Mechanical hand type casting polishing mechanism

Abstract

The application relates to the technical field of casting polishing equipment, in particular to a mechanical hand type casting polishing mechanism which comprises a placing plate, the right surface of the placing plate is provided with a control panel, the top surface of the placing plate is sequentially provided with a mechanical hand body and a polishing box from right to left, and the inner bottom wall of the polishing box is provided with a placing groove; a rotating gear is installed in the interior of the polishing box; the back surface of the rotating gear is connected in mesh with a first rack plate; and the front surface of the rotating gear is connected in mesh with a second rack plate. The conveying belt can accelerate the conveying efficiency of the casting, and when the casting is conveyed on the surface of the second motor, the position of the casting can be centrally conveyed through the design of the first spring rotating shaft, the first motion plate, the second spring rotating shaft and the second motion plate; when the casting touches the first motion plate and the second motion plate, the first motion plate and the second motion plate rotate, so that the overall polishing process is relatively simple.

Description

Technical Field

[0001] This invention relates to the field of casting grinding equipment technology, specifically a robotic casting grinding mechanism. Background Technology

[0002] Casting is one of the earliest metal heat treatment processes mastered by humankind. Casting involves pouring molten metal into a casting cavity that conforms to the shape of the part, allowing it to cool and solidify to obtain the part or blank. The casting process can be divided into three basic parts: casting metal preparation, mold preparation, and casting treatment. Casting metal refers to the metallic material used in casting production. It is an alloy composed of one metallic element as the main component, with the addition of other metallic or non-metallic elements, commonly known as a casting alloy. The main types include cast iron, cast steel, and casting non-ferrous alloys.

[0003] In response, Chinese patent application number CN113458926B discloses a highly adaptable surface grinding device for ring castings. The device includes a base plate, with two vertical plates symmetrically and vertically fixedly connected to its upper surface. Each of the two vertical plates has a horizontal groove and a vertical groove on opposite sides. A first slider and a second slider are slidably connected in each horizontal groove, and a third slider is vertically slidably connected in each vertical groove. A grinding mechanism corresponding to the first, second, and third sliders is provided between the two vertical plates. A power input mechanism corresponding to the grinding mechanism is provided on the vertical plate at the corresponding position. This device grinds the ring casting using a grinding belt. The grinding belt provides uniform friction with the ring casting, thus improving the service life of the grinding belt. Simultaneously, the grinding belt can be quickly adjusted via a linkage mechanism, enabling the grinding mechanism to grind ring castings of different sizes, resulting in excellent performance.

[0004] However, existing grinding processes require manual operation, which is physically demanding for workers and generates dust that harms the environment. Furthermore, the aforementioned patents can only uniformly grind the top surface of the casting using a grinding belt, not the sides. This results in burrs and other impurities on the sides, leading to poor surface smoothness. Additionally, the ground surface cannot be cleaned during grinding, and the debris scattered around the ground area affects subsequent grinding, causing uneven thickness. Moreover, the ground material cannot be automatically conveyed. Therefore, improving and refining these processes is an urgent problem to be solved. Summary of the Invention

[0005] The purpose of this invention is to provide a robotic casting grinding mechanism to solve the problems mentioned in the background art, which require manual operation in the existing grinding process. During the operation, the labor intensity of workers is high, and dust is generated, causing harm to the environment. In addition, the above-mentioned patent can only uniformly grind the top surface of the casting with abrasive belt, but cannot grind the side of the casting. Therefore, burrs and other impurities will be generated on the side, resulting in poor surface smoothness of the casting. At the same time, the surface of the casting cannot be cleaned after grinding. These debris distributed in the grinding area of ​​the casting will affect subsequent grinding, resulting in uneven grinding thickness, and the casting cannot be automatically transported after grinding.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a robotic arm type casting grinding mechanism, including a placement plate, a control panel is provided on the right side surface of the placement plate, and a robotic arm body and a grinding box are arranged sequentially from right to left on the top surface of the placement plate. The inner bottom wall of the grinding box is provided with a placement groove, the front and rear inner walls of the grinding box are both provided with side grooves, and the inner bottom wall of the grinding box is provided with a sliding groove.

[0007] A rotating gear is installed inside the grinding box. A first rack plate is meshed with the back of the rotating gear, and a second rack plate is meshed with the front surface of the rotating gear. A first connecting plate is fixedly connected to the back of the first rack plate, and a second connecting plate is fixedly connected to the front surface of the second rack plate. A support plate is fixedly connected to the top surface of the first connecting plate. A connecting post is provided on the front surface of the support plate. A frosting plate is provided at the end of the connecting post away from the support plate. A side block is fixedly connected to the left side surface of the frosting plate. A fan body is provided inside the side block. A rubber scraper is provided on the front surface of the side block. A first telescopic rod is provided on the right side surface of the first rack plate, and a second connecting plate is fixedly connected to the front surface of the second rack plate.

[0008] Preferably, a top plate is fixedly connected to the inner side wall of the grinding box, and an electric push rod is fixedly connected to the lower surface of the top plate.

[0009] Preferably, a stabilizing frame is provided at the end of the electric push rod away from the top plate, and a first motor is installed on the back of the stabilizing frame. The output end of the first motor is provided with an output shaft through the interior of the stabilizing frame.

[0010] Preferably, the outer surface of the output shaft is provided with a frosted belt, and the inner sidewall of the frosted belt is provided with a limiting roller.

[0011] Preferably, the inner bottom surface of the polishing box is provided with a stabilizing pad and a storage groove from left to right. There are two sets of storage grooves, and the positions of the two sets of storage grooves are symmetrical. The left and right side surfaces of the polishing box are provided with mounting boxes.

[0012] Preferably, a second motor is provided inside the mounting box, and a rotating cylinder is provided at the output end of the second motor. An arc-shaped groove is formed on the outer surface of the rotating cylinder, and a connecting rod is provided inside the arc-shaped groove. A lifting rod is provided inside the rotating cylinder, and the connecting rod is installed on the outer surface of the lifting rod.

[0013] Preferably, a stabilizing block is fixedly connected to the top surface of the lifting rod, and a second telescopic rod is provided on the left side surface of the stabilizing block.

[0014] Preferably, a guide frame is fixedly connected to the left side surface of the grinding box, and a limit groove is formed on the surface of the guide frame.

[0015] Preferably, a conveyor frame is fixedly connected to the upper surface of the placement plate, the guide frame is installed above the conveyor frame, and a conveyor belt is provided inside the conveyor frame.

[0016] Preferably, a first spring shaft is provided on the inner side wall of the conveyor frame, a first moving plate is provided on the outer surface of the first spring shaft, a second spring shaft is provided on the other side of the inner wall of the conveyor frame, and a second moving plate is fixedly connected to the outer surface of the second spring shaft.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This robotic casting grinding mechanism comprises a robotic arm body, a grinding box, a placement slot, a side slot, a sliding slot, a rotating gear, a first rack plate, a second rack plate, a first connecting plate, a support plate, a connecting column, a frosting plate, side blocks, a fan body, a rubber scraper, a first telescopic rod, a second connecting plate, and a top plate. In use, the robotic arm body first places the casting into the grinding box, which then places the casting into the placement slot. A stabilizing pad enhances the anti-slip effect on the casting. Subsequently, the second motor inside the mounting box is activated, and the second motor... The rotating cylinder rotates, causing the connecting rod to shift within the arc-shaped groove, which in turn raises the lifting rod. This rise of the lifting rod then raises the stabilizing block. The second motor then stops rotating, and the second telescopic rod is activated. This second telescopic rod clamps and stabilizes the right side of the casting. The mounting box has two sets of clamps, allowing for simultaneous clamping and stabilization of both sides of the casting, resulting in good overall stability. Then, the first telescopic rod is activated, causing the first rack plate to move. The first rack plate... The rotating gears mesh, causing them to rotate. This rotation drives the second rack plate to move, and the second rack plate moves in the opposite direction to the first rack plate. The first rack plate then moves the first connecting plate and support plate, allowing the abrasive plate to adhere to the side of the casting. The extension and retraction of the first telescopic rod causes the abrasive plate to perform a grinding operation on the side of the casting. Simultaneously, after grinding, the fan body is activated, blowing away debris from the grinding area as the abrasive plate moves. After cleaning, stubborn impurities are scraped off with rubber scrapers, resulting in better polishing effects and smoother sides of the casting. The polishing efficiency is high. Simultaneously, the electric push rod can drive the entire stabilizing frame to move downwards. When the lower surface of the abrasive belt contacts the top surface of the casting, the movement stops. Then, the first motor is started, which drives the output shaft to rotate. The output shaft then drives the abrasive belt to rotate, polishing the top surface of the casting. This allows for complete polishing of the upper surface and sides of the casting, resulting in a good overall polishing effect and demonstrating the functionality of the design.

[0019] 2. This robotic casting grinding mechanism, through its mounting box, second motor, rotating cylinder, arc groove, connecting rod, lifting rod, stabilizing block, second telescopic rod, guide frame, limiting groove, conveyor frame, conveyor belt, first spring shaft, first moving plate, and second spring shaft, allows for easy replacement of the casting's side for grinding. The casting's position is simply changed, and then it is re-secured via the second telescopic rod. After grinding, the second motor reverses, causing the lifting rod to move downwards. At this time, the second telescopic rod retracts and is stored inside the storage slot, ensuring it doesn't affect the next grinding cycle. The overall cycle is efficient. Simultaneously, before the lifting rod descends, another mounting box and second telescopic rod are stored. At this point, the second telescopic rod on the right side of the casting... The retracting rod continues to push the casting, which then falls onto the surface of the guide frame. The second telescopic rod and mounting box are then retracted and stored together. The guide frame guides the polished casting, which then falls onto the surface of the conveyor belt. The conveyor belt accelerates the conveying efficiency of the casting, resulting in high overall efficiency. Simultaneously, when the casting is conveyed onto the surface of the second motor, the design of the first spring shaft, first moving plate, second spring shaft, and second moving plate ensures the casting is conveyed in a centered position. When the casting touches the first and second moving plates, they rotate without restricting the casting's conveyance. This simplifies the overall polishing process and increases efficiency, demonstrating the ingenuity of the design. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the structure of the present invention;

[0021] Figure 2 This is a three-dimensional schematic diagram of the grinding box structure of the present invention;

[0022] Figure 3 This is a cross-sectional schematic diagram of the grinding box structure of the present invention;

[0023] Figure 4 This is a three-dimensional schematic diagram of the rotating gear and the first telescopic rod structure of the present invention;

[0024] Figure 5 This is a three-dimensional schematic diagram of the lifting rod and mounting box structure of the present invention;

[0025] Figure 6 This is a three-dimensional schematic diagram of the stabilizer block and the second motor structure of the present invention;

[0026] Figure 7 This is a schematic diagram showing the disassembled top plate and electric push rod structure of the present invention;

[0027] Figure 8 This is a three-dimensional schematic diagram of the conveyor frame and guide frame structure of the present invention;

[0028] Figure 9 For the present invention Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0029] In the diagram: 1. Placement plate; 2. Control panel; 3. Robotic arm body; 4. Grinding box; 5. Placement slot; 6. Side slot; 7. Sliding slot; 8. Rotating gear; 9. First rack plate; 10. Second rack plate; 11. First connecting plate; 12. Support plate; 13. Connecting column; 14. Frosting plate; 15. Side block; 16. Fan body; 17. Rubber scraper; 18. First telescopic rod; 19. Second connecting plate; 20. Top plate; 21. Electric push rod; 22. Stabilizer. ; 23. First motor; 24. Output shaft; 25. Frosted belt; 26. Stabilizing pad; 27. Mounting box; 28. Second motor; 29. ​​Rotating cylinder; 30. Arc groove; 31. Connecting rod; 32. Lifting rod; 33. Stabilizing block; 34. Second telescopic rod; 35. Guide frame; 36. Limiting groove; 37. Conveyor frame; 38. Conveyor belt; 39. First spring shaft; 40. First moving plate; 41. Second spring shaft; 42. Second moving plate; 44. Storage slot. Detailed Implementation

[0030] 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.

[0031] Please see Figure 1-9 One embodiment provided by the present invention:

[0032] A robotic casting grinding mechanism is disclosed in this application. The control panel 2, robotic arm body 3, fan body 16, first telescopic rod 18, first motor 23, second motor 28, and second telescopic rod 34 used in this application are all commercially available products. Their principles and connection methods are well-known prior art and will not be elaborated upon here. The mechanism includes a placement plate 1, with the control panel 2 located on the right side surface. From right to left, the top surface of the placement plate 1 is provided with the robotic arm body 3 and a grinding box 4. The inner bottom wall of the grinding box 4 has a placement groove 5, and both the front and rear inner walls of the grinding box 4 have side grooves 6. The inner bottom wall of the grinding box 4 has a sliding groove 7. A top plate 20 is fixedly connected to the inner side wall of the grinding box 4, and the lower surface of the top plate 20 is fixedly connected to… An electric push rod 21 is provided. A stabilizing frame 22 is provided at the end of the electric push rod 21 away from the top plate 20. A first motor 23 is installed on the back of the stabilizing frame 22. An output shaft 24 is provided through the inside of the stabilizing frame 22 at the output end of the first motor 23. An abrasive belt 25 is provided on the outer surface of the output shaft 24. A limit roller is provided on the inner side wall of the abrasive belt 25. A stabilizing pad 26 and a storage groove 44 are provided from left to right on the bottom surface of the grinding box 4. Two sets of storage grooves 44 are provided, and the two sets of storage grooves 44 are symmetrically positioned. Mounting boxes 27 are provided on both the left and right sides of the grinding box 4. A second motor 28 is provided inside the mounting box 27. A rotating cylinder 29 is provided at the output end of the second motor 28. An arc-shaped groove 30 is opened on the outer surface of the rotating cylinder 29. The inner side of the arc-shaped groove 30 is... The grinding box 4 is equipped with a connecting rod 31. A lifting rod 32 is installed inside the rotating cylinder 29. The connecting rod 31 is installed on the outer surface of the lifting rod 32. A stabilizing block 33 is fixedly connected to the top surface of the lifting rod 32. A second telescopic rod 34 is installed on the left side surface of the stabilizing block 33. A guide frame 35 is fixedly connected to the left side surface of the grinding box 4. A limit groove 36 is formed on the surface of the guide frame 35. A conveyor frame 37 is fixedly connected to the upper surface of the placement plate 1. The guide frame 35 is installed above the conveyor frame 37. A conveyor belt 38 is installed inside the conveyor frame 37. A first spring shaft 39 is installed on the inner wall of the conveyor frame 37. A first moving plate 40 is installed on the outer surface of the first spring shaft 39. A second spring shaft 41 is installed on the other side of the inner wall of the conveyor frame 37. The outer surface is fixedly connected to a second moving plate 42. When the side of the casting needs to be replaced and ground, the position of the casting can be changed, and then it can be fixed again by the second telescopic rod 34. After grinding, the second motor 28 reverses, and the lifting rod 32 moves downward. At this time, the second telescopic rod 34 retracts and is stored inside the storage slot 44, which will not affect the next grinding of the casting. The overall cycle effect is good. At the same time, before the lifting rod 32 descends, another set of mounting boxes 27 and the second telescopic rod 34 are stored. At this time, the second telescopic rod 34 on the right side of the casting will continue to push the casting. Then the casting will fall onto the surface of the guide frame 35. Then the second telescopic rod 34 and the mounting box 27 are stored and retracted as a whole.The polished casting is guided by the guide frame 35 and then falls onto the surface of the conveyor belt 38. The conveyor belt 38 accelerates the conveying efficiency of the casting, resulting in high overall efficiency. Simultaneously, when the casting is conveyed onto the surface of the second motor 28, the design of the first spring shaft 39, the first moving plate 40, the second spring shaft 41, and the second moving plate 42 ensures that the casting is conveyed in a centered position. When the casting touches the first and second moving plates 40 and 42, the first and second moving plates rotate, without restricting the conveying of the casting. Therefore, the overall polishing process is relatively simple and highly efficient.

[0033] A rotating gear 8 is installed inside the grinding box 4. A first rack plate 9 is meshed with the back of the rotating gear 8, and a second rack plate 10 is meshed with the front surface of the rotating gear 8. A first connecting plate 11 is fixedly connected to the back of the first rack plate 9, and a second connecting plate 19 is fixedly connected to the front surface of the second rack plate 10. A support plate 12 is fixedly connected to the top surface of the first connecting plate 11. A connecting post 13 is provided on the front surface of the support plate 12. A frosting plate 14 is provided at the end of the connecting post 13 away from the support plate 12. A side block 15 is fixedly connected to the left side surface of the frosting plate 14. A fan body 16 is housed inside the side block 15, and a rubber scraper 17 is provided on the front surface of the side block 15. A first telescopic rod is provided on the right side surface of the first rack plate 9. 18. A second connecting plate 19 is fixedly connected to the front surface of the second rack plate 10. The casting is placed into the grinding box 4 by the robot body 3, so that the casting is placed into the placement groove 5. Then, the anti-slip effect of the casting is enhanced by the stabilizing pad 26. Then, the second motor 28 inside the mounting box 27 is started. The second motor 28 drives the rotating cylinder 29 to rotate. When the rotating cylinder 29 rotates, it drives the connecting rod 31 to move inside the arc groove 30, which drives the lifting rod 32 to rise. When the lifting rod 32 rises, it drives the stabilizing block 33 to rise. Then the second motor 28 stops rotating. At this time, the second telescopic rod 34 is started. The second telescopic rod 34 can clamp and stabilize the right side of the casting. At the same time, the mounting box The 27 is equipped with two sets of clamps, which can simultaneously clamp and stabilize the left and right sides of the casting, resulting in good overall stability. Then, by activating the first telescopic rod 18, the first rack plate 9 is moved. The first rack plate 9 meshes with the rotating gear 8, causing the rotating gear 8 to rotate. The rotation of the rotating gear 8 drives the second rack plate 10 to move, thus moving the second rack plate 10 in the opposite direction to the first rack plate 9. The first rack plate 9 then moves the first connecting plate 11 and the support plate 12. Finally, the abrasive plate 14 is attached to the side of the casting. Through the extension and retraction of the first telescopic rod 18, the abrasive plate 14 polishes the side of the casting. During operation, the fan body 16 is turned on after grinding. As the abrasive plate 14 moves, the fan body 16 blows away the debris at the grinding area. After blowing, the rubber scraper 17 scrapes away stubborn impurities, resulting in better grinding effect and smoother sides of the casting. The grinding efficiency is high. At the same time, the electric push rod 21 is activated to drive the stabilizer 22 to move downward. When the lower surface of the abrasive belt 25 is in contact with the top surface of the casting, the movement stops. Then, the first motor 23 is started, which drives the output shaft 24 to rotate. The output shaft 24 then drives the abrasive belt 25 to rotate, and the abrasive belt 25 grinds the top surface of the casting. This allows for complete grinding of the upper surface and sides of the casting, resulting in a good overall grinding effect.

[0034] Working Principle: When using this device, the operator first connects it to an external power source to provide power. The robotic arm 3 then places the casting into the grinding box 4, which in turn places it into the placement slot 5. The stabilizing pad 26 enhances the anti-slip effect of the casting. Next, the second motor 28 inside the mounting box 27 is activated. This motor drives the rotating cylinder 29 to rotate, causing the connecting rod 31 to move within the arc-shaped groove 30. This movement lifts the lifting rod 32, which in turn lifts the stabilizing block 33. Afterward, the second motor 28 stops rotating, and the second telescopic rod 34 is activated. The second telescopic rod 34 then... The mounting box 27 is equipped with two sets of clamping devices, which can simultaneously clamp and stabilize both sides of the casting, resulting in good overall stability. Then, by activating the first telescopic rod 18, the first rack plate 9 is moved. The first rack plate 9 meshes with the rotating gear 8, causing the rotating gear 8 to rotate. The rotation of the rotating gear 8 drives the second rack plate 10 to move, and the second rack plate 10 moves in the opposite direction to the first rack plate 9. Then, the first rack plate 9 moves the first connecting plate 11 and the support plate 12, and then the frosted plate 14 adheres to the side of the casting. The extension and retraction of the first telescopic rod 18 further contributes to the stability. The grinding plate 14 is driven to grind the side of the casting. Simultaneously, the fan body 16 is activated after grinding. As the grinding plate 14 moves, the fan body 16 blows away debris from the grinding area. After blowing, stubborn impurities are scraped off by the rubber scraper 17, resulting in better subsequent grinding effects, smoother casting sides, and higher grinding efficiency. Simultaneously, the electric push rod 21 drives the stabilizer 22 to move downwards. The movement stops when the lower surface of the grinding belt 25 contacts the top surface of the casting. Then, the first motor 23 is activated, driving the output shaft 24 to rotate. The output shaft 24 then drives the grinding belt 25 to rotate, grinding the top surface of the casting. The surface and sides are completely polished. When it is necessary to replace the side of the casting for polishing, the position of the casting is simply changed, and then it is fixed again by the second telescopic rod 34. After polishing is completed, the second motor 28 reverses, and the lifting rod 32 moves downward. At this time, the second telescopic rod 34 retracts and is stored inside the storage slot 44, which will not affect the next polishing of the casting. The overall cycle effect is good. At the same time, before the lifting rod 32 descends, another set of mounting boxes 27 and the second telescopic rod 34 are stored. At this time, the second telescopic rod 34 on the right side of the casting will continue to push the casting. Then the casting will fall onto the surface of the guide frame 35. Then the second telescopic rod 34 and the mounting box 27 are stored and retracted as a whole.The polished casting is guided by the guide frame 35 and then falls onto the surface of the conveyor belt 38. The conveyor belt 38 accelerates the conveying efficiency of the casting, resulting in high overall efficiency. Simultaneously, when the casting is conveyed on the surface of the second motor 28, the design of the first spring shaft 39, the first moving plate 40, the second spring shaft 41, and the second moving plate 42 ensures that the casting is conveyed in a centered position. When the casting touches the first moving plate 40 and the second moving plate 42, the first and second moving plates 40 and 42 rotate, without restricting the conveying of the casting. The above describes the working principle of this invention.

[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Those skilled in the art can readily implement the present invention based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the present invention, utilizing the disclosed technical content, are equivalent embodiments of the present invention. Furthermore, any modifications, alterations, or variations made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the present invention.

Claims

1. A robotic casting grinding mechanism, comprising a placement plate (1), a control panel (2) being provided on the right side surface of the placement plate (1), and a robotic arm body (3) and a grinding box (4) being arranged sequentially from right to left on the top surface of the placement plate (1), characterized in that: The grinding box (4) has a placement groove (5) on its inner bottom wall, and side grooves (6) are provided on both the front and rear inner walls of the grinding box (4). The grinding box (4) has a sliding groove (7) on its inner bottom wall. A rotating gear (8) is installed inside the grinding box (4). A first rack plate (9) is meshed with the back of the rotating gear (8), and a second rack plate (10) is meshed with the front surface of the rotating gear (8). A first connecting plate (11) is fixedly connected to the back of the first rack plate (9), and a second connecting plate (19) is fixedly connected to the front surface of the second rack plate (10). A support plate (12) is fixedly connected to the top surface of the first connecting plate (11). A connecting post (13) is provided on the front surface of the first rack plate (9). A frosted plate (14) is provided on the end of the connecting post (13) away from the support plate (12). A side block (15) is fixedly connected to the left side surface of the frosted plate (14). A fan body (16) is provided inside the side block (15). A rubber scraper (17) is provided on the front surface of the side block (15). A first telescopic rod (18) is provided on the right side surface of the first rack plate (9). A second connecting plate (19) is fixedly connected to the front surface of the second rack plate (10).

2. The robotic casting grinding mechanism according to claim 1, characterized in that: The inner wall of the grinding box (4) is fixedly connected to a top plate (20), and the lower surface of the top plate (20) is fixedly connected to an electric push rod (21).

3. The robotic casting grinding mechanism according to claim 2, characterized in that: The electric push rod (21) is provided with a stabilizing frame (22) at the end away from the top plate (20). A first motor (23) is installed on the back of the stabilizing frame (22). The output end of the first motor (23) passes through the interior of the stabilizing frame (22) and is provided with an output shaft (24).

4. The robotic casting grinding mechanism according to claim 3, characterized in that: The outer surface of the output shaft (24) is provided with a frosted belt (25), and the inner sidewall of the frosted belt (25) is provided with a limiting roller.

5. The robotic casting grinding mechanism according to claim 1, characterized in that: The inner bottom surface of the polishing box (4) is provided with a stabilizing pad (26) and a storage groove (44) from left to right. There are two sets of storage grooves (44), and the positions of the two sets of storage grooves (44) are symmetrical. The left and right sides of the polishing box (4) are provided with mounting boxes (27).

6. The robotic casting grinding mechanism according to claim 5, characterized in that: The mounting box (27) is equipped with a second motor (28), and the output end of the second motor (28) is equipped with a rotating cylinder (29). The outer surface of the rotating cylinder (29) is provided with an arc groove (30), and the inside of the arc groove (30) is provided with a connecting rod (31). The inside of the rotating cylinder (29) is provided with a lifting rod (32), and the connecting rod (31) is installed on the outer surface of the lifting rod (32).

7. The robotic casting grinding mechanism according to claim 6, characterized in that: A stabilizing block (33) is fixedly connected to the top surface of the lifting rod (32), and a second telescopic rod (34) is provided on the left side surface of the stabilizing block (33).

8. The robotic casting grinding mechanism according to claim 1, characterized in that: A guide frame (35) is fixedly connected to the left side surface of the grinding box (4), and a limit groove (36) is opened on the surface of the guide frame (35).

9. A robotic casting grinding mechanism according to claim 8, characterized in that: The upper surface of the placement plate (1) is fixedly connected to a conveyor frame (37), the guide frame (35) is installed above the conveyor frame (37), and a conveyor belt (38) is provided inside the conveyor frame (37).

10. A robotic casting grinding mechanism according to claim 9, characterized in that: The inner wall of the conveyor frame (37) is provided with a first spring shaft (39), the outer surface of the first spring shaft (39) is provided with a first moving plate (40), the other side of the inner wall of the conveyor frame (37) is provided with a second spring shaft (41), and the outer surface of the second spring shaft (41) is fixedly connected with a second moving plate (42).

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