Injection molding cooling mechanism for shifting rod button of automobile steering wheel

Abstract

The utility model discloses an automobile steering wheel deflector rod button injection molding cooling mechanism which comprises a cooling box and a limiting column, one end of the side face of the limiting column is in sliding connection with a screen mechanism used for storing injection molding parts needing to be cooled, one end of the side face of the screen mechanism is in threaded connection with a threaded rod, and one end of the upper portion of the threaded rod is fixedly connected with a stepping motor. One end of the side surface of the cooling box is provided with an air cooling mechanism for carrying out secondary cooling on the injection molding part; according to the utility model, through the cooling box, the air cooling mechanism and the like, the injection molding part is better cooled through two cooling modes of water cooling and air cooling, and the air cooling mechanism air-dries the injection molding part back and forth, so that water drops attached to the upper part after water cooling can be blow-dried, and the injection molding part can be further cooled, so that the cooling is more sufficient, and the service life of the injection molding part is prolonged. The precision of an injection molding part cannot be influenced by insufficient cooling, the appearance of a product cannot be influenced by cooling, the strength, toughness and other properties of the product are improved, and the use performance of the product is better.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling equipment, in particular to an injection molding cooling mechanism for a steering wheel lever button of an automobile. Background Art

[0002] Because general automobile steering wheel lever button injection molding machines usually use a single air cooling method to cool the workpiece, but this single cooling method may cause insufficient cooling of the injection molded parts during molding, affecting the precision of the injection molded parts. It may also cause defects such as shrinkage marks, ripples, and uneven gloss on the surface of the injection molded parts, affecting the appearance quality of the product. Insufficient cooling may also cause its strength, toughness and other properties to decrease, affecting the product's performance, so further improvement is needed. Utility Model Content

[0003] The purpose of the utility model is to provide an injection molding cooling mechanism for a steering wheel lever button of an automobile in order to solve the problems raised by the above-mentioned background technology, thereby solving the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling mechanism for injection molding of a steering wheel lever button of an automobile, comprising: a cooling box and a limiting column, one end of the side surface of the limiting column is slidably connected to a screen mechanism for storing injection molded parts that need to be cooled, one end of the side surface of the screen mechanism is screwed with a threaded rod, one end above the threaded rod is fixedly connected to a stepping motor, and one end of the side surface of the cooling box is provided with an air cooling mechanism for secondary cooling of the injection molded parts.

[0005] As a further solution of the utility model: the air cooling mechanism includes a connecting block fixedly connected to one end of the side of the cooling box, a sliding groove is opened at the upper end of the connecting block, a motor is arranged at the bottom end of the connecting block, a fixing column is fixedly connected to the output end of the motor, a fixing arm is fixedly connected to one end of the side of the fixing column, a connecting arm is rotatably connected to one end of the side of the fixed arm, a connecting column is rotatably connected to one end of the side of the connecting arm, and a gear is rotatably connected to one end below the connecting column.

[0006] As a further solution of the utility model: a fixed rack is fixedly connected to one end below the connecting block, an air storage box is slidably connected to one end below the fixed rack, a sliding rack is fixedly connected to one end above the air storage box, a nozzle group is arranged at one end below the air storage box, and the air storage box and the nozzle group are prior art.

[0007] As a further solution of the utility model: the cooling box includes a cooling box body arranged below the limiting column, a support block is fixedly connected to one end of the upper side of the cooling box body, and a fixing plate is fixedly connected to one end of the side of the support block.

[0008] As a further solution of the utility model: the screen mechanism includes a connecting plate screwed to one end of the side surface of the threaded rod, and a screen is embedded at one end inside the connecting plate.

[0009] As a further solution of the utility model: a T-shaped groove for the air storage box to slide is arranged at one end below the fixed rack.

[0010] As a further solution of the utility model: a through hole for sliding of the limiting column is opened at one upper end of the screen mechanism, and a threaded hole adapted to the threaded rod is opened at one upper end of the screen mechanism.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model uses a cooling box and an air cooling mechanism, etc., to better cool the injection molded parts by using two cooling methods, water cooling and air cooling. The air cooling mechanism dries the injection molded parts back and forth, which can not only dry the water droplets attached to the upper part after water cooling, but also further cool the injection molded parts. The cooling is more sufficient, the accuracy of the injection molded parts will not be affected by insufficient cooling, the appearance of the product will not be affected by cooling, the strength, toughness and other properties of the product are increased, and the product has better performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a second perspective overall structural diagram of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the air cooling mechanism in the utility model;

[0016] Figure 4 This is a second perspective structural diagram of the air cooling mechanism in the utility model;

[0017] Figure 5 It is a schematic diagram of the internal structure of the air cooling mechanism in the utility model;

[0018] In the figure: 1. cooling box; 11. cooling box body; 12. supporting block; 13. fixing plate; 2. limiting column; 3. screen mechanism; 31. connecting plate; 32. screen; 4. threaded rod; 5. stepping motor; 6. air cooling mechanism; 61. connecting block; 62. slide groove; 63. motor; 64. fixing column; 65. fixing arm; 66. connecting arm; 67. connecting column; 68. gear; 69. fixed rack; 610. sliding rack; 611. air storage box; 612. nozzle group. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0021] Reference Figures 1 to 5 In an embodiment of the utility model, a cooling mechanism for injection molding of a steering wheel lever button of an automobile comprises: a cooling box 1 and a limiting column 2, a side end of the limiting column 2 is slidably connected with a screen mechanism 3 for storing injection molded parts that need to be cooled, a side end of the screen mechanism 3 is screwed with a threaded rod 4, an upper end of the threaded rod 4 is fixedly connected with a stepping motor 5, and a side end of the cooling box 1 is provided with an air cooling mechanism 6 for secondary cooling of the injection molded parts.

[0022] The above scheme is adopted: first, an appropriate amount of cold water is injected into the cooling box 1, and then the injection molded parts that need to be cooled after processing are placed on the screen mechanism 3, and then the threaded rod 4 is driven to rotate by the stepper motor 5, thereby driving the screen mechanism 3 screwed on the side to descend and enter the cold water in the cooling box 1 for cooling. The limit column 2 can limit the screen mechanism 3 to prevent it from rotating when it is raised or lowered.

[0023] The air cooling mechanism 6 includes a connecting block 61 fixedly connected to one end of the side of the cooling box 1, a slide groove 62 is provided at the upper end of the connecting block 61, a motor 63 is arranged at the bottom end of the connecting block 61, a fixing column 64 is fixedly connected to the output end of the motor 63, a fixing arm 65 is fixedly connected to one end of the side of the fixing column 64, a connecting arm 66 is rotatably connected to one end of the side of the fixing arm 65, a connecting column 67 is rotatably connected to one end of the side of the connecting arm 66, and a gear 68 is rotatably connected to one end of the lower end of the connecting column 67.

[0024] A fixed rack 69 is fixedly connected to one end below the connecting block 61, an air storage box 611 is slidably connected to one end below the fixed rack 69, a sliding rack 610 is fixedly connected to one end above the air storage box 611, and a nozzle group 612 is arranged at one end below the air storage box 611.

[0025] The above scheme is adopted: the fixed column 64 and the fixed arm 65 fixed at one end of the side of the fixed column 64 are driven to rotate by the motor 63, and the connecting arm 66 connected to one end of the side of the fixed arm 65 is driven to rotate, thereby pushing the connecting column 67 to slide back and forth in the slide groove 62, thereby driving the gear 68 connected to the lower rotation to rotate under the action of the fixed rack 69 meshing on the side, thereby driving the sliding rack 610 on the other side to slide, thereby driving the air storage box 611 and the nozzle group 612 at the bottom to move back and forth, so that the injection molded parts on the screen 32 can be blown back and forth, which can not only dry the water droplets attached to the top, but also cool the injection molded parts, and the cooling is more sufficient.

[0026] The cooling box 1 includes a cooling box body 11 disposed below the limiting column 2 . A support block 12 is fixedly connected to one end of the upper side of the cooling box body 11 , and a fixing plate 13 is fixedly connected to one end of the side of the support block 12 .

[0027] The screen mechanism 3 comprises a connecting plate 31 which is screwed to one end of the side surface of the threaded rod 4 , and a screen 32 is embedded in one end of the connecting plate 31 .

[0028] By adopting the above solution, the air cooling mechanism 6 can screen out the water drops attached to the screen 32 after water cooling, and the water drops will fall back into the cooling box 1, thus saving water resources.

[0029] A T-shaped groove for the air storage box 611 to slide is provided at one end below the fixed rack 69.

[0030] By adopting the above solution, the T-slot can make the air storage box 611 slide on the bottom of the fixed rack 69 and limit its position.

[0031] A through hole for the limiting column 2 to slide is opened at one upper end of the screen mechanism 3 , and a threaded hole adapted to the threaded rod 4 is opened at one upper end of the screen mechanism 3 .

[0032] The working principle of the utility model is as follows: first, a proper amount of cold water is injected into the cooling box 1, and then the injection molded parts that need to be cooled after processing are placed on the screen 32, and then the stepper motor 5 drives the threaded rod 4 to rotate, thereby driving the connecting plate 31 screwed on the side to descend and enter the cold water in the cooling box 1 for the first cooling, and then the stepper motor 5 drives the threaded rod 4 to rotate in the opposite direction, thereby driving the screen mechanism 3 to rise, and then the motor 63 drives the fixed column 64 and the fixed arm 65 fixed at one end of the side of the fixed column 64 to rotate, driving the dynamic The connecting arm 66 rotatably connected to one end of the side of the fixed arm 65 rotates, thereby pushing the connecting column 67 to slide back and forth in the slide groove 62, thereby driving the gear 68 rotatably connected below to rotate under the action of the fixed rack 69 meshing on the side, thereby driving the sliding rack 610 on the other side to slide, thereby driving the air storage box 611 and the nozzle group 612 at the bottom to move back and forth, so that the injection molded parts on the screen 32 can be blown back and forth, which can not only dry the water droplets attached to the top, but also perform secondary cooling on the injection molded parts, so that the cooling is more sufficient.

[0033] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An injection molding cooling mechanism for a steering wheel lever button of an automobile, comprising: A cooling box (1) and a limiting column (2), characterized in that a screen mechanism (3) for storing injection molded parts to be cooled is slidably connected to one end of a side surface of the limiting column (2), a threaded rod (4) is screwed to one end of a side surface of the screen mechanism (3), a stepping motor (5) is fixedly connected to one end of the threaded rod (4), and an air cooling mechanism (6) for secondary cooling of the injection molded parts is arranged at one end of a side surface of the cooling box (1), and the air cooling mechanism (6) includes a connecting block ( 61), a slide groove (62) is provided at one end above the connecting block (61), a motor (63) is provided at one end below the connecting block (61), an output end of the motor (63) is fixedly connected to a fixing column (64), a side end of the fixing column (64) is fixedly connected to a fixing arm (65), a side end of the fixing arm (65) is rotatably connected to a connecting arm (66), a side end of the connecting arm (66) is rotatably connected to a connecting column (67), and a lower end of the connecting column (67) is rotatably connected to a gear (68).

2. The automotive steering wheel lever button injection molding cooling mechanism according to claim 1, characterized in that: A fixed rack (69) is fixedly connected to one end below the connection block (61), a gas storage box (611) is slidably connected to one end below the fixed rack (69), a sliding rack (610) is fixedly connected to one end above the gas storage box (611), and a nozzle group (612) is provided at one end below the gas storage box (611).

3. The automotive steering wheel lever button injection molding cooling mechanism according to claim 1, characterized in that: The cooling box (1) comprises a cooling box body (11) arranged below the limiting column (2), a support block (12) being fixedly connected to one end above the cooling box body (11), and a fixing plate (13) being fixedly connected to one end of the side of the support block (12).

4. The automotive steering wheel lever button injection molding cooling mechanism according to claim 1, characterized in that: The screen mechanism (3) comprises a connecting plate (31) screwed to one end of a side surface of the threaded rod (4), and a screen (32) is embedded in one end of the connecting plate (31).

5. The automotive steering wheel lever button injection molding cooling mechanism according to claim 2, characterized in that: A T-shaped groove for the air storage box (611) to slide is provided at one end below the fixed rack (69).

6. The automotive steering wheel lever button injection molding cooling mechanism according to claim 1, characterized in that: A through hole for the sliding of the limiting column (2) is provided at one upper end of the screen mechanism (3), and a threaded hole adapted to the threaded rod (4) is provided at one upper end of the screen mechanism (3).

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