Steel pipe cutting machine with rapid positioning function
By introducing a combined design of scale plate, motor and screw into the steel pipe cutting machine, the problem that existing equipment cannot adapt to different steel pipe sizes is solved, precise positioning and efficient cutting are achieved, and the accuracy and working efficiency of the cutting machine are improved.
Patent Information
- Application Number
- CN202422327779.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The positioning and fastening structure in existing cutting equipment can only fix steel pipes of corresponding sizes and cannot be adjusted. The cutting machine is not accurate in cutting length of steel pipes and has low accuracy.
The design includes a mounting base plate, a bracket, a movable fixing seat and a motor is adopted, and precise positioning is achieved through the scale plate. The second motor and the screw adjust the clamping plate are used to clamp steel pipes of different apertures. The first motor and the screw adjust the position of the movable fixing seat, and combine the hydraulic and electric telescopic columns to improve stability, and the controller realizes automatic operation.
Accurate positioning and cutting of steel pipes of different diameters and lengths is achieved, cutting accuracy and working efficiency are improved, labor intensity is reduced, and the stability and safety of the device are enhanced.
Smart Images

Figure CN223198135U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel pipe cutting, in particular to a steel pipe cutting machine with a rapid positioning function. Background Art
[0002] Steel pipes are not only used to transport fluids and powdered solids, exchange heat, and manufacture mechanical parts and containers, but they are also an economical steel material. Using steel pipes to manufacture structural grids, pillars, and mechanical supports reduces weight and enables factory-based, mechanized construction. Using steel pipes to construct highway bridges not only saves steel and simplifies construction, but also significantly reduces the area required for protective coatings, saving investment and maintenance costs.
[0003] In the related art, some positioning and fastening structures in existing cutting equipment can only fix the position of steel pipes of corresponding sizes and cannot be adjusted according to the sizes of other different steel pipes. At the same time, the cutting machine cannot accurately control the cutting length when cutting the steel pipe, and the accuracy of the cutting machine is not high. For this reason, we propose a steel pipe cutting machine with a quick positioning function.
[0004] The above information disclosed in this Background section is only for understanding the background of the present inventive concept and therefore it may contain information that does not constitute prior art. Utility Model Content
[0005] The purpose of the present utility model is to provide a steel pipe cutting machine with a quick positioning function, so as to solve the problems that some positioning and fastening structures in the existing cutting equipment proposed in the above background technology can only fix the position of steel pipes of corresponding sizes, and cannot be adjusted according to the sizes of other different steel pipes. At the same time, the cutting machine cannot accurately control the cutting length when cutting the steel pipe, and the accuracy of the cutting machine is not high.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A steel pipe cutting machine with a quick positioning function comprises a mounting base, a bracket, a movable fixing seat and a first motor, a first screw is rotatably provided on the right side of the upper end of the mounting base, the right side of the first screw passes through the mounting base and is connected to the output end of the first motor on the right side of the mounting base, the first motor is detachably fixed on the right side of the mounting base, a mounting block is provided with a side thread engagement of the first screw, a fixing column is vertically provided on the upper end of the mounting block, a movable fixing seat is fixed on the fixing column by a connecting plate bolt, and four groups of second Screw, one end of the second screw passes through the movable fixed seat and is connected to the output end of the second motor on the side of the movable fixed seat, the outer side of the second motor is detachably installed with a motor box, the motor box is fixed to the side bolts of the movable fixed seat, the side thread of the second screw engages the fixing block, a fixing plate is welded and fixed on the left side of the fixing block, a clamping plate is connected to one side of the fixing plate through a buffer sleeve, a buffer layer is glued to one side of the clamping plate, a bracket is vertically welded at the central position of the upper end of the mounting base, and a hydraulic telescopic column is installed at the central position of the upper end of the bracket.
[0008] In some embodiments, the lower end of the hydraulic telescopic column is connected and fixed with a mounting plate, the lower end of the mounting plate is fixedly installed with a driving motor through a vertical plate, the output end of the driving motor passes through the vertical plate and is connected with a cutting knife, and second guide rods are passed through both ends of the mounting plate, and the second guide rods are vertically arranged.
[0009] In some embodiments, a plurality of electric telescopic columns are vertically fixedly installed on the left side of the upper end of the mounting base plate, and a support arc plate is horizontally fixedly installed on the upper end of the electric telescopic column, and a cutting groove is opened on the support arc plate.
[0010] In some embodiments, a scale plate is movably provided at the right end of the supporting arc plate, and a connecting rod is symmetrically integrally formed at the front and rear ends of the right side of the scale plate. One end of the connecting rod is movably provided in the guide groove of the guide plate, and the upper end of the guide plate is welded to the side plate.
[0011] In some embodiments, the side plate is welded to the side of the movable fixing seat, and a first guide rod is horizontally provided on the side plate. One end of the first guide rod is connected and fixed to the guide frame, and the other end of the first guide rod is connected to the bracket.
[0012] In some embodiments, a fixed seat is vertically fixed on the left side of the upper end of the mounting base through a fixed column, and the fixed seat structure is the same as the movable fixed seat. A controller is installed on the right side of the front end of the mounting base, and multiple groups of support columns are vertically set at the lower end of the mounting base.
[0013] The beneficial effects of the utility model are:
[0014] The design of the scale plate enables precise positioning of the steel pipe, ensuring the accuracy of the cutting position, improving work efficiency and product quality. The equipment can adapt to the cutting needs of steel pipes of different diameters and lengths. By adjusting the second motor, the second screw and the clamping plate, steel pipes of different diameters can be clamped. The cooperation of the first motor and the first screw allows the position of the movable fixing seat to be adjusted to adapt to steel pipes of different lengths. The mounting plate moves up and down via the second guide rod, ensuring the stability of the mounting plate during cutting, reducing offset and thus improving cutting accuracy. At the same time, the design of the electric telescopic column and support arc plate also enhances the stability of the entire system, ensuring safety and accuracy during the cutting process. Through the operation of the controller, the working status of each component can be easily controlled, realizing automated operation, simplifying the operation process and reducing labor intensity. The design of the entire device takes into account the effective use of space, making the coordination between the various components more efficient and also facilitating maintenance and repair. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a steel pipe cutting machine with a rapid positioning function proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of a movable fixing seat of a steel pipe cutting machine with a rapid positioning function proposed by the utility model;
[0017] Figure 3 This is a structural schematic diagram of a support arc plate assembly of a steel pipe cutting machine with a rapid positioning function proposed by the present invention;
[0018] Figure 4 This is a schematic structural diagram of a cutting blade assembly of a steel pipe cutting machine with a rapid positioning function proposed by the present invention.
[0019] In the figure: 1 is the mounting base, 2 is the support column, 3 is the controller, 4 is the fixed seat, 5 is the bracket, 6 is the hydraulic telescopic column, 7 is the electric telescopic column, 8 is the movable fixed seat, 9 is the first guide rod, 10 is the guide frame, 11 is the first motor, 12 is the second motor, 13 is the second screw, 14 is the fixed plate, 15 is the buffer sleeve, 16 is the clamping plate, 17 is the support arc plate, 18 is the scale plate, 19 is the connecting rod, 20 is the guide plate, 21 is the first screw, 22 is the second guide rod, 23 is the mounting plate, 24 is the drive motor, 25 is the cutting knife, and 26 is the side plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the utility model.
[0022] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0023] Reference Figure 1 、 2, 3, 4, a steel pipe cutting machine with a quick positioning function, comprising a mounting base 1, a bracket 5, a movable fixing seat 8 and a first motor 11, a first screw 21 is rotatably provided on the right side of the upper end of the mounting base 1, the right side of the first screw 21 penetrates the mounting base 1 and is connected to the output end of the first motor 11 on the right side of the mounting base 1, the first motor 11 is detachably fixed on the right side of the mounting base 1, a mounting block is provided for engagement with the side thread of the first screw 21, a fixing column is vertically provided on the upper end of the mounting block, a movable fixing seat 8 is fixed to the fixing column by a connecting plate bolt, four groups of second screws 13 are symmetrically rotated on the left side of the movable fixing seat 8, one end of the second screw 13 penetrates the movable fixing seat 8 and is connected to the output end of the second motor 12 on the side of the movable fixing seat 8, the second motor 12 A motor box is detachably installed on the outside, and the motor box is fixed to the side bolts of the movable fixed seat 8. The side thread of the second screw 13 engages the fixed block, and a fixed plate 14 is welded and fixed on the left side of the fixed block. A clamping plate 16 is connected to one side of the fixed plate 14 through a buffer sleeve 15, and a buffer layer is glued on one side of the clamping plate 16. A bracket 5 is vertically welded at the central position of the upper end of the mounting base 1, and a hydraulic telescopic column 6 is installed at the central position of the upper end of the bracket 5. Through the cooperation of the second motor 12, the second screw 13 and the clamping plate 16, steel pipes of different apertures can be clamped and fixed. At the same time, a first screw 21 and a first motor 1 are provided, which can adjust the position of the movable fixed seat 8 and clamp and fix steel pipes of different lengths. A buffer spring and a damper are provided in the buffer sleeve 15.
[0024] When the embodiments of the present invention are implemented, Figure 1 、 2 As shown, the lower end of the hydraulic telescopic column 6 is connected and fixed with a mounting plate 23, and the lower end of the mounting plate 23 is fixedly installed with a drive motor 24 through a vertical plate. The output end of the drive motor 24 passes through the vertical plate and is connected with a cutting knife 25. The two ends of the mounting plate 23 are penetrated by a second guide rod 22, and the second guide rod 22 is vertically arranged. The second guide rod 22 passes through the mounting plate 23 to ensure stability when the mounting plate 23 moves up and down, reduce deviation, and improve cutting accuracy.
[0025] When the embodiments of the present invention are implemented, Figure 1 、 3As shown, multiple groups of electric telescopic columns 7 are vertically fixedly installed on the left side of the upper end of the mounting base 1, and a supporting arc plate 17 is horizontally fixedly installed on the upper end of the electric telescopic column 7. A cutting groove is provided on the supporting arc plate 17, and a scale plate 18 is movably provided on the right end of the supporting arc plate 17. The front and rear ends of the right side of the scale plate 18 are symmetrically integrally formed with a connecting rod 19, and one end of the connecting rod 19 is movably set in the guide groove of the guide plate 20. The upper end of the guide plate 20 is welded to the side plate 26, and the left side of the scale plate 18 is penetrated through the interior of the supporting arc plate 17. Through the scale plate 18, the steel pipe can be accurately positioned to improve the accuracy of steel pipe cutting.
[0026] When the embodiments of the present invention are implemented, Figure 1 、 2 As shown, the side panel 26 is welded to the side of the movable fixed seat 8, and a first guide rod 9 is horizontally provided on the side panel 26. One end of the first guide rod 9 is connected and fixed to the guide frame 10, and the other end of the first guide rod 9 is connected to the bracket 5. A fixed seat 4 is vertically fixed to the left side of the upper end of the mounting base 1 through a fixed column. The structure of the fixed seat 4 is the same as that of the movable fixed seat 8. A controller 3 is installed on the right side of the front end of the mounting base 1, and multiple groups of support columns 2 are vertically provided at the lower end of the mounting base 1. Through the side panel 26 and the first guide rod 9, the stability of the movable fixed seat 8 when moving left and right is effectively improved to avoid deviation.
[0027] In this embodiment, the components are all universal standard parts or components known to those skilled in the art, and their structures and connection principles are known to those skilled in the art through technical manuals or conventional experimental methods. The steel pipe to be cut is placed on the supporting arc plate 17 to ensure that the steel pipe is located in the cutting groove, and the scale plate 18 is adjusted to the desired cutting position. The scale on the scale plate 18 can help accurately locate the cutting point of the steel pipe; the first motor 11 is started, and the mounting block is driven to move along the mounting base plate 1 through the first screw 21, and the position of the movable fixing seat 8 is adjusted so that the clamping device can cover the steel pipe to be cut. The four second motors 12 in the movable fixing seat 8 are started respectively, and the fixing block is pushed to move by rotating the second screw 13, and finally the steel pipe is fixed through the clamping plate 16. The buffer layer on one side of the clamping plate 16 can protect the surface of the steel pipe from damage; the hydraulic telescopic column 6 extends downward, driving the mounting plate 23 and the drive motor 24 and cutting knife 25 installed thereon to descend until the cutting knife 25 is close to the cutting position of the steel pipe. The second guide rods 22 at both ends of the mounting plate 23 ensure the stable movement of the cutting knife 25 in the vertical direction, reducing the deviation during the cutting process; the drive motor 24 starts to run, driving the cutting knife 25 to rotate at high speed to perform the steel pipe cutting operation; after the cutting is completed, the hydraulic telescopic column 6 is retracted, the drive motor 24 stops running, the cutting knife 25 rises to the initial position, the second motor 12 reverses, loosens the clamping plate 16, releases the steel pipe, removes the cut steel pipe part, and prepares for the next cutting task.
[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A steel pipe cutting machine with a rapid positioning function, comprising a mounting base (1), a bracket (5), a movable fixing seat (8) and a first motor (11), characterized in that: A first screw rod (21) is rotatably provided on the right side of the upper end of the mounting base plate (1), and the right side of the first screw rod (21) passes through the mounting base plate (1) and is connected to the output end of the first motor (11) on the right side of the mounting base plate (1). The first motor (11) is detachably fixed on the right side of the mounting base plate (1). A mounting block is provided on the side of the first screw rod (21) in threaded engagement. A fixing column is vertically provided on the upper end of the mounting block. A movable fixing seat (8) is fixed to the upper end of the fixing column by a connecting plate bolt. Four sets of second screw rods (13) are symmetrically rotatably provided on the left side of the movable fixing seat (8). One end of the second screw rod (13) passes through the movable fixing seat (8). The output end of the second motor (12) is connected to the side of the movable fixing seat (8), and a motor box is detachably installed on the outside of the second motor (12). The motor box is fixedly connected to the side bolts of the movable fixing seat (8). The side thread of the second screw rod (13) is engaged with the fixing block. A fixing plate (14) is welded and fixed on the left side of the fixing block. A clamping plate (16) is connected to one side of the fixing plate (14) through a buffer sleeve (15). A buffer layer is glued to one side of the clamping plate (16). A bracket (5) is vertically welded to the center of the upper end of the mounting base plate (1), and a hydraulic telescopic column (6) is installed at the center of the upper end of the bracket (5).
2. The steel pipe cutting machine with rapid positioning function according to claim 1, characterized in that: The lower end of the hydraulic telescopic column (6) is connected and fixedly provided with a mounting plate (23); the lower end of the mounting plate (23) is fixedly provided with a driving motor (24) through a vertical plate; the output end of the driving motor (24) passes through the vertical plate and is connected to a cutting knife (25); the two ends of the mounting plate (23) are passed through by second guide rods (22); the second guide rods (22) are vertically provided.
3. The steel pipe cutting machine with rapid positioning function according to claim 1, characterized in that: A plurality of groups of electric telescopic columns (7) are vertically fixedly installed on the left side of the upper end of the installation base plate (1), and a support arc plate (17) is horizontally fixedly installed on the upper end of the electric telescopic column (7), and a cutting groove is opened on the support arc plate (17).
4. The steel pipe cutting machine with rapid positioning function according to claim 3, characterized in that: A scale plate (18) is movably provided at the right end of the supporting arc plate (17), and a connecting rod (19) is symmetrically formed and integrally provided at the front and rear ends of the right side of the scale plate (18), one end of the connecting rod (19) is movably provided in the guide groove of the guide plate (20), and the upper end of the guide plate (20) is welded to the side plate (26).
5. The steel pipe cutting machine with rapid positioning function according to claim 4, characterized in that: The side plate (26) is welded to the side of the movable fixing seat (8), and a first guide rod (9) is horizontally provided on the side plate (26). One end of the first guide rod (9) is connected and fixed to the guide frame (10), and the other end of the first guide rod (9) is connected to the bracket (5).
6. The steel pipe cutting machine with rapid positioning function according to claim 1, characterized in that: A fixing seat (4) is vertically fixed on the left side of the upper end of the mounting base plate (1) via a fixing column. The structure of the fixing seat (4) is the same as that of the movable fixing seat (8). A controller (3) is installed on the right side of the front end of the mounting base plate (1). A plurality of support columns (2) are vertically arranged on the lower end of the mounting base plate (1).