Sleeve precise cutting device for railway bridge prefabricated connecting device

Abstract

The precise sleeve cutting device for the railway bridge prefabricated connecting device comprises a lower base plate, a sleeve containing clamping base is arranged at one end of the upper surface of the lower base plate, and a sleeve cutting set is arranged on one side of the sleeve containing clamping base; the sleeve cutting set is mainly composed of a vertical adjusting base used for adjusting the front-back position of the cutting set, a transverse adjusting base used for adjusting the left-right position of the cutting set and the cutting set, and the transverse adjusting base is located above a sliding connecting base of the vertical adjusting base. The cutting requirements of sleeves of different sizes and shapes can be flexibly met, and the machining application range is widened; the stability of the sleeve in the cutting process is ensured through the pipe fitting clamping base, the use requirement of sleeves with different diameters is met by adjusting the distance between the main clamping base and the auxiliary clamping base, and cutting errors caused by sleeve displacement are avoided. The cutting efficiency is improved, and the cutting quality is remarkably improved.

Description

Technical Field

[0001] This application relates to the field of sleeve processing technology, specifically a sleeve precision cutting device for prefabricated connection devices of railway bridges. Background Technology

[0002] Precise cutting of sleeves is a crucial step in the manufacturing process of prefabricated connection devices for railway bridges. Sleeves are commonly used to connect and secure various structural components, such as reinforcing bars and prestressed tendons. Precise cutting ensures the reliability and safety of the sleeves during installation and use. However, traditional cutting methods suffer from low precision, high labor intensity, and are prone to cutting deviations, especially when processing sleeves of different sizes and shapes. Furthermore, they are inefficient and susceptible to human error, particularly when machining sleeves with specific angles, making the process quite complex. Summary of the Invention

[0003] The technical problem to be solved by this application is to overcome the existing defects and provide a precise sleeve cutting device for prefabricated connection devices of railway bridges, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this application provides the following technical solution: a precision cutting device for sleeves in prefabricated connection devices for railway bridges, comprising a lower pad, a sleeve placement seat at one end of the upper surface of the lower pad, a sleeve cutting assembly on one side of the sleeve placement seat, the sleeve cutting assembly mainly consisting of a vertical adjustment seat for adjusting the front and rear positions of the cutting assembly, a horizontal adjustment seat for adjusting the left and right positions of the cutting assembly, and the cutting assembly itself. The horizontal adjustment seat is located above the sliding connection seat of the vertical adjustment seat, and the cutting assembly is mounted on the horizontal adjustment seat. The cutting assembly includes an angle adjustment component, a mounting base, a bracket connecting plate, an intermediate base, a motor, and a cutting component. A bracket connecting plate is provided at one end of the mounting base, the angle adjustment component is located at one end of the mounting base, and its output end passes through the mounting base and connects to the bracket connecting plate. The bracket connecting plate is connected to the intermediate base, and a motor and a cutting assembly are respectively mounted at both ends of the intermediate base. The output end of the motor is connected to the cutting assembly.

[0005] As a preferred technical solution of this application, a caliper is provided on one side of the outer surface of the lateral adjustment seat.

[0006] As a preferred technical solution of this application, the vertical adjustment seat includes a support groove, a lateral support plate and a vertical drive member. The support groove is located on the upper surface of the lower pad, the lateral support plate is located at both ends of the support groove, the guide shaft in the vertical drive member passes through the lateral support plate, and the sliding connecting seat on the vertical drive member is connected to the horizontal adjustment seat.

[0007] As a preferred technical solution of this application, the lateral adjustment seat includes a lateral drive member, a lateral guide member, and a support mounting seat. The lateral guide member is disposed on the sliding connecting seat of the vertical adjustment seat, the lateral drive member is disposed on the lateral guide member, and the support mounting seat is connected to the movable assembly on the lateral drive member.

[0008] As a preferred technical solution of this application, the sleeve placement bracket includes a lower support and a pipe clamping seat connected together, and the upper end of the lower support is provided with the pipe clamping seat.

[0009] As a preferred technical solution of this application, the pipe clamping seat includes a base plate, a main clamping seat, a secondary clamping seat, an adjusting guide shaft assembly, and a support strip plate. The main clamping seat is provided on the inner side of the base plate, and the main clamping seat and the secondary clamping seat are correspondingly arranged. The support strip plate is located between the main clamping seat and the secondary clamping seat, and the adjusting guide shaft assembly is connected between the main clamping seat, the secondary clamping seat, and the support strip plate.

[0010] As a preferred technical solution of this application, the pad on the lower surface of the lower support is connected to the lower pad plate by fasteners, and a support side plate is provided on the pad plate, and the support side plate is closely arranged with the rotating shaft on the lower support.

[0011] Compared with existing technologies, this application, through the combined use of a vertical adjustment seat, a horizontal adjustment seat, and an angle adjustment component, can flexibly meet the cutting needs of sleeves of different sizes and shapes, thus improving the applicability of processing; the pipe clamping seat ensures the stability of the sleeve during the cutting process, and by adjusting the distance between the main clamping seat and the auxiliary clamping seat, it can meet the use of sleeves of different diameters, avoiding cutting errors caused by sleeve displacement; it improves cutting efficiency and significantly enhances cutting quality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this application;

[0013] Figure 2 This is the main view of this application;

[0014] Figure 3 This is the left view of this application;

[0015] Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. Base plate, 2. Vertical drive component, 3. Bracket slot, 4. Sliding connecting seat, 5. Cutting assembly, 6. Lower pad, 7. Lower support, 8. Sleeve placement seat, 9. Intermediate base, 10. Bracket connecting plate, 11. Mounting base, 12. Horizontal drive component, 13. Side support plate, 14. Horizontal guide seat, 15. Support mounting seat, 16. Adjustable guide shaft assembly, 17. Support strip plate, 18. Secondary seat, 19. Main seat, 20. Angle adjustment component. Detailed Implementation

[0017] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 2 (The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0018] Please see Figure 1-4 This application provides a technical solution: a precision cutting device for sleeves in prefabricated connection devices for railway bridges, including a lower pad 6, a sleeve placement seat 8 is provided at one end of the upper surface of the lower pad 6, and a sleeve cutting assembly is provided on one side of the sleeve placement seat 8.

[0019] The lower pad 6 serves as the foundation platform for the entire cutting device, ensuring the stability and accuracy of all components; it is the cornerstone of the entire equipment, providing a robust and stable mounting surface for the components on this device.

[0020] The lower pad 6 is made of high-strength, wear-resistant materials, such as cast iron or steel, to withstand the weight and vibration during long-term use. Its smooth surface reduces errors caused by uneven ground, ensuring that the accuracy during the cutting process is not affected.

[0021] The sleeve placement bracket 8 is used to fix the sleeve to be cut, ensuring the accurate positioning of the sleeve during the cutting process; the lower support 7 is the main body of the sleeve placement bracket 8, providing stable support. It is usually made of high-strength material to ensure that it will not deform or shift during the cutting process.

[0022] The sleeve cutting assembly mainly consists of a vertical adjusting seat for adjusting the front and rear positions of the cutting assembly, a horizontal adjusting seat for adjusting the left and right positions of the cutting assembly, and the cutting assembly. The horizontal adjusting seat is located above the sliding connecting seat 4 of the vertical adjusting seat, and the cutting assembly is provided on the horizontal adjusting seat.

[0023] The sleeve cutting assembly performs the actual cutting work, achieving cuts at different positions and angles through fine adjustments. Adjusting the cutting assembly's position in the front-to-back direction (vertical direction) ensures it can adapt to sleeves of different heights; the lateral adjustment seat adjusts the cutting assembly's position in the left-to-right direction (horizontal direction) to ensure it can adapt to sleeves of different lengths. The cutting assembly performs the actual cutting work, with the cutting components driven by a motor.

[0024] The cutting assembly includes an angle adjustment component 20, a mounting base 11, a bracket connecting plate 10, an intermediate base 9, a motor, and a cutting component 5. The bracket connecting plate 10 is provided at one end of the mounting base 11. The angle adjustment component 20 is provided at one end of the mounting base 11, and its output end passes through the mounting base 11 and is connected to the bracket connecting plate 10. The bracket connecting plate 10 is connected to the intermediate base 9. The motor and the cutting component 5 are respectively installed at both ends of the intermediate base 9, and the output end of the motor is connected to the cutting component 5.

[0025] Mounting base 11 provides a mounting foundation for the cutting assembly, ensuring stable connection of all components; mounting base 11 ensures stability of the cutting assembly during adjustment, contributing to improved cutting quality; bracket connecting plate 10 connects mounting base 11 and intermediate base 9, transmitting the movement of angle adjusting component 20; bracket connecting plate 10 is fixed to one end of mounting base 11 by bolts or other fasteners, and its other end is connected to intermediate base 9. The design of bracket connecting plate 10 ensures smooth movement of the cutting assembly during angle adjustment, reducing friction and wear; angle adjusting component 20 adjusts the angle of the cutting assembly to achieve cutting at different angles; angle adjusting component 20 can achieve high-precision angle adjustment, ensuring the cutting assembly can cut at the required angle; motor provides cutting power, driving cutting assembly 5 to perform cutting operations; connected to cutting assembly 5 through the output end; selectable according to cutting needs, ensuring efficient and precise cutting process.

[0026] Furthermore, a caliper is provided on one side of the outer surface of the lateral adjustment seat.

[0027] The operator can precisely adjust the horizontal position of the cutting assembly by reading the scale on the calipers; the calipers are easy to read and durable, ensuring accuracy and reliability during long-term use.

[0028] Furthermore, the vertical adjustment seat includes a support groove 3, a lateral support plate 13, and a vertical drive component 2. The support groove 3 is located on the upper surface of the lower pad 6, the lateral support plate 13 is located at both ends of the support groove 3, the guide shaft inside the vertical drive component 2 passes through the lateral support plate 13, and the sliding connecting seat 4 on the vertical drive component 2 is connected to the horizontal adjustment seat.

[0029] The bracket groove 3 provides a track for the installation and movement of the vertical adjustment seat, ensuring stable movement of the cutting assembly in the vertical direction. The bracket groove 3 is installed on the upper surface of the lower pad 6, providing a smooth movement path for the vertical drive component 2, ensuring the stability and accuracy of the cutting assembly in the vertical direction. The lateral support plate 13, by fixing the guide shaft of the vertical drive component 2, ensures stable movement of the vertical drive component 2 in the vertical direction. The vertical drive component 2 enables position adjustment of the cutting assembly in the vertical direction. The guide shaft inside the vertical drive component 2 passes through the lateral support plate 13, ensuring stable movement of the cutting assembly in the vertical direction. The sliding connecting seat 4 of the vertical drive component 2 is connected to the horizontal adjustment seat, and the movement of the drive component pushes the horizontal adjustment seat to move in the vertical direction.

[0030] Furthermore, the lateral adjustment seat includes a lateral drive member 12, a lateral guide seat 14, and a support mounting seat 15. The lateral guide seat 14 is disposed on the sliding connecting seat 4 of the vertical adjustment seat, the lateral drive member 12 is disposed on the lateral guide seat 14, and the support mounting seat 15 is connected to the movable assembly on the lateral drive member 12.

[0031] The lateral drive component 12 pushes the support mounting base 15 to move horizontally. The lateral drive component 12 ensures precise horizontal adjustment of the cutting assembly, reducing human error.

[0032] The transverse guide 14 provides a track for the installation and movement of the transverse drive 12, ensuring stable movement of the cutting assembly in the horizontal direction.

[0033] The support mount 15 is connected to the movable assembly on the transverse drive 12 and moves horizontally with the movement of the transverse drive 12. The support mount 15 ensures the stability and accuracy of the cutting assembly during movement and reduces vibration and noise.

[0034] Furthermore, the sleeve placement bracket 8 includes a lower support 7 connected to a pipe clamping seat, and the upper end of the lower support 7 is provided with a pipe clamping seat.

[0035] Furthermore, the pipe clamping seat includes a base plate 1, a main clamping seat 19, a secondary clamping seat 18, an adjusting guide shaft assembly 16, and a support strip plate 17. The main clamping seat 19 is provided on the inner side of the base plate 1, and the main clamping seat 19 and the secondary clamping seat 18 are correspondingly arranged. The support strip plate 17 is located between the main clamping seat 19 and the secondary clamping seat 18. The adjusting guide shaft assembly 16 is connected between the main clamping seat 19, the secondary clamping seat 18, and the support strip plate 17.

[0036] The pipe clamping seat secures the sleeve to be cut, ensuring accurate positioning of the sleeve during cutting. The base plate 1 provides the mounting foundation for the pipe clamping seat, ensuring its stability and firmness. The base plate 1 is fixed to the lower support 7 with bolts or other fasteners, ensuring its stability during use. The main clamping seat 19 and the auxiliary clamping seat 18 clamp the sleeve together, ensuring its stability during cutting. The main clamping seat 19 and the auxiliary clamping seat 18 are positioned opposite each other, and clamping of the sleeve is achieved by adjusting the guide shaft assembly 16. The main clamping seat 19 and the auxiliary clamping seat 18 are finely adjusted by adjusting the guide shaft assembly 16, ensuring a uniform distribution of clamping force and preventing damage to the sleeve during clamping. The adjusting guide shaft assembly 16 connects the main clamping seat 19, the auxiliary clamping seat 18, and the support strip plate 17, achieving precise clamping of the sleeve. The adjusting guide shaft assembly 16 connects the main clamping seat 19 and the auxiliary clamping seat 18 via guide shafts, ensuring they remain parallel during clamping. The adjusting screw is used to fine-tune the distance between the main clamping seat 19 and the auxiliary clamping seat 18 to accommodate sleeves of different diameters. The operator can adjust the distance between the main clamping seat 19 and the auxiliary clamping seat 18 by rotating the adjusting screw to ensure that the sleeve does not shift during clamping. The support strip plate 17 is fixed between the main clamping seat 19 and the auxiliary clamping seat 18 by adjusting the guide shaft assembly 16 to ensure its stability during use.

[0037] Furthermore, the pad on the lower surface of the lower support 7 is connected to the lower pad 6 by fasteners, and a support side plate is provided on the pad, which is closely arranged with the rotating shaft on the lower support 7.

[0038] In use: Place the sleeve to be cut in the pipe clamping seat, ensuring its position is correct and stable; adjust the distance between the main clamping seat 19 and the auxiliary clamping seat 18 to fit the diameter of the sleeve; by rotating the adjusting screw of the adjusting guide shaft assembly 16, gradually bring the main clamping seat 19 and the auxiliary clamping seat 18 closer until the sleeve is clamped; ensure the sleeve remains straight and does not shift during clamping; adjust the vertical adjusting seat according to the length of the sleeve to adjust the position of the cutting assembly, ensuring the cutting assembly is aligned with the predetermined cutting point of the sleeve; adjust the vertical drive component 2 to move the cutting assembly to a suitable position vertically along the support groove 3; using the support groove 3... The calipers are used for precise positioning to ensure that the cutting assembly is aligned with the predetermined cutting point of the sleeve; the left and right positions of the cutting assembly are adjusted using the lateral adjustment seat to ensure that the cutting assembly is aligned with the predetermined cutting point of the sleeve; the lateral drive 12 is activated to move the cutting assembly to the appropriate position in the horizontal direction along the lateral guide 14; if a specific angle cut is required, the angle of the cutting assembly can be adjusted using the angle adjustment component 20; the angle adjustment component 20 adjusts the position of the cutting assembly so that the cutting assembly cuts at the required angle; the motor is started to drive the cutting assembly 5 to start the cutting operation, the cutting process is monitored to ensure that the cutting is carried out smoothly, and fine adjustments are made when necessary.

[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precision cutting device for sleeves in prefabricated connection devices for railway bridges, comprising a lower pad (6), characterized in that: A sleeve placement seat (8) is provided at one end of the upper surface of the lower pad (6). A sleeve cutting assembly is provided on one side of the sleeve placement seat (8). The sleeve cutting assembly mainly consists of a vertical adjustment seat for adjusting the front and rear position of the cutting assembly, a horizontal adjustment seat for adjusting the left and right position of the cutting assembly, and the cutting assembly. The horizontal adjustment seat is located above the sliding connecting seat (4) of the vertical adjustment seat. The cutting assembly is provided on the horizontal adjustment seat. The cutting assembly includes an angle adjustment component (20), a mounting base (11), and a bracket connecting plate (20). 10) Intermediate base (9), motor and cutting assembly (5), one end of the mounting base (11) is provided with a bracket connecting plate (10), the angle adjustment component (20) is provided at one end of the mounting base (11), its output end passes through the mounting base (11) and is connected to the bracket connecting plate (10), the bracket connecting plate (10) is connected to the intermediate base (9), the two ends of the intermediate base (9) are respectively equipped with a motor and a cutting assembly (5), the output end of the motor is connected to the cutting assembly (5).

2. The sleeve precision cutting device for prefabricated connection devices of railway bridges according to claim 1, characterized in that: A caliper is provided on one side of the outer surface of the lateral adjustment seat.

3. The sleeve precision cutting device for prefabricated connection devices of railway bridges according to claim 1, characterized in that: The vertical adjustment seat includes a support groove (3), a side support plate (13) and a vertical drive member (2). The support groove (3) is located on the upper surface of the lower pad (6). The side support plate (13) is located at both ends of the support groove (3). The guide shaft in the vertical drive member (2) passes through the side support plate (13) and the sliding connecting seat (4) on the vertical drive member (2) is connected to the horizontal adjustment seat.

4. The sleeve precision cutting device for prefabricated connection devices of railway bridges according to claim 1, characterized in that: The lateral adjustment seat includes a lateral drive (12), a lateral guide (14), and a support mounting seat (15). The lateral guide (14) is disposed on the sliding connection seat (4) of the vertical adjustment seat. The lateral drive (12) is disposed on the lateral guide (14). The support mounting seat (15) is connected to the moving assembly on the lateral drive (12).

5. The sleeve precision cutting device for prefabricated connection devices of railway bridges according to claim 1, characterized in that: The sleeve placement bracket (8) includes a lower support (7) and a pipe clamping seat connected together. The upper end of the lower support (7) is provided with a pipe clamping seat.

6. The sleeve precision cutting device for prefabricated connection devices of railway bridges according to claim 5, characterized in that: The pipe clamping seat includes a base plate (1), a main clamping seat (19), a secondary clamping seat (18), an adjusting guide shaft assembly (16), and a support strip plate (17). The main clamping seat (19) is provided on the inner side of the base plate (1). The main clamping seat (19) and the secondary clamping seat (18) are provided correspondingly. The support strip plate (17) is located between the main clamping seat (19) and the secondary clamping seat (18). The adjusting guide shaft assembly (16) is connected between the main clamping seat (19), the secondary clamping seat (18), and the support strip plate (17).

7. A sleeve precision cutting device for prefabricated connection devices of railway bridges according to claim 5, characterized in that: The pad on the lower surface of the lower support (7) is connected to the lower pad (6) by fasteners. A support side plate is provided on the pad, and the support side plate is closely arranged with the rotating shaft on the lower support (7).

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