A polishing device for the surface of an automobile production housing

Abstract

This utility model provides a polishing device for automotive body shell surfaces, relating to the technical field of automotive body shell surface treatment equipment. It includes a recycling bin with a collection plate mounted on top. By setting up the recycling bin, a fixed box, and a fixed frame, when polishing smaller shells, the shell is placed on the surface of the second positioning bolt and the rotating rod. Two auxiliary clamps assist in limiting the position. When processing larger shells, a three-jaw chuck is used for secondary limiting. During polishing, residual debris remains on the surface of the supporting horizontal plate, and some debris can enter the collection plate through the limiting groove, facilitating collection into the recycling bin. A fixed base plate and the first positioning bolt facilitate positioning of the entire device and its installation location. Four support feet provide auxiliary support for the entire device, achieving dual stability. An inspection side cover facilitates opening the recycling bin for inspection and maintenance.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive shell surface treatment equipment, and in particular to a polishing device for automotive shell surfaces. Background Technology

[0002] A polishing device for automobile production is an auxiliary device used in the automobile production process to polish the surface of automobiles, making the surface of automobiles more usable. It has been widely used in the field of automobile surface polishing.

[0003] In practical work, most existing polishing devices cannot effectively secure the car body placed by the workers, and cannot choose between single or multiple fixation operations depending on the specifications of the car body being processed. This results in low flexibility in the use of the equipment. At the same time, the polishing debris is not collected in time, which increases the workload of manual cleaning and causes many inconveniences.

[0004] Therefore, this utility model provides a polishing device for the surface of automobile outer shell. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a polishing device for the surface of automobile body panels.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a polishing device for the surface of an automobile manufacturing shell, including a recycling bin.

[0007] The top of the recycling bin is equipped with a collection plate, and the top of the collection plate is fixedly connected with symmetrically distributed support columns. Each support column is fixedly connected to a support cross plate at one end of its top. The top of the support cross plate is fixedly connected with a fixed frame, and one side of the fixed frame is fixedly connected with a fixed side plate. The top of the fixed side plate is fixedly connected with a second drive motor. The output end of the second drive motor passes through the fixed side plate and is fixedly connected with a polishing disc. The specifications of the polishing disc can be replaced as needed.

[0008] Two positioning seats are installed on the top of the supporting horizontal plate and below the polishing disc. An auxiliary clamp is installed on the side of the two positioning seats that are close to each other. The two auxiliary clamps are used to limit the movement of the car body. The specifications of the two auxiliary clamps can be replaced as needed.

[0009] A fixed box is fixedly connected to the top of the recycling bin and to one side of the collection plate. A three-jaw chuck is rotatably connected to the outside of the fixed box. The three-jaw chuck is used for secondary positioning of the car body. When polishing smaller bodies, the body is placed on the surface of the second positioning bolt and the rotating rod. At this time, two auxiliary clamps can be used to assist in positioning. When processing larger bodies, the three-jaw chuck is also needed for secondary positioning. The second electric telescopic rod operates, driving the rotating rod to finely adjust the installation height of the body, thereby improving the flexibility of the equipment. During polishing, residual debris remains on the surface of the support plate. Some debris can enter the inside of the collection plate through the limiting groove, making it easy to collect into the recycling bin. Some debris remains on the surface of the support plate, which can be manually moved to the surface of the collection plate. The outside of the second electric telescopic rod should be cleaned regularly. The support plate can be made of a ventilated plate, and the internal ventilated grooves can be used to assist in debris recycling.

[0010] In a preferred embodiment, a protective compartment is fixedly connected inside the fixed box. A transmission rod is rotatably connected inside the protective compartment. One end of the transmission rod is connected to a three-jaw chuck, and the other end extends to the outside of the protective compartment where a driven pulley is fixedly connected. A transmission belt is fitted around the driven pulley, and a driving pulley is installed inside the transmission belt and below the driven pulley. A first drive motor is fixedly connected to one side of the protective compartment, and its output end is fixedly connected to the driving pulley. A fan is installed on the outside of the transmission rod. The driven pulley is connected to the driving pulley via the transmission belt. The first drive motor rotates, driving the driving pulley to rotate, which in turn drives the driven pulley to rotate, thus rotating the transmission rod and driving the three-jaw chuck to operate. This provides auxiliary limiting treatment on one side of the car body, improving the safety of the vehicle. To ensure the stability of the car body's positioning, each positioning seat has a first electric telescopic rod fixedly connected inside. The output end of each first electric telescopic rod passes through the corresponding positioning seat and is fixedly connected to a push block. One end of each push block is fixedly connected to a corresponding auxiliary clamping plate via a threaded rod, facilitating replacement. The operation of the first electric telescopic rod drives the corresponding auxiliary clamping plate to move towards the center, thus achieving a single positioning of the car body. A limiting plate is installed at the top of the supporting horizontal plate, located between the two positioning seats. The limiting plate has a limiting groove inside. A second electric telescopic rod is fixedly connected at the bottom of the supporting horizontal plate, located between the two supporting columns. The output end of the second electric telescopic rod is fixedly connected to a rotating rod extending into the limiting groove. The operation of the second electric telescopic rod drives the rotating rod to adjust its height, thus adjusting the height of the car body surface and facilitating the auxiliary clamping plates on both sides for positioning.

[0011] In a preferred embodiment, the recycling bin contains a recycling box, and the collection plate has equidistantly distributed collection holes that work in conjunction with the recycling box. The collection plate is located above the recycling box. The collection plate and collection holes work together to collect and process the debris generated during polishing operations, facilitating subsequent manual cleaning. The fixed frame contains a battery, and a positioning plate is installed on the top of the fixed frame and on one side of the battery. A lighting lamp is fixedly connected to the top of the positioning plate. The lighting lamp facilitates the connection between the positioning plate and the fixed frame. The battery ensures the power supply for some electrical equipment, and the lighting lamp provides auxiliary lighting, both as supplementary lighting and for convenient nighttime operations.

[0012] In a preferred embodiment, a control panel is fixedly connected to one side of the recycling bin. The first drive motor, fan, lighting, second drive motor, battery, first electric telescopic rod, and second electric telescopic rod are all electrically connected to the control panel. The control panel is used to control the operation of the first drive motor, fan, lighting, second drive motor, battery, first electric telescopic rod, and second electric telescopic rod, thereby realizing unified management of electrical equipment.

[0013] In a preferred embodiment, the bottom of the recycling bin is fixedly connected to four support feet, and a fixed base plate is fixedly connected to one side of each of the four support feet. A first positioning bolt is threaded into the interior of each of the four fixed base plates. The fixed base plates and the first positioning bolts facilitate positioning of the overall equipment and its installation location. The four support feet provide auxiliary support for the overall equipment, achieving dual stability. A maintenance side cover is installed on one side of the recycling bin, and a heat dissipation slit is provided on one side of the fixed box. The heat dissipation slit is used for auxiliary heat dissipation inside the fixed box, and the maintenance side cover facilitates opening the recycling bin for maintenance.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] By setting up a recycling bin, a fixed box, and a fixed frame, the first drive motor rotates, driving the active pulley to rotate. This, in conjunction with the transmission belt, drives the driven pulley to rotate, which in turn drives the transmission rod, thereby driving the three-jaw chuck to rotate. This provides auxiliary limiting treatment on one side of the car body, improving the stability of the car body's positioning. Two auxiliary clamps are used for primary limiting treatment of the car body; the specifications of these two auxiliary clamps can be replaced as needed. The three-jaw chuck is used for secondary limiting treatment of the car body. When polishing smaller car bodies, the car body is placed on the surface of the second positioning bolt and the rotating rod, where the two auxiliary clamps provide auxiliary limiting treatment. When processing larger car bodies, a secondary limiting treatment using the three-jaw chuck is required. The second electric telescopic rod rotates, driving the rotating rod to adjust the installation height of the car body. Fine-tuning improves the equipment's flexibility. Polishing debris remains on the support plate; some debris enters the collection plate through the limiting groove, facilitating collection into the recycling box. Debris remaining on the support plate can be manually moved to the collection plate. The outer side of the second electric telescopic rod is cleaned periodically. The support plate can be made of a ventilated material, with internal venting grooves for auxiliary debris collection. The fixed base plate and first positioning bolts facilitate positioning of the entire equipment. Four support feet provide additional support, achieving dual stability. A maintenance cover is installed on one side of the recycling box, and a heat dissipation slit is provided on one side of the fixed box for auxiliary heat dissipation. The maintenance cover facilitates opening the recycling box for maintenance. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of a polishing device for automotive body surfaces provided by this utility model. Figure 1 ;

[0017] Figure 2 A schematic diagram of the overall structure of a polishing device for automotive body surfaces provided by this utility model. Figure 2 ;

[0018] Figure 3 An enlarged schematic diagram of the internal structure of the fixing box of a polishing device for the surface of an automobile production shell, provided by this utility model;

[0019] Figure 4 This utility model provides an accessory for a polishing device used on the surface of an automobile manufacturing shell. Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;

[0020] Figure 5 This utility model provides an accessory for a polishing device used on the surface of an automobile manufacturing shell. Figure 2 A magnified schematic diagram of the structure at point A in the diagram.

[0021] Legend:

[0022] 1. Recycling bin; 11. Inspection side cover; 12. Support feet; 13. Fixed base plate; 14. First positioning bolt; 15. Collection plate; 16. Collection hole;

[0023] 2. Fixed housing; 21. Control panel; 22. First drive motor; 23. Transmission belt; 24. Drive pulley; 25. Driven pulley; 26. Protective compartment; 27. Transmission rod; 28. Fan; 29. ​​Three-jaw chuck;

[0024] 3. Fixed frame; 31. Positioning plate; 32. Lighting lamp; 33. Fixed side plate; 34. Second drive motor; 35. Polishing disc; 36. Battery; 37. Support column;

[0025] 4. Supporting horizontal plate; 41. Positioning seat; 42. First electric telescopic rod; 43. Push block; 44. Auxiliary clamping plate; 45. Second electric telescopic rod; 46. Limiting plate; 47. Second positioning bolt; 48. Limiting groove; 49. Rotating rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1-5 As shown, this embodiment provides a technical solution: a polishing device for the surface of an automobile production shell, including a recycling bin 1, a collection plate 15 installed on the top of the recycling bin 1, symmetrically distributed support columns 37 fixedly connected to the top of the collection plate 15, a support cross plate 4 fixedly connected to one end of the top of each support column 37, a fixed frame 3 fixedly connected to the top of the support cross plate 4, a fixed side plate 33 fixedly connected to one side of the fixed frame 3, a second drive motor 34 fixedly connected to the top of the fixed side plate 33, the output end of the second drive motor 34 passing through the fixed side plate 33 and fixedly connected to a polishing disc 35, the specifications of the polishing disc 35 can be replaced as needed;

[0028] In this solution, two positioning seats 41 are installed on the top of the supporting horizontal plate 4 and below the polishing disc 35. Auxiliary clamping plates 44 are installed on the side of the two positioning seats 41 that are close to each other. The two auxiliary clamping plates 44 are used to perform a first-time limiting treatment on the car body. The specifications of the two auxiliary clamping plates 44 can be replaced as needed.

[0029] In this scheme, a fixed box 2 is fixedly connected to the top of the recycling box 1 and to one side of the collection plate 15. A three-jaw chuck 29 is rotatably connected to the outside of the fixed box 2. The three-jaw chuck 29 is used for secondary positioning of the car body. When polishing smaller bodies, the body is placed on the surface of the second positioning bolt 47 and the rotating rod 49. At this time, two auxiliary clamps 44 can be used to assist in positioning. When processing larger bodies, the three-jaw chuck 29 is also used for secondary positioning. The second electric telescopic rod 45 rotates, driving the rotating rod 49 to finely adjust the installation height of the body, thereby improving the flexibility of the equipment. During polishing, residual debris remains on the surface of the support plate 4. Some debris can enter the inside of the collection plate 15 through the limiting groove 48, thus facilitating collection into the recycling box. Some debris remains on the surface of the support plate 4, which can be manually moved to the surface of the collection plate 15. The outside of the second electric telescopic rod 45 is cleaned regularly. The material of the support plate 4 can be a ventilated plate, which can be equipped with ventilated grooves inside for auxiliary debris recycling.

[0030] Going further, such as Figures 1-3 As shown: In this scheme, a protective chamber 26 is fixedly connected inside the fixed box 2. A transmission rod 27 is rotatably connected inside the protective chamber 26. One end of the transmission rod 27 is connected to a three-jaw chuck 29, and the other end of the transmission rod 27 extends to the outside of the protective chamber 26 and is fixedly connected to a driven pulley 25. A transmission belt 23 is fitted on the outside of the driven pulley 25. A driving pulley 24 is installed inside the transmission belt 23 and below the driven pulley 25. A first drive motor 22 is fixedly connected to one side of the protective chamber 26. The output end of the first drive motor 22 is fixedly connected to the driving pulley 24. A fan 28 is installed on the outside of the transmission rod 27. The driven pulley 25 is connected to the driving pulley 24 through the transmission belt 23. When the first drive motor 22 operates, it drives the driving pulley 24 to rotate. With the cooperation of the transmission belt 23, it drives the driven pulley 25 to rotate, which in turn drives the transmission rod 27 to rotate, thereby driving the three-jaw chuck 29 to rotate. This provides auxiliary limiting treatment for one side of the car body and improves the limiting stability of the car body.

[0031] Going further, such as Figures 1-5As shown: In this scheme, each positioning seat 41 is fixedly connected to a first electric telescopic rod 42. The output end of each first electric telescopic rod 42 passes through the corresponding positioning seat 41 and is fixedly connected to a push block 43. One end of each push block 43 is fixedly connected to the corresponding auxiliary clamping plate 44 through a threaded rod, so as to facilitate replacement. By operating the first electric telescopic rod 42, the corresponding auxiliary clamping plate 44 is driven to move towards the center, thereby realizing the one-time limiting treatment of the car body. A limiting plate 46 is installed on the top of the supporting horizontal plate 4 and between the two positioning seats 41. A limiting groove 48 is opened inside the limiting plate 46. A second electric telescopic rod 45 is fixedly connected to the bottom of the supporting horizontal plate 4 and between the two supporting columns 37. The output end of the second electric telescopic rod 45 is fixedly connected to a rotating rod 49 extending into the limiting groove 48. By operating the second electric telescopic rod 45, the rotating rod 49 is driven to adjust the height, thereby adjusting the height of the car body on the surface, so as to facilitate the auxiliary clamping plates 44 on both sides to assist in the positioning treatment.

[0032] Going further, such as Figures 1-2 As shown, in this scheme, a recycling box is installed inside the recycling bin 1, and a collection plate 15 has collection holes 16 that are evenly distributed and used in conjunction with the recycling box. The collection plate 15 is located above the recycling box. The debris generated during the polishing operation is recycled and processed through the cooperation of the collection plate 15 and the collection holes 16, which facilitates manual cleaning later.

[0033] In this design, the bottom of the recycling bin 1 is fixedly connected to four support feet 12. Each of the four support feet 12 is fixedly connected to a base plate 13 on one side. The four base plates 13 are threaded with first positioning bolts 14. The base plates 13 and the first positioning bolts 14 facilitate the positioning of the overall equipment and its installation position. The four support feet 12 provide auxiliary support for the overall equipment, achieving dual stability. A maintenance side cover 11 is installed on one side of the recycling bin 1. A heat dissipation slit is opened on one side of the fixed bin 2. The heat dissipation slit is used for auxiliary heat dissipation inside the fixed bin 2. The maintenance side cover 11 is used to facilitate the opening and maintenance of the recycling bin 1.

[0034] Going further, such as Figures 1-5 As shown, in this scheme, a storage battery 36 is installed inside the fixed frame 3. A positioning plate 31 is installed on the top of the fixed frame 3 and on one side of the storage battery 36. A lighting lamp 32 is fixedly connected to the top of the positioning plate 31. The lighting lamp 32 is used to facilitate the connection between the positioning plate 31 and the fixed frame 3. The installation of the storage battery 36 ensures the power resources required for some electrical equipment. The lighting lamp 32 is used for auxiliary lighting, which not only provides supplementary lighting but also facilitates nighttime operations.

[0035] In this solution, a control panel 21 is fixedly connected to one side of the recycling bin 1. The first drive motor 22, fan 28, lighting lamp 32, second drive motor 34, battery 36, first electric telescopic rod 42 and second electric telescopic rod 45 are all electrically connected to the control panel 21. The control panel 21 is used to control the operation of the first drive motor 22, fan 28, lighting lamp 32, second drive motor 34, battery 36, first electric telescopic rod 42 and second electric telescopic rod 45, thereby realizing unified management of electrical equipment.

[0036] Working principle:

[0037] like Figures 1-5 As shown:

[0038] By setting up a recycling bin 1, a fixed bin 2, and a fixed frame 3, the control panel 21 is opened during use. The first drive motor 22 rotates, driving the drive pulley 24 to rotate. With the cooperation of the transmission belt 23, the driven pulley 25 rotates, driving the transmission rod 27 to rotate, thereby driving the three-jaw chuck 29 to rotate. This provides auxiliary limiting treatment on one side of the car body, improving the stability of limiting the car body. One end of each push block 43 is fixedly connected to the corresponding auxiliary clamping plate 44 through a threaded rod, making it easy to replace. The operation of the first electric telescopic rod 42 drives the corresponding auxiliary clamping plate 44 to move towards the center, thereby achieving one-time limiting treatment of the car body. The operation of the second electric telescopic rod 45 drives the rotating rod 49 to adjust the height. The car body surface is height-adjustable to facilitate the positioning of the auxiliary clamps 44 on both sides. A battery 36 ensures the power supply for some electrical equipment. A lighting lamp 32 provides supplementary lighting, facilitating nighttime operations. A control panel 21 controls the operation of the first drive motor 22, fan 28, lighting lamp 32, second drive motor 34, battery 36, first electric telescopic rod 42, and second electric telescopic rod 45, achieving unified management of the electrical equipment. A collection plate 15, located above the recycling box, collects and processes polishing debris generated during polishing operations through the cooperation of the collection plate 15 and collection holes 16, facilitating subsequent manual cleaning. The specifications of the polishing disc 35 can be customized according to... Replacement is required. Two auxiliary clamps 44 are used for primary positioning of the car body. The specifications of the two auxiliary clamps 44 can be replaced as needed. The three-jaw chuck 29 is used for secondary positioning of the car body. When polishing smaller car bodies, the car body is placed on the surface of the second positioning bolt 47 and the rotating rod 49. At this time, the two auxiliary clamps 44 can assist in positioning. When processing larger car bodies, the three-jaw chuck 29 is also needed for secondary positioning. The second electric telescopic rod 45 rotates, driving the rotating rod 49 to finely adjust the installation height of the car body, thereby improving the flexibility of the equipment. During polishing, residual debris remains on the surface of the support cross plate 4. Some debris can enter the collection plate 1 through the limiting groove 48. 5. Inside, it is convenient to collect the debris into the recycling box. Some debris remains on the surface of the support plate 4. It can be manually moved to the surface of the collection plate 15. The outside of the second electric telescopic rod 45 is cleaned regularly. The support plate 4 can be made of a ventilated plate. It can be equipped with a ventilated groove inside for auxiliary debris recycling. The fixed base plate 13 and the first positioning bolt 14 are used to facilitate the positioning of the whole equipment and the installation position. The four support feet 12 are used to provide auxiliary support for the whole equipment, achieving double stability of the whole equipment. A maintenance side cover 11 is installed on one side of the recycling box 1. A heat dissipation slit is opened on one side of the fixed box 2. The heat dissipation slit is used for auxiliary heat dissipation inside the fixed box 2. The maintenance side cover 11 is used to facilitate the opening of the recycling box 1 for maintenance.

[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A polishing apparatus for the surface of an automobile body, comprising a recycling bin (1), characterized in that, The top of the recycling bin (1) is equipped with a collection plate (15), and the top of the collection plate (15) is fixedly connected with symmetrically distributed support columns (37). One end of the top of each support column (37) is fixedly connected with a support cross plate (4). The top of the support cross plate (4) is fixedly connected with a fixed frame (3). One side of the fixed frame (3) is fixedly connected with a fixed side plate (33). The top of the fixed side plate (33) is fixedly connected with a second drive motor (34). The output end of the second drive motor (34) passes through the fixed side plate (33) and is fixedly connected with a polishing disc (35). Two positioning seats (41) are installed on the top of the support plate (4) and below the polishing disc (35), and auxiliary clamps (44) are installed on the side of the two positioning seats (41) that are close to each other. A fixed box (2) is fixedly connected to the top of the recycling bin (1) and to one side of the collection plate (15), and a three-jaw chuck (29) is rotatably connected to the outside of the fixed box (2).

2. The polishing apparatus for a surface of an automobile production housing according to claim 1, characterized by: The fixed box (2) is fixedly connected to a protective chamber (26). The protective chamber (26) is rotatably connected to a transmission rod (27). One end of the transmission rod (27) is connected to a three-jaw chuck (29). The other end of the transmission rod (27) extends to the outside of the protective chamber (26) and is fixedly connected to a driven pulley (25). A transmission belt (23) is fitted on the outside of the driven pulley (25).

3. The polishing apparatus for a surface of an automobile production housing according to claim 2, characterized by: A drive pulley (24) is installed inside the transmission belt (23) and below the driven pulley (25), and a first drive motor (22) is fixedly connected to one side of the protective chamber (26).

4. The polishing apparatus for a surface of an automobile production housing according to claim 3, characterized by: The output end of the first drive motor (22) is fixedly connected to the drive pulley (24), and a fan (28) is installed on the outside of the transmission rod (27). The driven pulley (25) is connected to the drive pulley (24) through the transmission belt (23).

5. The polishing apparatus for a surface of an automobile production housing according to claim 2, characterized by: Each of the positioning seats (41) is fixedly connected to a first electric telescopic rod (42). The output end of the first electric telescopic rod (42) passes through the corresponding positioning seat (41) and is fixedly connected to a push block (43). One end of the push block (43) is fixedly connected to the corresponding auxiliary clamp (44) through a threaded rod.

6. The polishing apparatus for a surface of an automobile production housing according to claim 5, characterized by: A limiting plate (46) is installed on the top of the supporting horizontal plate (4) and between the two positioning seats (41), and a limiting groove (48) is opened inside the limiting plate (46).

7. The polishing apparatus for automobile manufacturing outer shell surface according to claim 5, characterized in that: A second electric telescopic rod (45) is fixedly connected to the bottom of the support plate (4) and between the two support columns (37), and the output end of the second electric telescopic rod (45) is fixedly connected to a rotating rod (49) extending into the limiting groove (48).

8. The polishing apparatus for automobile manufacturing outer shell surface according to claim 3, characterized in that: The recycling bin (1) is equipped with a recycling box inside, and the collection plate (15) has collection holes (16) that are evenly distributed and used in conjunction with the recycling box inside.

9. The polishing apparatus for automobile manufacturing outer shell surface according to claim 3, characterized in that: A battery (36) is installed inside the fixed frame (3). A positioning plate (31) is installed on the top of the fixed frame (3) and on one side of the battery (36). A lighting lamp (32) is fixedly connected to the top of the positioning plate (31).

10. The polishing apparatus for automobile body surface according to claim 1, characterized in that: The bottom of the recycling bin (1) is fixedly connected to support feet (12) on all four sides. Each of the four support feet (12) is fixedly connected to a base plate (13) on one side. Each of the four base plates (13) is threaded with a first positioning bolt (14). A maintenance side cover (11) is installed on one side of the recycling bin (1).

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