Metal material machining and cutting device

Abstract

The invention discloses a metal material machining and cutting device, and relates to the technical field of metal material machining, the metal material machining and cutting device comprises a base, a first portal frame, a workbench and two conveying mechanisms are fixedly arranged on the base, a moving mechanism is arranged on the inner side of the first portal frame, and a cutting mechanism is arranged outside the moving mechanism; a cutting limiting structure is arranged at the top of the base and comprises a second portal frame, a storage rack, two hydraulic cylinders and two limiting plates, the limiting plates act on metal materials according to different processes of the device to be blocked and aligned, and a first guide rod and a two-way lead screw are arranged on the inner side of the storage rack. According to the metal material machining and cutting device, metal materials can be subjected to limiting and cutting treatment according to the actual needed size, and the metal materials can be blocked, limited and restrained by adjusting the position of a limiting plate before being cut by the device; and meanwhile, after the metal materials are cut off, the cut metal materials can be aligned.

Description

Technical Field

[0001] This invention relates to the field of metal material processing technology, and in particular to a metal material processing and cutting device. Background Technology

[0002] Metal materials are commonly used in many fields, especially metal sheets. Metal sheets are widely used as a type of metal material. During the processing of metal sheets, they need to be cut to meet the required size for use.

[0003] However, traditional cutting devices lack a limiting mechanism during cutting, which leads to deviations in the dimensions of the cut metal sheet. Furthermore, the cross-sections at both ends of the cut metal sheet cannot be ground simultaneously, resulting in an uneven cut surface that affects its use. Therefore, this invention proposes a metal material processing cutting device. Summary of the Invention

[0004] The main objective of this invention is to provide a metal material processing and cutting device that can effectively solve the problems mentioned in the background art, such as the lack of a limiting mechanism during cutting, which leads to deviations in the size of the cut metal sheet, and the inability to simultaneously grind the cross-sections at both ends of the cut metal sheet, resulting in an uneven cut surface that affects the use of the metal sheet.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A metal material processing and cutting device includes a base, on which a gantry frame, a worktable, and two conveying mechanisms are fixedly mounted. A moving mechanism is provided inside the gantry frame, and a cutting mechanism is provided outside the moving mechanism. A cutting limiting structure is provided on the top of the base.

[0007] The cutting and limiting structure includes a gantry frame two, a shelf, two hydraulic cylinders, and two limiting plates. The limiting plates act to block and align the metal material according to different processes of the device. The shelf is provided with a guide rod one and a double-acting screw on its inner side. One end of the double-acting screw passes through one of the shelves and is fixedly connected to the output shaft of motor one. Two sliders one are slidably provided on the outside of the guide rod one and the double-acting screw. The two sliders one on the same side are fixedly connected by a shelf. The inner side of the two shelf plates is provided with a guide rod two and a reciprocating screw. One end of the reciprocating screw passes through one of the shelf plates and is fixedly connected to the output shaft of motor two. Slider two is slidably provided on the outside of the guide rod two and the reciprocating screw. A hollow plate and a sliding plate are fixedly provided on the outside of the two sliders two, and a fixing plate is fixedly provided on the outside of the sliders two.

[0008] As a preferred technical solution of the present invention, a motor three is provided on the inner side of the fixed plate, and the output shaft of the motor three passes through the fixed plate and is fixedly connected to a grinding roller one. The grinding roller one acts on the cut metal material to grind its cross section.

[0009] As a preferred embodiment of the present invention, a lifting assembly is provided on the top of the base. The lifting assembly acts on the cut metal material to lift it. The lifting assembly includes a cylinder, which is located on the top of the base. A base plate is fixedly provided at one end of the cylinder. Two bases are fixedly provided on the top of the base plate, and two fixing rods are fixedly provided on the top of the bases. A limit roller is rotatably provided on the outside of the fixing rods. The two bases are fixedly connected by two connecting plates. An electric push rod is provided on the outside of the connecting plate. One end of the two electric push rods is fixedly connected by a horizontal plate, and several pressure plates are fixedly provided on the outside of the horizontal plate.

[0010] As a preferred embodiment of the present invention, the second gantry frame and the base are fixedly connected, the hydraulic cylinder is disposed outside the second gantry frame, and one end of the hydraulic cylinder passes through the second gantry frame and is fixedly connected to the shelf.

[0011] In a preferred embodiment of the present invention, the sliding plate and the hollow plate are slidably connected, and the limiting plate is connected to the fixing plate at the corresponding position by a number of screws.

[0012] As a preferred technical solution of the present invention, the moving mechanism acts on the cutting mechanism to move its position outside. One conveying mechanism is used to transport the metal material to be cut, and the other conveying mechanism is used to transport the metal material after cutting. The moving mechanism is provided with a nozzle outside, and a water pipe is connected to the water inlet of the nozzle before use.

[0013] As a preferred embodiment of the present invention, the top of the base is provided with an upper surface treatment structure, the upper surface treatment structure includes a gantry frame three, the gantry frame three is fixedly connected to one of the conveying mechanisms, the gantry frame three is threadedly connected to a threaded rod, one end of the threaded rod is rotatably connected to a movable frame, and two guide rods three are fixedly provided on the outside of the movable frame, one end of the guide rods three passes through the gantry frame three, and a grinding roller two is rotatably provided on the inside of the movable frame, and one end of the grinding roller two passes through the movable frame and is fixedly connected to the output shaft of the motor four.

[0014] As a preferred embodiment of the present invention, a lower surface treatment assembly is provided on the top of the base. The lower surface treatment assembly includes a fixing frame, which is fixedly connected to the base. A grinding roller three is rotatably arranged on the inner side of the fixing frame, and one end of the grinding roller three passes through the fixing frame and is fixedly connected to the output shaft of the motor five.

[0015] As a preferred embodiment of the present invention, a limiting component is provided on the top of the base. The limiting component includes a base plate two, which is fixedly connected to the base. A plurality of fixing rods two are fixedly provided on the top of the base plate two, and a limiting roller two is rotatably provided on the outside of the fixing rods two.

[0016] As a preferred technical solution of the present invention, the top of the gantry frame one is provided with a pressing structure, the pressing structure includes a mounting plate, the mounting plate is fixedly connected to the gantry frame one, and two electric push rods two are provided on the outside of the mounting plate, and one end of the electric push rod two passes through the mounting plate and is fixedly connected to a pressure plate two.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting a cutting limit structure, the device can perform limited cutting of metal materials according to the actual required size. By adjusting the position of the limit plate, the device can block and limit the metal material before cutting it. At the same time, the cut metal material can be aligned after cutting, which facilitates the subsequent grinding of both sides of the metal material. The motor and grinding roller, together with the cutting limit structure, enable the device to grind both sides of the cut metal material at the same time.

[0019] 2. By setting up a lifting component in conjunction with a cutting and limiting structure, the device can press and fix the cut metal material, which can improve the stability of subsequent grinding work on both sides of the metal material and avoid shaking during the grinding process, thus affecting the grinding accuracy. At the same time, the cut metal material can be lifted to leave the surface of the corresponding conveying mechanism, solving the problem of the height of the limiting plate. It can also prevent the grinding roller from directly contacting the conveying mechanism and causing damage to the surface of the conveying mechanism.

[0020] 3. By setting up an upper surface treatment structure, it is beneficial to grind the upper surface of the metal material before cutting. During the movement of the metal material, the grinding roller rotates and grinds the upper surface of the metal material. The threaded rod allows the device to be adjusted according to the thickness of the metal material, thereby improving the adaptability of the device.

[0021] 4. By setting up a lower surface treatment component in conjunction with an upper surface treatment structure, it is beneficial to grind the lower surface of the metal material before cutting it. Grinding roller three, together with grinding roller two, can simultaneously grind the upper and lower surfaces of the metal material.

[0022] 5. By setting a limiting component in conjunction with the surface treatment structure and the cutting limiting structure, it is beneficial to limit and constrain the metal material that needs to be cut, so that the metal material is limited to move, avoiding the metal material from shifting and affecting the accuracy of subsequent cutting and grinding work.

[0023] 6. By setting up a pressing structure in conjunction with a cutting limit structure, it is beneficial to press and fix the metal material to be cut, which can ensure the stability of the metal material during the cutting process and avoid the metal material shaking during the operation of the cutting mechanism, which could lead to cutting deviation or damage to the cutting mechanism. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a metal material processing and cutting device according to the present invention;

[0025] Figure 2 This is a three-dimensional structural diagram showing a partial structure of a metal material processing and cutting device according to the present invention.

[0026] Figure 3 This is a three-dimensional structural diagram showing the connecting plate, limiting roller 1, and fixing rod 1 of a metal material processing and cutting device according to the present invention.

[0027] Figure 4 This is a three-dimensional structural diagram of the base of a metal material processing and cutting device according to the present invention;

[0028] Figure 5 This is a three-dimensional structural diagram of the gantry frame three of the metal material processing and cutting device of the present invention;

[0029] Figure 6 This is a three-dimensional structural diagram of the limiting roller two of the metal material processing and cutting device of the present invention;

[0030] Figure 7 This is a three-dimensional structural diagram of the pressure plate two of the metal material processing and cutting device of the present invention;

[0031] Figure 8 This is a schematic side view of the overall structure of a metal material processing and cutting device according to the present invention;

[0032] Figure 9 This is a schematic diagram of the overall three-dimensional structure of the metal material processing and cutting device of the present invention from another perspective.

[0033] In the diagram: 1. Base; 2. Gantry Frame 1; 3. Moving Mechanism; 4. Cutting Mechanism; 5. Workbench; 6. Conveying Mechanism; 7. Cutting Limiting Structure; 8. Upper Surface Treatment Structure; 9. Lower Pressing Structure; 10. Gantry Frame 2; 11. Hydraulic Cylinder; 12. Shelf; 13. Guide Rod 1; 14. Bidirectional Lead Screw; 15. Motor 1; 16. Slider 1; 17. Shelf Plate; 18. Guide Rod 2; 19. Reciprocating Lead Screw; 20. Motor 2; 21. Slider 2; 22. Hollow Plate; 23. Slide Plate; 24. Fixing Plate; 25. Motor 3; 26. Grinding Roller 1 27. Limiting plate; 28. Screw; 29. ​​Cylinder; 30. Base plate 1; 31. Base; 32. Fixing rod 1; 33. Limiting roller 1; 34. Connecting plate; 35. Electric push rod 1; 36. Horizontal plate; 37. Pressure plate 1; 38. Gantry frame 3; 39. Threaded rod; 40. Movable frame; 41. Guide rod 3; 42. Grinding roller 2; 43. Motor 4; 44. Fixing frame; 45. Grinding roller 3; 46. Motor 5; 47. Base plate 2; 48. Fixing rod 2; 49. Limiting roller 2; 50. Mounting plate; 51. Electric push rod 2; 52. Pressure plate 2. Detailed Implementation

[0034] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0035] like Figures 1-9 As shown, a metal material processing and cutting device includes a base 1, on which a gantry frame 2, a worktable 5, and two conveying mechanisms 6 are fixedly mounted. A moving mechanism 3 is provided inside the gantry frame 2, and a cutting mechanism 4 is provided outside the moving mechanism 3. A cutting limiting structure 7 is provided on the top of the base 1.

[0036] The cutting and limiting structure 7 includes a gantry frame 10, a shelf 12, two hydraulic cylinders 11, and two limiting plates 27. The limiting plates 27 act to block and align the metal material according to different processes of the device. The shelf 12 has a guide rod 13 and a double-acting screw 14 on its inner side. One end of the double-acting screw 14 passes through one of the shelves 12 and is fixedly connected to the output shaft of the motor 15. Two sliders 16 are slidably mounted on the outside of both the guide rod 13 and the double-acting screw 14. Two sliders 16 are fixedly connected by a shelf 17. The inner sides of the two shelves 17 are respectively provided with a guide rod 18 and a reciprocating screw 19. One end of the reciprocating screw 19 passes through one of the shelves 17 and is fixedly connected to the output shaft of the motor 20. Slider 21 is slidably provided on the outside of both the guide rod 18 and the reciprocating screw 19. Hollow plate 22 and sliding plate 23 are fixedly provided on the outside of the two sliders 21 respectively. A fixing plate 24 is fixedly provided on the outside of the sliders 21.

[0037] The cutting and limiting structure 7 allows the device to perform limiting cutting of metal materials according to the actual required size. By adjusting the position of the limiting plate 27, the device can block and limit the metal material before cutting it. At the same time, the device can align the cut metal material after cutting it, which is convenient for subsequent grinding of the cross-sections on both sides of the metal material.

[0038] In this embodiment, a motor 25 is provided on the inner side of the fixing plate 24, and the output shaft of the motor 25 passes through the fixing plate 24 and is fixedly connected to a grinding roller 26. The grinding roller 26 acts on the cut metal material to grind its cross section.

[0039] The combination of motor 325, grinding roller 126, and cutting limit structure 7 enables the device to simultaneously grind both sides of the cut metal material.

[0040] In this embodiment, a lifting assembly is provided on the top of the base 1. The lifting assembly acts on the cut metal material to lift it. The lifting assembly includes a cylinder 29, which is located on the top of the base 1. A base plate 30 is fixedly provided at one end of the cylinder 29. Two bases 31 are fixedly provided on the top of the base plate 30, and two fixing rods 32 are fixedly provided on the top of the bases 31. Limiting rollers 33 are rotatably provided on the outside of the fixing rods 32. The two bases 31 are fixedly connected by two connecting plates 34. Electric push rods 35 are provided on the outside of the connecting plates 34. One end of the two electric push rods 35 is fixedly connected by a horizontal plate 36, and several pressure plates 37 are fixedly provided on the outside of the horizontal plate 36.

[0041] The lifting component, in conjunction with the cutting and limiting structure 7, allows the device to press and fix the cut metal material, which can improve the stability of subsequent grinding work on both sides of the metal material and avoid shaking during the grinding process, thus affecting the grinding accuracy. At the same time, it can lift the cut metal material away from the surface of the corresponding conveying mechanism 6, solving the height disadvantage of the limiting plate 27, and preventing the grinding roller 26 from directly contacting the conveying mechanism 6 and causing damage to the surface of the conveying mechanism 6.

[0042] In this embodiment, the second gantry frame 10 and the base 1 are fixedly connected, the hydraulic cylinder 11 is located outside the second gantry frame 10, and one end of the hydraulic cylinder 11 passes through the second gantry frame 10 and is fixedly connected to the shelf 12.

[0043] The hydraulic cylinder 11 acts on the shelf 12, enabling it to adjust its height.

[0044] In this embodiment, the sliding plate 23 and the hollow plate 22 are slidably connected, and the limiting plate 27 is connected to the fixing plate 24 at the corresponding position by a number of screws 28.

[0045] Under the action of motor 15, the slide plate 23 and the hollow plate 22 will move accordingly in coordination with the corresponding slider 16.

[0046] In this embodiment, the moving mechanism 3 acts on the cutting mechanism 4 to move its position outside. One of the conveying mechanisms 6 is used to transport the metal material to be cut, and the other conveying mechanism 6 is used to transport the metal material after cutting. The moving mechanism 3 is provided with a nozzle outside. Before use, a water pipe is connected to the water inlet of the nozzle.

[0047] With the cooperation of the moving mechanism 3, the cutting mechanism 4 can perform moving cutting of metal materials.

[0048] In this embodiment, the top of the base 1 is provided with an upper surface treatment structure 8. The upper surface treatment structure 8 includes a gantry frame 38, which is fixedly connected to one of the conveying mechanisms 6. The gantry frame 38 is connected to a threaded rod 39 by a thread. One end of the threaded rod 39 is rotatably connected to a movable frame 40. Two guide rods 41 are fixedly provided on the outside of the movable frame 40. One end of the guide rods 41 passes through the gantry frame 38. A grinding roller 42 is rotatably provided on the inside of the movable frame 40. One end of the grinding roller 42 passes through the movable frame 40 and is fixedly connected to the output shaft of the motor 43.

[0049] The upper surface treatment structure 8 allows the upper surface of the metal material to be polished before cutting. During the movement of the metal material, the polishing roller 42 rotates and polishes the upper surface of the metal material. The threaded rod 39 allows the device to be adjusted according to the thickness of the metal material, thereby improving the adaptability of the device.

[0050] In this embodiment, a lower surface treatment assembly is provided on the top of the base 1. The lower surface treatment assembly includes a fixing frame 44, which is fixedly connected to the base 1. A grinding roller 45 is rotatably provided on the inner side of the fixing frame 44, and one end of the grinding roller 45 passes through the fixing frame 44 and is fixedly connected to the output shaft of the motor 46.

[0051] The lower surface treatment component, in conjunction with the upper surface treatment structure 8, can grind the lower surface of the metal material before it is cut. The grinding roller 3 45, in conjunction with the grinding roller 2 42, can simultaneously grind the upper and lower surfaces of the metal material.

[0052] In this embodiment, a limiting component is provided on the top of the base 1. The limiting component includes a second base plate 47, which is fixedly connected to the base 1. Several fixing rods 48 are fixedly provided on the top of the second base plate 47, and a limiting roller 49 is rotatably provided on the outside of the fixing rods 48.

[0053] The limiting component, together with the surface treatment structure 8 and the cutting limiting structure 7, can limit and constrain the metal material that needs to be cut, so that the metal material is limited to move and avoids the metal material from shifting and affecting the accuracy of subsequent cutting and grinding work.

[0054] In this embodiment, a pressing structure 9 is provided on the top of the gantry frame 2. The pressing structure 9 includes a mounting plate 50, which is fixedly connected to the gantry frame 2. Two electric push rods 51 are provided on the outside of the mounting plate 50, and one end of the electric push rod 51 passes through the mounting plate 50 and is fixedly connected to a pressure plate 52.

[0055] The pressing structure 9, together with the cutting limit structure 7, can press and fix the metal material to be cut, which can ensure the stability of the metal material during the cutting process and prevent the metal material from shaking during the operation of the cutting mechanism 4, which could lead to cutting deviation or damage to the cutting mechanism 4.

[0056] It should be noted that the present invention is a metal material processing and cutting device. Before use, the device is placed in the required location, and a water pipe is connected to the water inlet of the nozzle so that the nozzle can spray water, thereby cooling the cutting mechanism 4 during operation and enabling it to reach the working conditions.

[0057] When the metal material needs to be cut, the second motor 20 is started, causing the reciprocating lead screw 19 to rotate. The second slider 21 slides outside the corresponding reciprocating lead screw 19 and guide rod 18, eventually stopping when it reaches the middle position between the guide rod 18 and the reciprocating lead screw 19. The first motor 15 is then started according to the required cutting size of the metal material, causing the first slider 16 to slide to a predetermined position between the bidirectional lead screw 14 and the guide rod 13, and then stopping. The hydraulic cylinder 11 is then started until the shelf 12 moves down to the predetermined position and stops. At this point, the limiting plate 27 moves down to the predetermined position, blocking the forward movement of the metal material. One of the limiting plates 27 moves to... The metal material is limited at a predetermined position. Based on the thickness of the metal material, the threaded rod 39 is rotated until the second grinding roller 42 moves down to the predetermined position and then stops. The fourth motor 43 and the fifth motor 46 are started to make the second grinding roller 42 and the third grinding roller 45 rotate. The metal material is placed on one of the conveying mechanisms 6 and the conveying mechanism 6 is started to carry out the transmission work. Several limiting rollers 49 limit the metal material on the corresponding conveying mechanism 6 to prevent it from deviating during the conveying process and affecting the subsequent cutting work. When the metal material passes through the area of ​​the second grinding roller 42 and the third grinding roller 45, the upper and lower surfaces of the metal material are ground by the second grinding roller 42 and the third grinding roller 45 respectively.

[0058] When one end of the metal material is blocked by one of the limiting plates 27, the operation of the conveying mechanism 6, motor 43, and motor 46 is stopped. The electric push rod 51 is started until the pressure plate 52 contacts the upper surface of the metal material and then stops. At this time, the metal material is pressed by the pressure plate 52 and simultaneously limited by the limiting roller 49, ensuring the stability of the metal material cutting operation. The moving mechanism 3 and the cutting mechanism 4 are started, so that the moving mechanism 3 moves the cutting mechanism 4. At the same time, the nozzle sprays water onto the surface of the metal material to cool the cutting mechanism 4. After the cutting is completed, the pressure plate 52 is returned by the electric push rod 51. Upon reaching the initial position, the hydraulic cylinder 11 simultaneously returns the shelf 12 to its initial position, releasing the limiting plate 27 from restricting the metal material. Another conveying mechanism 6 is then activated until the metal material is moved to the predetermined position and stops. At this point, the cut metal material is located below the horizontal plate 36. Motors 15 and 20 move sliders 16 and 21 to the predetermined positions and then stop. The limiting plate 27 is now positioned between the reciprocating screw 19 and the guide rod 18. The hydraulic cylinder 11 moves the limiting plate 27 down to the predetermined position and then stops. Motor 15 then activates the two limiting plates... Plate 27 moves towards the center, clamping the metal material and aligning it between the two limiting plates 27. Motor 15 then moves the limiting plates 27 away, and electric push rod 35 activates pressure plate 37 to press the aligned metal material, ensuring stability during subsequent metal material cross-section grinding. Cylinder 29 moves the metal material to a predetermined position and stops. At this point, the metal plate leaves the surface of the corresponding conveying mechanism 6, and the cut cross-section of the metal material matches the horizontal position of the two grinding rollers 26. Motor 20 then moves slider 21 to a predetermined position and stops. Motor 15 brings grinding roller 26 into contact with one end of the metal material's cross-section. Motor 3 25 rotates grinding roller 26, and motor 20 grinds grinding roller 26 along the cross-section until the cut metal material's cross-section is smooth. Cylinder 29 returns the metal material to the surface of conveying mechanism 6. Electric push rod 35 returns pressure plate 37 to its initial position. Conveying mechanism 6 at the corresponding position then transports the cut and ground metal material away. Subsequent metal material cutting and grinding operations are performed in the same manner.

[0059] The metal material mentioned above is a metal sheet.

Claims

1. A metal material processing and cutting device, comprising a base (1), on which a gantry frame (2), a worktable (5), and two conveying mechanisms (6) are fixedly arranged, wherein a moving mechanism (3) is arranged inside the gantry frame (2), and a cutting mechanism (4) is arranged outside the moving mechanism (3), characterized in that: The base (1) is provided with a cutting limit structure (7) at its top; The cutting and limiting structure (7) includes a gantry frame two (10), a shelf (12), two hydraulic cylinders (11), and two limiting plates (27). The limiting plates (27) act to block and align the metal material according to different processes of the device. The shelf (12) is provided with a guide rod one (13) and a double-acting screw (14) on its inner side. One end of the double-acting screw (14) passes through one of the shelves (12) and is fixedly connected to the output shaft of the motor one (15). Two sliders one (16) are slidably provided on the outside of the guide rod one (13) and the double-acting screw (14). Two sliders (16) on the side are fixedly connected by a shelf (17). The inner sides of the two shelves (17) are respectively provided with a guide rod (18) and a reciprocating screw (19). One end of the reciprocating screw (19) passes through one of the shelves (17) and is fixedly connected to the output shaft of the motor (20). Slider (21) is slidably provided on the outside of the guide rod (18) and the reciprocating screw (19). Hollow plate (22) and sliding plate (23) are fixedly provided on the outside of the two sliders (21). A fixing plate (24) is fixedly provided on the outside of the sliders (21).

2. The metal material processing and cutting device according to claim 1, characterized in that: The inner side of the fixed plate (24) is provided with a motor three (25), and the output shaft of the motor three (25) passes through the fixed plate (24) and is fixedly connected to a grinding roller one (26). The grinding roller one (26) acts on the cut metal material to grind its cross section.

3. The metal material processing and cutting device according to claim 1, characterized in that: The base (1) is provided with a lifting component at its top. The lifting component acts on the cut metal material to lift it. The lifting component includes a cylinder (29). The cylinder (29) is provided at the top of the base (1). A base plate (30) is fixedly provided at one end of the cylinder (29). Two bases (31) are fixedly provided at the top of the base plate (30). Two fixing rods (32) are fixedly provided at the top of the bases (31). Limiting rollers (33) are rotatably provided on the outside of the fixing rods (32). The two bases (31) are fixedly connected by two connecting plates (34). An electric push rod (35) is provided on the outside of the connecting plate (34). One end of the two electric push rods (35) is fixedly connected by a horizontal plate (36). Several pressure plates (37) are fixedly provided on the outside of the horizontal plate (36).

4. The metal material processing and cutting device according to claim 1, characterized in that: The second gantry (10) and the base (1) are fixedly connected. The hydraulic cylinder (11) is located outside the second gantry (10), and one end of the hydraulic cylinder (11) passes through the second gantry (10) and is fixedly connected to the shelf (12).

5. The metal material processing and cutting device according to claim 1, characterized in that: The sliding plate (23) and the hollow plate (22) are slidably connected, and the limiting plate (27) is connected to the fixing plate (24) at the corresponding position by a number of screws (28).

6. The metal material processing and cutting device according to claim 1, characterized in that: The moving mechanism (3) acts on the cutting mechanism (4) to move its position outside. One of the conveying mechanisms (6) is used to transport the metal material to be cut, and the other conveying mechanism (6) is used to transport the metal material after cutting. The moving mechanism (3) is provided with a nozzle outside. Before use, a water pipe is connected to the water inlet of the nozzle.

7. The metal material processing and cutting device according to claim 1, characterized in that: The base (1) is provided with an upper surface treatment structure (8) on its top. The upper surface treatment structure (8) includes a gantry frame three (38). The gantry frame three (38) is fixedly connected to one of the conveying mechanisms (6). The gantry frame three (38) is connected to a threaded rod (39) by a thread. One end of the threaded rod (39) is rotatably connected to a movable frame (40). Two guide rods three (41) are fixedly provided on the outside of the movable frame (40). One end of the guide rods three (41) passes through the gantry frame three (38). A grinding roller two (42) is rotatably provided on the inside of the movable frame (40). One end of the grinding roller two (42) passes through the movable frame (40) and is fixedly connected to the output shaft of the motor four (43).

8. A metal material processing and cutting device according to claim 7, characterized in that: The base (1) is provided with a lower surface treatment assembly. The lower surface treatment assembly includes a fixing frame (44). The fixing frame (44) is fixedly connected to the base (1). A grinding roller three (45) is rotatably provided on the inner side of the fixing frame (44). One end of the grinding roller three (45) passes through the fixing frame (44) and is fixedly connected to the output shaft of the motor five (46).

9. A metal material processing and cutting device according to claim 1, characterized in that: The base (1) is provided with a limiting component at its top. The limiting component includes a base plate (47), which is fixedly connected to the base (1). Several fixing rods (48) are fixedly provided at the top of the base plate (47), and a limiting roller (49) is rotatably provided on the outside of the fixing rods (48).

10. A metal material processing and cutting device according to claim 1, characterized in that: The top of the gantry frame (2) is provided with a pressing structure (9). The pressing structure (9) includes a mounting plate (50). The mounting plate (50) is fixedly connected to the gantry frame (2). Two electric push rods (51) are provided on the outside of the mounting plate (50). One end of the electric push rod (51) passes through the mounting plate (50) and is fixedly connected to a pressure plate (52).

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