A deburring device for a vehicle-mounted refrigerator door body

By combining a robotic arm with an adsorption device and a burr removal device, the problems of low efficiency and high damage in traditional deburring methods are solved, achieving efficient and precise burr removal and improving the surface quality of the vehicle refrigerator door.

CN224489768UActive Publication Date: 2026-07-14VANSON PRECISION IND (ZHONGSHAN) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
VANSON PRECISION IND (ZHONGSHAN) CO LTD
Filing Date
2024-06-21
Publication Date
2026-07-14

Smart Images

  • Figure CN224489768U_ABST
    Figure CN224489768U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of deburring equipment for blow molding vehicle-mounted refrigerator door body, comprising: mechanical arm;Mounting bracket, fixed in the lower end of mechanical arm to move with mechanical arm;Suction device, be on mounting bracket, for suction vehicle-mounted refrigerator door body;Burr removing device, be on mounting bracket, for removing burr;Fixed plate, for placing vehicle-mounted refrigerator door body;Position adjusting device, including the guide device of each side of fixed plate, guide device is used to drive vehicle-mounted refrigerator door body to the center position of fixed plate movement.The utility model solves the problem that traditional deburring method is not only low in efficiency, but also easy to cause surface uneven, scratch or other damage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of deburring equipment for vehicle refrigerator doors, and in particular to a deburring equipment for blow-molded vehicle refrigerator doors. Background Technology

[0002] Blow molding is a method for manufacturing hollow plastic products. It involves heating plastic material to a molten state and then blowing it into a mold to form the desired shape. This method is widely used in the production of various plastic containers, bottles, automotive parts, packaging materials, and other products. However, burrs inevitably form at the edges or seams of the product during the blow molding process. These burrs not only affect the product's aesthetics but may also negatively impact its sealing and functionality.

[0003] To remove these burrs, most users traditionally use mechanical cutting tools, sandpaper, or knives. However, manual operation or traditional mechanical methods are inefficient and unsuitable for large-scale production needs. These methods can also result in uneven surfaces, scratches, or other damage. Solving these problems is a pressing need for many users. Utility Model Content

[0004] To address the problems of traditional deburring methods being inefficient and prone to causing uneven surfaces, scratches, or other damage, this invention provides a deburring device for blow-molded vehicle refrigerator doors.

[0005] An embodiment of this utility model provides a deburring device for blow-molded vehicle refrigerator doors, comprising:

[0006] robotic arm;

[0007] The mounting bracket is fixed to the lower end of the robotic arm so that it moves with the robotic arm.

[0008] An adsorption device is mounted on the mounting bracket and is used to adsorb the door of the vehicle refrigerator.

[0009] A burr removal device, mounted on the mounting bracket, is used to remove burrs;

[0010] A mounting plate is used to hold the door of the vehicle refrigerator.

[0011] The position adjustment device includes guide devices disposed on each side of the fixed plate, the guide devices being used to drive the vehicle refrigerator door to move toward the center position of the fixed plate.

[0012] As mentioned above, in a deburring device for blow-molded car refrigerator doors, the adsorption device is a vacuum sponge suction cup.

[0013] As described above, a deburring device for blow-molded car refrigerator doors includes a connecting column at the top of the vacuum sponge suction cup that connects to the mounting bracket, and an array of suction holes at the bottom of the vacuum sponge suction cup.

[0014] As mentioned above, a deburring device for blow-molded vehicle refrigerator doors includes a flame-spraying device with a nozzle.

[0015] As described above, a deburring device for blow molding of a car refrigerator door has a first fixing part at the front end of the mounting bracket for fixing the adsorption device, a second fixing part in the middle of the mounting bracket for fixing the deburring device, and a third fixing part at the rear end of the mounting bracket for connecting with the robotic arm.

[0016] As described above, in a deburring device for blow-molded vehicle refrigerator doors, the third fixing part has a triangular structure.

[0017] As described above, a deburring device for a blow-molded vehicle refrigerator door includes a pair of first connecting plates that move along the length of the fixed plate and a pair of second connecting plates that move along the width of the fixed plate. The first connecting plates are provided with first guide rods and are driven by a first driving device. The second connecting plates are provided with second guide rods and are driven by a second driving device.

[0018] As described above, in a deburring device for blow molding of a car refrigerator door, there are two first guide rods respectively disposed at both ends of the first connecting plate, and two second guide rods respectively disposed at both ends of the second connecting plate.

[0019] This utility model has at least the following beneficial effects:

[0020] 1. The robotic arm moves the refrigerator door onto the position adjustment device using the suction device on the mounting bracket. The position adjustment device adjusts the position of the refrigerator door. Then, the robotic arm aligns the deburring device on the mounting bracket with the refrigerator door to remove burrs. This achieves automated movement of the refrigerator door, reduces manual operation, ensures the accuracy of the deburring process, and improves efficiency.

[0021] 2. Using a vacuum sponge suction cup as an adsorption device, it can stably adsorb the refrigerator door, and the adsorption hole design on the suction cup helps to provide uniform adsorption force.

[0022] 3. The guide device design allows for flexible position adjustment of the vehicle refrigerator door to accommodate doors of different shapes and sizes.

[0023] 4. The burr removal device uses a flame-gathering device to remove burrs using heat energy, avoiding surface damage that may be caused by traditional mechanical deburring.

[0024] 5. Compared with traditional deburring methods, this equipment uses heat energy to remove burrs, reducing unevenness, scratches or other damage to the refrigerator door surface.

[0025] 6. By precisely controlling the deburring process, the surface quality of the vehicle refrigerator door has been improved, meeting higher product quality requirements. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0027] Figure 2 This is a schematic diagram of the mounting bracket and adsorption device of this utility model;

[0028] Figure 3 This is a bottom view of the mounting bracket and adsorption device of this utility model;

[0029] Figure 4 This is a schematic diagram of the position adjustment device of this utility model;

[0030] Figure 5 This is a schematic diagram of the adsorption process of a vehicle refrigerator door according to an embodiment of the present invention;

[0031] Figure 6 A schematic diagram showing the vehicle refrigerator door positioned on the position adjustment device (state 1).

[0032] Figure 7 Schematic diagram 2 showing the state of adjusting the position of the vehicle refrigerator door using the position adjustment device;

[0033] Figure 8 for Figure 7 Top view of state 2;

[0034] Figure 9 This is a schematic diagram of state 3, where the position adjustment device is reset.

[0035] Figure 10 for Figure 9 Top view of state 3;

[0036] Figure 11 This is a schematic diagram illustrating the deburring process of the burr removal device of this utility model. Detailed Implementation

[0037] This invention provides the following description with reference to the accompanying drawings to aid in a comprehensive understanding of the various embodiments of the invention as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but these details should be considered exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the invention.

[0038] In the description of this utility model, the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation 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.

[0039] It should be understood that when one element (e.g., the first element) is “connected” to another element (e.g., the second element), the element may be directly connected to the other element, or there may be an intervening element (e.g., the third element) between the element and the other element.

[0040] An embodiment of this utility model provides a deburring device for blow-molded vehicle refrigerator doors, comprising:

[0041] Robotic arm 1;

[0042] Mounting bracket 2 is fixed to the lower end of robotic arm 1 so that it moves with robotic arm 1;

[0043] Adsorption device 3 is mounted on mounting bracket 2 and is used to adsorb the door of the vehicle refrigerator.

[0044] The burr removal device 4 is mounted on the mounting bracket 2 and is used to remove burrs;

[0045] Mounting plate 501 is used to mount the door of the vehicle refrigerator;

[0046] The position adjustment device 5 includes a guide device 502 disposed on each side of the fixed plate 501, the guide device 502 being used to drive the refrigerator door to move toward the center position of the fixed plate 501.

[0047] Robotic arm 1 can move mounting bracket 2 to a designated position according to a preset program. First, the suction device 3 on mounting bracket 2 suctions the car refrigerator door to be deburred to the fixing plate 501 (e.g., ...). Figure 5 As shown), the position of the vehicle refrigerator door is adjusted by the guide device 502 of the position adjustment structure (as shown). Figures 6-10As shown), this aligns the position of the vehicle refrigerator door with the pre-set deburring trajectory of the robotic arm 1, and finally removes the burrs from the vehicle refrigerator door using the deburring device 4 on the mounting bracket 2 (as shown). Figure 11 (As shown).

[0048] Mounting bracket 2 is fixed to the lower end of robotic arm 1. It moves with robotic arm 1, providing a stable platform for other components.

[0049] Position adjustment device 5, in its initial state, the guide device 502 is in a state of opening to all sides. When the vehicle refrigerator door is placed into the fixing plate 501 (e.g. Figure 6 As shown), the guide devices 502 located on each side of the fixed plate 501 converge along the center position of the fixed plate 501 (as shown). Figures 7-8 As shown), the guide device 502 moves the vehicle refrigerator door to a preset position. After the vehicle refrigerator door has moved to the preset position, the guide device 502 returns to its open position (as shown). Figures 9-10 As shown), wait for the burr removal device 4 to deburr the door of the vehicle refrigerator.

[0050] Once the guide device 502 is reset, it no longer occupies space in the movement path of the robotic arm 1, allowing the robotic arm 1 to move within a wider range and providing greater flexibility. During the deburring process, if the guide device 502 is not reset, it may conflict with the movement path of the deburring device 4, affecting its normal operation. Resetting the guide device 502 avoids this interference, ensuring the free movement and efficient operation of the deburring device 4.

[0051] The adsorption device 3 can be any device that can fix or attach objects by physical means, such as a suction cup, vacuum adsorption device 3, magnetic adsorption device 3, adhesive adsorption device 3, or mechanical adsorption device 3.

[0052] The burr removal device 4 can be a flame gun, plasma gun, rotating brush device, or other device capable of removing burrs from the door of a vehicle refrigerator.

[0053] In some embodiments, the adsorption device 3 is a vacuum sponge suction cup.

[0054] Vacuum sponge suction cups generate strong suction force, ensuring the refrigerator door remains stably in place during movement and processing. The soft surface of the sponge suction cups can adapt to refrigerator doors of different shapes and surfaces, providing uniform suction force and reducing the risk of damage to the door surface.

[0055] Furthermore, the top of the vacuum sponge suction cup is provided with a connecting post 301 that connects to the mounting bracket 2, and the bottom of the vacuum sponge suction cup is provided with an array of adsorption holes 302.

[0056] The adsorption holes 302 at the bottom are distributed in an array, which can provide uniform adsorption force, which helps to ensure the balance and stability of the refrigerator door during the adsorption process.

[0057] In some embodiments, the burr removal device 4 includes a flame-spraying device 401, which is provided with a nozzle 402.

[0058] The mounting bracket 2 is moved to move the nozzle 402 to the position of the vehicle refrigerator door, and the flame of the nozzle 402 is used to remove burrs from the vehicle refrigerator door.

[0059] In some embodiments, the mounting bracket 2 has a first fixing part 201 for fixing the adsorption device 3 at the front end, a second fixing part 202 for fixing the burr removal device 4 in the middle, and a third fixing part 203 for connecting with the robotic arm 1 at the rear end.

[0060] By fixing different functional components (adsorption device 3, burr removal device 4, and connection point of robotic arm 1) to different areas of the mounting bracket 2, a modular design can be achieved, facilitating maintenance and upgrades. This layout allows robotic arm 1 to directly move the refrigerator door to the adsorption device 3 for fixation after gripping it, then move it to the burr removal device 4 for processing, and finally move the finished product to the designated location. The entire process is smooth and efficient.

[0061] Furthermore, the third fixing part 203 has a triangular structure.

[0062] The triangular structure can make more efficient use of space, especially in the limited rear end area, providing sufficient connection area for robotic arm 1 while reducing interference with other components.

[0063] In some embodiments, the guiding device 502 includes a pair of first connecting plates 503 that move along the length direction of the fixed plate 501 and a pair of second connecting plates 506 that move along the width direction of the fixed plate 501. The first connecting plates 503 are provided with first guide rods 505 and are driven by a first driving device 504. The second connecting plates 506 are provided with second guide rods 508 and are driven by a second driving device 507. Through the first connecting plates 503 and the second connecting plates 506, the guiding device can be adjusted in two vertical directions (length and width), increasing the flexibility of the system.

[0064] Furthermore, there are two first guide rods 505, each disposed at one end of the first connecting plate 503, and two second guide rods 508, each disposed at one end of the second connecting plate 506. The symmetrical arrangement of the guide rods at both ends of the connecting plate helps maintain the stability of the entire structure, especially during position adjustments. The guide rods at both ends allow the driving force to be distributed more evenly on the connecting plate, reducing wear or deviation caused by uneven force distribution.

[0065] The terms and words used in the foregoing description and claims are not limited to their literal meaning, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, those skilled in the art should understand that the foregoing description of various embodiments of the present invention is for illustrative purposes only, and not intended to limit the present invention as defined by the appended claims and their equivalents.

Claims

1. A deburring device for blow-molded vehicle refrigerator doors, characterized in that, include: robotic arm (1); Mounting bracket (2) is fixed to the lower end of the robotic arm (1) so that it moves with the robotic arm (1); An adsorption device (3) is provided on the mounting bracket (2) for adsorbing the door of the vehicle refrigerator; A burr removal device (4) is provided on the mounting bracket (2) for removing burrs; Mounting plate (501) is used to mount the door of the vehicle refrigerator; The position adjustment device (5) includes a guide device (502) disposed on each side of the fixed plate (501), the guide device (502) being used to drive the refrigerator door to move toward the center position of the fixed plate (501).

2. The deburring equipment for blow-molded vehicle refrigerator doors according to claim 1, characterized in that, The adsorption device (3) is a vacuum sponge suction cup.

3. The deburring equipment for blow-molded vehicle refrigerator doors according to claim 2, characterized in that, The top of the vacuum sponge suction cup is provided with a connecting post (301) that connects to the mounting bracket (2), and the bottom of the vacuum sponge suction cup is provided with an array of adsorption holes (302).

4. A deburring device for blow-molded vehicle refrigerator doors according to any one of claims 1-3, characterized in that, The burr removal device (4) includes a flame-spraying device (401), and the flame-spraying device (401) is provided with a nozzle (402).

5. A deburring device for blow-molded vehicle refrigerator doors according to any one of claims 1-3, characterized in that, The mounting bracket (2) has a first fixing part (201) at the front end for fixing the adsorption device (3), a second fixing part (202) in the middle for fixing the burr removal device (4), and a third fixing part (203) at the rear end for connecting with the robotic arm (1).

6. A deburring device for blow-molded vehicle refrigerator doors according to claim 5, characterized in that, The third fixing part (203) has a triangular structure.

7. A deburring device for blow-molded vehicle refrigerator doors according to any one of claims 1-3, characterized in that, The guiding device (502) includes a pair of first connecting plates (503) that move along the length direction of the fixed plate (501) and a pair of second connecting plates (506) that move along the width direction of the fixed plate (501). The first connecting plate (503) is provided with a first guide rod (505) and is driven by a first driving device (504). The second connecting plate (506) is provided with a second guide rod (508) and is driven by a second driving device (507).

8. A deburring device for blow-molded vehicle refrigerator doors according to claim 7, characterized in that, There are two first guide rods (505) respectively disposed at both ends of the first connecting plate (503), and two second guide rods (508) respectively disposed at both ends of the second connecting plate (506).