Burr polishing device for automobile driving lamp production

Abstract

The utility model relates to the technical field of automobile lamp production, in particular to an automobile driving lamp production burr grinding device which comprises a supporting frame and a grinding device body used for grinding automobile burrs, the grinding device body comprises a driving assembly, a flexible shaft universal extension rod, a bearing, an installation head and a polishing disc, and the bearing is arranged on the outer circumferential wall of the flexible shaft universal extension rod in a sleeved mode. One end of the mounting head is connected with one end of the flexible shaft universal extension rod, an inner hexagonal fixing groove is formed in the end, away from the flexible shaft universal extension rod, of the mounting head, and a hexagonal fixing shaft connected with the inner hexagonal fixing groove is arranged on the outer wall of one side of the polishing disc. The polishing device is convenient to use and operate, the flexible shaft universal extension rod is arranged to be matched with the polishing disc, the outer wall of the flexible shaft universal extension rod is sleeved with the bearing, the interior of the turning position of the automobile lamp can be polished, the polishing range is wide, use and operation are convenient, working efficiency is high, the polishing disc is convenient to replace, and the polishing device flexibly adapts to various different use scenes and product requirements; and the use value is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamp production, in particular to a burr grinding device for automobile driving lamp production. Background Art

[0002] Car running lights are lighting devices installed on cars. Their main function is to provide drivers with better visibility at night or in bad weather conditions to ensure driving safety. In addition to providing drivers with a clear view, car running lights can also alert other road users to the presence of the vehicle, thereby avoiding potential dangers. Modern cars are usually equipped with multiple sets of lighting devices, including high beams, low beams, daytime running lights, and turn signals.

[0003] A burr grinding device for car lamp production described in the prior art includes a shell, a driving motor is fixedly installed in the shell, a driving shaft is fixedly connected to the output shaft of the driving motor, an active bevel gear is fixedly connected to the end of the driving shaft, a driven bevel gear is meshed with the active bevel gear, a connecting shaft is fixedly connected to the middle of the driven bevel gear, a polishing disk is connected to the connecting shaft, a shell cover is provided on one side of the shell, the connecting shaft is rotatably connected to a support plate through a bearing, connecting rods are provided on both sides of the support plate, and a connecting hole is opened on the inner wall of the shell.

[0004] The above-mentioned burr grinding device for automobile lamp production is a hand-held grinding device, which cannot grind the inside of the corner of the automobile lamp, has a low grinding range, and easily leads to a low product qualification rate. In addition, the grinding head is inconvenient to replace, inconvenient to use, and has low work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a burr grinding device for automobile driving lamp production to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A burr grinding device for automobile driving lights comprises a support frame and a grinding device for grinding burrs, the grinding device comprises a driving assembly, a flexible shaft universal extension rod, a bearing, a mounting head and a polishing disc, the bearing sleeve is arranged on the outer circumferential wall of the flexible shaft universal extension rod, one end of the mounting head is connected to one end of the flexible shaft universal extension rod, an inner hexagonal fixing groove is provided inside the mounting head away from one end of the flexible shaft universal extension rod, and a hexagonal fixing shaft connected to the inner hexagonal fixing groove is arranged on the outer wall of one side of the polishing disc.

[0008] As a preferred solution of the utility model, the support frame is arranged in an L-shaped structure, the bottom of one end of the support frame is fixed to the workbench, a sliding track is arranged parallel to the outer wall on one side above the support frame, both ends of the sliding track are fixed to the support frame through a fixed seat, a sliding seat is slidably arranged on the sliding track, and a mounting seat is connected to the outer wall on the side of the sliding seat away from the sliding track, and the mounting seat slides on the sliding track through the sliding seat.

[0009] As a preferred solution of the utility model, the driving assembly includes a driving motor, the driving motor is located on the top of the mounting seat, the outer wall below the driving motor is fixed to the top of the mounting seat, and the end of the flexible shaft universal extension rod away from the mounting head passes through the mounting seat and is connected to the output end of the driving motor through a coupling.

[0010] As a preferred solution of the utility model, a magnet is arranged at the bottom of the inner hexagonal fixing groove, and the hexagonal fixing shaft is installed in the inner hexagonal fixing groove by magnetic attraction.

[0011] As a preferred solution of the present invention, the drive motor is electrically connected to an external power supply device via a wire.

[0012] As a preferred solution of the utility model, when the bearing sleeve is arranged on the outer circumferential wall of the flexible shaft universal extension rod, the outer part of the bearing does not rotate with the flexible shaft universal extension rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In view of the problems raised in the background technology, the grinding device of the present application is easy to use and operate. By setting a flexible shaft universal extension rod with a polishing disc, a bearing is sleeved on the outer wall of the flexible shaft universal extension rod to grind the inside of the bend of the car lamp. When grinding, the staff holds the bearing and places the polishing disc at the end of the flexible shaft universal extension rod inside the bend of the car lamp for grinding. The grinding range is wide, the operation is convenient, and the work efficiency is high.

[0015] The polishing disc is easy to replace. The outer wall of the polishing disc is connected to the hexagonal fixed shaft. The hexagonal fixed shaft is installed through magnetic attraction and the hexagonal fixed groove inside the mounting head at the end of the flexible shaft universal extension rod. It is easy to replace and can flexibly adapt to various usage scenarios and product requirements, thereby improving its use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall axonometric drawing of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 Enlarged view of area A in the middle;

[0019] Figure 4 This is a schematic diagram of the interior of the installation head of the utility model.

[0020] In the figure: 1. support frame; 2. grinding device; 3. sliding track; 31. fixed seat; 32. sliding seat; 33. mounting seat; 21. flexible shaft universal extension rod; 211. hexagonal fixing groove; 212. magnet; 22. bearing; 23. mounting head; 24. polishing disk; 241. hexagonal fixed shaft; 25. driving motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention.

[0022] Example

[0023] See also Figure 1-4 The utility model provides a technical solution: a burr grinding device for automobile driving light production, comprising a support frame 1 and a grinding device 2 for grinding burrs, the grinding device 2 comprising a driving assembly, a flexible shaft universal extension rod 21, a bearing 22, a mounting head 23 and a polishing disc 24, the bearing 22 is sleeved on the outer circumferential wall of the flexible shaft universal extension rod 21, one end of the mounting head 23 is connected to one end of the flexible shaft universal extension rod 21, an inner hexagonal fixing groove 211 is provided inside the end of the mounting head 23 away from the flexible shaft universal extension rod 21, and a hexagonal fixing shaft 241 connected to the inner hexagonal fixing groove 211 is provided on the outer wall of one side of the polishing disc 24; a magnet 212 is provided at the bottom of the inner hexagonal fixing groove 211, and the hexagonal fixing shaft 241 is located in the inner hexagonal fixing groove 211 by magnetic attraction installation; when the bearing 22 is sleeved on the outer circumferential wall of the flexible shaft universal extension rod 21, the outer part of the bearing 22 does not rotate with the flexible shaft universal extension rod 21.

[0024] It should be noted that the grinding device 2 of the present application is easy to use and operate. By setting the flexible shaft universal extension rod 21 to cooperate with the polishing disc 24, the outer wall of the flexible shaft universal extension rod 21 is sleeved with a bearing 22, which can be used to grind the inside of the car headlight bend. When grinding, the staff holds the bearing 22 and places the polishing disc 24 at the end of the flexible shaft universal extension rod 21 inside the car headlight bend for grinding. The grinding range is wide, the operation is convenient, and the work efficiency is high.

[0025] Furthermore, the polishing disc 24 is easy to replace. The outer wall of the polishing disc 24 is connected to the hexagonal fixed shaft 241. The hexagonal fixed shaft 241 is installed with the inner hexagonal fixed groove 211 inside the mounting head 23 at the end of the flexible shaft universal extension rod 21 through magnetic attraction. It is easy to replace and flexibly adapt to various usage scenarios and product requirements, thereby improving its use value.

[0026] Furthermore, when a polishing disc 24 of a different size needs to be replaced, the hexagonal fixing shaft 241 with the polishing disc 24 is unplugged, and the hexagonal fixing shaft 241 on another type of polishing disc 24 is magnetically installed inside the inner hexagonal fixing groove 211, and the hexagonal structure has high stability.

[0027] See also Figure 1 and 2 The support frame 1 is arranged in an L-shaped structure, the bottom of one end of the support frame 1 is fixed to the workbench, a sliding track 3 is arranged parallel to the outer wall on one side above the support frame 1, and both ends of the sliding track 3 are fixed to the support frame 1 through a fixed seat 31, and a sliding seat 32 is slidably arranged on the sliding track 3, and a mounting seat 33 is connected to the outer wall of the sliding seat 32 on the side away from the sliding track 3, and the mounting seat 33 slides on the sliding track 3 through the sliding seat 32; the driving component includes a driving motor 25, the driving motor 25 is located at the top of the mounting seat 33, the outer wall below the driving motor 25 is fixed to the top of the mounting seat 33, and the end of the flexible shaft universal extension rod 21 away from the mounting head 23 passes through the mounting seat 33 and is connected to the output end of the driving motor 25 through a coupling; the driving motor 25 is electrically connected to an external power supply device through a wire.

[0028] It should be noted that, in the present embodiment, the support frame 1 is provided to solve the existing hand-held grinder grinding method, saving manpower, and by pushing the mounting seat 33, the mounting seat 33 drives the grinding device 2 to move on the sliding track 3 through the sliding seat 32, and the position movement is convenient. During grinding, the driving motor 25 is started, and the staff holds the bearing 22 to place the polishing disc 24 at the end of the flexible shaft universal extension rod 21 inside the corner of the car headlight for grinding, and by pushing the mounting seat 33, the mounting seat 33 drives the grinding device 2 to move on the sliding track 3 for grinding through the sliding seat 32. When the polishing disc 24 needs to be replaced, the hexagonal fixed shaft 241 with the polishing disc 24 is pulled out, and the hexagonal fixed shaft 241 on another type of polishing disc 24 is installed inside the hexagonal fixed groove 211 by magnetic attraction, and the replacement is completed and used.

[0029] The utility model workflow:

[0030] When in use, during grinding, start the drive motor 25, and the staff holds the bearing 22 to place the polishing disc 24 at the end of the flexible shaft universal extension rod 21 inside the corner of the car headlight for grinding, and pushes the mounting seat 33. The mounting seat 33 drives the grinding device 2 to move and grind on the sliding track 3 through the sliding seat 32. When the polishing disc 24 needs to be replaced, unplug the hexagonal fixed shaft 241 with the polishing disc 24, and install the hexagonal fixed shaft 241 on another model of polishing disc 24 inside the hexagonal fixed groove 211 through magnetic attraction, and the replacement is completed.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A burr grinding device for automobile driving lamp production, comprising a support frame (1) and a grinding device (2) for grinding burrs, characterized in that: The grinding device (2) comprises a driving assembly, a flexible shaft universal extension rod (21), a bearing (22), a mounting head (23) and a polishing disc (24); the bearing (22) is sleeved on the outer circumferential wall of the flexible shaft universal extension rod (21); one end of the mounting head (23) is connected to one end of the flexible shaft universal extension rod (21); an inner hexagonal fixing groove (211) is provided at one end of the mounting head (23) away from the flexible shaft universal extension rod (21); and a hexagonal fixing shaft (241) connected to the inner hexagonal fixing groove (211) is provided on one side outer wall of the polishing disc (24).

2. The burr grinding device for automobile driving light production according to claim 1 is characterized in that: The support frame (1) is arranged in an L-shaped structure, the bottom of one end of the support frame (1) is fixed to the workbench, a sliding track (3) is arranged parallel to the outer wall on one side above the support frame (1), both ends of the sliding track (3) are fixed to the support frame (1) through a fixing seat (31), a sliding seat (32) is slidably arranged on the sliding track (3), a mounting seat (33) is connected to the outer wall of the sliding seat (32) away from the sliding track (3), and the mounting seat (33) slides on the sliding track (3) through the sliding seat (32).

3. The burr grinding device for automobile driving light production according to claim 2 is characterized in that: The driving assembly comprises a driving motor (25), the driving motor (25) is located at the top of the mounting seat (33), the outer wall below the driving motor (25) is fixed to the top of the mounting seat (33), and one end of the flexible shaft universal extension rod (21) away from the mounting head (23) passes through the mounting seat (33) and is connected to the output end of the driving motor (25) through a coupling.

4. The burr grinding device for automobile driving light production according to claim 1 is characterized in that: A magnet (212) is provided at the inner bottom of the hexagonal fixing groove (211), and the hexagonal fixing shaft (241) is installed in the hexagonal fixing groove (211) by magnetic attraction.

5. The burr grinding device for automobile driving light production according to claim 3 is characterized in that: The driving motor (25) is electrically connected to an external power supply device via a wire.

6. The burr grinding device for automobile driving lamp production according to claim 1, characterized in that: When the bearing (22) is sleeved on the outer circumferential wall of the flexible shaft universal extension rod (21), the outer portion of the bearing (22) does not rotate along with the flexible shaft universal extension rod (21).

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