Automobile decorating part surface polishing device

Abstract

The invention belongs to the technical field of automobile part machining equipment, and particularly relates to an automobile decorating part surface polishing device which is characterized in that a polishing box is fixedly connected to the upper surface of a machining table, two pieces of first tempered glass are fixedly embedded in the upper surface of the polishing box, and two pieces of second tempered glass are fixedly embedded in the front face of the polishing box; an operation opening is formed in the front face of each piece of second tempered glass, and two containing grooves are formed in the upper surface of the machining table. By arranging the collecting box, the dust suction fan, the air suction pipe, the dust discharge pipe, the dust suction pipe and the horn hopper, the dust suction fan can work to suck the air suction pipe, so that the dust suction pipe and the horn hopper generate negative pressure suction force, dust generated during polishing of the automobile decorating parts is sucked and discharged into the collecting box in a centralized mode, and through cooperation with the polishing box, the dust generated during polishing of the automobile decorating parts is effectively removed. And polishing dust is effectively prevented from scattering outwards, and workers can conveniently and safely polish and machine the automobile decorating parts.

Description

Technical Field

[0001] This invention relates to the field of automotive parts processing equipment technology, specifically to a surface polishing device for automotive decorative parts. Background Technology

[0002] As core components that enhance the exterior quality and interior luxury of vehicles, the surface smoothness and flatness of automotive trim parts directly affect product added value and consumer experience. Polishing automotive trim parts is an important process that can improve the vehicle's appearance, protect the surface, and extend its service life. Currently, automotive trim parts are made of increasingly diverse materials, including metals such as stainless steel and aluminum alloys, plastics such as ABS and PC, and composite materials such as carbon fiber. Their shapes are often curved or irregular, placing stringent demands on the polishing process.

[0003] Currently, there are still some shortcomings in the use of polishing equipment for automotive trim parts. Once the trim parts are fixed, the angle cannot be adjusted, making it inconvenient to perform comprehensive grinding and polishing operations. Furthermore, polishing easily generates a lot of dust, which can cause environmental pollution and affect the health of workers, making it difficult to safely process automotive trim parts. Therefore, we provide an automotive trim part surface polishing device to solve the above problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a surface polishing device for automotive trim parts. This device solves the problems of the inability to adjust the angle of automotive trim parts after they are fixed, which makes it inconvenient to perform comprehensive grinding and polishing operations on automotive trim parts. It also avoids the problem of excessive dust being generated during polishing, causing environmental pollution and affecting the health of workers.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a surface polishing device for automotive decorative parts, comprising a processing table, a polishing box fixedly connected to the upper surface of the processing table, two first tempered glass pieces fixedly embedded in the upper surface of the polishing box, two second tempered glass pieces fixedly embedded in the front of the polishing box, an operating opening on the front of each second tempered glass piece, two placement slots on the upper surface of the processing table, a first bearing fixedly embedded in the inner wall of each placement slot, an L-shaped support rod fixedly connected to the inner ring of each first bearing, a clamping bracket fixedly connected to the top ends of the two L-shaped support rods, and two threaded holes on the inner side wall of the clamping bracket; Each of the threaded holes has an adjusting screw threadedly connected to its inner wall. The ends of the two adjusting screws that are close to each other are rotatably connected to a clamping plate via a second bearing. An elastic tension spring is fixedly connected to the inner top wall of the polishing box. A polishing machine is fixedly connected to the bottom end of the elastic tension spring. A polishing wheel is fixedly connected to the output shaft of the polishing machine. A collection box is fixedly connected to the back of the polishing box. Dust filters are fixedly embedded on both the left and right sides of the collection box. A dust extraction fan is fixedly connected to the back of the polishing box. A dust exhaust pipe is fixedly connected to the output end of the dust extraction fan. The bottom end of the dust exhaust pipe is fixedly connected to the upper surface of the collection box. An exhaust pipe is fixedly connected to the input end of the dust extraction fan. A suction pipe is fixedly connected to the input end of the exhaust pipe. All three input ends of the suction pipe pass through the polishing box and are fixedly connected to a funnel.

[0006] As a further optimization, the front of the polishing box is hinged to a protective door by two hinges, an observation frame is fixedly embedded in the front of the protective door, and a first opening and closing handle is fixedly connected to the front of the protective door.

[0007] As a further optimization, a circular adjustment port is provided on the upper surface of the processing table, and an adjustment wheel is engaged with the inner wall of the circular adjustment port. The upper surface of the adjustment wheel is fixedly connected to the bottom surface of the clamping bracket. Two L-shaped support plates are fixedly connected to the bottom surface of the processing table, and each L-shaped support plate has a fastening bolt threaded onto its inner wall.

[0008] As a further optimization, a handling handle is fixedly connected to both the left and right sides of the processing table, and a first anti-slip sleeve is fixedly connected to the outer surface of each handling handle.

[0009] As a further optimization, two grips are fixedly connected to the outer surface of the polishing machine, and a second anti-slip sleeve is fixedly connected to the outer surface of each grip.

[0010] As a further optimization, rotating wheels are fixedly connected to the ends of the two adjusting screws that are far apart from each other, and protective pads are fixedly connected to the sides of the two clamping plates that are close to each other.

[0011] As a further optimization, a control switch is fixedly connected to the back of the collection box, and the control switch is electrically connected to the dust extraction fan via a wire.

[0012] As a further optimization, a discharge compartment door is installed on the back of the collection box via a hinge, an observation window is fixedly embedded on the back of the discharge compartment door, and a second opening and closing handle is fixedly connected to the back of the discharge compartment door.

[0013] As a further optimization, the inner sidewall of the clamping bracket has two sliding holes, and the two clamping plates are fixedly connected to the opposite sides of each other with limiting slide rods. The end of each limiting slide rod away from the clamping plate passes through the sliding hole and extends to the outside of the clamping bracket.

[0014] As a further optimization, the bottom surface of the processing table is fixedly connected to two mounting legs, and the outer surface of each mounting leg is fixedly connected to two mounting plates.

[0015] Compared with the prior art, the present invention provides a surface polishing device for automotive trim parts, which has the following beneficial effects: 1. By setting up an operating port, elastic spring, polishing machine, polishing wheel, clamping bracket, threaded hole, adjusting screw and clamping plate, the automotive trim parts can be clamped and positioned. The polishing machine drives the polishing wheel to rotate, thereby polishing and grinding the automotive trim parts. The clamping bracket can be adjusted in angle and fixed in position by setting up a first bearing, L-shaped support rod, circular adjusting port, adjusting wheel, L-shaped support plate and fastening bolt, which facilitates the polishing operation of different irregular surfaces of automotive trim parts. 2. By setting up a collection box, dust extraction fan, exhaust pipe, dust discharge pipe, suction pipe, and horn bucket, the dust extraction fan can be used to draw in dust through the exhaust pipe, creating negative pressure suction in the suction pipe and horn bucket. This allows the dust generated during the polishing of automotive trim parts to be drawn in and discharged into the collection box. In conjunction with the polishing box, this effectively prevents the spread of polishing dust, facilitating safe polishing of automotive trim parts by workers. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0017] Figure 2 This is a rear view of the collection box of the present invention.

[0018] Figure 3 This is a bottom view of the processing table of the present invention.

[0019] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the polishing box of the present invention.

[0020] Figure 5 This is a top sectional view of the polishing box of the present invention.

[0021] Figure 6 This is a side view of the polishing box of the present invention.

[0022] Figure 7 For the present invention Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0023] In the diagram: 1. Processing table; 2. Polishing box; 3. First tempered glass; 4. Second tempered glass; 41. Operating port; 5. Protective door; 51. Observation frame; 52. First opening and closing handle; 6. Mounting leg; 61. Mounting plate; 7. Dust suction pipe; 71. Horn; 8. Dust extraction fan; 81. Exhaust pipe; 82. Dust discharge pipe; 9. Handling handle; 91. First anti-slip sleeve; 10. Collection box; 11. Control switch; 12. Discharge compartment door; 121. Observation window; 122. Second opening and closing handle; 13. Dust filter; 14. Circular adjustment port; 15. Adjustment wheel; 16. L-shaped support plate; 161. Fastening bolt; 17. Placement slot; 18. Clamping bracket; 19. Clamping plate; 191. Protective pad; 20. Second bearing; 21. Elastic tension spring; 22. Polishing machine; 23. Polishing wheel; 24. Handle; 241. Second anti-slip sleeve; 25. L-shaped support rod; 26. First bearing; 27. Limiting slide rod; 28. Adjusting screw; 29. ​​Sliding hole; 30. Threaded hole; 31. Rotating wheel. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Please see Figures 1 to 7 As shown, a surface polishing device for automotive decorative parts includes a processing table 1. A polishing box 2 is fixedly connected to the upper surface of the processing table 1. Two first tempered glass 3s are fixedly embedded in the upper surface of the polishing box 2. Two second tempered glass 4s are fixedly embedded in the front of the polishing box 2. Each second tempered glass 4 has an operation port 41 on its front. Two placement slots 17 are opened on the upper surface of the processing table 1. A first bearing 26 is fixedly embedded in the inner wall of each placement slot 17. An L-shaped support rod 25 is fixedly connected to the inner ring of each first bearing 26. The top ends of the two L-shaped support rods 25 are fixedly connected to a clamping bracket 18. Two threaded holes 30 are opened on the inner side wall of the clamping bracket 18. Each threaded hole 30 has an adjusting screw 28 threadedly connected to its inner wall. The ends of the two adjusting screws 28 that are close to each other are rotatably connected to a clamping plate 19 via a second bearing 20. An elastic tension spring 21 is fixedly connected to the inner top wall of the polishing box 2. A polishing machine 22 is fixedly connected to the bottom end of the elastic tension spring 21. A polishing wheel 23 is fixedly connected to the output shaft of the polishing machine 22. A collection box 10 is fixedly connected to the back of the polishing box 2. Dust filters 13 are fixedly embedded on both the left and right sides of the collection box 10. A dust extraction fan 8 is fixedly connected to the back of the polishing box 2. A dust exhaust pipe 82 is fixedly connected to the output end of the dust extraction fan 8. The bottom end of the dust exhaust pipe 82 is fixedly connected to the upper surface of the collection box 10. A suction pipe 81 is fixedly connected to the input end of the dust extraction fan 8. A suction pipe 7 is fixedly connected to the input end of the suction pipe 81. All three input ends of the suction pipe 7 pass through the polishing box 2 and are fixedly connected to a horn bucket 71.

[0026] In this embodiment, a protective door 5 is hinged to the front of the polishing box 2 via two hinges. An observation frame 51 is fixedly embedded in the front of the protective door 5, and a first opening and closing handle 52 is fixedly connected to the front of the protective door 5, which can easily open the protective door 5 for easy handling of automotive trim parts. A circular adjustment port 14 is provided on the upper surface of the processing table 1, and an adjustment wheel 15 is engaged with the inner wall of the circular adjustment port 14. The upper surface of the adjustment wheel 15 is fixedly connected to the bottom surface of the clamping bracket 18. Two L-shaped support plates 16 are fixedly connected to the bottom surface of the processing table 1, and a fastening bolt 161 is threadedly connected to the inner wall of each L-shaped support plate 16, which can facilitate the angle adjustment of the clamping bracket 18 and facilitate the comprehensive polishing operation of automotive trim parts. A transport handle 9 is fixedly connected to both the left and right sides of the processing table 1, and a first anti-slip sleeve 91 is fixedly connected to the outer surface of each transport handle 9, which can easily move the processing table 1 and facilitate the relocation and transportation of this device.

[0027] Two handles 24 are fixedly connected to the outer surface of the polishing machine 22. Each handle 24 is fixedly connected to a second anti-slip sleeve 241, which makes it easier for the operator to operate the polishing machine 22 and facilitates the polishing of automotive trim parts. Rotating wheels 31 are fixedly connected to the ends of the two adjusting screws 28 that are far apart from each other. Protective pads 191 are fixedly connected to the sides of the two clamping plates 19 that are close to each other, which facilitates the safe clamping of automotive trim parts. A control switch 11 is fixedly connected to the back of the collection box 10. The control switch 11 is electrically connected to the dust extraction fan 8 through a wire, which can conveniently control the dust extraction fan 8 and facilitate the suction of polishing dust.

[0028] The back of the collection box 10 is hinged to a discharge hatch 12. An observation window 121 is fixedly embedded on the back of the discharge hatch 12. A second opening and closing handle 122 is fixedly connected to the back of the discharge hatch 12, which facilitates the discharge operation of collecting dust. Two sliding holes 29 are opened on the inner side wall of the clamping bracket 18. Limiting slide rods 27 are fixedly connected to the side of the two clamping plates 19 that are far away from each other. The end of each limiting slide rod 27 that is far away from the clamping plate 19 passes through the sliding hole 29 and extends to the outside of the clamping bracket 18, which can limit the movement of the clamping plate 19, which facilitates the stable clamping operation of automotive trim parts. Two mounting legs 6 are fixedly connected to the bottom surface of the processing table 1. Two mounting plates 61 are fixedly connected to the outer surface of each mounting leg 6, which can install and fix the processing table 1, which facilitates the stable use of this device.

[0029] The working principle and usage process of this invention are as follows: First, the processing table 1 and polishing box 2 are installed and fixed using the mounting legs 6 and mounting plate 61. When polishing automotive trim parts, the protective door 5 is opened, and the automotive trim parts are placed inside the clamping bracket 18. Then, the rotating wheel 31 is rotated to drive the adjusting screw 28 to rotate. Through the threaded engagement with the threaded hole 30, the two clamping plates 19 are brought closer together to clamp and fix the automotive trim parts. Then, the protective door 5 is closed, and the operator puts their hands through the operating port 41 and holds the polishing machine 22 to control its operation. The polishing wheel 23 rotates to polish the surface of the automotive trim parts. At the same time, the fastening bolt 161 is loosened to loosen the adjusting wheel 15, and the adjusting wheel 15 is rotated to adjust the angle between the clamping bracket 18 and the automotive trim parts. Then the fastening bolt 161 is tightened to achieve polishing of different irregular surfaces of the automotive trim parts. During polishing, the dust extraction fan 8 is controlled to work, so that the dust extraction pipe 7 and the horn bucket 71 generate negative pressure suction force to extract the dust generated during the polishing of the automotive trim parts and discharge it into the collection box 10 for centralized collection, thus realizing the polishing process of the automotive trim parts.

[0030] In the description of this invention, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. It should be noted that, herein, relational terms such as "first," "second," etc., are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0031] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A surface polishing apparatus for automotive decorative parts, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is fixedly connected to a polishing box (2). Two first tempered glass (3) are fixedly inlaid on the upper surface of the polishing box (2). Two second tempered glass (4) are fixedly inlaid on the front side of the polishing box (2). Each second tempered glass (4) has an operation port (41) on its front side. Two placement slots (17) are opened on the upper surface of the processing table (1). A first bearing (26) is fixedly inlaid on the inner wall of each placement slot (17). An L-shaped support rod (25) is fixedly connected to the inner ring of each first bearing (26). The top ends of the two L-shaped support rods (25) are fixedly connected to a clamping bracket (18). Two threaded holes (30) are opened on the inner side wall of the clamping bracket (18). Each of the threaded holes (30) has an adjusting screw (28) threadedly connected to its inner wall. The ends of the two adjusting screws (28) that are close to each other are rotatably connected to a clamping plate (19) via a second bearing (20). An elastic spring (21) is fixedly connected to the inner top wall of the polishing box (2). A polishing machine (22) is fixedly connected to the bottom end of the elastic spring (21). A polishing wheel (23) is fixedly connected to the output shaft of the polishing machine (22). A collection box (10) is fixedly connected to the back of the polishing box (2). The left side of the collection box (10) is... Dust filters (13) are fixedly embedded on both right sides. A dust extraction fan (8) is fixedly connected to the back of the polishing box (2). The output end of the dust extraction fan (8) is fixedly connected to a dust discharge pipe (82). The bottom end of the dust discharge pipe (82) is fixedly connected to the upper surface of the collection box (10). The input end of the dust extraction fan (8) is fixedly connected to an exhaust pipe (81). The input end of the exhaust pipe (81) is fixedly connected to a suction pipe (7). The three input ends of the suction pipe (7) all pass through the polishing box (2) and are fixedly connected to a horn bucket (71).

2. The automotive trim surface polishing device according to claim 1, characterized in that: The front of the polishing box (2) is hinged with a protective door (5) by two hinges. An observation frame (51) is fixedly embedded on the front of the protective door (5). A first opening and closing handle (52) is fixedly connected to the front of the protective door (5).

3. The automotive trim surface polishing device according to claim 1, characterized in that: The upper surface of the processing table (1) is provided with a circular adjustment port (14), and an adjustment wheel (15) is attached to the inner wall of the circular adjustment port (14). The upper surface of the adjustment wheel (15) is fixedly connected to the bottom surface of the clamping bracket (18). The bottom surface of the processing table (1) is fixedly connected with two L-shaped support plates (16), and each L-shaped support plate (16) has a fastening bolt (161) threadedly connected to its inner wall.

4. The automotive trim surface polishing device according to claim 1, characterized in that: The processing table (1) is fixedly connected to the left and right sides with a transport handle (9), and the outer surface of each transport handle (9) is fixedly connected with a first anti-slip sleeve (91).

5. The automotive trim surface polishing device according to claim 1, characterized in that: The polishing machine (22) has two grips (24) fixedly connected to its outer surface, and each grip (24) has a second anti-slip sleeve (241) fixedly connected to its outer surface.

6. The automotive trim surface polishing device according to claim 1, characterized in that: The two adjusting screws (28) are fixedly connected to rotating wheels (31) at their far ends, and the two clamping plates (19) are fixedly connected to protective pads (191) on their close sides.

7. The automotive trim surface polishing device according to claim 1, characterized in that: A control switch (11) is fixedly connected to the back of the collection box (10), and the control switch (11) is electrically connected to the dust extraction fan (8) through a wire.

8. The automotive trim surface polishing device according to claim 1, characterized in that: The back of the collection box (10) is fitted with a discharge hatch (12) via a hinge. An observation window (121) is fixedly embedded on the back of the discharge hatch (12). A second opening and closing handle (122) is fixedly connected to the back of the discharge hatch (12).

9. The automotive trim surface polishing device according to claim 1, characterized in that: The inner sidewall of the clamping bracket (18) has two sliding holes (29). The two clamping plates (19) are fixedly connected to a limiting slide rod (27) on the side away from each other. The end of each limiting slide rod (27) away from the clamping plate (19) passes through the sliding hole (29) and extends to the outside of the clamping bracket (18).

10. The automotive trim surface polishing device according to claim 1, characterized in that: The bottom surface of the processing table (1) is fixedly connected to two mounting legs (6), and the outer surface of each mounting leg (6) is fixedly connected to two mounting plates (61).

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