Bionic spraying forming tool for steering wheel

Abstract

The utility model belongs to the technical field of automobile part manufacturing, and particularly relates to a bionic spraying forming tool for a steering wheel, which comprises a workbench, a forming frame and a frame body are mounted on the workbench, a manipulator drives a plurality of irregular nozzles to accurately spray a stripper machine, and finally, the steering wheel is formed after extrusion cooling forming. The movement track and the spraying speed of the spraying head can be accurately controlled, due to the fact that the spraying head is irregularly designed, the spraying efficiency and uniformity are improved, and the demolding pipe and the spraying head are detachably connected in a threaded mode; compared with the prior art, spraying efficiency and uniformity are improved, and maintenance and replacement are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts manufacturing, more particularly, it relates to a kind of for bionic spraying forming tool on steering wheel. BACKGROUND

[0002] In the field of automobile parts manufacturing, steering wheel as the key component for interaction between driver and vehicle, its appearance design and functionality are crucial. With the rapid development of automobile industry and the continuous improvement of consumer demand, the appearance design of steering wheel gradually tends to be complex and personalized, especially the application of bionic texture, not only improves the beauty of steering wheel, but also enhances the holding feeling and operation experience of driver. However, the forming and surface spraying of such complex bionic texture has always been a technical difficulty in the manufacturing process of steering wheel

[0003] The manufacturing process of traditional steering wheel mainly includes mold design, material injection molding, surface spraying and assembly steps. In the forming stage, injection molding technology is usually used to inject molten material (such as plastic or metal alloy) into the mold, and after the material cools and solidifies, the basic shape of the steering wheel is formed. In the spraying stage, fixed or rotary nozzle is usually used, and the fixed or rotary nozzle is connected to the demolding pipe. The demolding pipe sprays demolding agent from the fixed or rotary nozzle, so that the steering wheel is sprayed.

[0004] However, the fixed nozzle can only spray demolding agent on one area, and the movement trajectory and spraying speed of the rotary nozzle are limited, making it difficult to accurately spray demolding agent, reducing spraying efficiency and uniformity. Since the demolding pipe and the nozzle are fixed, it is difficult to remove the nozzle from the demolding pipe, and maintenance and replacement cannot be performed later. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model aims to provide a bionic spraying forming tool for steering wheel, which improves spraying efficiency and uniformity and is convenient for maintenance and replacement.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A bionic spraying forming tool for steering wheel, comprising a workbench,

[0008] The workbench is provided with a forming frame and a frame body, and the frame body is placed on one side of the forming frame,

[0009] The frame body is provided with a mechanical hand and a demolding device,

[0010] The mechanical hand output end is provided with a feeding part, and the feeding part is connected with the demolding device,

[0011] The through slot is arranged above the forming frame, and the material receiving groove is arranged on one side of the forming frame,

[0012] The mold box and the cylinder are both arranged on the inner wall of the through slot, and the extrusion box is arranged between the mold box and the cylinder, and the output end of the cylinder is connected with the extrusion box,

[0013] The mold box is provided with a containing groove for containing magnesium liquid, and the containing groove is in the shape of a steering wheel,

[0014] The containing groove and the mold box have a cooling space for cooling the steering wheel.

[0015] The utility model further sets up: the feeding piece includes the material pipe, the stripping pipe and the spray head, the stripping pipe is arranged between the material pipe and the spray head, the stripping pipe and the spray head are detachably connected, the spray head has a plurality of, a plurality of spray heads are all in the shape of irregular, so as to be sprayed to the containing groove by the spray head.

[0016] The utility model further sets up: the outer thread is equipped on the outer wall of stripping pipe, the positioning hole is opened in the spray head, the inner thread is equipped on the inner wall of positioning hole, and the inner thread is spirally connected with the outer thread.

[0017] The utility model further sets up: the first collecting box of storing magnesium liquid is equipped on the frame body, the first collecting box is connected through the pipeline between the containing groove, and the through hole is opened between the forming frame and the extrusion box, and the pipeline passes through.

[0018] The utility model further sets up: the second collecting box of storing cooling liquid is arranged in the extrusion box, the second collecting box is arranged, and the spraying port is arranged on the mold box, and the spraying port is connected through the transmission pipe between the second collecting box.

[0019] The utility model further sets up: the booster pump is equipped on the stripping device, the first collecting box and the second collecting box.

[0020] Through the above technical scheme, the utility model has the beneficial effects that:

[0021] Through the accurate spraying of the stripping machine by the mechanical hand with a plurality of irregular spray heads, the steering wheel is formed after the extrusion cooling forming, the movement track and the spraying speed of the spray head can be accurately controlled, the spraying efficiency and the uniformity are improved due to the irregular design of the spray head, the stripping pipe and the spray head are detachably connected through the thread, the maintenance and replacement of the spray head are facilitated, and the maintenance cost is reduced. DRAWINGS

[0022] Fig. 1 It is a perspective view of the utility model embodiment;

[0023] Fig. 2The utility model discloses an embodiment structure schematic view.

[0024] Fig. 3 The utility model discloses a demolding pipe and the schematic view between shower head.

[0025] Workbench 1, forming frame 2, frame body 3, manipulator 4, demoulding device 5, feeding piece 6,

[0026] Through groove 7, material collecting groove 8, mould box 9, extrusion box 10, pneumatic cylinder 11, containing groove 12, second collecting box 13, spraying port 14, external thread 15, internal thread 16, material conveying pipe 601, demolding pipe 602, shower head 603. Specific implementation

[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0028] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it can not be understood as a limitation on the utility model.

[0029] As Figs. 1 to 3 Shown, for the bionic spray forming tool on the steering wheel, including workbench 1, workbench 1 is installed with forming frame 2 and frame body 3, frame body 3 is installed with manipulator 4 and demoulding device 5,

[0030] The output end of manipulator 4 is installed with feeding piece 6, and the feeding piece 6 includes material conveying pipe 601, demolding pipe 602 and shower head 603, the demolding pipe 602 is arranged between the material conveying pipe 601 and the shower head 603, the shower head 603 has a plurality of, and the plurality of shower heads 603 are irregular, and the irregular shower head 603 is flexible, and the uniform spraying and comprehensive coverage are ensured

[0031] Because the demoulding device 5 is installed with a booster pump, the demolding agent in the demoulding device 5 can be released through the booster pump, when the manipulator 4 drives the feeding piece 6 to move, the demoulding agent is transmitted from the material conveying pipe 601 by the demoulding device 5, passes through the demolding pipe 602, and finally the demolding agent is arranged on the shower head 603.

[0032] The outer wall of the demolding pipe 602 is provided with external threads 15, the spray head 603 is provided with a positioning hole, the inner wall of the positioning hole is provided with internal threads 16, the demolding pipe 602 is inserted into the positioning hole, the internal threads 16 are screw-connected with the external threads 15, the demolding pipe 602 and the spray head 603 are detachable, and the maintenance and replacement are facilitated

[0033] The forming frame 2 is provided with a through groove 7 and a material collecting groove 8, the through groove 7 is arranged above the forming frame 2, the material collecting groove 8 is arranged on one side of the forming frame 2, and the through groove 7 and the material collecting groove 8 are communicated,

[0034] The through groove 7 is provided with a mold box 9, an extrusion box 10 and a cylinder 11, the mold box 9 and the cylinder 11 are arranged on the inner wall of the through groove 7, the extrusion box 10 is arranged between the mold box 9 and the cylinder 11, and the output end of the cylinder 11 is connected with the extrusion box 10,

[0035] The mold box 9 is provided with a containing groove in the shape of a steering wheel, the spray head 603 sprays the demolding agent on the containing groove, so that the product and the mold are not adhered, after spraying, the cylinder 11 is operated again, the cylinder 11 drives the extrusion box 10 to move towards the mold box 9 and extrude.

[0036] The frame body 3 is further provided with a first collecting box for storing magnesium liquid, the first collecting box is connected with the containing groove 12 through a pipeline, the forming frame 2 and the extrusion box 10 are provided with a through hole for the pipeline to pass through, the first collecting box is provided with a booster pump, the magnesium liquid in the first collecting box can be released, and the magnesium liquid passes through the pipeline to the containing groove 12,

[0037] The extrusion box 10 is further provided with a second collecting box 13 for storing cooling liquid, the second collecting box 13 is arranged on the mold box 9 and provided with a spraying port 14, and the spraying port 14 is connected with the second collecting box 13 through a transmission pipe.

[0038] The second collecting box 13 is provided with a booster pump, the cooling liquid in the second collecting box 13 can be released, and the cooling liquid passes through the transmission pipe to the spraying port 14,

[0039] Since the containing groove and the mold box 9 have a cooling space for cooling and forming the steering wheel, the spraying port 14 moves along the cooling space, moves to the containing groove and the spraying port 14, and performs cooling and forming,

[0040] Working principle: the feeding piece 6 on the mechanical arm 4 is inserted into the through groove 7, the spray head 603 is arranged at the containing groove 12, so that the demolding agent on the spray head 603 sprays the containing groove 12, the cylinder 11 is operated, the spraying port 14 is extruded with the containing groove 12, the cooling liquid at the spraying port 14 and the magnesium liquid at the containing groove 12 are used for cooling and forming, after cooling and forming, the steering wheel is formed, the cylinder 11 is operated again, the cylinder 11 drives the extrusion box 10, the spraying port 14 is not in contact with the containing groove 12, and the steering wheel in the containing groove 12 is taken out manually from the material collecting groove 8.

[0041] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Any change or replacement within the technical scheme of the present application made by those skilled in the art should be included in the protection scope of the present application.

Claims

1. A bionic spray forming tool for steering wheel, characterized in that, it comprises a workbench (1), the workbench (1) is provided with a forming frame (2) and a frame body (3), the frame body (3) is arranged on one side of the forming frame (2), the frame body (3) is provided with a mechanical hand (4) and a demolding device (5), the output end of the mechanical hand (4) is provided with a feeding piece (6), the feeding piece (6) is connected with the demolding device (5), the forming frame (2) is provided with a through slot (7) and a material collecting groove (8), the through slot (7) is arranged above the forming frame (2), the material collecting groove (8) is arranged on one side of the forming frame (2), and the through slot (7) and the material collecting groove (8) are communicated, the through slot (7) is provided with a mold box (9) for spraying cooling liquid, an extrusion box (10) and a cylinder (11), the mold box (9) and the cylinder (11) are arranged on the inner wall of the through slot (7), the extrusion box (10) is arranged between the mold box (9) and the cylinder (11), and the output end of the cylinder (11) is connected with the extrusion box (10), the mold box (9) is provided with a containing groove for containing magnesium liquid, and the containing groove is in the shape of a steering wheel, there is a cooling space for cooling and forming the steering wheel between the containing groove and the mold box (9).

2. A bionic spray forming tooling for steering wheel according to claim 1, characterized in that, The feeding piece (6) comprises a material conveying pipe (601), a demolding pipe (602) and a spray head (603), the demolding pipe (602) is arranged between the material conveying pipe (601) and the spray head (603), the demolding pipe (602) and the spray head (603) are detachably connected, the spray head (603) has a plurality of spray heads (603), and the plurality of spray heads (603) are irregular in shape, so that the spray head (603) sprays the containing groove.

3. A bionic spray forming tooling for steering wheel according to claim 2, characterized in that, The outer wall of the demolding pipe (602) is provided with an external thread (15), the spray head (603) is provided with a positioning hole, the inner wall of the positioning hole is provided with an internal thread (16), and the internal thread (16) is screw-connected with the external thread (15).

4. A bionic spray forming tooling for steering wheel according to claim 1, wherein, The frame body (3) is provided with a first collecting box for storing magnesium liquid, the first collecting box and the containing groove (12) are connected through a pipeline, and a through hole is arranged between the forming frame (2) and the extrusion box (10) for the pipeline to pass through.

5. A bionic spray forming tooling for steering wheel as claimed in claim 1, wherein, The extrusion box (10) is internally provided with a second collecting box (13) for storing cooling liquid, the second collecting box (13) is arranged on the mold box (9), and the mold box (9) is provided with a spraying port (14), the spraying port (14) and the second collecting box (13) are connected through a transmission pipe.

6. A bionic spray forming tooling for steering wheel according to claim 1, wherein, The demolding device (5), the first collecting box and the second collecting box (13) are all provided with a booster pump.

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