Automobile headlamp assembly hole polishing device

Abstract

The utility model provides an automobile headlamp assembly hole polishing device, which relates to the technical field of automobile headlamp processing and comprises a mechanical arm, an electric turntable is arranged at one end of the mechanical arm, a rotating frame is arranged at one end of the electric turntable, and a polishing assembly for polishing an automobile headlamp is arranged on the lower surface of the rotating frame. A cleaning assembly used for cleaning chippings in the assembly hole is arranged on the upper surface of the rotating frame. After polishing work is completed, a worker starts the electric rotary table, the rotating end of the electric rotary table drives the rotating frame to rotate, the air pipe moves to the position of an automobile headlamp, then the worker controls the mechanical arm to enable the air pipe to enter an assembly hole, and then the worker starts the air pump to enable airflow to be exhausted into the assembly hole through the air hole. Under the blowing action of the airflow, the chippings are discharged out of the assembly hole, and the situation that assembly is not tight or the assembly hole is blocked due to the residual chippings in the assembly hole is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile headlight processing, in particular to a device for polishing assembly holes of automobile headlights. Background Art

[0002] Automobile headlights, also known as car headlamps, are lighting fixtures used to identify the front view when driving at night, and are symmetrically installed on both sides of the front end of the vehicle. As an important auxiliary function of the vehicle, the headlights provide better lighting effects for the driver in a dark environment. The existing publication number is CN218110194U, which is a kind of automobile injection molding assembly hole grinding device, including a support seat, a support frame, an electric push rod and an assembly plate. The support frame is vertically installed on the upper surface of the support seat, and the lower surface of the support frame is fixedly connected to the electric push rod, and the transmission output end of the electric push rod is transmission-connected to the assembly plate; the upper surface of the support seat is fixedly connected to the assembly frame, and the assembly groove of the assembly frame is fixedly connected to a rectangular support block. Suction holes are symmetrically arranged on the surface of the rectangular support block of the assembly frame, and a rubber pad is bonded to the upper surface of the rectangular support block. The automobile injection molding part is placed on the rubber pad surface of the rectangular support block, and the lower surface of the automobile injection molding part is kept in contact with the open end of the suction hole. The gas inside the rectangular support block is extracted by an air pump. Under the action of negative pressure, the injection molding part is fixed, which is not easy to cause wear and deformation of the surface of the injection molding part, thereby improving the use effect.

[0003] However, in this structure, after the above-mentioned grinding device grinds the workpiece, some debris will enter the assembly hole. The presence of the debris will interfere with the assembly process, which may cause loose assembly or blockage of the assembly hole, thereby affecting the overall quality and performance of the product. Utility Model Content

[0004] The main purpose of the utility model is to provide a device for grinding the assembly holes of automobile headlights, which can effectively solve the problem in the background technology that after the grinding device grinds the workpiece, some debris will enter the assembly hole. The presence of the debris will interfere with the assembly process, which may lead to loose assembly or blockage of the assembly hole, thereby affecting the overall quality and performance of the product.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A device for polishing assembly holes of automobile headlights, comprising a robotic arm, one end of which is provided with an electric turntable, one end of which is provided with a rotating frame, and a lower surface of which is provided with a polishing assembly for polishing automobile headlights;

[0007] A cleaning assembly for cleaning debris in the assembly hole is provided on the upper surface of the rotating frame.

[0008] Preferably, the grinding assembly includes a first motor, which is fixedly mounted on the lower surface of the rotating frame, and a grinding disc is fixedly mounted on the output shaft end of the first motor.

[0009] Preferably, the cleaning assembly includes a connecting sleeve, the connecting sleeve is fixedly mounted on the upper surface of the rotating frame, an air pipe is rotatably mounted in the connecting sleeve through a bearing, and a plurality of air holes are opened through the top surface of the air pipe;

[0010] A right-angle tube is fixedly installed through the connecting sleeve body, and one end of the right-angle tube extends to the inside of the trachea.

[0011] Preferably, the trachea tube body is provided with a first bevel gear, and a driving structure for driving the trachea to rotate is provided on one side of the upper surface of the rotating frame.

[0012] Preferably, the driving structure includes a vertical plate, which is fixedly mounted on one side of the upper surface of the rotating frame. A second motor is fixedly mounted on one side of the vertical plate, and the output shaft sleeve of the second motor is provided with a second bevel gear, which is meshed with the first bevel gear.

[0013] Preferably, a plurality of through holes are formed through the inner wall of the trachea.

[0014] Preferably, a sliding rod is slidably provided through the upper end of the trachea, a limit block is fixedly installed at one end of the sliding rod, and a spring is sleeved on the side of the sliding rod body close to the limit block;

[0015] The lower end of the slide rod is fixedly mounted with a connecting plate, and the connecting plate body is fixedly mounted with a plurality of elastic telescopic rods, and one end of each elastic telescopic rod is fixedly mounted with an arc-shaped sealing block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) After the grinding work is completed, the staff starts the electric turntable so that the rotating end drives the rotating frame to rotate, so that the air pipe moves to the position of the car headlight. Then the staff controls the robotic arm to make the air pipe enter the assembly hole. Then the staff starts the air pump so that the air flow is discharged into the assembly hole through the air hole. Under the blowing action of the air flow, the debris is discharged from the assembly hole, avoiding the situation where the debris remains in the assembly hole and causes loose assembly or blockage of the assembly hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a vehicle headlight assembly hole grinding device according to the present invention;

[0019] Figure 2 This is a schematic top view of the structure of a device for polishing assembly holes for automobile headlights according to the present invention;

[0020] Figure 3 This utility model is a kind of automobile headlight assembly hole grinding device Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0021] Figure 4 This utility model is a kind of automobile headlight assembly hole grinding device Figure 3 A magnified schematic diagram of the structure at center A.

[0022] In the figure: 1. Robotic arm; 2. Electric turntable; 3. Rotating frame; 4. Grinding assembly; 401. First motor; 402. Grinding disc; 5. Cleaning assembly; 501. Connecting sleeve; 502. Bearing; 503. Air pipe; 504. Air hole; 505. Right-angle tube; 6. First bevel gear; 7. Driving structure; 701. Vertical plate; 702. Second motor; 703. Second bevel gear; 8. Through hole; 9. Sliding rod; 10. Limit block; 11. Spring; 12. Connecting plate; 13. Elastic telescopic rod; 14. Arc sealing block. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figure 1-Figure 4 As shown, a device for polishing assembly holes of automobile headlights includes a robotic arm 1, an electric turntable 2 is provided at one end of the robotic arm 1, a rotating frame 3 is provided at one end of the electric turntable 2, and a polishing component 4 for polishing automobile headlights is provided on the lower surface of the rotating frame 3;

[0025] A cleaning assembly 5 for cleaning debris in the assembly hole is provided on the upper surface of the rotating frame 3 .

[0026] The grinding assembly 4 includes a first motor 401 , which is fixedly mounted on the lower surface of the rotating frame 3 , and a grinding disc 402 is fixedly mounted on the output shaft end of the first motor 401 .

[0027] The cleaning assembly 5 includes a connecting sleeve 501, which is fixedly mounted on the upper surface of the rotating frame 3. An air pipe 503 is rotatably mounted in the connecting sleeve 501 via a bearing 502. A plurality of air holes 504 are formed on the top surface of the air pipe 503.

[0028] A right-angle tube 505 is fixedly installed through the connecting sleeve 501 , and one end of the right-angle tube 505 extends to the inside of the air pipe 503 .

[0029] The staff connected the right-angle tube 505 to the air pump, and controlled the robotic arm 1 and started the first motor 401, so that the rotating grinding disc 402 could grind the headlight assembly hole position. After the grinding work was completed, the staff started the electric turntable 2, so that its rotating end drove the rotating frame 3 to rotate, so that the air pipe 503 moved to the car headlight position, and then the staff controlled the robotic arm 1 so that the air pipe 503 entered the assembly hole. Then the staff started the air pump so that the air flow was discharged into the assembly hole through the air hole 504. Under the blowing action of the air flow, the debris was discharged from the assembly hole, avoiding the situation where the residual debris in the assembly hole caused the assembly to be loose or the assembly hole to be blocked.

[0030] In another embodiment of the present invention, the air pipe 503 is sleeved with a first bevel gear 6 , and a driving structure 7 for driving the air pipe 503 to rotate is provided on one side of the upper surface of the rotating frame 3 .

[0031] The driving structure 7 includes a vertical plate 701, which is fixedly mounted on one side of the upper surface of the rotating frame 3. A second motor 702 is fixedly mounted on one side of the vertical plate 701. The output shaft sleeve of the second motor 702 is provided with a second bevel gear 703, which meshes with the first bevel gear 6.

[0032] The staff starts the second motor 702 so that its output shaft end drives the second bevel gear 703 to rotate. Under the meshing action of the second bevel gear 703 and the first bevel gear 6, the air pipe 503 rotates, thereby increasing the exhaust range of the air hole 504 and enhancing the cleaning effect.

[0033] In another embodiment of the present invention, a plurality of through holes 8 are formed through the inner wall of the air pipe 503 .

[0034] By providing the through hole 8, the airflow can blow the debris attached to the inner wall of the assembly hole, causing it to fall off from the inner wall of the assembly hole and be blown out of the assembly hole, thereby further enhancing the cleaning effect.

[0035] In another embodiment of the present invention, a slide rod 9 is slidably provided on the upper end of the air pipe 503, a limit block 10 is fixedly installed on one end of the slide rod 9, and a spring 11 is sleeved on the side of the slide rod 9 close to the limit block 10;

[0036] A connecting plate 12 is fixedly mounted on the lower end of the slide bar 9 , and a plurality of elastic telescopic rods 13 are fixedly mounted on the connecting plate 12 . An arc-shaped sealing block 14 is fixedly mounted on one end of each elastic telescopic rod 13 .

[0037] When cleaning the debris at the bottom of the assembly hole at one end of the air pipe 503, the arc-shaped sealing block 14 seals the through hole 8 under the sealing action, preventing the airflow blown out of the through hole 8 from disturbing the airflow blown out of the air hole 504, so that the chip removal work can be carried out stably. After cleaning the debris at the bottom of the assembly hole at one end of the air pipe 503, the staff controls the robotic arm 1 to drive the air pipe 503 to move along the assembly hole, so that the bottom of the assembly hole pushes the limit block 10, so that the limit block 10 drives the connecting plate 12 to move, the spring 11 is compressed, and the arc-shaped sealing block 14 is pushed by the through hole 8 to move along the elastic telescopic rod 13, so that it no longer blocks the through hole 8, so that the through hole 8 discharges the airflow and blows the inner wall of the assembly hole.

[0038] The working principle of this automobile headlight assembly hole grinding device:

[0039] During use, the staff connects the right-angle tube 505 to the air pump, and the staff controls the robotic arm 1 and starts the first motor 401, so that the rotating grinding disc 402 can grind the headlight assembly hole position. After the grinding work is completed, the staff starts the electric turntable 2, so that its rotating end drives the rotating frame 3 to rotate, so that the air pipe 503 moves to the car headlight position, and then the staff controls the robotic arm 1 so that the air pipe 503 enters the assembly hole. Then the staff starts the air pump so that the air flow is discharged into the assembly hole through the air hole 504. Under the blowing action of the air flow, the debris is discharged from the assembly hole, avoiding the residual debris in the assembly hole causing loose assembly or blockage of the assembly hole.

[0040] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A device for polishing assembly holes of automobile headlights, comprising a robotic arm (1), characterized in that: An electric turntable (2) is provided at one end of the mechanical arm (1), a rotating frame (3) is provided at one end of the electric turntable (2), and a polishing assembly (4) for polishing automobile headlights is provided on the lower surface of the rotating frame (3); The upper surface of the rotating frame (3) is provided with a cleaning assembly (5) for cleaning debris in the assembly hole.

2. The automobile headlight assembly hole grinding device according to claim 1, characterized in that: The grinding assembly (4) comprises a first motor (401), the first motor (401) is fixedly mounted on the lower surface of the rotating frame (3), and a grinding disc (402) is fixedly mounted on the output shaft end of the first motor (401).

3. The automobile headlight assembly hole grinding device according to claim 2, characterized in that: The cleaning assembly (5) includes a connecting sleeve (501), the connecting sleeve (501) is fixedly mounted on the upper surface of the rotating frame (3), an air pipe (503) is rotatably mounted in the connecting sleeve (501) via a bearing (502), and a plurality of air holes (504) are formed through the top surface of the air pipe (503); A right-angle tube (505) is fixedly installed through the body of the connecting sleeve (501), and one end of the right-angle tube (505) extends into the interior of the trachea (503).

4. The automobile headlight assembly hole grinding device according to claim 3, characterized in that: The air pipe (503) is sleeved with a first bevel gear (6), and a driving structure (7) for driving the air pipe (503) to rotate is provided on one side of the upper surface of the rotating frame (3).

5. The automobile headlight assembly hole grinding device according to claim 4, characterized in that: The driving structure (7) comprises a vertical plate (701), the vertical plate (701) being fixedly mounted on one side of the upper surface of the rotating frame (3), a second motor (702) being fixedly mounted on one side of the vertical plate (701), an output shaft sleeve of the second motor (702) being provided with a second bevel gear (703), and the second bevel gear (703) being meshed with the first bevel gear (6).

6. The automobile headlight assembly hole grinding device according to claim 3, characterized in that: A plurality of through holes (8) are formed through the inner wall of the air pipe (503).

7. The automobile headlight assembly hole grinding device according to claim 6, characterized in that: A slide rod (9) is slidably provided on the upper end of the air pipe (503), a limit block (10) is fixedly installed on one end of the slide rod (9), and a spring (11) is sleeved on the side of the slide rod (9) close to the limit block (10); A connecting plate (12) is fixedly mounted on the lower end of the slide bar (9), and a plurality of elastic telescopic rods (13) are fixedly mounted on the body of the connecting plate (12). An arc-shaped sealing block (14) is fixedly mounted on one end of each elastic telescopic rod (13).

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