Polishing device for motor vehicle parts

Abstract

The utility model discloses a motor vehicle part polishing device which comprises a polishing box, an adjusting assembly is arranged in the polishing box, the adjusting assembly is connected with a mounting frame, two connecting rods are rotationally connected to the inner side face of the mounting frame, and clamping assemblies are arranged on the sides, away from the mounting frame, of the connecting rods. The middle of one connecting rod is fixedly connected with a first gear, the first gear is in meshed connection with a second gear, the second gear is fixedly connected to an output shaft of a second motor, the second motor is fixedly connected to the outer side face of the mounting frame, and a polishing assembly is arranged at the top of the polishing box. The left end of the front side face of the polishing box is fixedly connected with a controller. When the tubular part polishing device is used, a tubular part is clamped and fixed from the inside through the clamping assembly, dead angles which cannot be polished are avoided, and therefore the tubular part can be polished in all directions, and the polishing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor vehicle production, in particular to a polishing device for motor vehicle parts. Background Art

[0002] Motor vehicles are wheeled vehicles driven or towed by power devices, traveling on roads, for passengers or to transport goods or for special operations, as well as some recreational facilities (such as electric camera cars, electric scooters, electric bicycles, etc.). They can be classified into cars and car trains, motorcycles and mopeds, tractor transport units, wheeled special mechanical vehicles and electric vehicles, etc. In the production and processing of motor vehicles, it is usually necessary to polish the parts of motor vehicles.

[0003] When the existing motor vehicle parts polishing device is in use, the tubular parts are clamped and fixed by the clamping structure, and then the parts are polished by the polishing machine. However, the two ends of the tubular parts are clamped, resulting in dead corners that cannot be polished, which requires polishing again, reducing the polishing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a polishing device for motor vehicle parts to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor vehicle parts polishing device, comprising a polishing box, an adjusting assembly is arranged inside the polishing box, the adjusting assembly is connected to a mounting frame, the inner side of the mounting frame is rotatably connected to two connecting rods, a clamping assembly is arranged on the side of the connecting rod away from the mounting frame, a first gear is fixedly connected to the middle of one of the connecting rods, the first gear is meshingly connected to the second gear, the second gear is fixedly connected to the output shaft of a second motor, the second motor is fixedly connected to the outer side of the mounting frame, a polishing assembly is arranged on the top of the polishing box, and a controller is fixedly connected to the left end of the front side of the polishing box.

[0006] Preferably, the adjustment assembly includes a first motor, which is fixedly connected to the right end of the inner surface of the polishing box, and the output shaft of the first motor is fixedly connected to a threaded rod, and the left end of the threaded rod is rotatably connected to the rear end of the left side wall of the polishing box, and the threaded rod is threadedly connected to a first mounting plate, and the first mounting plate is slidably connected to a sliding rod at one end away from the threaded rod, and both ends of the sliding rod are fixedly connected to the front ends of the left and right side walls of the polishing box, and the mounting frame is fixedly connected to the top surface of the first mounting plate.

[0007] Preferably, the clamping assembly includes a fixing frame, the fixing frame is fixedly connected to the side of the connecting rod away from the mounting frame, an electric push rod is fixedly connected to the inner side of the fixing frame, a first slider is fixedly connected to the telescopic end of the electric push rod, the upper and lower ends of the first slider are slidably connected to the second slider, the second slider is slidably connected to the fixing frame, and the second slider is fixedly connected to an L-shaped clamping plate on the side away from the mounting frame.

[0008] Preferably, the polishing assembly comprises a cylinder, which is fixedly connected to the top surface of the polishing box, the telescopic end of the cylinder passes through the polishing box and is fixedly connected to a second mounting plate, and the bottom surface of the second mounting plate is fixedly connected to a polishing machine.

[0009] Preferably, a transparent door is hinged on the front side of the polishing box, and a support frame is fixedly connected to the corner of the bottom surface of the polishing box.

[0010] Preferably, the controller is electrically connected to the first motor, the electric push rod, the second motor, the cylinder, and the polishing machine.

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

[0012] When the utility model is in use, the two ends of the tubular component are sleeved on the L-shaped clamping plates, and the electric push rod is started by the controller, which drives the first slider to extend, and the first slider squeezes the second slider, so that the two L-shaped clamping plates are separated from each other, so that the tubular component is clamped and fixed from the inside, and dead angles that cannot be polished are avoided, so that the tubular component can be polished in all directions, and the polishing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the top cross-sectional structure of the utility model;

[0016] Figure 4 It is an exploded schematic diagram of the clamping assembly of the utility model;

[0017] Figure 5 for Figure 3 A schematic diagram of the enlarged structure of part A in the figure.

[0018] In the figure: 1. polishing box; 2. adjustment component; 21. first motor; 22. threaded rod; 23. first mounting plate; 24. sliding rod; 3. mounting frame; 4. connecting rod; 5. clamping component; 51. fixing frame; 52. electric push rod; 53. first slider; 54. second slider; 55. L-shaped clamping plate; 6. first gear; 7. second gear; 8. second motor; 9. polishing component; 91. cylinder; 92. second mounting plate; 93. polishing machine; 10. controller; 11. transparent box door; 12. supporting frame. 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] See also Figure 1-5 The utility model provides a technical solution: a motor vehicle parts polishing device, including a polishing box 1, an adjusting assembly 2 installed inside the polishing box 1, two connecting rods 4 installed on the inner side of the mounting frame 3 through bearings, a clamping assembly 5 installed on the side of the connecting rod 4 away from the mounting frame 3, a first gear 6 installed in the middle of a connecting rod 4 through a key, a second gear 7 meshingly connected with the first gear 6, the second gear 7 is installed on the output shaft of the second motor 8 through a key, the second motor 8 is installed on the outer side of the mounting frame 3 through bolts, a polishing assembly 9 is installed on the top of the polishing box 1, and a controller 10 is installed on the left end of the front side of the polishing box 1 through bolts.

[0021] The adjustment assembly 2 includes a first motor 21, which is installed on the right end of the inner surface of the polishing box 1 by bolts, and a threaded rod 22 is installed on the output shaft of the first motor 21 through a coupling. The left end of the threaded rod 22 is installed on the rear end of the left side wall of the polishing box 1 through a bearing, and the first mounting plate 23 is threadedly connected to the threaded rod 22. The sliding rod 24 is slidably connected to the end of the first mounting plate 23 away from the threaded rod 22. The two ends of the sliding rod 24 are installed on the front end of the left and right side walls of the polishing box 1 by bolts, and the mounting frame 3 is installed on the top surface of the first mounting plate 23 by bolts.

[0022] The clamping assembly 5 includes a fixing frame 51, which is installed on the side of the connecting rod 4 away from the mounting frame 3 by bolts, the electric push rod 52 is installed on the inner side of the fixing frame 51 by bolts, the first slider 53 is installed on the telescopic end of the electric push rod 52 by bolts, the two second sliders 54 are slidably connected to the upper and lower ends of the first slider 53, the second slider 54 is slidably connected to the fixing frame 51, and the L-shaped clamping plate 55 is installed on the side of the second slider 54 away from the mounting frame 3 by bolts.

[0023] The polishing assembly 9 includes a cylinder 91, which is mounted on the top surface of the polishing box 1 by bolts. The telescopic end of the cylinder 91 passes through the polishing box 1. The second mounting plate 92 is mounted by bolts, and the polishing machine 93 is mounted on the bottom surface of the second mounting plate 92 by bolts.

[0024] The transparent box door 11 is hinged on the front side of the polishing box 1, and the support frame 12 is installed at the corner of the bottom surface of the polishing box 1 by bolts.

[0025] The controller 10 is electrically connected to the first motor 21 , the electric push rod 52 , the second motor 8 , the cylinder 91 , and the polishing machine 93 .

[0026] Working principle: When the utility model is in use, the two ends of the tubular component are sleeved on the L-shaped clamping plate 55, and the electric push rod 52 is started by the controller 19. The electric push rod 52 drives the first slider 51 to extend, and the first slider 52 squeezes the second slider 54, so that the two L-shaped clamping plates 55 move away from each other, so that the tubular component is clamped and fixed from the inside to avoid dead angles that cannot be polished. The cylinder 91 is started, and the cylinder 91 drives the polishing machine 93 to move downward through the second mounting plate 92, and the polishing machine 93 polishes the tubular component. The first motor 21 and the second motor 8 are started, and the first motor 21 drives the threaded rod 22 to rotate, so that the first mounting plate 23 drives the mounting frame 3 to move left and right, and the second motor 8 drives the connecting rod 4 to rotate through the second gear 7 and the first gear 6, so that the tubular component clamped by the clamping assembly 5 can rotate, so that the tubular component can be polished in all directions, thereby improving the polishing efficiency. The utility model has the advantages of easy use and good use effect.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] 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 polishing device for motor vehicle parts, comprising a polishing box (1), characterized in that: The polishing box (1) is provided with an adjustment component (2) inside, the adjustment component (2) is connected to a mounting frame (3), the inner side of the mounting frame (3) is rotatably connected to two connecting rods (4), the connecting rod (4) is provided with a clamping component (5) on the side away from the mounting frame (3), the clamping component (5) comprises a fixing frame (51), the fixing frame (51) is fixedly connected to the side of the connecting rod (4) away from the mounting frame (3), the inner side of the fixing frame (51) is fixedly connected to an electric push rod (52), the telescopic end of the electric push rod (52) is fixedly connected to a first slider (53), the upper and lower ends of the first slider (53) are slidably connected A second slider (54) is connected, the second slider (54) is slidably connected to the fixing frame (51), the second slider (54) is fixedly connected to an L-shaped clamping plate (55) on the side away from the mounting frame (3), a first gear (6) is fixedly connected to the middle of the connecting rod (4), the first gear (6) is meshingly connected to the second gear (7), the second gear (7) is fixedly connected to the output shaft of the second motor (8), the second motor (8) is fixedly connected to the outer side of the mounting frame (3), a polishing assembly (9) is arranged on the top of the polishing box (1), and a controller (10) is fixedly connected to the left end of the front side of the polishing box (1).

2. The polishing device for automotive parts according to claim 1, characterized in that: The adjustment component (2) includes a first motor (21), the first motor (21) is fixedly connected to the right end of the inner surface of the polishing box (1), the output shaft of the first motor (21) is fixedly connected to a threaded rod (22), the left end of the threaded rod (22) is rotatably connected to the rear end of the left side wall of the polishing box (1), the threaded rod (22) is threadedly connected to a first mounting plate (23), the first mounting plate (23) is slidably connected to a sliding rod (24) at one end away from the threaded rod (22), the two ends of the sliding rod (24) are fixedly connected to the front ends of the left and right side walls of the polishing box (1), and the mounting frame (3) is fixedly connected to the top surface of the first mounting plate (23).

3. The polishing device for automotive parts according to claim 1, characterized in that: The polishing assembly (9) comprises a cylinder (91), wherein the cylinder (91) is fixedly connected to the top surface of the polishing box (1), the telescopic end of the cylinder (91) passes through the polishing box (1) and is fixedly connected to a second mounting plate (92), and the bottom surface of the second mounting plate (92) is fixedly connected to a polishing machine (93).

4. The polishing device for automotive parts according to claim 1, characterized in that: A transparent box door (11) is hingedly connected to the front side of the polishing box (1), and a support frame (12) is fixedly connected to the corner of the bottom surface of the polishing box (1).

5. The polishing device for automotive parts according to claim 1, characterized in that: The controller (10) is electrically connected to the first motor (21), the electric push rod (52), the second motor (8), the cylinder (91), and the polishing machine (93).

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