Steel pipe cutting saw capable of adjusting cutting length
Through the structure driven by servo motor and adjustment motor, combined with limit slot block and hydraulic press, the problem that traditional steel pipe cutting saw cannot adjust the saw blade length is solved, stable cutting of steel pipes of different diameters is achieved, and the adaptability and fixing performance of the equipment are enhanced.
Patent Information
- Application Number
- CN202422083728.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-08-27
AI Technical Summary
Traditional steel pipe cutting saws cannot adjust the saw blade length according to the diameter of steel pipes of different sizes, resulting in poor cutting results and affecting adaptability.
The servo motor-driven pushing column block and the adjusting motor-driven bidirectional lead screw are used in conjunction with the limit slot block and hydraulic press to adjust the length of the saw blade, and the spring and telescopic square rod are used to ensure the stability and firmness of the fixed plate.
It realizes the adjustment of cutting length according to steel pipes of different diameters, enhances the adaptability and cutting effect of the equipment, and improves the use stability and fixing effect.
Smart Images

Figure CN223382693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel pipe processing, in particular to a steel pipe cutting saw capable of adjusting cutting length. Background Art
[0002] Steel pipe is a steel material with a hollow cross-section, and its length is much longer than its diameter or circumference. During the steel pipe processing, since the length of the steel pipe is set, it is necessary to cut the steel pipe into sections, and then the steel pipe cutting equipment is needed to ensure the cutting effect of the steel pipe;
[0003] The most common traditional steel pipe cutting equipment is the steel pipe cutting saw. However, the steel pipe cutting saw cannot adjust the length of the saw blade according to the cutting of steel pipes of different sizes during use, so the cutting length cannot be adjusted. Therefore, the traditional steel pipe cutting saw cannot guarantee the cutting effect of steel pipes of different diameters, which will affect the adaptability of the steel pipe cutting saw. Utility Model Content
[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:
[0005] A steel pipe cutting saw for adjusting the cutting length comprises a processing bottom shell, wherein the left and right sides of the top surface of the processing bottom shell are fixedly connected to fixed plates, the opposite sides of the top surfaces of the two fixed plates are fixedly connected to hydraulic presses, the opposite sides of the top surfaces of the two fixed plates are fixedly connected to supporting oblique blocks, the opposite sides of the two supporting oblique blocks are respectively fixedly connected to the surfaces of the corresponding hydraulic presses, the output end of the hydraulic press on the left is fixedly connected to a limiting block, a limiting mechanism is provided on the right side in front of the bottom surface of the limiting block, the output end of the hydraulic press on the right is fixedly connected to a power shell, a power mechanism is provided on the rear side of the inner wall of the power shell, and an adjustment mechanism is provided on the left side of the inner wall of the processing bottom shell.
[0006] Furthermore, the limiting mechanism includes a limiting slot block fixedly connected to one side of the bottom surface of the limiting block, the front of the limiting slot block is fixedly connected to the limiting baffle by screws, the bottom surface of the limiting block is located on the left side of the limiting slot block and a trapezoidal slot is provided, the inner wall of the trapezoidal slot is slidably connected to the trapezoidal block, the bottom surface of the trapezoidal block is fixedly connected to an L-shaped fixing block, the bottom surface of the L-shaped fixing block is fixedly connected to a connecting column, the front side of the connecting column wall is sleeved with a fixed mouth plate, and the back of the fixed mouth plate is fixedly connected to the front of the L-shaped fixing block by bolts.
[0007] Furthermore, the power mechanism includes a servo motor fixedly connected to the rear side of the inner wall of the power shell, the output end of the servo motor is fixedly connected to a connecting disk, the front side of the connecting disk is fixedly connected to a pushing column block, the surface of the pushing column block is slidably connected to a pushing frame, the left side of the pushing frame is fixedly connected to a saw blade, the left side of the saw blade passes through the left side of the inner wall of the power shell and extends to the left side of the power shell, the surface of the saw blade contacts the inner wall of the limiting slot block, and the left side of the top surface of the saw blade is fixedly connected to a plurality of connecting port blocks, and the inner wall of one of the connecting port blocks contacts the column wall of the connecting column.
[0008] Furthermore, the adjustment mechanism includes an adjustment cavity opened on the left side of the inner wall of the processing bottom shell, the inner wall of the adjustment cavity is fixedly connected to an adjustment motor, the output end of the adjustment motor passes through the right side of the inner wall of the adjustment cavity and extends to the inner wall of the processing bottom shell, the output end of the adjustment motor is fixedly connected to a bidirectional screw rod, the right end of the bidirectional screw rod is rotatably connected to the right side of the inner wall of the processing bottom shell, and the left and right sides of the bidirectional screw rod wall are threadedly connected with moving blocks, and the upper side of the inner wall of the processing bottom shell is provided with a moving opening on the upper side of the two moving blocks, the top surface of the moving block extends to the top surface of the processing bottom shell through the inner wall of the moving opening, and is fixedly connected to the bottom surface of the fixed plate.
[0009] Furthermore, a plurality of spring grooves are provided on opposite sides of the two supporting oblique blocks, a spring is fixedly connected to the lower sides of the inner walls of the plurality of spring grooves, a telescopic square rod is slidably connected to the inner walls of the plurality of telescopic square rods, a connecting frame is rotatably connected to the top surfaces of the plurality of corresponding connecting frames, and a support plate is fixedly connected to the top surfaces of the plurality of corresponding connecting frames.
[0010] Furthermore, a sewage outlet is provided at the center of the lower side of the inner wall of the processed bottom shell.
[0011] Furthermore, support plates are fixedly connected to the left and right sides of the bottom surface of the processed bottom shell.
[0012] The beneficial effects of the utility model are as follows:
[0013] The present invention relates to a novel method for the saw blade to be cut into two parts, and the saw blade is cut into two parts by the movable frame and the movable frame is fixed on the movable frame to the cutting edge. The saw blade is cut into two parts by the movable frame, and the movable frame is fixed on the movable frame to the cutting edge. The saw blade is cut into two parts by the movable frame, and the movable frame is fixed on the movable frame to the cutting edge.
[0014] 2. The utility model sets the spring in the elastic groove and cooperates with the support plate on the telescopic square rod to ensure that after the fixed plate is moved and adjusted, it can continue to fix the steel pipes of different diameters well, so as to ensure the firm fixation effect of the steel pipe during the use of the equipment.
[0015] 3. The utility model can facilitate the discharge of impurities in the processing bottom shell through the setting of the sewage outlet, avoiding the problem of excessive accumulation affecting the operation of the structure. The setting of the support plate can better ensure the operating height of the device and improve the performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is the overall front cross-sectional view of the utility model;
[0017] Figure 2 This utility model Figure 1 Enlarged view of part A in the middle;
[0018] Figure 3 This utility model Figure 1 Enlarged view of middle part B;
[0019] Figure 4 This is a front cross-sectional view of the power shell of the utility model;
[0020] Figure 5 This is a three-dimensional diagram of the limit block of the utility model;
[0021] Figure 6 This is a three-dimensional diagram of the L-shaped fixing block of the utility model;
[0022] 1. Assembly code: 1. Processing bottom shell; 2. Fixing plate; 3. Hydraulic press; 4. Supporting oblique block; 5. Limiting block; 6. Power shell; 7. Limiting groove block; 8. Limiting baffle; 9. Trapezoidal groove; 10. Trapezoidal block; 11. L-shaped fixing block; 12. Connecting column; 13. Fixed port plate; 14. Servo motor; 15. Connecting plate; 16. Pushing column block; 17. Pushing frame; 18. Saw blade; 19. Connecting port block; 20. Adjusting chamber; 21. Adjusting motor; 22. Bidirectional screw; 23. Moving block; 24. Moving port; 25. Spring groove; 26. Spring; 27. Telescopic square rod; 28. Connecting frame; 29. Support plate; 30. Sewage outlet; 31. Support plate. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0024] The "front, back, left, and right" viewing angles of this device are Figure 1 The directions in the attached drawings are for reference only.
[0025] like Figure 1-6As shown, a steel pipe cutting saw with adjustable cutting length includes a processing bottom shell 1, and the left and right sides of the top surface of the processing bottom shell 1 are fixedly connected with fixed plates 2, and the opposite sides of the top surfaces of the two fixed plates 2 are fixedly connected with hydraulic presses 3, and the opposite sides of the top surfaces of the two fixed plates 2 are fixedly connected with supporting oblique blocks 4. The opposite sides of the two supporting oblique blocks 4 are respectively fixedly connected to the surfaces of the corresponding hydraulic presses 3. The output end of the hydraulic press 3 on the left is fixedly connected to a limiting block 5, and a limiting mechanism is provided on the right side in front of the bottom surface of the limiting block 5. The output end of the hydraulic press 3 on the right is fixedly connected to a power shell 6, and a power mechanism is provided on the rear side of the inner wall of the power shell 6. An adjustment mechanism is provided on the left side of the inner wall of the processing bottom shell 1, and the limiting mechanism includes a limiting slot block fixedly connected to one side of the bottom surface of the limiting block 5. 7. The front of the limit slot block 7 is fixedly connected to the limit baffle 8 by screws. Between the limit baffle 8 and the limit slot block 7, a tendency to clamp and limit the saw blade 18 can be formed, but it will not affect the normal use function of the saw blade 18. The equipment highlights the innovative structure and does not elaborate too much on the existing mature technology. The bottom surface of the limit block 5 is located on the left side of the limit slot block 7 and is provided with a trapezoidal groove 9. The inner wall of the trapezoidal groove 9 is slidably connected to the trapezoidal block 10. The bottom surface of the trapezoidal block 10 is fixedly connected to the L-shaped fixing block 11. The bottom surface of the L-shaped fixing block 11 is fixedly connected to the connecting column 12. The front side of the column wall of the connecting column 12 is sleeved with a fixed mouth plate 13. The back of the fixed mouth plate 13 is fixedly connected to the front of the L-shaped fixing block 11 by bolts. The power mechanism includes a fixed connection in the power shell 6 The servo motor 14 is on the rear side of the wall, and the output end of the servo motor 14 is fixedly connected to the connecting disk 15. The front side of the connecting disk 15 is fixedly connected to a pushing column block 16. The surface of the pushing column block 16 is slidably connected to a pushing frame 17. The left side of the pushing frame 17 is fixedly connected to a saw blade 18. The left side of the saw blade 18 passes through the left side of the inner wall of the power shell 6 and extends to the left side of the power shell 6. The surface of the saw blade 18 contacts the inner wall of the limiting groove block 7. The left side of the top surface of the saw blade 18 is fixedly connected to a plurality of connecting port blocks 19. The connecting port block 19 can move in the limiting groove block 7. The space in the limiting groove block 7 can ensure the movement effect of the saw blade 18 and the upper structure. The inner wall of one of the connecting port blocks 19 contacts the column wall of the connecting column 12. The adjustment mechanism includes a hole opened in the processing The adjusting chamber 20 on the left side of the inner wall of the bottom shell 1, the inner wall of the adjusting chamber 20 is fixedly connected with an adjusting motor 21, the output end of the adjusting motor 21 passes through the right side of the inner wall of the adjusting chamber 20 and extends to the inner wall of the processing bottom shell 1, the output end of the adjusting motor 21 is fixedly connected with a bidirectional screw rod 22, the right end of the bidirectional screw rod 22 is rotatably connected to the right side of the inner wall of the processing bottom shell 1, the left and right sides of the rod wall of the bidirectional screw rod 22 are threadedly connected with moving blocks 23, the upper side of the inner wall of the processing bottom shell 1 is located on the upper side of the two moving blocks 23 and a moving opening 24 is opened, the top surface of the moving block 23 extends to the top surface of the processing bottom shell 1 through the inner wall of the moving opening 24, and is fixedly connected to the bottom surface of the fixed plate 2, and the servo motor 14 is used to drive the pushing column block 16 on the connecting disk 15 to rotate,The circular rotation of the push column block 16 can ensure the left and right movement of the push frame 17 under the effect of the upper and lower space adaptation of the push frame 17, so that the push frame 17 can drive the saw blade 18 to move left and right to ensure the cutting effect of the steel pipe. During the movement of the saw blade 18, the left position will be fixed by the limit groove block 7 and the limit baffle 8. The connection effect between the connecting column 12 and the connecting port block 19 can ensure the up and down effect of the saw blade 18, and the sliding effect between the connected trapezoidal block 10 and the trapezoidal groove 9 of the connecting column 12 ensures stability during the movement. The moving block 23 on the bidirectional screw rod 22 is driven to move by the adjusting motor 21. The moving block 23 drives the hydraulic press 3 and other structures on the fixed plate 2 to move relative or oppositely, so that the length of the saw blade 18 can be adjusted. After the adjustment is completed, the connecting column 12 and the corresponding connecting port block 19 are plugged in and the device can continue to be used. The cutting length can be adjusted according to the diameter of different steel pipes, thereby ensuring the cutting operation of steel pipes of different diameters, increasing the adaptability of the device and improving the use effect of the device.
[0026] like Figure 1-3 As shown, in some embodiments, a plurality of spring grooves 25 are provided on opposite sides of the two supporting oblique blocks 4, and the lower sides of the inner walls of the plurality of spring grooves 25 are fixedly connected with springs 26, and the inner walls of the plurality of spring grooves 25 are slidably connected with telescopic square rods 27, and the top surfaces of the plurality of telescopic square rods 27 are rotatably connected with connecting frames 28, and the top surfaces of the plurality of corresponding connecting frames 28 are commonly fixedly connected with support plates 29. By setting the springs 26 in the spring grooves 25 and cooperating with the support plates 29 on the telescopic square rods 27, it can be ensured that after the fixed plate 2 is moved and adjusted, it can continue to be well fixed for steel pipes of different diameters, thereby ensuring that the steel pipes can be firmly fixed during the use of the equipment.
[0027] like Figure 2-4 As shown, in some embodiments, a sewage outlet 30 is opened at the center of the lower side of the inner wall of the processing bottom shell 1. Through the setting of the sewage outlet 30, impurities in the processing bottom shell 1 can be conveniently discharged to avoid excessive accumulation affecting the operation of the structure. Support plates 31 are fixedly connected to the left and right sides of the bottom surface of the processing bottom shell 1. Through the setting of the support plates 31, the operating height of the device can be better guaranteed and the performance of the device can be improved.
[0028] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A steel pipe cutting saw with adjustable cutting length, comprising a processing bottom shell (1), characterized in that: The left and right sides of the top surface of the processing bottom shell (1) are fixedly connected to fixed plates (2), the opposite sides of the top surfaces of the two fixed plates (2) are fixedly connected to hydraulic presses (3), the opposite sides of the top surfaces of the two fixed plates (2) are fixedly connected to support inclined blocks (4), the opposite sides of the two support inclined blocks (4) are respectively fixedly connected to the surfaces of the corresponding hydraulic presses (3), the output end of the left hydraulic press (3) is fixedly connected to a limiting block (5), a limiting mechanism is provided on the right side in front of the bottom surface of the limiting block (5), the output end of the right hydraulic press (3) is fixedly connected to a power shell (6), a power mechanism is provided on the rear side of the inner wall of the power shell (6), and an adjustment mechanism is provided on the left side of the inner wall of the processing bottom shell (1).
2. A steel pipe cutting saw with adjustable cutting length according to claim 1, characterized in that: The limiting mechanism comprises a limiting slot block (7) fixedly connected to one side of the bottom surface of the limiting block (5); the front of the limiting slot block (7) is fixedly connected to a limiting baffle (8) by screws; the bottom surface of the limiting block (5) is provided with a trapezoidal slot (9) on the left side of the limiting slot block (7); the inner wall of the trapezoidal slot (9) is slidably connected to a trapezoidal block (10); the bottom surface of the trapezoidal block (10) is fixedly connected to an L-shaped fixing block (11); the bottom surface of the L-shaped fixing block (11) is fixedly connected to a connecting column (12); the front side of the column wall of the connecting column (12) is sleeved with a fixing plate (13); the rear side of the fixing plate (13) is fixedly connected to the front of the L-shaped fixing block (11) by bolts.
3. The steel pipe cutting saw with adjustable cutting length according to claim 2, characterized in that: The power mechanism comprises a servo motor (14) fixedly connected to the rear side of the inner wall of the power shell (6); the output end of the servo motor (14) is fixedly connected to a connecting disk (15); a front side of the connecting disk (15) is fixedly connected to a pushing column block (16); the surface of the pushing column block (16) is slidably connected to a pushing frame (17); a saw blade (18) is fixedly connected to the left side of the pushing frame (17); the left side of the saw blade (18) passes through the left side of the inner wall of the power shell (6) and extends to the left side of the power shell (6); the surface of the saw blade (18) contacts the inner wall of the limiting slot block (7); a plurality of connecting port blocks (19) are fixedly connected to the left side of the top surface of the saw blade (18); the inner wall of one of the connecting port blocks (19) contacts the column wall of the connecting column (12).
4. The steel pipe cutting saw with adjustable cutting length according to claim 1, characterized in that: The adjustment mechanism comprises an adjustment chamber (20) provided on the left side of the inner wall of the processing bottom shell (1); an adjustment motor (21) is fixedly connected to the inner wall of the adjustment chamber (20); an output end of the adjustment motor (21) passes through the right side of the inner wall of the adjustment chamber (20) and extends to the inner wall of the processing bottom shell (1); a bidirectional screw rod (22) is fixedly connected to the output end of the adjustment motor (21); the right end of the bidirectional screw rod (22) is rotatably connected to the right side of the inner wall of the processing bottom shell (1); a moving block (23) is threadedly connected to the left and right sides of the rod wall of the bidirectional screw rod (22); a moving opening (24) is provided on the upper side of the inner wall of the processing bottom shell (1) and the upper sides of the two moving blocks (23); the top surface of the moving block (23) extends to the top surface of the processing bottom shell (1) through the inner wall of the moving opening (24) and is fixedly connected to the bottom surface of the fixed plate (2).
5. The steel pipe cutting saw with adjustable cutting length according to claim 1, characterized in that: A plurality of spring slots (25) are provided on opposite sides of the two supporting oblique blocks (4), the lower sides of the inner walls of the plurality of spring slots (25) are fixedly connected with springs (26), the inner walls of the plurality of spring slots (25) are slidably connected with telescopic square rods (27), the top surfaces of the plurality of telescopic square rods (27) are rotatably connected with connecting frames (28), and the top surfaces of the plurality of corresponding connecting frames (28) are commonly fixedly connected with support plates (29).
6. The steel pipe cutting saw with adjustable cutting length according to claim 1, characterized in that: A sewage outlet (30) is provided at the center of the lower side of the inner wall of the processing bottom shell (1).
7. The steel pipe cutting saw with adjustable cutting length according to claim 1, characterized in that: Support plates (31) are fixedly connected to the left and right sides of the bottom surface of the processed bottom shell (1).