Cutting mechanism for steel pipe manufacturing and cutting process thereof
By designing a steel pipe cutting mechanism including height adjustment device, support device and clamping device, the problem of cut deformation caused by lack of support at the steel pipe cutting in the prior art is solved, and efficient and stable steel pipe cutting is achieved, ensuring the quality and service life of the steel pipe.
Patent Information
- Application Number
- CN202510380036.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2025-06-13
AI Technical Summary
The existing steel pipe cutting device lacks support at the cutting point, resulting in deformation of the cut and affecting the subsequent use of the steel pipe.
A cutting mechanism for steel pipe manufacturing is designed, including a support plate, a height adjustment device, a support device, a clamping device and a cutting device. The height of the cutting mechanism is adjusted by the height adjustment device, the support device provides support at the cutting point, the clamping device fixes the steel pipe, and the cutting device realizes the cutting operation.
It effectively avoids deformation of steel pipe cut during cutting, ensures the quality of steel pipes, and extends the service life of steel pipes.
Smart Images
Figure CN120133592A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cutting equipment, and particularly relates to a cutting mechanism for steel pipe manufacturing and its cutting process. Background Art
[0002] Steel pipes are widely used. Steel pipes are not only used for transporting fluids and powdered solids, exchanging heat energy, manufacturing mechanical parts and containers, but also an economical steel material. Using steel pipes to manufacture building structure grids, supports and mechanical brackets can reduce weight, save metal, and enable factory mechanized construction. Using steel pipes to manufacture highway bridges can not only save steel, simplify construction, but also greatly reduce the area of the coating protection layer, saving investment and maintenance costs. Most of the existing steel pipe cutting devices cut the steel pipe by clamping both ends of the steel pipe to be cut, but there is a lack of support at the cutting position of the steel pipe, which easily causes deformation at the cut of the steel pipe, thus affecting the subsequent use of the steel pipe. Summary of the Invention
[0003] Object of the Invention: The object of the present invention is to provide a cutting mechanism for steel pipe manufacturing and its cutting process; it can solve the problem that there is a lack of support at the cutting position of the steel pipe, which easily causes deformation at the cut of the steel pipe, thus affecting the subsequent use of the steel pipe.
[0004] Technical Solution: To solve the above technical problems, according to one aspect of the present invention, more specifically, a cutting mechanism for steel pipe manufacturing includes a support plate. Pillars are fixed at the bottom corners of the support plate. Height adjustment devices are fixed at the top corners of the support plate. A support device is arranged on the right side of the top of the support plate. An operating table is arranged above the support plate. Clamping devices are symmetrically arranged on the left and right sides of the top of the operating table. A cutting device is arranged above the operating table.
[0005] Furthermore, the height adjustment device includes an adjustment tube. Multiple groups of fixing holes are symmetrically arranged in the middle of the left and right outer walls of the adjustment tube. An adjustment rod is inserted into the upper part of the adjustment tube. Spring grooves are arranged in the middle of the lower parts of the left and right outer walls of the adjustment rod. A spring is fixed at the bottom of the spring groove. One end of the spring away from the bottom of the spring groove is fixed with a fixing block, and the fixing block is inserted into the fixing hole.
[0006] Furthermore, the support device includes a mounting plate. A first telescopic rod is fixed in the middle of the left side of the mounting plate. A mounting block is fixed at the left end of the first telescopic rod. A second telescopic rod is fixed in the middle of the top of the mounting block. A slider is fixed at the top of the second telescopic rod. A chute is arranged in the middle of the top of the operating table. The slider is inserted into the chute. A support block is fixed above the chute at the top of the slider.
[0007] Further, the clamping device includes a bracket. In the middle of the upper inner wall of the bracket, a mounting seat is fixed. In the middle of the bottom of the mounting seat, a third telescopic rod is fixed. At the bottom of the third telescopic rod, an upper clamping block is fixed. Below the upper clamping block, a lower clamping block is fixed at the top of the operating table.
[0008] Further, the cutting device includes a top plate which is fixed in the middle of the tops of the two brackets. In the middle of the top of the top plate, a moving groove is provided. On the left and right sides of the top of the top plate, support plates are symmetrically fixed. In the middle of the right side of the right support plate, a moving motor is fixed. At the left end of the output shaft of the moving motor and on the left side of the right support plate, a threaded rod is fixed. In the middle of the upper part above the top plate, a moving seat is provided. In the middle of the right side of the moving seat, a threaded hole is provided. The threaded rod is screwed into the interior of the threaded hole. In the middle of the top of the moving seat, a moving block is fixed. The moving block is inserted into the interior of the moving groove. At the bottom of the moving block, a fourth telescopic rod is fixed. At the bottom of the fourth telescopic rod, a cutting seat is fixed. In the middle of the bottom of the cutting seat, a cutting plate is fixed. In the middle of the lower part of the right side of the cutting plate, a cutting motor is fixed. At the left end of the output shaft of the cutting motor and on the left side of the cutting plate, a cutting disc is fixed.
[0009] Further, a cutting groove is provided in the middle of the top of the support block.
[0010] Further, grooves are integrally formed on the bottom of the upper clamping block and the top of the lower clamping block.
[0011] According to another aspect of the present invention, a cutting process for a cutting mechanism of steel pipe manufacturing is provided. This process is implemented based on the above-mentioned cutting mechanism for steel pipe manufacturing and specifically includes the following steps:
[0012] S1. Adjust the height adjustment device according to the operation requirements of different operators to change the height of the cutting mechanism;
[0013] S2. Place the cutting position of the steel pipe to be cut below the cutting device, and clamp and fix the two ends of the steel pipe through the clamping devices on both sides respectively;
[0014] S3. Adjust the position of the support device so that the support block supports the cutting part of the steel pipe and aligns the cutting groove of the support block with the cutting part of the steel pipe;
[0015] S4. Move the cutting disc left and right through the moving motor to align the cutting disc with the cutting part of the steel pipe, and start the cutting motor to cut the steel pipe.
[0016] Beneficial effects: By holding the fixed block, the positions of the adjusting pipe and the adjusting rod can be adjusted, thereby changing the distance between the adjusting pipe and the adjusting rod, and changing the height of the cutting mechanism to meet the needs of different operators. The left and right positions of the support block can be adjusted through the first telescopic rod, and the height of the support block can be adjusted through the second telescopic rod. The cooperation of the first telescopic rod and the second telescopic rod can support and adapt to steel pipes of different specifications. At the same time, after the steel pipe is fixed, the left and right positions of the support block can be adjusted to align the cutting groove with the cutting position of the steel pipe, avoiding unnecessary loss caused by the cutting disc cutting the support block during cutting. The rotation of the moving motor drives the rotation of the threaded rod, and in cooperation with the moving groove, the moving block and the moving seat, the position of the cutting disc is adjusted left and right, and the cutting disc can be adjusted to align with the cutting position of the steel pipe after the steel pipe is fixed, facilitating the cutting operation. The grooves of the upper clamping block and the lower clamping block can adapt to the fixation of steel pipes of different specifications. The height of the two upper clamping blocks is adjusted through two third telescopic rods, which can ensure the fixation of the steel pipe while clamping the steel pipe and avoid squeezing damage to the steel pipe. Brief Description of the Drawings
[0017] Figure 1 It is a schematic diagram of the overall structure of the cutting mechanism;
[0018] Figure 2 It is a schematic cross-sectional structure diagram of the adjusting rod;
[0019] Figure 3 It is a schematic diagram of the structure of the moving seat.
[0020] In the figure: 1, support plate; 2, pillar; 3, height adjusting device; 4, support device; 5, operating table; 6, clamping device; 7, cutting device; 8, adjusting pipe; 9, fixing hole; 10, adjusting rod; 11, mounting plate; 12, first telescopic rod; 13, mounting block; 14, second telescopic rod; 15, sliding groove; 16, sliding block; 17, support block; 18, bracket; 19, mounting seat; 20, third telescopic rod; 21, upper clamping block; 22, lower clamping block; 23, top plate; 24, moving groove; 25, support plate; 26, moving block; 27, moving block; 28, threaded rod; 29, fourth telescopic rod; 30, cutting seat; 31, cutting plate; 32, cutting motor; 33, cutting disc; 34, spring groove; 35, spring; 36, fixed block; 37, threaded hole; 38, moving motor. Detailed Embodiment
[0021] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0022] Embodiment 1
[0023] A cutting mechanism for steel pipe manufacturing, including a support plate 1. Pillars 2 are fixed at the bottom corners of the support plate 1. Height adjustment devices 3 are fixed at the top corners of the support plate 1. A support device 4 is arranged on the right side of the top of the support plate 1. An operating table 5 is arranged above the support plate 1. Clamping devices 6 are symmetrically arranged on the left and right sides of the top of the operating table 5. A cutting device 7 is arranged above the operating table 5. The height of the cutting mechanism can be adjusted through the height adjustment device 3 to meet the needs of operators with different heights. The support device 4 supports the cutting part of the steel pipe during cutting to prevent deformation at the cut, which may affect the subsequent use of the steel pipe. The two ends of the steel pipe are clamped by the clamping devices 6 to ensure stability during cutting. After the steel pipe is fixed, the left and right positions of the support device 4 and the cutting device 7 can be adjusted for fine-tuning to align the cutting groove and the cutting disc with the cutting part of the steel pipe.
[0024] The height adjustment device 3 includes an adjustment pipe 8. Multiple groups of fixing holes 9 are symmetrically arranged in the middle of the left and right outer walls of the adjustment pipe 8. An adjustment rod 10 is inserted into the upper part of the inside of the adjustment pipe 8. Spring grooves 34 are arranged in the middle of the lower parts of the left and right outer walls of the adjustment rod 10. A spring 35 is fixed at the bottom of the spring groove 34. One end of the spring 35 away from the bottom of the spring groove 34 is fixed with a fixing block 36. The fixing block 36 is inserted into the inside of the fixing hole 9. By pressing the fixing block 36, the positions of the adjustment pipe 8 and the adjustment rod 10 can be adjusted, thereby changing the distance between the adjustment pipe 8 and the adjustment rod 10 to meet the needs of operators with different heights.
[0025] The support device 4 includes a mounting plate 11. A first telescopic rod 12 is fixed in the middle of the left side of the mounting plate 11. A mounting block 13 is fixed at the left end of the first telescopic rod 12. A second telescopic rod 14 is fixed in the middle of the top of the mounting block 13. A slider 16 is fixed at the top of the second telescopic rod 14. A sliding groove 15 is arranged in the middle of the top of the operating table 5. The slider 16 is inserted into the inside of the sliding groove 15. A support block 17 is fixed above the sliding groove 16 at the top of the slider 16. The first telescopic rod 12 can adjust the left and right positions of the support block 17, and the second telescopic rod can adjust the height of the support block 17. The first telescopic rod 12 and the second telescopic rod 14 can be adjusted to support steel pipes of different specifications. At the same time, after the steel pipe is fixed, the left and right positions of the support block 17 can be adjusted.
[0026] The clamping device 6 includes a bracket 18. A mounting seat 19 is fixed in the middle of the upper inner wall of the bracket 18. A third telescopic rod 20 is fixed in the middle of the bottom of the mounting seat 19. An upper clamping block 21 is fixed at the bottom of the third telescopic rod 20. A lower clamping block 22 is fixed at the top of the operating table 5 below the upper clamping block 21. The height of the upper clamping block is controlled by the third telescopic rod 20 respectively, which can ensure the fixation of the steel pipe during clamping and avoid extrusion damage to the steel pipe.
[0027] The cutting device 7 includes a top plate 23, which is fixed in the middle of the tops of two brackets 18. A moving groove 24 is provided in the middle of the top of the top plate 23. Support plates 25 are symmetrically fixed on the left and right sides of the top of the top plate 23. A moving motor 38 is fixed in the middle of the right side of the right support plate 25. A threaded rod 28 is fixed at the left end of the output shaft of the moving motor 38 on the left side of the right support plate 25. A moving block 26 is provided in the middle above the top plate 23. A threaded hole 37 is provided in the middle of the right side of the moving seat 26. The threaded rod 28 is screwed into the inside of the threaded hole 37. A moving block 27 is fixed in the middle of the top of the moving seat 26. The moving block 27 is inserted into the inside of the moving groove 24. A fourth telescopic rod 29 is fixed at the bottom of the moving block 24. A cutting seat 30 is fixed at the bottom of the fourth telescopic rod 29. A cutting plate 31 is fixed in the middle of the bottom of the cutting seat 30. A cutting motor 32 is fixed in the middle of the lower part of the right side of the cutting plate 31. A cutting disc 33 is fixed at the left end of the output shaft of the cutting motor 32 on the left side of the cutting plate 31. The rotation of the moving motor 38 drives the rotation of the threaded rod 28. Cooperating with the moving groove 24, the moving seat 26 and the moving block 27, the position of the cutting disc 33 is adjusted left and right, and the cutting disc 33 can be aligned with the cutting position of the steel pipe when the steel pipe is fixed, facilitating the cutting operation. The fourth telescopic rod 29 controls the cutting motor 32 to drive the rotating cutting disc 33 to move up and down to cut the steel pipe.
[0028] A cutting groove is provided in the middle of the top of the support block 17 to prevent unnecessary damage to the support block 17 when the cutting disc cuts during cutting.
[0029] Grooves are integrally formed at the bottom of the upper clamping block 21 and the top of the lower clamping block 22 to ensure that steel pipes of different specifications can be clamped and fixed.
[0030] Embodiment 2
[0031] A cutting process for a cutting mechanism in steel pipe manufacturing specifically includes the following steps:
[0032] First step, adjust the height adjustment device according to the operation requirements of different operators to change the height of the cutting mechanism;
[0033] Second step, place the cutting position of the steel pipe to be cut below the cutting device, and clamp and fix the two ends of the steel pipe through the clamping devices on both sides respectively;
[0034] Third step, adjust the position of the support device so that the support block supports the cutting position of the steel pipe, and align the cutting groove of the support block with the cutting position of the steel pipe;
[0035] Fourth step, move the cutting disc left and right through the moving motor to align the cutting disc with the cutting position of the steel pipe, and start the cutting motor to cut the steel pipe.
[0036] The above-described embodiments merely represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent for the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention shall be subject to the appended claims.
Claims
1. A cutting mechanism for steel pipe manufacturing, comprising a support plate (1), characterized in that: Support pillars (2) are fixed at the bottom corners of the support plate (1), height adjustment devices (3) are fixed at the top corners of the support plate (1), a support device (4) is provided on the right side of the top of the support plate (1), an operating table (5) is provided above the support plate (1), clamping devices (6) are symmetrically provided on the left and right sides of the top of the operating table (5), and a cutting device (7) is provided above the operating table (5).
2. A cutting mechanism for steel pipe manufacturing according to claim 1, characterized in that: The height adjustment device (3) comprises an adjustment tube (8), a plurality of fixing holes (9) are symmetrically provided in the middle of the left and right outer walls of the adjustment tube (8), an adjustment rod (10) is inserted in the upper part of the interior of the adjustment tube (8), a spring groove (34) is provided in the middle of the lower part of the left and right outer walls of the adjustment rod (10), a spring (35) is fixed at the bottom of the spring groove (34), a fixing block (36) is fixed at one end of the spring (35) away from the bottom of the spring groove (34), and the fixing block (36) is inserted in the interior of the fixing hole (9).
3. A cutting mechanism for steel pipe manufacturing according to claim 1, characterized in that: The support device (4) comprises a mounting plate (11), a first telescopic rod (12) is fixed in the middle of the left side of the mounting plate (11), a mounting block (13) is fixed at the left end of the first telescopic rod (12), a second telescopic rod (14) is fixed in the middle of the top of the mounting block (13), a slider (16) is fixed on the top of the second telescopic rod (14), a slide groove (15) is provided in the middle of the top of the operating table (5), the slider (16) is inserted into the inside of the slide groove (15), and a support block (17) is fixed on the top of the slider (16) above the slide groove (16).
4. A cutting mechanism for steel pipe manufacturing according to claim 1, characterized in that: The clamping device (6) comprises a bracket (18), a mounting seat (19) is fixed in the middle of the upper inner wall of the bracket (18), a third telescopic rod (20) is fixed in the middle of the bottom of the mounting seat (19), an upper clamping block (21) is fixed at the bottom of the third telescopic rod (20), and a lower clamping block (22) is fixed below the upper clamping block (21) and located at the top of the operating table (5).
5. A cutting mechanism for steel pipe manufacturing according to claim 4, characterized in that: The cutting device (7) comprises a top plate (23), the top plate (23) is fixed in the middle of the tops of the two brackets (18), a moving groove (24) is provided in the middle of the top of the top plate (23), support plates (25) are symmetrically fixed on the left and right sides of the top of the top plate (23), a moving motor (38) is fixed in the middle of the right side surface of the right support plate (25), the left end of the output shaft of the moving motor (38) is located on the left side of the right support plate (25), a threaded rod (28) is fixed, a moving block (26) is provided in the middle of the upper part of the top plate (23), a threaded hole (37) is provided in the middle of the right side surface of the moving seat (26), and the The threaded rod (28) is screwed into the inside of the threaded hole (37); a moving block (27) is fixed in the middle of the top of the moving seat (26); the moving block (27) is inserted into the inside of the moving groove (24); a fourth telescopic rod (29) is fixed at the bottom of the moving block (24); a cutting seat (30) is fixed at the bottom of the fourth telescopic rod (29); a cutting plate (31) is fixed in the middle of the bottom of the cutting seat (30); a cutting motor (32) is fixed in the middle of the lower right side of the cutting plate (31); a cutting disc (33) is fixed to the left of the cutting plate (31) at the left end of the output shaft of the cutting motor (32).
6. A cutting mechanism for steel pipe manufacturing according to claim 3, characterized in that: A cutting groove is provided in the middle of the top of the support block (17).
7. A cutting mechanism for steel pipe manufacturing according to claim 4, characterized in that: The bottom of the upper clamping block (21) and the top of the lower clamping block (22) are both integrally formed with grooves.
8. A cutting process for a cutting mechanism for manufacturing a steel pipe, characterized in that: The process is implemented based on a cutting mechanism for manufacturing a steel pipe as described in any one of claims 1 to 7, and specifically comprises the following steps: S1. Adjust the height adjustment device to change the height of the cutting mechanism according to the operating requirements of different operators; S2. The cutting position of the steel pipe to be cut is placed below the cutting device, and the two ends of the steel pipe are clamped and fixed by the clamping devices on both sides; S3, adjusting the position of the supporting device so that the supporting block supports the cut portion of the steel pipe, and aligning the cutting groove of the supporting block with the cut portion of the steel pipe; S4, move the cutting disc left and right by moving the motor so that the cutting disc is aligned with the cutting position of the steel pipe, and start the cutting motor to cut the steel pipe.