Drilling device for processing steel structure components

Abstract

The present invention discloses a drilling device for processing steel structure components, which belongs to the technical field of steel structure processing. The drilling device for processing steel structure components comprises a base, wherein the four corner positions of the bottom end of the base are rotatably connected to a plurality of universal rollers, a first slide groove is provided in the middle of the base, a mobile platform is slidably connected inside the first slide groove, a fixed flip assembly is rotatably connected to the top of the mobile platform, a processing component is slidably connected inside the fixed flip assembly, a processing frame is fixedly connected to the two top corner positions on one side of the base, and a punch and a fixture assembly are respectively installed in the middle of the processing frame. The present invention improves the positioning accuracy and clamping stability during the processing process through the design of two sets of fixture assemblies, thereby ensuring the processing accuracy and quality of the processing component, enabling the fixture assembly to adapt to processing components of various shapes and sizes, while significantly reducing the shaking during the processing process, and improving the processing efficiency and quality.

Description

Technical Field

[0001] The invention belongs to the technical field of steel structure processing, and particularly relates to a drilling device for processing steel structure components. Background Art

[0002] Steel structural components are a major load-bearing structure used in building structures. They are made of steel and have the characteristics of high strength, light weight, fast construction speed, and good plasticity. Common steel structural components include steel beams, steel columns, trusses, supports, etc. Steel beams and steel columns are the basic elements of the frame structure, trusses are often used in roofs and bridge structures, and supports are used to enhance the stability of the structure. Steel structural components are connected in various ways, including welding, bolting and riveting. Due to the recyclability of steel, steel structures also have advantages in sustainable development and environmental protection.

[0003] During use, steel structural components require precise drilling operations to ensure the stability of the connection and the reliability of the overall structure. Traditional drilling methods often require multiple processes and manual operations, which are not only inefficient but also prone to errors. In addition, steel structural components are often large in size. When drilling operations are required on multiple sides, it is difficult to flip them over and the operation is difficult. It requires high skills of the operator and related equipment, and is not suitable for modern processing needs. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a drilling device for processing steel structure components.

[0005] The technical solution adopted to solve the above technical problems is: a drilling device for processing steel structure components, including a base, several universal rollers are rotatably connected to the four corners of the bottom end of the base, a first slide groove is provided in the middle of the base, a movable platform is slidably connected to the inner side of the first slide groove, the top of the movable platform is rotatably connected to a fixed flip assembly, a processing component is slidably connected inside the fixed flip assembly, a processing frame is fixedly connected to the two top corners on one side of the base, a puncher and a clamp assembly are respectively installed in the middle of the processing frame, and a waste chip collection trough is installed on the side of the bottom end of the processing frame away from the fixed flip assembly.

[0006] Furthermore, the fixed flip assembly is a cylindrical structure with openings at both ends, and the middle opening of the fixed flip assembly is respectively passed through and rotatably connected to an inner frame, and the two inner frames are located on the inner side of the fixed flip assembly and are fixedly connected to a gear ring on one end surface, and one side of the gear ring is meshed and connected to a driving gear, and the middle part of the driving gear is passed through and rotatably connected to the fixed flip assembly, and the passing end of the driving gear is rotatably connected to a servo motor, and the power output end of the servo motor is fixedly connected to the driving gear, and the driving gear is fixedly connected to the surface of the fixed flip assembly.

[0007] Through the above technical solution, the accuracy and efficiency of steel structure component processing can be effectively improved. The cylindrical structure design of the fixed flip assembly, combined with the transmission mechanism of the inner frame and the gear ring, allows the processed components to be easily flipped and positioned, greatly reducing the complexity and labor intensity of manual operation.

[0008] Furthermore, a plurality of connecting straight plates are fixedly connected between the two inner frames, and the plurality of connecting straight plates are arranged in a cross array. A plurality of folding plates are rotatably connected on both sides of the connecting straight plates, and the folding corners of the plurality of folding plates are in the rotatable connection of the connecting straight plates. The plurality of folding plates are symmetrically arranged, wherein a connecting column is fixedly connected between the two folding plates close to the inner frame, and the connecting column is installed at one end of the folding plate close to the inner wall of the fixed flipping assembly, and the folding plate is rotatably connected to the end away from the connecting column, and the electric roller is rotatably fitted with the surface of the processed component.

[0009] Through the above technical solution, the cross array design connecting the straight plates and the folded plates not only enhances the stability of the structure, but also allows the processing components to be flipped and positioned at multiple angles without changing the overall layout, thereby achieving precise control and stable support of the processing components, and automatically adjusting according to the shape and size of the processing components to adapt to different processing requirements, thereby greatly improving the flexibility and applicability of the device, enabling the drilling device to meet the processing needs of various complex steel structure components.

[0010] Furthermore, a first hydraulic push rod is provided between several folding plates installed on both sides of the same connecting straight plate, the telescopic end of the first hydraulic push rod is rotatably connected to the connecting column, and the other end of the first hydraulic push rod is rotatably connected to another connecting column. The middle and top surfaces of the two folding plates installed on the same side are respectively fixedly connected with the first column and the second column, and the surfaces of the first column and the second column are respectively rotatably connected with rings, and connecting rods are fixedly connected between the rings.

[0011] Through the above technical solution, the telescopic movement of the first hydraulic push rod can drive the four folding plates to perform synchronous telescopic movements, thereby realizing precise clamping and positioning of the processed component. When the first hydraulic push rod is extended, the connecting column and the folding plate will move inward, so that the processed component is firmly clamped between the folding plates; when the first hydraulic push rod is contracted, the connecting column and the folding plate move outward to release the processed component. In addition, the setting of the first column and the second column, combined with the linkage of the ring and the connecting rod, further enhances the stability and clamping force of the folding plate, ensuring that the component will not be displaced or deformed during the processing process, which not only improves the clamping accuracy of the device, but also enhances its ability to adapt to components of different sizes and shapes, making the drilling device more flexible and efficient in practical applications.

[0012] Furthermore, a first slide groove is provided in the middle of the base, the inner side of the first slide groove is engaged and slidably connected with the mobile platform, the top of the mobile platform is fixedly connected with a rotating seat, and the top of the rotating seat is fixedly connected to the middle of the cylindrical surface of the fixed flip assembly.

[0013] Through the above technical solution, the mobile platform can move in a straight line direction in the first slide groove to achieve rapid positioning of the processing component. The setting of the rotating seat enables the fixed flip assembly to rotate around its axis, thereby adjusting the angle of the processing component to adapt to different processing requirements. It not only improves the flexibility of the device, but also reduces the auxiliary time in the processing process and improves the overall processing efficiency.

[0014] Furthermore, the processing frame includes two support columns, the two support columns are located at the top corners of the base, the waste chip collection trough is installed on the side of the two support columns away from the fixed flip assembly through a bolt structure, the tops of the two support columns are respectively fixedly connected to the second slide rails, and the tops of the two second slide rails are fixedly connected to the C-shaped frames.

[0015] Through the above technical solution, the setting of the support column enhances the structural stability of the entire device and ensures the stability of the processing equipment. The setting of the waste chip collection trough facilitates the collection and cleaning of iron chips and extends the service life of the device.

[0016] Furthermore, a driving motor is fixedly connected to the middle of the top of the support column, a threaded rod is rotatably connected to the middle of the second slide rail, the bottom end of the threaded rod is fixedly connected to the power output end of the driving motor, a sliding block is slidably connected to the inner side of the second slide rail, and the middle of the sliding block is threadedly connected to the threaded rod.

[0017] Through the above technical solution, the sliding block can move along the axial direction of the threaded rod to achieve precise positioning of the processing equipment on the processing component. The addition of the drive motor improves the degree of automation of the entire device. The operator can accurately control the position of the sliding block by controlling the start and stop and rotation speed of the drive motor, thereby achieving fine adjustment of the processing part. This not only improves the processing accuracy, but also reduces the complexity of manual operation, making the entire processing process more efficient and convenient.

[0018] Furthermore, one side surface of the two sliding blocks is fixedly connected to a tripod via a bolt structure, and one end of the tripod away from the sliding block is fixedly connected to a mounting frame via a bolt structure, and the two mounting frames are fixedly connected to the punch and the clamp assembly respectively.

[0019] Through the above technical solution, the punching machine and fixture assembly can be accurately positioned and adjusted according to processing requirements. At the same time, the tripod design not only increases the stability of the device, but also through the triangular structure, it can effectively disperse the force during the processing process and reduce the impact of vibration generated by processing on the device.

[0020] Furthermore, the clamp assembly includes a fixed block, which is fixedly connected to one of the mounting frames, a limiting slide column is slidably connected through the middle of the fixed block, one through end of the limiting slide column is fixedly connected to the bidirectional slide rail, the upper and lower ends of the fixed block are fixedly connected to a second hydraulic push rod, the telescopic end of the second hydraulic push rod is fixedly connected to the surface of the bidirectional slide rail, and the sliding end of the bidirectional slide rail is slidably connected to two slide seats.

[0021] Through the above technical solution, precise positioning and stable clamping of the fixture assembly during the processing are achieved. The coordinated use of the bidirectional slide rail and the slide seat not only increases the flexibility of the device, but also allows the fixture assembly to be fine-tuned in different directions to adapt to processing components of different shapes and sizes.

[0022] Furthermore, the middle parts of the two slides are rotatably connected with a splint respectively, and the splint is a T-shaped structure. The surfaces of the two splints close to each other are in contact with the surface of the processed component, and the surfaces of the two splints away from each other are fixedly connected with two reinforcing ribs. A third hydraulic push rod is provided on the inner side of the two reinforcing ribs, and the telescopic end of the third hydraulic push rod is fixedly connected to the reinforcing rib, and the end of the third hydraulic push rod away from the telescopic end is rotatably connected to the slide.

[0023] Through the above technical solution, the precise positioning and stable clamping of the fixture assembly during the processing are achieved. At the same time, the setting of the reinforcing ribs enhances the rigidity of the clamp, ensuring the stability and accuracy of the processed components during the processing. The use of the third hydraulic push rod enables the clamp to perform a secondary clamping operation, reducing the degree of shaking of the steel structure during the processing.

[0024] The beneficial effects of the present invention are as follows:

[0025] 1. The present invention improves the positioning accuracy and clamping stability during the processing process through the design of two sets of clamp assemblies, thereby ensuring the processing accuracy and quality of the processed components. In addition, through the coordinated use of bidirectional slide rails and slide seats on the processing frame, the flexibility of the device is significantly improved, so that the clamp assembly can adapt to processing components of various shapes and sizes. The setting of the reinforcing ribs further enhances the rigidity of the splint, effectively preventing deformation and vibration during the processing process, and the introduction of the third hydraulic push rod provides the splint with secondary clamping capabilities, significantly reducing the shaking during the processing process, and improving the processing efficiency and processing quality of the components.

[0026] 2. The present invention can drive the four folding plates to perform synchronous telescopic movements through the telescopic movement of the first hydraulic push rod, thereby realizing precise clamping and positioning of the processing component. When the first hydraulic push rod is extended, the connecting column and the folding plate will move inward, so that the processing component is firmly clamped between the folding plates; when the first hydraulic push rod is contracted, the connecting column and the folding plate move outward to release the processing component. In addition, the setting of the first column and the second column, combined with the linkage of the collar and the connecting rod, further enhances the stability and clamping force of the folding plate, ensuring that the component will not be displaced or deformed during the processing process, which not only improves the clamping accuracy of the device, but also enhances its ability to adapt to components of different sizes and shapes, making the drilling device more flexible and efficient in practical applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic structural diagram of the first perspective of the present invention;

[0028] Figure 2 It is a schematic structural diagram of the second viewing angle of the present invention;

[0029] Figure 3 3 is a schematic structural diagram of the present invention from a third perspective;

[0030] Figure 4 This is a schematic diagram of the fixed flip assembly of the present invention from a first perspective;

[0031] Figure 5 is a schematic diagram of the fixed flip assembly of the present invention from a second viewing angle;

[0032] Figure 6 It is a first cross-sectional schematic diagram of the overall structure of the present invention;

[0033] Figure 7 It is a second cross-sectional schematic diagram of the overall structure of the present invention;

[0034] Figure 8 It is a three-dimensional schematic diagram of the base and processing frame structure of the present invention;

[0035] Figure 9 It is a structural schematic diagram of the punching machine of the present invention;

[0036] Figure 10 It is a schematic structural diagram of the clamp assembly of the present invention.

[0037] Figure 1: Base; 101: First slide; 2: Universal roller; 3: Processing member; 4: Mobile platform; 401: Rotating seat; 5: Fixed flip assembly; 501: Inner frame; 502: Servo motor; 503: Gear ring; 504: Connecting straight plate; 505: Folding plate; 506: Connecting column; 507: First column; 508: Connecting rod; 509: Electric roller; 510: Second column; 511: Collar; 512: First hydraulic push rod; 513: Driving gear Wheel; 6. Processing frame; 601. Support column; 602. Drive motor; 603. Second slide rail; 604. C-shaped frame; 605. Threaded rod; 606. Sliding block; 607. Tripod; 608. Mounting frame; 7. Punch; 8. Waste chip collection trough; 9. Clamp assembly; 901. Fixed block; 902. Second hydraulic push rod; 903. Limiting slide column; 904. Bidirectional slide rail; 905. Slide seat; 906. Clamp; 907. Reinforcement rib; 908. Third hydraulic push rod. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0039] like Figures 1 to 10 As shown, a drilling device for processing steel structure components in this embodiment includes a base 1, and a plurality of universal rollers 2 are rotatably connected to the four corner positions at the bottom end of the base 1. The universal rollers 2 on the base 1 are used to achieve flexible movement, which is convenient for operation at different positions. A first slide groove 101 is provided in the middle of the base 1, and a movable platform 4 is slidably connected to the inner side of the first slide groove 101. The top of the movable platform 4 is rotatably connected to the fixed flip component 5, and the processing component 3 is slidably connected inside the fixed flip component 5. A processing frame 6 is fixedly connected to the two top corner positions on one side of the base 1, and a puncher 7 and a clamp component 9 are respectively installed in the middle of the processing frame 6. A waste chip collection trough 8 is installed on the side of the bottom end of the processing frame 6 away from the fixed flip component 5. The provision of the waste chip collection trough 8 not only improves the cleanliness of the working environment, but also reduces the time and labor required for cleaning waste chips.

[0040] like Figures 4 and 5As shown, the fixed flip assembly 5 is a cylindrical structure with openings at both ends. The middle opening of the fixed flip assembly 5 is respectively passed through and rotatably connected to the inner frame 501. The two inner frames 501 are located on the inner side of the fixed flip assembly 5 and are fixedly connected to the gear ring 503 on one end surface. One side of the gear ring 503 is meshed and connected to the driving gear 513. The middle part of the driving gear 513 is passed through and rotatably connected to the fixed flip assembly 5. The passing end of the driving gear 513 is rotatably connected to the servo motor 502. The power output end of the servo motor 502 is fixedly connected to the driving gear 513. The driving gear 513 is fixedly connected to the surface of the fixed flip assembly 5, and the transmission mechanism of the inner frame 501 and the gear ring 503 is used to make the processing component 3 convenient to flip and position, which greatly reduces the complexity and labor intensity of manual operation.

[0041] like Figures 4 and 5 As shown, several connecting straight plates 504 are fixedly connected between the two inner frames 501, and the several connecting straight plates 504 are arranged in a cross array. Several folding plates 505 are rotatably connected on both sides of the several connecting straight plates 504, and the folding angles of several folding plates 505 are at the rotating connection of the connecting straight plates 504. Several folding plates 505 are symmetrically arranged, wherein a connecting column 506 is fixedly connected between the two folding plates 505 close to the inner frame 501, and the connecting column 506 is installed at one end of the folding plate 505 close to the inner wall of the fixed flipping component 5, and the end of the folding plate 505 away from the connecting column 506 is rotatably connected to the electric roller 509, and the electric roller 509 is rotatably fitted with the surface of the processing component 3. Without changing the overall layout, the processing component 3 can be flipped and positioned at multiple angles, which can achieve precise control and stable support of the processing component 3, and automatically adjust according to the shape and size of the processing component 3 to adapt to different processing requirements.

[0042] like Figures 4 and 5 As shown, a first hydraulic push rod 512 is arranged between several folding plates 505 installed on both sides of the same connecting straight plate 504. The telescopic end of the first hydraulic push rod 512 is rotatably connected to the connecting column 506, and the other end of the first hydraulic push rod 512 is rotatably connected to another connecting column 506. The middle part and the top surface of the two folding plates 505 installed on the same side are fixedly connected with the first column 507 and the second column 510 respectively. The surfaces of the first column 507 and the second column 510 are rotatably connected with the rings 511 respectively, and the connecting rod 508 is fixedly connected between the rings 511. The telescopic movement of the first hydraulic push rod 512 can drive the four folding plates 505 to perform synchronous telescopic movements, thereby realizing precise clamping and positioning of the processed component 3.

[0043] like Figures 6 to 8As shown, a first slide groove 101 is provided in the middle of the base 1, and the inner side of the first slide groove 101 is engaged and slidably connected with the mobile platform 4. The mobile platform 4 can move in a straight line direction in the first slide groove 101 to achieve rapid positioning of the processing component 3. A rotating seat 401 is fixedly connected to the top of the mobile platform 4, and the top of the rotating seat 401 is fixedly connected to the middle of the cylindrical surface of the fixed flip component 5. The setting of the rotating seat 401 enables the fixed flip component 5 to rotate around its axis, thereby adjusting the angle of the processing component 3 to adapt to different processing requirements.

[0044] like Figures 6 to 8 As shown, the processing frame 6 includes two support columns 601, and the two support columns 601 are located at the top corners of the base 1. The waste chip collection trough 8 is installed on the side of the two support columns 601 away from the fixed flip assembly 5 through a bolt structure. The tops of the two support columns 601 are respectively fixedly connected to the second slide rails 603, and the tops of the two second slide rails 603 are fixedly connected to the C-shaped frame 604, which enhances the structural stability of the entire device and ensures the stability of the processing equipment.

[0045] like Figures 8 and 9 As shown, a driving motor 602 is fixedly connected to the middle of the top of the support column 601, a threaded rod 605 is rotatably connected to the middle of the second slide rail 603, and the bottom end of the threaded rod 605 is fixedly connected to the power output end of the driving motor 602. A sliding block 606 is slidably connected to the inner side of the second slide rail 603, and the middle part of the sliding block 606 is threadedly connected to the threaded rod 605. The sliding block 606 can move along the axial direction of the threaded rod 605 to realize the precise positioning of the processing equipment on the processing component 3.

[0046] like Figure 9 As shown, one side surface of the two sliding blocks 606 is fixedly connected to a tripod 607 by a bolt structure, and the end of the tripod 607 away from the sliding block 606 is fixedly connected to a mounting frame 608 by a bolt structure. The two mounting frames 608 are fixedly connected to the punch 7 and the clamp assembly 9 respectively, so that the punch 7 and the clamp assembly 9 can be accurately positioned and adjusted according to processing requirements. At the same time, the design of the tripod 607 not only increases the stability of the device, but also can effectively disperse the force during the processing through the triangular structure, thereby reducing the impact of vibration caused by processing on the device.

[0047] like Figure 10As shown, the clamp assembly 9 includes a fixed block 901, which is fixedly connected to one of the mounting frames 608, and a limiting slide column 903 is slidably connected through the middle of the fixed block 901. One through end of the limiting slide column 903 is fixedly connected to a bidirectional slide rail 904, and the upper and lower ends of the fixed block 901 are fixedly connected to a second hydraulic push rod 902, and the telescopic end of the second hydraulic push rod 902 is fixedly connected to the surface of the bidirectional slide rail 904, and the sliding end of the bidirectional slide rail 904 is slidably connected to two slide seats 905, thereby realizing precise positioning and stable clamping of the clamp assembly 9 during the processing process. The coordinated use of the bidirectional slide rail 904 and the slide seat 905 not only increases the flexibility of the device, but also allows the clamp assembly 9 to be fine-tuned in different directions to adapt to processing components 3 of different shapes and sizes.

[0048] like Figure 10 As shown, the middle part of the two slides 905 is rotatably connected with a splint 906, and the splint 906 is a T-shaped structure. The two splints 906 are close to each other and the surface of the processing component 3 is in contact with the surface of the processing component 3. The two splints 906 are fixedly connected to the surface of the processing component 3 on the side away from each other. A third hydraulic push rod 908 is provided on the inner side of the two reinforcement ribs 907. The telescopic end of the third hydraulic push rod 908 is fixedly connected to the reinforcement rib 907, and the end of the third hydraulic push rod 908 away from the telescopic end is rotatably connected to the slide 905. The use of the third hydraulic push rod 908 enables the splint 906 to perform a secondary clamping operation, thereby reducing the degree of shaking of the processing component 3 during the processing process.

[0049] The working principle of this embodiment is as follows:

[0050] The user moves the device to the front of the steel structure processing component 3 to be processed by the universal roller 2 at the bottom of the base 1. Since the processing component 3 is generally placed on a high shelf for storage, it is only necessary to align the opening in the middle of the fixed flip assembly 5 with the processing component 3, and then move the device to move the processing component 3 to the middle of the fixed flip assembly 5. Then, the first hydraulic push rod 512 is started. The first hydraulic push rod 512 is telescopically operated to push the two connecting columns 506 away from each other. Since the connecting column 506 is fixedly connected to one end of the two folding plates 505, and the middle of the folding plate 505 is rotatably connected to the connecting straight plate 504, the folding plate 506 is 5, the motorized roller 509 at the other end rotates inwards, contacts and presses the surface of the processing component 3 to fix it. Since four groups of fixing components arranged in a cross array are provided, the processing component 3 can be stably supported and fixed in all four directions of the device. After the fixation is completed, since a rotating seat 401 is provided between the mobile platform 4 and the fixed flip component 5, it can be rotated as needed, and one end of the processing component 3 to be processed is aligned with the processing frame 6. Then, the mobile platform 4 slides in the first slide groove 101 to move one end of the processing component 3 to the position to be processed. Then, the driving motors at the top of the two support columns 601 are turned on. The machine 602 drives the threaded rod 605 in the middle of the second slide rail 603 to rotate. The operator can accurately control the position of the sliding block 606 by controlling the start and stop and rotation speed of the drive motor 602, and start the sliding block 606 of the clamp assembly 9 on the sliding block 606. Under the push of the second hydraulic push rod 902, the two splints 906 move toward the processing component 3. At the same time, under the drive of the two-way slide rail 904, the two splints 906 approach each other. In this process, the two splints 906 fit with the surface of the processing component 3 to fix the processing section of the processing component 3. The setting of the reinforcing rib 907 enhances the rigidity of the splint 906. , ensuring the stability and accuracy of the processed component 3 during the processing. The use of the third hydraulic push rod 908 enables the clamping plate 906 to perform a secondary clamping operation, reducing the degree of shaking of the steel structure during the processing. After the fixation is completed, the operator uses the punch 7 on another sliding block 606 to perform the punching operation. The mobile platform 4 drives the processing component 3 to move back and forth and the sliding block 606 drives the punch 7 to move up and down, which can accurately drill the required holes on the processing component 3. The design of the entire device fully considers the convenience of operation and the accuracy of processing, which greatly improves the efficiency and quality of steel structure component processing.

[0051] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A drilling device for processing steel structural members, comprising a base (1), characterized in that: The four corner positions at the bottom of the base (1) are rotatably connected to a plurality of universal rollers (2); a first slide groove (101) is provided in the middle of the base (1); a mobile platform (4) is slidably connected inside the first slide groove (101); a fixed flip assembly (5) is rotatably connected to the top of the mobile platform (4); a processing component (3) is slidably connected inside the fixed flip assembly (5); a processing frame (6) is fixedly connected to two top corner positions on one side of the base (1); a punch (7) and a clamp assembly (9) are respectively installed in the middle of the processing frame (6); a waste chip collection trough (8) is installed on the side of the bottom of the processing frame (6) away from the fixed flip assembly (5); The fixed flip assembly (5) is a cylindrical structure with openings at both ends. The middle opening of the fixed flip assembly (5) is respectively penetrated by inner frames (501) and rotatably connected. The two inner frames (501) are located on the inner side of the fixed flip assembly (5) and are fixedly connected to the surface of one end thereof. One side of the gear ring (503) is meshed and connected to a driving gear (513). The middle of the driving gear (513) is penetrated and rotatably connected to the fixed flip assembly (5). The penetration end of the driving gear (513) is rotatably connected to a servo motor (502). The power output end of the servo motor (502) is fixedly connected to the driving gear (513). The driving gear (513) is fixedly connected to the surface of the fixed flip assembly (5). A plurality of connecting straight plates (504) are fixedly connected between the two inner frames (501), and the plurality of connecting straight plates (504) are arranged in a cross array. A plurality of folding plates (505) are rotatably connected to both sides of the plurality of connecting straight plates (504), and the folding plates (505) are rotatably connected to the connecting straight plates (504) at their folded corners. The plurality of folding plates (505) are symmetrically arranged, wherein a connecting column (506) is fixedly connected between the two folding plates (505) close to the inner frame (501), and the connecting column (506) is installed at one end of the folding plate (505) close to the inner wall of the fixed flip assembly (5), and the one end of the folding plate (505) away from the connecting column (506) is rotatably connected to an electric roller (509), and the electric roller (509) is rotatably fitted with the surface of the processing component (3); A first hydraulic push rod (512) is provided between a plurality of folding plates (505) installed on both sides of the same connecting straight plate (504); the telescopic end of the first hydraulic push rod (512) is rotatably connected to the connecting column (506); the other end of the first hydraulic push rod (512) is rotatably connected to another connecting column (506); the middle and top surfaces of the two folding plates (505) installed on the same side are respectively fixedly connected to a first column (507) and a second column (510); the surfaces of the first column (507) and the second column (510) are respectively rotatably connected to collars (511); and a connecting rod (508) is fixedly connected between the collars (511); A first slide groove (101) is provided in the middle of the base (1), the inner side of the first slide groove (101) is engaged and slidably connected with the mobile platform (4), the top of the mobile platform (4) is fixedly connected with a rotating seat (401), and the top of the rotating seat (401) is fixedly connected to the middle of the cylindrical surface of the fixed flip assembly (5).

2. A drilling device for machining steel structural members according to claim 1, characterized in that: The processing frame (6) comprises two support columns (601), the two support columns (601) are located at the top corners of the base (1), the waste chip collection trough (8) is installed on the side of the two support columns (601) away from the fixed flip assembly (5) through a bolt structure, the tops of the two support columns (601) are respectively fixedly connected to the second slide rails (603), and the tops of the two second slide rails (603) are fixedly connected to the C-shaped frames (604).

3. A drilling device for machining steel structural members according to claim 2, characterized in that: The middle part of the top of the support column (601) is fixedly connected to the driving motor (602), the middle part of the second slide rail (603) is rotatably connected to a threaded rod (605), the bottom through end of the threaded rod (605) is fixedly connected to the power output end of the driving motor (602), the inner side of the second slide rail (603) is slidably connected to a sliding block (606), and the middle part of the sliding block (606) is threadedly connected to the threaded rod (605).

4. A drilling device for machining steel structural members according to claim 3, characterized in that: One side surface of the two sliding blocks (606) is fixedly connected to a tripod (607) via a bolt structure, and one end of the tripod (607) away from the sliding block (606) is fixedly connected to a mounting frame (608) via a bolt structure. The two mounting frames (608) are fixedly connected to the punch (7) and the clamp assembly (9), respectively.

5. The drilling device for machining steel structural members according to claim 3, characterized in that: The clamp assembly (9) includes a fixed block (901), the fixed block (901) is fixedly connected to one of the mounting frames (608), the middle of the fixed block (901) is slidably connected to a limit slide column (903), one through end of the limit slide column (903) is fixedly connected to a bidirectional slide rail (904), the upper and lower ends of the fixed block (901) are fixedly connected to a second hydraulic push rod (902), the telescopic end of the second hydraulic push rod (902) is fixedly connected to the surface of the bidirectional slide rail (904), and the sliding end of the bidirectional slide rail (904) is slidably connected to two slide seats (905).

6. The drilling device for machining steel structural members according to claim 5, characterized in that: The middle parts of the two slides (905) are rotatably connected to a splint (906), and the splint (906) is a T-shaped structure. The surfaces of the two splints (906) close to each other are in contact with the surface of the processing component (3). The surfaces of the two splints (906) away from each other are fixedly connected to two reinforcing ribs (907). A third hydraulic push rod (908) is provided inside the two reinforcing ribs (907). The telescopic end of the third hydraulic push rod (908) is fixedly connected to the reinforcing rib (907), and the end of the third hydraulic push rod (908) away from the telescopic end is rotatably connected to the slide (905).

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