Polishing device for automobile parts

Abstract

The invention discloses a polishing machining device for automobile parts, and relates to the field of automobile part machining, the polishing machining device comprises a machining table, and a clamping mechanism is mounted on one side of the machining table. According to the multi-surface polishing device for the tubular part, a second motor works to drive a second threaded rod to rotate, so that a first moving plate moves, a clamping part and a polishing part are directly switched, the outer ring surface of the tubular part is polished, multi-surface polishing can be directly conducted on the tubular part, and the polishing device does not need to be replaced; after the two clamping plates are matched to clamp the tubular part, the first polishing assembly and the second polishing assembly can polish the two ends of the tubular part, the first fixing plate and the second fixing plate are matched to clamp the two ends of the tubular part, and the third polishing assembly does circular motion to polish the outer ring face of the tubular part. And therefore, multi-surface polishing is carried out on the tubular part.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing, in particular to a polishing processing device for automobile parts. Background Art

[0002] Auto parts are the various units that make up the whole car and are products that serve the car. During the processing of some auto parts, the surface of the parts needs to be polished to obtain a bright and smooth surface.

[0003] For example, the "A grinding and polishing device for automobile parts" with publication number: CN115741395A includes a polishing table, a fixing frame is installed on the top of the polishing table, a first electric push rod is installed on the left and right sides of the bottom of the fixing frame, a limiting rod is installed at the bottom of the first electric push rod, the bottom of the limiting rod is slidably connected to the mounting table, a driving motor is installed at the bottom of the right end of the limiting rod, the output shaft of the driving motor is fixedly connected to a threaded rod, the threaded rod passes through the mounting table and is threadedly connected to the mounting table.

[0004] In the prior art, during the polishing process, only one side can be polished at a time, while the surface of automobile parts needs to be polished on multiple sides. When polishing multiple sides of tubular automobile parts, switching between the flat surface of the end and the annular surface of the outer wall cannot be achieved directly by switching positions. The polishing device needs to be directly replaced, which affects the processing efficiency of automobile parts. Summary of the invention

[0005] The purpose of the present invention is to provide a polishing device for automobile parts to solve the problem raised in the above background technology that when polishing multiple surfaces of tubular automobile parts, the polishing device needs to be replaced, which affects the processing efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a polishing processing device for automobile parts, comprising a processing table, a clamping mechanism is installed on one side of the processing table, dust removal mechanisms are arranged on both sides of the clamping mechanism, a switching mechanism is arranged on one side of the clamping mechanism, and the switching mechanism comprises an adjusting component, a first movable plate is installed on one side of the adjusting component, a guide groove is opened on one side of the first movable plate, a second movable plate is slidably connected inside the guide groove, a third electric push rod is fixedly connected to one side of the second movable plate, one end of the third electric push rod is fixedly connected to one side of the first movable plate, and one side of the second movable plate A first fixed plate is fixedly connected, a moving component is installed on one side of the first movable plate, the moving component includes a second fixed plate, one end of the second fixed plate is fixedly connected to one side of the first movable plate, a turntable is arranged on the outside of the second fixed plate, one end of the turntable is fixedly connected to a rotating rod, one end of the rotating rod is rotatably connected to one side of the first movable plate, one end of the turntable is fixedly connected to a second electric push rod, one end of the second electric push rod is fixedly connected to a positioning plate, one end of the positioning plate is fixedly connected to a third polishing component, the other end of the positioning plate is fixedly connected to a telescopic rod, one end of the telescopic rod is fixedly connected to one end of the turntable.

[0007] Preferably, a first polishing assembly is fixedly connected to one side of the second movable plate, and a second polishing assembly is fixedly connected to one side of the first movable plate.

[0008] Preferably, a second gear is fixedly connected to the outside of the rotating rod, a first gear is meshed on one side of the second gear, a third motor is fixedly connected to the middle of the first gear, and one side of the third motor is fixedly connected to one side of the first movable plate.

[0009] Preferably, the adjustment assembly includes a second fixed frame, one end of the second fixed frame is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the second threaded rod through the second fixed frame, one side of the first movable plate is threadedly connected to the outside of the second threaded rod, one side of the first movable plate is slidably connected to the second guide rail, and one side of the second guide rail is fixedly connected to one side of the second fixed frame.

[0010] Preferably, a guide rod is fixedly connected to the other side of the second fixed frame, the outside of the guide rod is slidably connected to the processing table, a first electric push rod is fixedly connected to one side of the processing table, and one end of the adjustment assembly is fixedly connected to the other side of the second fixed frame.

[0011] Preferably, the clamping mechanism includes a first fixed frame, one side of the first fixed frame is fixedly connected to one side of the processing table, one end of the first fixed frame is fixedly connected to a first motor, the output end of the first motor passes through one end of the first fixed frame and is fixedly connected to a first threaded rod, and both sides of the middle part of the first threaded rod are threadedly connected to a first moving block.

[0012] Preferably, one side of the first movable block is fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a clamping plate, the other side of the first movable block is slidably connected to a first guide rail, and one side of the first guide rail is fixedly connected to one side of the first fixed frame.

[0013] Preferably, the dust removal mechanism includes a support rod, one end of the support rod is fixedly connected to one side of the processing table, the other end of the support rod is fixedly connected to a support plate, a belt assembly is installed on one side of the support plate, the other side of the support plate is fixedly connected to a fourth motor, one end of the fourth motor passes through the support plate and is connected to the belt assembly, and one end of the belt assembly is fixedly connected to a vertical plate.

[0014] Preferably, a dust hood is fixedly connected to one end of the vertical plate.

[0015] Preferably, one side of the vertical plate is slidably connected to a third guide rail, and one side of the third guide rail is fixedly connected to one side of the support plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the second motor drives the second threaded rod to rotate, so that the first movable plate moves, and the second fixed plate and the first fixed plate are moved to the workpiece. The third polishing assembly works to polish the outer annular surface of the tubular component. After polishing both ends of the tubular component is completed, the clamping part and the polishing part are directly switched to polish the outer annular surface of the tubular component. The tubular component can be directly polished on multiple sides without the need to replace the polishing device.

[0017] 2. In the present invention, after the tubular component is clamped by the two clamping plates, the first polishing assembly and the second polishing assembly can polish both ends of the tubular component, and the first fixed plate and the second fixed plate can clamp both ends of the tubular component. The third polishing assembly can polish the outer annular surface of the tubular component by performing a circular motion, thereby performing multi-faceted polishing on the tubular component.

[0018] 3. In the present invention, the fourth motor is operated to move the belt assembly, driving the vertical plate to move. The vertical plate slides on the outside of the third guide rail, causing the vertical plate to move in a straight line, driving the dust hood to move. The dust hood is connected to an external dust collection device to absorb the dust generated during the polishing process and reduce the diffusion of dust in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a first three-dimensional structural schematic diagram of a polishing processing device for automobile parts of the present invention; Figure 2 It is a second three-dimensional structural schematic diagram of a polishing processing device for automobile parts of the present invention; Figure 3 This is a schematic diagram of a switching mechanism connection structure of a polishing device for automobile parts of the present invention; Figure 4 This is a schematic diagram of the disassembled structure of a switching mechanism of a polishing device for automobile parts of the present invention; Figure 5 This is a schematic diagram of the connection structure of the motion components of a polishing device for automobile parts of the present invention; Figure 6 This is a schematic diagram of the structure of a clamping mechanism of a polishing device for automobile parts of the present invention; Figure 7 The present invention is a schematic diagram of the connection structure of a dust removal mechanism of a polishing device for automobile parts.

[0020] In the figure: 1, processing table; 2, clamping mechanism; 21, first fixed frame; 22, first threaded rod; 23, first moving block; 24, clamping plate; 25, connecting plate; 26, first motor; 27, first guide rail; 3, switching mechanism; 31, first moving plate; 32, first fixed plate; 33, second moving plate; 34, first polishing assembly; 35, second polishing assembly; 36, adjusting assembly; 361, first electric push rod; 362, guide rod; 363, second fixed frame; 364, second motor; 365, second guide rail; 366. second threaded rod; 37. moving assembly; 370. second fixed plate; 371. third polishing assembly; 372. turntable; 373. first gear; 374. third motor; 375. rotating rod; 376. second gear; 377. telescopic rod; 378. second electric push rod; 379. positioning plate; 38. third electric push rod; 39. guide groove; 4. dust removal mechanism; 41. support rod; 42. dust hood; 43. belt assembly; 44. support plate; 45. vertical plate; 46. third guide rail; 47. fourth motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations 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 creative work are within the scope of protection of the present invention.

[0022] Example 1: Reference Figure 1 - Figure 7 As shown: A polishing processing device for automobile parts, including a processing table 1, a clamping mechanism 2 is installed on one side of the processing table 1, dust removal mechanisms 4 are arranged on both sides of the clamping mechanism 2, a switching mechanism 3 is arranged on one side of the clamping mechanism 2, and the switching mechanism 3 includes an adjustment component 36, a first movable plate 31 is installed on one side of the adjustment component 36, a guide groove 39 is opened on one side of the first movable plate 31, a second movable plate 33 is slidably connected inside the guide groove 39, a third electric push rod 38 is fixedly connected to one side of the second movable plate 33, one end of the third electric push rod 38 is fixedly connected to one side of the first movable plate 31, and one side of the second movable plate 33 is fixedly connected to the third electric push rod 38. A first fixed plate 32 is connected, a motion assembly 37 is installed on one side of the first movable plate 31, and the motion assembly 37 includes a second fixed plate 370, one end of the second fixed plate 370 is fixedly connected to one side of the first movable plate 31, a turntable 372 is arranged outside the second fixed plate 370, one end of the turntable 372 is fixedly connected to a rotating rod 375, one end of the rotating rod 375 is rotatably connected to one side of the first movable plate 31, one end of the turntable 372 is fixedly connected to a second electric push rod 378, one end of the second electric push rod 378 is fixedly connected to a positioning plate 379, one end of the positioning plate 379 is fixedly connected to a third polishing assembly 371, and the positioning plate 3 The other end of 79 is fixedly connected to a telescopic rod 377, one end of which is fixedly connected to one end of the turntable 372; one side of the second movable plate 33 is fixedly connected to the first polishing assembly 34, and one side of the first movable plate 31 is fixedly connected to the second polishing assembly 35; the outer part of the rotating rod 375 is fixedly connected to the second gear 376, one side of the second gear 376 is meshed with the first gear 373, the middle part of the first gear 373 is fixedly connected to the third motor 374, and one side of the third motor 374 is fixedly connected to one side of the first movable plate 31; the adjusting assembly 36 includes a second fixed frame 363, one end of the second fixed frame 36 ... polishing assembly 35 is fixedly connected to the second polishing assembly 35; Two motors 364, the output end of the second motor 364 is fixedly connected to the second threaded rod 366 through the second fixed frame 363, one side of the first movable plate 31 is threadedly connected to the outside of the second threaded rod 366, one side of the first movable plate 31 is slidably connected to the second guide rail 365, one side of the second guide rail 365 is fixedly connected to one side of the second fixed frame 363; the other side of the second fixed frame 363 is fixedly connected to the guide rod 362, the outside of the guide rod 362 is slidably connected to the processing table 1, one side of the processing table 1 is fixedly connected to the first electric push rod 361, and one end of the adjustment component 36 is fixedly connected to the other side of the second fixed frame 363.

[0023] In this embodiment, the third electric push rod 38 works to push the second movable plate 33 to move, and the second movable plate 33 slides inside the guide groove 39 to fix the movement path of the second movable plate 33, and adjusts the distance between the first polishing assembly 34 and the second polishing assembly 35. The two ends of the component are polished by the first polishing assembly 34 and the second polishing assembly 35. Then the second motor 364 works to drive the second threaded rod 366 to rotate, so that the first movable plate 31 moves, and the first movable plate 31 slides outside the second guide rail 365 to fix the movement path of the first movable plate 31. The first movable plate 31 moves to move the second fixed plate 370 and the first fixed plate 32 to the workpiece, and the third electric push rod 38 works to drive the second fixed plate 370 and the first fixed plate 32 to clamp the two ends of the workpiece, and the third motor 374 works to drive the first gear 373 to rotate, and the first gear 373 and the second gear 3 76 are meshed, so that the second gear 376, the rotating rod 375 and the turntable 372 rotate in sequence, the second electric push rod 378 drives the positioning plate 379 to move, the telescopic rod 377 is extended, so that the positioning plate 379 makes a linear motion, and the position of the third polishing assembly 371 is adjusted. The third polishing assembly 371 works to polish the outer annular surface of the tubular component, so that after the polishing of both ends of the tubular component is completed, the clamping position and the polishing position are directly switched to polish the outer annular surface of the tubular component, and the tubular component can be directly polished on multiple sides without the need to replace the polishing device. The first electric push rod 361 can push the first movable plate 31 to move, and the guide rod 362 slides on the processing table 1, so that the first movable plate 31 makes a linear motion, the angle of the first movable plate 31 is adjusted, and the height of the second polishing assembly 35 and the second fixed plate 370 can be adjusted.

[0024] Embodiment 2: Figure 1 , Figure 2 and Figure 6 As shown, the clamping mechanism 2 includes a first fixed frame 21, one side of the first fixed frame 21 is fixedly connected to one side of the processing table 1, one end of the first fixed frame 21 is fixedly connected to a first motor 26, the output end of the first motor 26 passes through one end of the first fixed frame 21 and is fixedly connected to a first threaded rod 22, both sides of the middle of the first threaded rod 22 are threadedly connected to a first moving block 23; one side of the first moving block 23 is fixedly connected to a connecting plate 25, one end of the connecting plate 25 is fixedly connected to a clamping plate 24, the other side of the first moving block 23 is slidably connected to a first guide rail 27, and one side of the first guide rail 27 is fixedly connected to one side of the first fixed frame 21.

[0025] In this embodiment, the first motor 26 drives the first threaded rod 22 to rotate, and the threads on both sides of the middle part of the first threaded rod 22 are set to be opposite, driving the two first moving blocks 23 to move. The first moving block 23 slides on the first guide rail 27, and the first moving block 23 can be fixed to do linear motion. The movement of the first moving block 23 drives the connecting plate 25 and the clamping plate 24 to move in turn. The two clamping plates 24 cooperate to clamp the outer wall of the automobile part, and the two ends of the part are polished respectively by the first polishing assembly 34 and the second polishing assembly 35.

[0026] Embodiment 3: According to Figure 1 , Figure 2 and Figure 7 As shown, the dust removal mechanism 4 includes a support rod 41, one end of the support rod 41 is fixedly connected to one side of the processing table 1, the other end of the support rod 41 is fixedly connected to a support plate 44, a belt assembly 43 is installed on one side of the support plate 44, and a fourth motor 47 is fixedly connected to the other side of the support plate 44, one end of the fourth motor 47 passes through the support plate 44 and is connected to the belt assembly 43, and one end of the belt assembly 43 is fixedly connected to a vertical plate 45; one end of the vertical plate 45 is fixedly connected to a dust hood 42; one side of the vertical plate 45 is slidably connected to a third guide rail 46, and one side of the third guide rail 46 is fixedly connected to one side of the support plate 44.

[0027] In this embodiment, during the polishing process, through the setting of the dust removal mechanism 4, the belt assembly 43 is composed of two pulleys and a transmission belt. The fourth motor 47 works to move the belt assembly 43, driving the vertical plate 45 to move. The vertical plate 45 slides on the outside of the third guide rail 46, so that the vertical plate 45 moves in a straight line, driving the dust hood 42 to move. The dust hood 42 is externally connected to a dust collection device to absorb the dust generated during the polishing process and reduce the diffusion of dust in the air.

[0028] The method of using and the working principle of the device are as follows: first, the first motor 26 is used to drive the first threaded rod 22 to rotate, and the two first moving blocks 23 are moved, which in turn drive the connecting plate 25 and the clamping plate 24 to move. The two clamping plates 24 cooperate to clamp the outer wall of the automobile parts. The third electric push rod 38 is used to push the second moving plate 33 to move, and the spacing between the first polishing assembly 34 and the second polishing assembly 35 is adjusted. The two ends of the parts are polished by the first polishing assembly 34 and the second polishing assembly 35. Then, the second motor 364 is used to drive the second threaded rod 366 to rotate, so that the first moving plate 31 is moved, and the second fixed plate 370 and the first fixed plate 32 are moved to the workpiece. The third electric push rod 38 is used to drive the second fixed plate 370 and the first fixed plate 32 to move. The fixed plate 32 clamps the two ends of the workpiece. At this time, the two clamping plates 24 move to both sides to loosen the clamping of the tubular component. The third motor 374 works to drive the first gear 373 to rotate, and the second gear 376, the rotating rod 375 and the turntable 372 rotate in turn. The second electric push rod 378 works to drive the positioning plate 379 to move, the telescopic rod 377 extends, and the positioning plate 379 moves linearly to adjust the position of the third polishing assembly 371. The third polishing assembly 371 works to polish the outer annular surface of the tubular component. The fourth motor 47 works to move the belt assembly 43, drive the vertical plate 45 to move, and the vertical plate 45 moves linearly, driving the dust hood 42 to move. The dust hood 42 is connected to an external dust suction device to absorb dust generated during the polishing process.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polishing device for automobile parts, comprising a processing table (1), Features: A clamping mechanism (2) is installed on one side of the processing table (1), dust removal mechanisms (4) are arranged on both sides of the clamping mechanism (2), a switching mechanism (3) is arranged on one side of the clamping mechanism (2), and the switching mechanism (3) comprises an adjustment component (36), a first movable plate (31) is installed on one side of the adjustment component (36), a guide groove (39) is provided on one side of the first movable plate (31), a second movable plate (33) is slidably connected inside the guide groove (39), a third electric push rod (38) is fixedly connected to one side of the second movable plate (33), one end of the third electric push rod (38) is fixedly connected to one side of the first movable plate (31), a first fixed plate (32) is fixedly connected to one side of the second movable plate (33), and a moving component (37) is installed on one side of the first movable plate (31). The motion assembly (37) comprises a second fixed plate (370), one end of the second fixed plate (370) is fixedly connected to one side of the first movable plate (31), a turntable (372) is arranged outside the second fixed plate (370), one end of the turntable (372) is fixedly connected to a rotating rod (375), one end of the rotating rod (375) is rotatably connected to one side of the first movable plate (31), one end of the turntable (372) is fixedly connected to a second electric push rod (378), one end of the second electric push rod (378) is fixedly connected to a positioning plate (379), one end of the positioning plate (379) is fixedly connected to a third polishing assembly (371), and the other end of the positioning plate (379) is fixedly connected to a telescopic rod (377), one end of the telescopic rod (377) is fixedly connected to one end of the turntable (372).

2. A polishing device for automobile parts according to claim 1, Features: A first polishing assembly (34) is fixedly connected to one side of the second movable plate (33), and a second polishing assembly (35) is fixedly connected to one side of the first movable plate (31).

3. A polishing device for automobile parts according to claim 1, Features: The outside of the rotating rod (375) is fixedly connected to a second gear (376), one side of the second gear (376) is meshed with a first gear (373), the middle of the first gear (373) is fixedly connected to a third motor (374), and one side of the third motor (374) is fixedly connected to one side of the first movable plate (31).

4. A polishing device for automobile parts according to claim 2, Features: The adjustment component (36) comprises a second fixed frame (363), one end of the second fixed frame (363) is fixedly connected to a second motor (364), an output end of the second motor (364) passes through the second fixed frame (363) and is fixedly connected to a second threaded rod (366), one side of the first movable plate (31) is threadedly connected to the outside of the second threaded rod (366), one side of the first movable plate (31) is slidably connected to a second guide rail (365), and one side of the second guide rail (365) is fixedly connected to one side of the second fixed frame (363).

5. A polishing device for automobile parts according to claim 4, Features: A guide rod (362) is fixedly connected to the other side of the second fixed frame (363); the outside of the guide rod (362) is slidably connected to the processing table (1); a first electric push rod (361) is fixedly connected to one side of the processing table (1); and one end of the adjustment component (36) is fixedly connected to the other side of the second fixed frame (363).

6. A polishing device for automobile parts according to claim 1, Features: The clamping mechanism (2) comprises a first fixed frame (21), one side of the first fixed frame (21) is fixedly connected to one side of the processing table (1), one end of the first fixed frame (21) is fixedly connected to a first motor (26), an output end of the first motor (26) passes through one end of the first fixed frame (21) and is fixedly connected to a first threaded rod (22), and both sides of the middle of the first threaded rod (22) are threadedly connected to a first moving block (23).

7. A polishing device for automobile parts according to claim 6, Features: A connecting plate (25) is fixedly connected to one side of the first moving block (23), a clamping plate (24) is fixedly connected to one end of the connecting plate (25), a first guide rail (27) is slidably connected to the other side of the first moving block (23), and one side of the first guide rail (27) is fixedly connected to one side of the first fixed frame (21).

8. A polishing device for automobile parts according to claim 1, Features: The dust removal mechanism (4) comprises a support rod (41), one end of the support rod (41) is fixedly connected to one side of the processing table (1), the other end of the support rod (41) is fixedly connected to a support plate (44), one side of the support plate (44) is mounted with a belt assembly (43), the other side of the support plate (44) is fixedly connected to a fourth motor (47), one end of the fourth motor (47) passes through the support plate (44) and is connected to the belt assembly (43), and one end of the belt assembly (43) is fixedly connected to a vertical plate (45).

9. A polishing device for automobile parts according to claim 8, Features: One end of the vertical plate (45) is fixedly connected to a dust hood (42).

10. A polishing device for automobile parts according to claim 8, Features: One side of the vertical plate (45) is slidably connected to a third guide rail (46), and one side of the third guide rail (46) is fixedly connected to one side of the support plate (44).

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