Intelligent grinding and polishing system for small workpiece coating robot
By designing an intelligent grinding and polishing robot system for coating small workpieces, the problems of dust pollution and over-polishing caused by manual grinding and polishing after spraying small workpieces have been solved. The system achieves automatic adaptation to the error between the actual workpiece and the CAD model and precise grinding and polishing, thereby improving product consistency and the quality of the working environment.
Patent Information
- Application Number
- CN202423280610.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In the automotive and aerospace manufacturing industries, small workpieces need to be polished after spraying. However, existing technologies rely on manual operation, which poses risks of dust pollution, occupational hazards, and over-polishing. Furthermore, the actual workpiece has a large error compared to the CAD model, making it difficult to generate robotic polishing programs.
Design a small workpiece coating robot intelligent grinding and polishing system, including a base system, a quick-change bracket for inspection equipment, a quick-change bracket for grinding and polishing equipment, an electrical control system, a loading and unloading system, a robot control system, an industrial robot, and an automatic sandpaper changing system, to realize reverse workpiece shaping, automatic tool changing and dust removal, and generate robot grinding and polishing programs.
It enables precise grinding and polishing control of small workpieces, avoids over-polishing, ensures stable and consistent product quality, reduces dust pollution, and improves the hygiene of the working environment.
Smart Images

Figure CN223589015U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to production manufacturing technical field, concretely is a kind of small workpiece coating robot intelligent grinding and polishing system for. BACKGROUND
[0002] In the production and manufacturing field of automobile and aerospace, small workpieces after spraying need to be ground and polished, and current mainly rely on manual operation, which has large dust and poor environment, and has great risk of occupational injury. Secondly, the coating grinding and polishing removal is generally small (usually 10-100 μm), and manual operation is prone to over-polishing. The product consistency and pass rate are more and more difficult to meet the quality requirements.
[0003] There are also some robot systems suitable for small workpiece coating grinding and polishing on the market, but generally require good consistency of workpiece incoming materials, regular product shape or small error between product physical model and design CAD model, so that robot grinding and polishing offline program can be generated according to design CAD.
[0004] Because of production and manufacturing errors and material deformation, there are a large number of small workpieces with large errors between physical model and CAD, which are difficult to produce robot offline program by design CAD. This part of small workpiece coating currently mainly relies on manual operation to complete, and it is difficult to use robot for grinding and polishing. Therefore, we propose a small workpiece coating robot intelligent grinding and polishing system. UTILITY MODEL CONTENT
[0005] The utility model aims to provide a kind of small workpiece coating robot intelligent grinding and polishing system to solve the problems raised in the above background technology.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of small workpiece coating robot intelligent grinding and polishing system, including base system, the top of the base system is sequentially provided with detection equipment quick change support, grinding and polishing equipment quick change support, electric control system, feeding and discharging system, robot control system, industrial robot and automatic sandpaper changing system, and detection equipment quick change support, grinding and polishing equipment quick change support, electric control system, feeding and discharging system, robot control system, industrial robot and automatic sandpaper changing system are all fixedly installed on the top of base system by bolt, the outside of the base system is provided with dust removal system, the top of detection equipment quick change support and grinding and polishing equipment quick change support is respectively provided with detection equipment and grinding and polishing equipment, the end flange surface of industrial robot is fixedly installed with quick-change disc by screw.
[0007] Preferably, the feeding and discharging system comprises a welded frame, both ends of the top of the welded frame are symmetrically provided with left guide rails and right guide rails, the two left guide rails and the two right guide rails are fixedly connected to the top of the welded frame by screws, a left cylinder is fixedly installed on the top of the welded frame between the two left guide rails by a screw, a right cylinder is fixedly connected to the top of the welded frame between the two right guide rails by a screw, and the piston rod ends of the left cylinder and the right cylinder are respectively provided with a left clamp system and a right clamp system.
[0008] Preferably, one end of the top of the welded frame away from the left cylinder and the right cylinder is provided with a dust suction hopper, the left clamp system and the right clamp system are located in the dust suction hopper, the bottom of the dust suction hopper is welded and fixed with a dust suction pipeline, the dust suction hopper is welded and fixed to the top of the welded frame, and the dust suction pipeline is welded and fixed to the top of the inner wall of the welded frame.
[0009] Preferably, the top of the detection equipment quick replacement support and the top of the grinding and polishing equipment quick replacement support are symmetrically provided with pins, the top of the detection equipment and the top of the grinding and polishing equipment are provided with connecting seats, the top of the connecting seat is symmetrically provided with a socket, and the top end of the pin of the top of the detection equipment quick replacement support and the top of the grinding and polishing equipment quick replacement support is respectively matched and connected in the socket on the top end connecting seat of the detection equipment and the grinding and polishing equipment.
[0010] Preferably, the top of the base system is fixedly installed with a protection system by screws, and the detection equipment quick replacement support, the grinding and polishing equipment quick replacement support, the electric control system, the robot control system, the industrial robot and the automatic sandpaper changing system are located in the protection system.
[0011] Preferably, one end of the welded frame is fixedly installed on the top of the base system by screws, and the other end of the welded frame is located outside the base system.
[0012] Preferably, the dust removal system is fixedly installed on the ground by anchor bolts.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The utility model can realize reverse modeling of a workpiece, generate a robot grinding and polishing program, and solve the problem that it is difficult to generate a robot program due to large errors between a workpiece and a design CAD.
[0015] 2. The utility model discloses a small workpiece coating robot intelligent grinding and polishing system, which can realize precise process control of robot grinding and polishing, is provided with a robot grinding and polishing coating removal depth model, can effectively avoid over-polishing problems in manual grinding and polishing of small workpiece coatings, has stable quality after robot grinding and polishing, and has good product consistency.
[0016] 3. The utility model discloses a small workpiece coating robot intelligent grinding and polishing system, and the robot can automatically replace the terminal tool, and can automatically realize visual scanning reverse modeling and robot grinding and polishing.
[0017] 4. The utility model discloses a small workpiece coating robot intelligent grinding and polishing system, and the robot of small workpiece coating robot intelligent grinding and polishing system can automatically replace grinding and polishing consumables, and carries out process interpolation to grinding and polishing consumable consumption, to ensure that the robot grinding and polishing quality is stable.
[0018] 5. The utility model discloses a small workpiece coating robot intelligent grinding and polishing system can realize grinding and polishing dust removal, to ensure that the on -the -spot working environment is neat and clean. DRAWINGS
[0019] Figure 1 It is the isometric view of the utility model discloses a small workpiece coating robot intelligent grinding and polishing system;
[0020] Figure 2 It is the isometric view of the utility model discloses a small workpiece coating robot intelligent grinding and polishing system;
[0021] Figure 3 It is the internal structure diagram of the protection system of the utility model discloses a small workpiece coating robot intelligent grinding and polishing system;
[0022] Figure 4 It is the isometric view of the feeding and discharging system in the utility model discloses a small workpiece coating robot intelligent grinding and polishing system.
[0023] In the drawing: 1, base system;2, detection equipment quick replacement support;3, grinding and polishing equipment quick replacement support;4, electric control system;5, dust removal system;6, protection system;7, feeding and discharging system;701, left clamp system;702, dust suction hopper;703, right clamp system;704, dust suction pipeline;705, left guide rail;706, left air cylinder;707, right air cylinder;708, right guide rail;709, welded frame;8, robot control system;9, industrial robot;10, automatic sandpaper changing system;11, grinding and polishing equipment;12, detection equipment;13, quick change disc. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Please refer to Figure 1 , Figure 2 andFigure 3 The utility model provides a technical scheme: a kind of for small workpiece coating robot intelligent grinding and polishing system, detection equipment quick change support 2, grinding and polishing equipment quick change support 3, electric control system 4, feeding and discharging system 7, robot control system 8, industrial robot 9 and automatic sandpaper changing system 10 are sequentially provided on the top of base system 1, and detection equipment quick change support 2, grinding and polishing equipment quick change support 3, electric control system 4, feeding and discharging system 7, robot control system 8, industrial robot 9 and automatic sandpaper changing system 10 are all fixedly installed on the top of base system 1 by bolt.
[0026] It should be noted that base system 1 plays the role of installing other devices and adjusting level, detection equipment quick change support 2, grinding and polishing equipment quick change support 3, electric control system 4, feeding and discharging system 7, robot control system 8, industrial robot 9 and automatic sandpaper changing system 10 are all fixedly installed on the top of base system 1 by bolt, and the fixation of screw can provide firm connection, ensure that each component will not loosen or shift during operation, while screw connection can easily disassemble and reinstall each component, if a certain component needs to be replaced, adjusted or repaired, it can be conveniently operated by unscrewing, compared with welding or permanent fixation, screw connection is more flexible, saves time and manpower, electric control system 4, robot control system 8 as the control system of the utility model, can realize communication between detection equipment quick change support 2, grinding and polishing equipment quick change support 3, dust removal system 5, protection system 6, feeding and discharging system 7, industrial robot 9, automatic sandpaper changing system 10, grinding and polishing equipment 11, detection equipment 12 etc., can automatically replace tool, automatically replace abrasive, automatically feed and discharge, realize robot control of grinding and polishing process and process parameters, ensure polishing quality.
[0027] The outside of base system 1 is provided with dust removal system 5, and the top of detection equipment quick change support 2 and grinding and polishing equipment quick change support 3 is respectively provided with detection equipment 12 and grinding and polishing equipment 11, and the end flange surface of industrial robot 9 is fixedly installed with quick change disc 13 by screw.
[0028] It should be noted that detection equipment quick change support 2 and grinding and polishing equipment quick change support 3 as the tool library of intelligent grinding and polishing system respectively store detection equipment 12 and grinding and polishing equipment 11, and can automatically grab detection equipment 12 and grinding and polishing equipment 11 by quick change disc 13 installed on the end flange of industrial robot 9, to achieve the purpose of quick tool replacement, automatic polishing, automatic detection.
[0029] Please refer to Figure 4The feeding and discharging system 7 comprises a welded frame 709, two left guide rails 705 and two right guide rails 708 are symmetrically arranged at two ends of the top of the welded frame 709, the two left guide rails 705 and the two right guide rails 708 are fixedly connected at the top of the welded frame 709 through screws, a left cylinder 706 is fixedly installed at the top of the welded frame 709 between the two left guide rails 705 through a screw, a right cylinder 707 is fixedly connected at the top of the welded frame 709 between the two right guide rails 708, and the piston rod ends of the left cylinder 706 and the right cylinder 707 are respectively provided with a left clamp system 701 and a right clamp system 703.
[0030] It should be noted that the feeding and discharging system 7 is installed on the base system 1 to convey the products to be processed and convey the processed products, and can work in double stations to save feeding and discharging time. The left guide rail 705, the left cylinder 706, the right cylinder 707, the right guide rail 708 are fixed on the welded frame 709 by screws to form a double-station conveying system, and the left clamp system 701 and the right clamp system 703 are installed above the double-station conveying system to complete the feeding and discharging of the workpieces.
[0031] Please refer to Figure 4 , the top of the welded frame 709 is provided with a dust suction hopper 702 away from the left cylinder 706 and the right cylinder 707, the left clamp system 701 and the right clamp system 703 are located in the dust suction hopper 702, the bottom of the dust suction hopper 702 is welded and fixed with a dust suction pipeline 704, the dust suction hopper 702 is welded and fixed on the top of the welded frame 709, and the dust suction pipeline 704 is welded and fixed on the inner wall of the welded frame 709.
[0032] It should be noted that the dust suction hopper 702 and the dust suction pipeline 704 are fixed on the welded frame 709 by welding connection, and the dust suction pipeline 704 is connected to the dust removal system 5 through a hose to realize the suction of the polishing dust.
[0033] Please refer to Figure 3 , the top of the detection equipment quick replacement support 2 and the polishing and grinding equipment quick replacement support 3 is symmetrically provided with a pin, the top of the detection equipment 12 and the polishing and grinding equipment 11 is provided with a connecting seat, and the top of the connecting seat is symmetrically provided with a socket, and the top end of the pin of the detection equipment quick replacement support 2 and the polishing and grinding equipment quick replacement support 3 is respectively matched and connected in the socket of the top end connecting seat of the detection equipment 12 and the polishing and grinding equipment 11.
[0034] It should be noted that the polishing and grinding equipment 11 and the detection equipment 12 are positioned and placed on the polishing and grinding equipment quick replacement support 3 and the detection equipment quick replacement support 2 respectively through the pins, so that the equipment can be quickly replaced.
[0035] Please refer to Figure 1 andFigure 2 The top of the base system 1 is fixedly installed with a protection system 6 by screws, the detection equipment quick replacement support 2, the polishing equipment quick replacement support 3, the electric control system 4, the robot control system 8, the industrial robot 9 and the automatic sandpaper changing system 10 are all located in the protection system 6.
[0036] It should be noted that the base system 1 plays a role in installing other devices and adjusting the level, and the base system 1 and the protection system 6 form the frame of the whole system, which can prevent the dust generated in the polishing process from spreading into the air, and then the dust can be collected and treated through the dust removal system 5.
[0037] Please refer to Figure 1 and Figure 2 One end of the welded frame 709 is fixedly installed on the top of the base system 1 by screws, and the other end of the welded frame 709 is located outside the base system 1.
[0038] It should be noted that one end of the welded frame 709 is located outside the protection system 6, which facilitates feeding the workpiece onto the welded frame 709, and then the workpiece is clamped and conveyed to the inside of the protection system 6 through the cooperation of the left cylinder 706, the right cylinder 707, the left clamp system 701 and the right clamp system 703.
[0039] Please refer to Figure 2 The dust removal system 5 is fixedly installed on the ground by anchor bolts.
[0040] It should be noted that the dust removal system 5 is fixed on the ground by anchor bolts and placed on the side of the base system 1, and the dust removal system 5 is connected with the dust suction pipeline 704, which facilitates dust removal during the machining process.
[0041] In summary, the utility model can realize communication between the detection equipment quick replacement support 2, the polishing equipment quick replacement support 3, the dust removal system 5, the protection system 6, the feeding and discharging system 7, the industrial robot 9, the automatic sandpaper changing system 10, the polishing equipment 11 and the detection equipment 12, and can automatically replace tools, automatically replace abrasives and automatically feed and discharge, realize robot control of the polishing process and process parameters, and ensure the polishing quality.
[0042] In the description of the utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.
[0043] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implying a number of the indicated technical features, so the features with "first", "second", "third", "fourth" can be explicitly or implicitly include at least one of the features.
[0044] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.
[0045] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A small workpiece coating robot intelligent grinding and polishing system, characterized in that, The base system (1) is provided with detection equipment quick replacement support (2), polishing equipment quick replacement support (3), electric control system (4), feeding and discharging system (7), robot control system (8), industrial robot (9) and automatic sandpaper changing system (10) in sequence on the top, and the detection equipment quick replacement support (2), polishing equipment quick replacement support (3), electric control system (4), feeding and discharging system (7), robot control system (8), industrial robot (9) and automatic sandpaper changing system (10) are all fixedly installed on the top of the base system (1) by bolts, the base system (1) is provided with dust removal system (5) outside, the top of the detection equipment quick replacement support (2) and the polishing equipment quick replacement support (3) is provided with detection equipment (12) and polishing equipment (11) respectively, and the end flange surface of the industrial robot (9) is fixedly installed with quick change disc (13) through screws.
2. The intelligent polishing system for small workpiece coating robot according to claim 1, wherein: The feeding and discharging system (7) comprises a welded frame (709), left side guide rails (705) and right side guide rails (708) are symmetrically arranged at two ends of the top of the welded frame (709), the two left side guide rails (705) and the two right side guide rails (708) are fixedly connected to the top of the welded frame (709) by screws, a left side cylinder (706) is fixedly installed on the top of the welded frame (709) between the two left side guide rails (705) through screws, a right side cylinder (707) is fixedly connected to the top of the welded frame (709) between the two right side guide rails (708) through screws, and the piston rod ends of the left side cylinder (706) and the right side cylinder (707) are respectively provided with a left side clamp system (701) and a right side clamp system (703).
3. The intelligent polishing system for small workpiece coating robot according to claim 2, characterized in that: One end of the top of the welded frame (709) away from the left side cylinder (706) and the right side cylinder (707) is provided with a dust suction hopper (702), the left side clamp system (701) and the right side clamp system (703) are located in the dust suction hopper (702), and the bottom of the dust suction hopper (702) is welded and fixed with a dust suction pipeline (704).
4. The intelligent polishing system for small workpiece coating robot according to claim 1, wherein: The top of the detection equipment quick replacement support (2) and the polishing equipment quick replacement support (3) is symmetrically provided with a pin, the top of the detection equipment (12) and the polishing equipment (11) is provided with a connecting seat, a plug hole is symmetrically formed in the top of the connecting seat, and the top end of the pin on the top of the detection equipment quick replacement support (2) and the polishing equipment quick replacement support (3) is respectively matched and connected into the plug hole on the top end connecting seat of the detection equipment (12) and the polishing equipment (11).
5. The intelligent polishing system for small workpiece coating robot according to claim 1, wherein: The top of the base system (1) is fixedly installed with a protection system (6) through screws, the detection equipment quick replacement support (2), the grinding and polishing equipment quick replacement support (3), the electric control system (4), the robot control system (8), the industrial robot (9) and the automatic sandpaper changing system (10) are all located in the protection system (6).
6. The intelligent polishing system for small workpiece coating robot according to claim 3, wherein: One end of the welding frame (709) is fixedly installed on the top of the base system (1) through screws, and the other end of the welding frame (709) is located outside the base system (1).
7. The intelligent polishing system for small workpiece coating robot according to claim 1, wherein: The dust removal system (5) is fixedly installed on the ground through anchor bolts.