cooling structure, and relates to the technical field of injection molds, the injection mold comprises a shell, an operation table, an injection molding assembly, a moving assembly, a lifting assembly and a ventilation assembly; by arranging an air cooler and a draught fan, cold air can be blown to a ventilation groove, the contact area between the upper mold and the cold air and between the lower mold and the cold air can be increased through an arranged heat conduction piece, the injection mold can be better cooled, and the upper mold can be lifted through an arranged lifting assembly after injection molding is completed; the moving assembly moves the automobile connector subjected to injection molding to the outside of the machine shell, a worker can conveniently take down the automobile connector subjected to injection molding, a mold does not need to be soaked in water to be cooled, the machine shell is closed, the worker does not make contact with other parts, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, in particular to an automobile connector injection mold with a rapid cooling structure. Background Art

[0002] Automotive connectors are devices used to connect wires and circuit boards in a car's electrical system. They are usually made of plastic or metal, with multiple plugs and sockets to ensure the transmission of electrical signals and the firmness of the connection.

[0003] For example, a car connector injection mold with a rapid cooling structure is described in the patent with patent announcement number CN218227679U, in which the described solution includes a mold assembly, and a cooling outer frame arranged below the upper shell of the car connector mold, a circulating pump arranged in the cooling outer frame, a hollow placement frame arranged in the cooling outer frame, a disc fixed to the bottom surface of the hollow placement frame, a cylinder installed on the inner bottom surface of the cooling outer frame and a piston rod passing through the cylinder, so as to achieve direct all-round cooling coverage of the entire car connector injection mold when in use.

[0004] Although the injection mold can cool the mold after injection molding is completed, the placement box is open and the cooling water is exposed to the outside. Workers are likely to touch the cooling water during operation. Directly immersing the mold in water may affect the quality of the mold and reduce the service life of the mold.

[0005] Based on this, an automobile connector injection mold with a rapid cooling structure is now provided to eliminate the disadvantages of the existing device. Utility Model Content

[0006] The utility model aims to provide an automobile connector injection mold with a rapid cooling structure, which does not need to be immersed in water for cooling, has a relatively closed housing, and workers will not touch other components, thereby making the operation convenient.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An automotive connector injection mold with a rapid cooling structure, comprising:

[0009] chassis;

[0010] An operating table, which is arranged at the lower end of one side of the casing;

[0011] A casing bottom plate, the casing bottom plate being arranged at the lower end of the casing;

[0012] A rectangular groove, the rectangular groove is opened on a side of the housing close to the operating table;

[0013] Support legs, the support legs are arranged at the four corners of the lower side of the bottom plate of the casing;

[0014] An air outlet, wherein the air outlet is arranged at a left-right symmetrical position of the casing;

[0015] It also includes a cooling component, which includes an air cooler. The air cooler is arranged at the lower end of the casing, a filter is provided at the air inlet on one side of the air cooler, a fan is provided on the side of the air cooler away from the operating table, the fan suction end is connected to the air cooler, an air duct is provided at the fan output end, and an injection molding component is provided on the upper side of the bottom plate of the casing.

[0016] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0017] In an optional solution: the injection molding assembly includes a lower mold, an upper mold matching the lower mold is provided above the lower mold; a lifting assembly is provided on the upper mold, and a moving assembly is provided on the lower mold.

[0018] In an optional scheme: the lifting assembly includes a first motor, which is fixedly connected to the bottom plate of the casing; a first threaded rod is provided at the output end of the first motor, which is threadedly connected to one side of the upper mold, and a sliding rod is slidably connected to the other side of the upper mold, the lower end of the injection pipe is fixedly connected to the casing, and the first threaded rod and the upper end of the sliding rod are both provided with limit plates, and ventilation assemblies are provided on the upper mold and the lower mold.

[0019] In an optional solution: the ventilation assembly includes a plurality of ventilation slots, and a plurality of heat conducting plates are provided inside the ventilation slots.

[0020] In an optional solution: the upper end openings of the air ducts all correspond to the ventilation slots.

[0021] In an optional scheme: the moving component includes a second motor, a second threaded rod is provided at the output end of the second motor, the second threaded rod is threadedly connected to the lower mold, the other end of the second threaded rod passes through the bottom plate of the casing and is rotatably connected to the first fixed block, the first fixed block is fixedly connected to the operating table, both sides of the lower mold are slidably connected to the limiting rod, the limiting rod is fixedly connected to the second fixed block near one end of the second motor, the second fixed block is fixedly connected to the bottom plate of the casing, and the other end of the limiting rod is fixedly connected to the first fixed block.

[0022] In an optional solution: an injection molding pipe is provided at the upper end of the upper mold.

[0023] In an optional solution: the upper mold and the lower mold are made of stainless steel.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] The utility model can blow cold air to the ventilation slots by arranging a cooling fan and a fan, and can increase the contact area between the upper mold, the lower mold and the cold air by arranging the heat conductive sheet, which is beneficial to better cooling the injection mold; the upper mold can be lifted by the arranging a lifting assembly after the injection molding is completed, and the moving assembly can move the automobile connector after the injection molding is completed to the outside of the casing, so that the workers can remove the automobile connector after the injection molding is completed conveniently; and the mold does not contact with water during the entire injection molding process, thus avoiding the problem of water soaking in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model.

[0027] Figure 2 This is a schematic diagram of the casing structure of the utility model.

[0028] Figure 3 This is a schematic diagram of the structure of the moving assembly, lifting assembly and cooling assembly of the utility model.

[0029] Figure 4 It is a schematic diagram of the upper die and lower die structure of the utility model.

[0030] Notes on figure numbers: 1. Casing; 2. Air cooler; 3. Upper mold; 4. Lower mold; 5. Filter; 6. Operating table; 7. Fan; 8. Air duct; 9. First motor; 10. First threaded rod; 11. Sliding rod; 12. Second motor; 13. Second threaded rod; 14. Limit rod; 15. First fixed block; 16. Second fixed block; 17. Injection molding pipe; 18. Ventilation slot; 19. Heat conducting plate; 101. Casing bottom plate; 102. Rectangular slot; 103. Leg; 104. Exhaust vent. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] In one embodiment, Figure 1-Figure 4As shown, an automotive connector injection mold with a rapid cooling structure includes a casing 1, an operating table 6, a casing bottom plate 101, a rectangular groove 102, a leg 103, and an exhaust port 104. The operating table 6 is arranged at the lower end of one side of the casing 1, the casing bottom plate 101 is arranged at the lower end of the casing 1, the rectangular groove 102 is opened on the side of the casing 1 close to the operating table 6, the leg 103 is arranged at the four corners of the lower side of the casing bottom plate 101, and the exhaust port 104 is arranged at a left-right symmetrical position of the casing 1, and also includes a cooling component, the cooling component includes an air cooler 2, the air cooler 2 is arranged at the lower end of the casing 1, a filter 5 is provided at the air inlet of one side of the air cooler 2, a fan 7 is provided on the side of the air cooler 2 away from the operating table 6, the suction end of the fan 7 is connected to the air cooler 2, the output end of the fan 7 is provided with an air duct 8, and an injection molding component is provided on the upper side of the casing bottom plate 101.

[0033] In this embodiment, the filter 5 filters the air sucked in by the air cooler 2 to prevent dust from damaging the injection mold, and the fan 7 blows the cold air in the air cooler 2 into the casing 1 through the air duct 8 to cool the injection mold.

[0034] In one embodiment, Figure 3 As shown, the injection molding assembly includes a lower mold 4, and an upper mold 3 is provided above the lower mold 4 to cooperate with the lower mold 4; a lifting assembly is provided on the upper mold 3, and a moving assembly is provided on the lower mold 4; the lifting assembly cooperates with the moving assembly to make the injection-molded automotive connector easier to cool and be taken out.

[0035] In one embodiment, Figure 3 As shown, the lifting assembly includes a first motor 9, which is fixedly connected to the bottom plate 101 of the housing; a first threaded rod 10 is provided at the output end of the first motor 9, which is threadedly connected to one side of the upper mold 3, and a slide bar 11 is slidably connected to the other side of the upper mold 3; the lower end of the injection pipe 17 is fixedly connected to the housing 1, and the upper ends of the first threaded rod 10 and the slide bar 11 are both provided with a limit plate, and ventilation components are provided on the upper mold 3 and the lower mold 4. The first motor 9 drives the first threaded rod 10 to rotate, and drives the upper mold 3 threadedly connected to the first threaded rod 10 to move up and down under the restriction of the slide bar 11.

[0036] In one embodiment, Figure 4 As shown, the ventilation assembly includes a plurality of ventilation slots 18, and a plurality of heat conductive plates 19 are provided inside the ventilation slots 18; the cold air blown out by the fan 7 passes through the ventilation slots 18, and the heat conductive plates 19 in the ventilation slots 18 can increase the contact area between the cold air and the upper mold 3, which is more conducive to rapid cooling of the injection mold.

[0037] In one embodiment, Figure 3As shown, the upper openings of the air duct 8 correspond to the ventilation slots 18 ; the upper openings of the air duct 8 are arranged close to the ventilation slots 18 , and the cold air blown out by the fan 7 is blown into the ventilation slots 18 through the air duct 8 .

[0038] In one embodiment, the moving assembly includes a second motor 12, a second threaded rod 13 is provided at the output end of the second motor 12, the second threaded rod 13 is threadedly connected to the lower mold 4, the other end of the second threaded rod 13 passes through the bottom plate 101 of the housing and is rotatably connected to a first fixed block 15, the first fixed block 15 is fixedly connected to the operating table 6, both sides of the lower mold 4 are slidably connected to limit rods 14, the limit rod 14 is fixedly connected to a second fixed block 16 near one end of the second motor 12, the second fixed block 16 is fixedly connected to the bottom plate 101 of the housing, and the other end of the limit rod 14 is fixedly connected to the first fixed block 15. After the injection molding is completed, the second motor 12 drives the second threaded rod 13 to rotate and drive the lower mold 4 to move under the restriction of the two limit rods 14, and the lower mold 4 is brought out of the housing 1 through the rectangular groove 102, which makes it more convenient for workers to remove the injection-molded automotive connector.

[0039] In one embodiment, Figure 3 As shown, an injection pipe 17 is provided at the upper end of the upper mold 3 ; the injection raw material is injected into the mold cavity of the upper mold 3 through the injection pipe 17 .

[0040] In one embodiment, Figure 3 and Figure 4 As shown, the upper mold 3 and the lower mold 4 are made of stainless steel; stainless steel has good thermal conductivity and should be conducive to the rapid cooling of the injection mold.

[0041] The above embodiment discloses an automobile connector injection mold with a rapid cooling structure, wherein the first motor 9 drives the first threaded rod 10 to rotate, fits the upper mold 3 with the lower mold 4, and the injection molding liquid is injected into the mold cavity of the upper mold 3 through the injection molding pipe 17. The fan 7 blows the cold air in the cold air fan 2 into the casing 1 through the air duct 8. Through the ventilation slots 18, the cold air can quickly cool the injection mold. The first motor 9 drives the first threaded rod 10 to lift the upper mold 3 upward, and the injection-molded automobile connector will be retained on the lower mold 4. The second motor 12 drives the second threaded rod 13 to rotate, driving the lower mold 4 to move to the operating table 6 outside the casing 1 through the rectangular slot 102, and the worker removes the injection-molded automobile connector from the lower mold 4.

[0042] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An automotive connector injection mold with a rapid cooling structure, comprising: Housing (1); An operating table (6), wherein the operating table (6) is arranged at a lower end of one side of the casing (1); A casing bottom plate (101), wherein the casing bottom plate (101) is arranged at the lower end of the casing (1); A rectangular groove (102), wherein the rectangular groove (102) is provided on a side of the housing (1) close to the operating table (6); Support legs (103), the support legs (103) being arranged at the four corners of the lower side of the housing bottom plate (101); An air outlet (104), wherein the air outlet (104) is arranged at a left-right symmetrical position of the casing (1); The invention is characterized in that it also includes a cooling component, the cooling component including an air cooler (2), the air cooler (2) being arranged at the lower end of the casing (1), a filter (5) being arranged at the air inlet on one side of the air cooler (2), a fan (7) being arranged on the side of the air cooler (2) away from the operating table (6), the suction end of the fan (7) being connected to the air cooler (2), the output end of the fan (7) being arranged with an air duct (8), and an injection molding component being arranged on the upper side of the casing bottom plate (101).

2. The automotive connector injection mold with a rapid cooling structure according to claim 1, characterized in that: The injection molding assembly comprises a lower mold (4), and an upper mold (3) cooperating with the lower mold (4) is arranged above the lower mold (4); a lifting assembly is arranged on the upper mold (3), and a moving assembly is arranged on the lower mold (4).

3. The automotive connector injection mold with a rapid cooling structure according to claim 2, characterized in that: An injection molding pipeline (17) is provided at the upper end of the upper mold (3).

4. The automotive connector injection mold with a rapid cooling structure according to claim 3, characterized in that: The lifting assembly comprises a first motor (9), the first motor (9) being fixedly connected to a bottom plate (101) of a casing; a first threaded rod (10) is provided at an output end of the first motor (9), the first threaded rod (10) being threadedly connected to one side of an upper mould (3), a sliding rod (11) being slidably connected to the other side of the upper mould (3), the lower end of the injection moulding pipe (17) being fixedly connected to the casing (1), the upper ends of the first threaded rod (10) and the sliding rod (11) being provided with limit plates, and ventilation assemblies are provided on the upper mould (3) and the lower mould (4).

5. The automotive connector injection mold with a rapid cooling structure according to claim 4, characterized in that: The ventilation assembly comprises a plurality of ventilation slots (18), and a plurality of heat conducting plates (19) are arranged inside the ventilation slots (18).

6. The automotive connector injection mold with a rapid cooling structure according to claim 5, characterized in that: The upper openings of the air ducts (8) correspond to the ventilation slots (18).

7. The automotive connector injection mold with a rapid cooling structure according to claim 2, characterized in that: The moving assembly comprises a second motor (12), the second motor (12) is fixedly connected to the casing bottom plate (101), a second threaded rod (13) is provided at the output end of the second motor (12), the second threaded rod (13) is threadedly connected to the lower mold (4), the other end of the second threaded rod (13) passes through the casing bottom plate (101) and is rotatably connected to a first fixed block (15), the first fixed block (15) is fixedly connected to the operating table (6), both sides of the lower mold (4) are slidably connected to limit rods (14), one end of the limit rod (14) close to the second motor (12) is fixedly connected to a second fixed block (16), the second fixed block (16) is fixedly connected to the casing bottom plate (101), and the other end of the limit rod (14) is fixedly connected to the first fixed block (15).

8. The automotive connector injection mold with a rapid cooling structure according to claim 2, characterized in that: The upper die (3) and the lower die (4) are made of stainless steel.

Images